Top experts review the latest patents they read and the latest papers
and lectures they attended at conferences; they then make a selection
of the most promising technologies and summarize in a few lines what
the substance you should take away with you.
Pressure Sensitive Adhesives
May 10, 2013 - Adhesion Properties of EB Curable Polyurethane PSAs - Technical Paper
Polyurethane (PU) based pressure-sensitive adhesive (PSA) using monofunctional urethane acrylate (MFUA) and difunctional urethane acrylate (DFUA) has...
Feb 10, 2013 - Radiation Curable Polyisobutylene PSA and Adhesive Sealants - Patent
The disclosure provides pressure-sensitive adhesives and adhesive sealants prepared from amine-modified, crosslinked isobutylene copolymers, and tape...
Nov 03, 2012 - Aqueous Two-component Dispersion for Contact Adhesives - Patent
An aqueous two-component dispersion adhesive is described in this invention. The adhesives include in particular polyether-polyurethane polymers and...
Sep 01, 2012 - An Overview of the Science and Technology of Adhesives - Technical Paper
This chapter presents an overview of the science and technology of adhesives and sealants. The chapter describes the chemistry of pressure-sensitive...
Jul 28, 2012 - Novel Adhesive Systems Based on Neoprene / Phenolic Blends - Technical Paper
The aim of the investigation is to develop new high performance adhesive systems based on neoprene-phenolic blends. Initially the effect of addition...
Jun 02, 2012 - Non-silicone, Urethane Based PSA - Patent
Non-silicone, urethane-based adhesives are disclosed in this invention which are prepared by the polymerization of reactive oligomers with the general...
May 04, 2012 - Nonhalogenated flame retardant adhesives and tapes. - Patent
This invention describes flame retardant adhesives and tape articles which include a nonhalogenated flame retardant composition comprising a...
Apr 27, 2012 - Crosslinkable UV Activated PSA for Wash-off Labels - Patent
A method is described for adhesively bonding labels to a substrate, in which a radiation-crosslinkable pressure-sensitive adhesive is applied to the...
Apr 15, 2012 - PSAs based on silyated polyurethanes. - Patent
The present invention relates to the use of an adhesive compound, in particular a pressure-sensitive adhesive compound, based on silylated...
Mar 31, 2012 - PSA Based on Renewable Resources - Patent
At present, nearly all known pressure sensitive adhesives are predominately made from monomers based on petroleum products. With the increasing cost...
Mar 03, 2012 - Double backed PSA foam tapes for attaching gutter guards. - Patent
This invention describes a gutter guard mesh for application to the gutter/roof interface of a roof. It comprises a length of woven mesh or the like...
Feb 18, 2012 - Pressure sensitive adhesive for optical films. - Patent
The disclosed pressure-sensitive adhesive layer for optical films is formed by coating an aqueous pressure-sensitive adhesive dispersion comprising an...
Jan 14, 2012 - Durable Yet Removable Label Adhesive for Textile Substrates - Patent
This invention describes a label assembly and method of using the same to label articles durably, yet removably. In one embodiment, the label assembly...
Aug 13, 2011 - Optically transmissive PSA with diffusive properties. - Patent
Disclosed are optically transmissive adhesives that diffuse light which include an optically clear pressure sensitive adhesive matrix and particles...
Aug 07, 2011 - Ballistic Resistant Panel using UHMW Polyethylene Tape - Patent
This discloses a ballistic-resistant panel in which the entire panel or a strike-face portion thereof is formed of a plurality of sheets of high...
Jul 23, 2011 - Pressure sensitive textile adhesive with wash durability. - Patent
A method of wash-durability bonding integrated textile emblems such as patches, emblems, labels and cut textile parts to another textile article by...
Jul 23, 2011 - Rheological and adhesion properties of acrylic PSAs. - Technical Paper
Different pressure-sensitive adhesives (PSAs) based on acrylic monomers were synthesized under different reaction conditions. The synthesized PSAs...
Jul 09, 2011 - Moisture Activatable Adhesives for Medical Applications - Patent
This invention describes an adhesive for medical patches or for transdermal therapeutic systems which contains a component or a combination of at...
May 04, 2011 - PSA for optical films and image display. - Patent
The invention provides a pressure sensitive adhesive composition for optical films. The composition can form a pressure sensitive adhesive layer that...
May 04, 2011 - Security wrap label with a patterned adhesive. - Patent
This invention describes a patterned adhesive tag that can be applied to separable lid containers, hinged lid containers, film lid containers, and...
Feb 19, 2011 - How to make sticky tapes stickier. - Conference
coating. We benefit daily of their adhesion properties by using various kinds of tapes. Despite the apparent simplicity of these systems, a certain...
Feb 19, 2011 - Paper substrates useful for wallboard tape applications. - Patent
A paper substrate, particularly useful in wallboard (also known as drywall) tape applications contains polyvinyl alcohol (PVOH) on and/or in at least...
Jan 29, 2011 - Easy-to-open tear tape for corrugated cartons. - Technical Paper
This paper presents a novel tape, which can be used to open corrugated cartons more easily and quickly. The structure of the tear tapes consists of...
Oct 19, 2010 - Magnesium oxide filled epoxidized natural rubber adhesive. - Technical Paper
Viscosity and peel strength of epoxidized natural rubber based adhesive was investigated in the presence of magnesium oxide. Petro resin and toluene...
May 10, 2013 - Adhesive-backed Film for Creating Channels on a Substrate - Patent
The present invention relates to an adhesive-backed article. The article includes a compliant film with a pressure sensitive adhesive bonded to a...
Apr 28, 2013 - Abrasive Article Made from a Tacking Film - Patent
According to one aspect, an abrasive article includes a substrate, a tacking film overlying the substrate, abrasive particles comprising a coating...
Mar 22, 2013 - PSAs Containing Surface-modified Nanoparticles - Patent
Pressure sensitive adhesives comprising an acrylate polymer and surface-modified nanoparticles are described in this invention. The surface-modified...
Feb 25, 2013 - Surface Modified Pressure Sensitive Adhesives - Patent
There is a need for adhesives, especially pressure sensitive adhesives that have modified properties. It is particularly desirable to be able to...
Dec 15, 2012 - Urethane PSA for Application on Skin - Patent
Pressure sensitive adhesives for use primarily in medical applications are disclosed. The pressure sensitive adhesives are urethane elastomeric...
Nov 16, 2012 - Self-adhesive Plastic Tab for Gripping and Identification - Patent
This invention in several embodiments is a device for identifying and providing a gripping means for cards or the like. In a preferred embodiment the...
Oct 29, 2012 - PSA for Flexible Polyvinyl Chloride Films - Patent
An adhesive is described in this patent for applications on substrate materials made of flexible PVC. The adhesive comprises a polymer which is...
Sep 01, 2012 - Self-adhesive fiber mat utilizing a heat sensitive resin. - Patent
A self-adhesive fiber mat is described that includes glass and/or polymer fibers and bi-component fibers intermixed therewith. The bi-component fibers...
Aug 04, 2012 - Method of Making a Multilayer PUR Protective Film - Patent
This invention descirbes a method of making a multilayer protective film. The method comprises: (a) forming a PU layer comprising an at least...
Jul 28, 2012 - Review of the Surface Applications for Silicones - Technical Paper
Some key surface-related applications of silicone polymeric materials are reviewed with an emphasis on polydimethylsiloxane (PDMS), the predominant...
Jul 08, 2012 - Options for SIS Substitution in PSA Formulations - Conference
This paper discusses options for full SIS substitution with alternate formulations. New SBC polymer grades have been found to be viable for full SIS...
Jun 28, 2012 - Epoxy Bio-Oil Crosslinked Adhesives Show Clear Advantage - Patent
Researchers at Japanese chemical giant Nitto Denko have developed a bio-based adhesive that it says shows better transparency than previously...
May 25, 2012 - Reusable, Antifouling PSA with an Elastic Skin - Technical Paper
Although the viscoelasticity or tackiness of a pressure-sensitive adhesive gives it strength owing to energy dissipation during peeling, it also...
Apr 22, 2012 - DNA Analysis of Adhesive Tape in Forensic Casework - Technical Paper
Adhesive tape is commonly used in crimes and is often the subject of forensic evaluation. DNA analysis of adhesive tape can provide DNA profiles of...
Mar 11, 2012 - Removable PSA sheet for protecting a coating film. - Patent
This invention is with regard to a removable pressure-sensitive adhesive sheet for protecting a coating film. The removable pressure-sensitive...
Jan 16, 2012 - Tearable Insulating Tape Cuts Car Production Times - Patent
Coating easily-torn fabric with an insulating, fire-retardant adhesive can speed automobile production process, according to researchers at Korean...
Jan 14, 2012 - Microdominated emulsion polymer for PSAs and binders. - Patent
A microdominated aqueous emulsion polymer is provided. The polymer comprises a first domain having a Tg of from −80° to −10° C. and comprising from 80...
Jan 10, 2012 - Future Trends in Roof Mounted PV Modules - Conference
PV is no longer just a fad. It is a burgeoning industry with falling prices, rising efficiencies, public policies and financial incentives that ensure...
Jan 01, 2012 - Self-mating Adhesive for Aerostat Structures - Patent
A method of constructing an aerostat involves using a self-mating adhesive system to bind a first barrier film and a second barrier film together. The...
Dec 18, 2011 - Method of Manufacturing a Thin Film Solar Cell - Patent
A method of manufacturing a thin film solar cell includes a bonding step of bonding a bus bar on a back face electrode layer of a solar cell string...
Nov 26, 2011 - Self-sticking advertisement device. - Patent
A hollow self-stick advertisement device includes a body, which has at least one attaching back surface to be attached to a commercial product with an...
Nov 09, 2011 - Pressure sensitive adhesives that release on stretching. - Patent
Pressure-sensitive adhesives and adhesive tapes containing the pressure-sensitive adhesive are described. The pressure-sensitive adhesive contains a...
Nov 09, 2011 - Silicone pressure sensitive adhesive releaser composition. - Patent
For the purpose of mitigating or preventing the adhesion or bond between a substrate such as paper or plastic film and a pressure-sensitive adhesive...
Oct 31, 2011 - Ultra-high solids emulsion pressure sensitive adhesives. - Patent
The present invention relates to the formulation and manufacture of an emulsion adhesive with a solids content greater than 60% solids that is easily...
Oct 05, 2011 - Silicone adhesive that is gentle to the skin. - Patent
The disclosure relates to gentle to skin adhesives and specifically, to silicone gel adhesives and methods of making such adhesives. Such methods...
Sep 26, 2011 - LCD adhesive tech boosts photovoltaic manufacturing - Patent
Exploiting anisotropically conductive adhesives can reduce how often errors occur in electrically wiring up solar panels during manufacturing, and...
Aug 08, 2011 - Modified Gums help Medical Adhesives Get Better - Patent
Depolymerising polysaccharide gums, or stripping off surface functional groups and cross-linking them with boric acid produces better adhesives than...
Jul 09, 2011 - Thermally Stable, Transparent PSAs from Soybean Oil - Technical Paper
Thermal stability and optical transparency are important factors for flexible electronics and heat-related applications of pressure-sensitive...
Jun 27, 2011 - Underlayer Lets Double-stick Sheets Peel Cleanly - Patent
Trying to meet the twin environmental goals of providing adhesives that don't emit volatile organic compounds (VOCs) and allow the products they bond...
Jun 09, 2011 - Double-sided Tapes Avoid Adhesive Lock-up - Patent
Overturning received wisdom not to “poison” catalysts used in making release liners can help avoid problems seen peeling them off double-sided tapes...
May 04, 2011 - Waterborne adhesive for footwear. - Patent
A waterborne adhesive or bonding agent is described which exhibits highly favorable bonding traits in conjunction with superior material handling...
May 02, 2011 - Silicone adhesive tape eliminates solder reflow residues - Patent
Dow Corning scientists have developed silicone adhesives that can be heated above 250°C temperatures seen in solder reflow processes and still...
Apr 07, 2011 - Polyurethane-acrylic Hybrid PSA Promises Rapid Drying - Patent
Researchers at chemical giant Dow have developed ultra-high solid content pressure sensitive adhesives (PSAs) that balance drying time and shear,...
Feb 05, 2011 - PSA tapes for producing liquid crystal displays. - Patent
For the production of LC displays, LEDs (light emitting diodes), as the light source, are bonded to the LCD module. In general, black double-sided...
Jan 23, 2011 - UV crosslinkable microsphere pressure sensitive adhesives. - Technical Paper
In this study, a synthesis and characterization of UV crosslinkable acrylic pressure sensitive adhesives (PSAs) are presented. Different amounts of...
Jan 08, 2011 - Styrene butadiene copolymers with high cohesive values. - Patent
The invention refers to styrene butadiene copolymers (SBR) that are prepared using aqueous emulsion polymerization technology and are intended for the...
Dec 30, 2010 - Tape improves silicon-rubber specific adhesive strength - Patent
A Japanese scientist has developed a high-strength silicone pressure-sensitive adhesive composition that avoids the problem of difficult removal from...
Dec 21, 2010 - Pressure sensitive adhesive for thin film aerostats. - Patent
Aerostats are objects using principles of aerostatics to float (i.e., lighter than air objects that derive their lift from the buoyancy of surrounding...
Nov 29, 2010 - Hybrid emulsifiers for pressure sensitive adhesives. - Technical Paper
In this study, a series of emulsifiers were investigated to prepare acrylic pressure sensitive adhesives with core-shell structure by semicontinuous...
Oct 11, 2010 - Dual cure adhesive formulations. - Patent
The present invention relates to novel formations which are thermally curable and curable by actinic radiation. These are known as dual-cure...
Sep 29, 2010 - Pressure sensitive adhesives with high refractive index. - Patent
The invention provides pressure sensitive adhesives having a refractive index of at least 1.50. The pressure sensitive adhesives comprise at least...
Aug 28, 2010 - Plasticizer-free, self-adhesive removable labels. - Patent
What is described is an adhesive composition comprising a polymer, preferably in the form of an emulsion polymer dispersed in water. The emulsion...
Aug 22, 2010 - Adhesive tape that releases when stretched. - Patent
Adhesive tapes are described that can be easily released by being stretched. The adhesive tape is stretch releasable and can be used to couple two...
Jul 31, 2010 - PSA composition for optical filters and plasma displays. - Patent
The invention relates to a PSA composition for optical filter that is used in a plasma display panel. The PSA is applied as an adhesive film. More...
Jul 25, 2010 - Model for describing adhesive contact between rigid bodies. - Technical Paper
A general framework for models describing adhesive contact between rigid bodies is proposed. The intensity of adhesion is supposed to decrease under...
Jul 22, 2010 - Backbone mix toughens adhesive polyols - Patent
Mixing renewable natural-oil derived and meth(acrylic) polyols improves the water and acid resistance of the adhesives they're used to prepare,...
Jul 05, 2010 - Renewable materials raise restickability - Patent
Microsphere pressure sensitive adhesives made from plant or animal fats rather than petrochemicals peel more easily off of paper substrates after a...
Jun 27, 2010 - Pressure sensitive adhesive for optical film. - Patent
In thin display devices such as LDCs or plasma displays, specific functional films such as retardation films or polarizing plates are bonded with...
Jun 21, 2010 - Renewable tape holds its own - Patent
Researchers at 3M have developed adhesives based on renewable materials that can be used to produce tapes with comparable thermal stability to...
Jun 13, 2010 - Heat-peelable PSA for rough surfaces. - Patent
Disclosed is a heat-peelable pressure sensitive adhesive (PSA) sheet which develops a sufficient adhesive strength even when bonding to a rough...
May 01, 2010 - High solids, low VOC canister aerosol adhesive. - Patent
A canister-based, high solids, low and non-VOC aerosol adhesive and canister based system is described in this invention. The aerosol adhesive...
May 01, 2010 - Improved laminated support for self-adhesive labels. - Patent
The laminated support for self-adhesive materials disclosed in this invention is especially appropriate for the manufacturing of labels. It uses...
May 01, 2010 - Method for making a soft adhesive tape. - Patent
A method is disclosed for making a soft adhesive tape. The method comprises providing a soft adhesive, rolling a gravure cylinder on the soft...
Apr 10, 2010 - Plasticizer free, pressure sensitive removable labels. - Patent
This invention describes an adhesive composition comprising a polymer preferably in the form of an emulsion dispersed in water. The emulsion polymer...
Apr 02, 2010 - Encapsulated adhesion promoter for aqueous adhesives. - Patent
This invention relates to the use of encapsulated adhesion promoter in an aqueous adhesive. The adhesive is intended to bond two substrates together...
Apr 02, 2010 - Hydrophilic PSA for transdermal patch medical applications. - Technical Paper
A novel poly(sodium methacrylate, methylmethacrylate) hydrophilic PSA containing a large amount of water was designed. The effects of PEG400,...
Mar 27, 2010 - Adhesive fabric tape for external applications. - Patent
The invention relates to an adhesive tape especially suitable for outdoor applications. The adhesive tape comprises a support which is produced of an...
Feb 18, 2010 - Electroluminescent PSA promises simpler displays - Patent
Adding electroluminescent pigments to an acrylate or silicone pressure sensitive adhesive can create a product that both secures display components in...
Feb 12, 2010 - Reclosable package that includes a barrier type patch. - Patent
The invention is a patch with barrier properties that can be attached to the outside of the wall of a bag. It is placed over the profile strip...
Jan 29, 2010 - Laminated lid stock acts as an oxygen barrier. - Patent
This invention describes a laminated lid stock which includes a substrate film, a supporting web, a pressure sensitive adhesive disposed between the...
Dec 26, 2009 - A new class of PSA based on mixing nonadhesive polymers. - Technical Paper
On the basis of previous concepts concerning the molecular nature of pressure sensitive adhesion, a simple method of preparing new adhesives with the...
Dec 19, 2009 - Easily removable surface protective film for glass. - Patent
Disclosed is an adhesive composition with which a surface protective film can be easily bonded to a glass surface. By using the adhesive composition,...
Dec 12, 2009 - Degradation of acrylic pressure sensitive adhesives at 250°C. - Technical Paper
The thermal degradation of acrylic pressure sensitive adhesives at 250°C was investigated using pyrolysis-gas chromatography. Knowledge of the types...
Nov 28, 2009 - Contact adhesive tape. - Patent
This invention discloses a contact adhesive mass in a form of a contact adhesive tape. The tape has at least one layer which is formed by the contact...
Oct 26, 2009 - A tape that mimics the Gecko. - Technical Paper
This paper describes the fabrication and the assessment of the adhesion of bio-mimetic Gecko hair arrays. These were fabricated using...
Oct 26, 2009 - Application of heat activated transfer films. - Patent
A method for applying a heat activated transfer adhesive includes preheating a part for bonding to a second part. The heat activated transfer...
Oct 26, 2009 - Thermosetting pressure sensitive acrylic adhesive. - Patent
The invention provides a thermosetting adhesive or pressure sensitive adhesive tape or sheet. It includes a thermosetting adhesive or PSA layer...
Oct 05, 2009 - Information on the adhesives industry in China. - Technical Paper
The article offers information on the adhesives industry in China for the year 2007. Sales of various adhesive sand sealants rose by 12.76% over...
Oct 05, 2009 - Soft polymer networks as pressure sensitive adhesives. - Technical Paper
Soft polymer networks are commonly used as pressure sensitive adhesives (PSAs). This is due to their unique ability to deform and yet to resist flow....
Sep 20, 2009 - Adhesive sheet for dicing and die bonding semiconductors. - Patent
In order to speed and miniaturize semiconductor devices, a plurality of semiconductor chips are sometimes two-dimensionally mounted with a single...
Sep 20, 2009 - Electrically conductive pressure sensitive adhesives. - Technical Paper
As electronic devices become increasingly smaller and more complex, reducing the size of component space becomes more important. Electrically...
Sep 14, 2009 - Fabric backed pressure sensitive adhesive tape. - Patent
A fabric backed pressure sensitive adhesive (PSA) tape is disclosed which realizes thickness reduction and weight reduction and which has excellent...
Sep 07, 2009 - Dissolvable hot melt pressure sensitive label adhesive. - Patent
This invention relates to a process for bonding labels onto substrates where the adhesive can be dissolved by alkaline dissolution of the substrate...
Aug 29, 2009 - Clear PSA that releases by stretching. - Patent
Optically clear stretch releasing pressure sensitive adhesive films containing a silicone pressure sensitive adhesive composition and a tacky tab are...
Aug 29, 2009 - Dispenser head for depositing an adhesive. - Patent
A dispenser head for adhesive material is described for the automatic depositing of adhesive and/or bi-adhesive tape on objects in a production line. ...
Aug 29, 2009 - Double sided pressure sensitive adhesive tape or sheet. - Patent
The invention is a double-sided pressure-sensitive adhesive tape or sheet containing a support having a pressure-sensitive adhesive layer on both...
Aug 29, 2009 - Foamed pressure sensitive adhesive. - Patent
This invention describes a pressure-sensitive adhesive which comprises expanded microballoons, wherein the bond strength of the adhesives is reduced...
Aug 24, 2009 - Double sided adhesive tape for use in circuit boards. - Patent
The invention provides a double sided PSA tape or sheet for use in wiring circuit boards, which includes a PSA layer formed by an adhesive composition...
Aug 24, 2009 - Foam tape for structural glazing applications. - Conference
Silicone sealants have been widely used for structural glazing applications for decades, but pressure sensitive acrylic foam tapes are making inroads...
Jul 11, 2009 - Device for applying box tapes. - Patent
A tape applying device disclosed in this invention includes a plate, front and rear swinging arms pivoted on the plate, a pressing wheel pivoted on...
Jun 27, 2009 - PSA for aircraft exterior applications. - Patent
A pressure sensitive adhesive (PSA) suitable for aircraft exterior applications was formed by reacting a polyisocyanate crosslinker with an...
Jun 13, 2009 - Splicing tape for flat web materials. - Patent
This invention relates to PSA tapes for flying splicing of non-polar flat web materials wound onto rolls. The tapes have at least one splitable...
Jun 13, 2009 - Thickeners for waterborne polyurethane adhesives. - Technical Paper
To adjust the rheology of waterborne polyurethane adhesives, different amounts of a hydrophobically modified ethoxylated polyurethane thickener (HEUR)...
Jun 07, 2009 - Additives for pressure sensitive hot melt adhesives. - Conference
Fumed metal oxides and silanes have long been known to improve the performance of chemically curing and solvent based adhesives and sealants. This...
May 27, 2009 - pH dependence of PSA containing acrylic acid. - Technical Paper
Polymer colloids are often copolymerized with acrylic acid monomers in order to impart colloidal stability. Here, the effects of the pH on the...
May 27, 2009 - Waterborne polyurethane and polychloroprene adhesives. - Conference
This paper reviews advancements in waterborne adhesive made by Bayer MaterialScience AG. Markets for waterborne adhesive dispersions are continuously...
May 11, 2009 - Hot melt PSA based on epoxidized SIS block copolymer. - Technical Paper
The epoxidation of styrene-isoprene-styrene (SIS) block copolymer with performic acid generated in situ from hydrogen peroxide and formic acid was...
May 11, 2009 - PSA made from renewable resources. - Patent
At present, PSAs are predominantly made from monomer based on petroleum products. With the increasing cost and limited supply of oil, the use of...
May 05, 2009 - Nanocomposite pressure sensitive adhesives. - Technical Paper
In this study, the synthesis and characterization of acrylic polymer / montmorillonite (MMT) clay nanocomposite pressure sensitive adhesives (PSA) are...
Apr 20, 2009 - Ultraviolet light measurements and process control - Technical Paper
For those involved in UV process such as in the application and cure of UV resins for pressure sensitive adhesives, UV measurement and process control...
Apr 13, 2009 - Adhesive trap assembly for trapping mosquitoes - Patent
A trap for catching mosquitoes is described in this patent. It consists of a base, a basket, and a cover. The basket contains niches that house PSA...
Apr 13, 2009 - Formulations for producing thermoplastic sticky foam - Technical Paper
Formulations for producing thermoplastic sticky foam were investigated. These formulations prove useful in preventing, delaying, or impeding access...
Apr 13, 2009 - Label capable of being easily separated - Patent
A label assembly is described in this patent made of a face sheet, a back sheet, and a layer of adhesive positioned between the face and the back...
Mar 27, 2009 - Technology of pressure sensitive adhesives - Technical Paper
This book is Volume 2 of The Handbook of Pressure Sensitive Adhesives and Products by Benedek and Feidstein. This volume focuses on the synthesis of...
(1 Member Reaction)