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Patent Searching and Data


Matches 351 - 400 out of 3,545

Document Document Title
WO/2003/011954A1
A foamed pressure sensitive adhesive article is disclosed. The article includes a polymeric mixture containing a styrenic block copolymer and a polyarylene oxide polymer. Voids are formed in the polymeric mixture by expanding polymeric m...  
WO/2003/006567A1
The invention relates to a method for producing a film adhesive tape that is characterized in that a composite of at least one extruded support film layer and one adhesive layer is biaxially drawn on one of the faces of the support film ...  
WO/2003/002684A1
Radiation curable adhesive comprising an epoxidized block copolymer, a saturated block copolymer and/or a rosin derived alcohol, and a photoinitiator. The adhesives find particular use in the tape and label industry.  
WO/2003/000819A1
The invention relates to strippable systems containing at least one adhesive mass based on at least one block copolymer, characterised in that the at least one block copolymer is at least partially based on (meth)acrylic acid derivatives...  
WO/2003/000794A1
A mixture of at least two components K1 and K2, each component based on at least one block co-polymer C1 or C2, whereby the at least one block co-polymer C1 of the component K1 comprises at least the unit P(A1)-P(B1)-P(A1) made from at l...  
WO/2002/102864A1
Crosslinkable compositions are provided that readily crosslink $i(in situ) to provide biocompatible, nonimmunogenic crosslinked biomaterials. The compositions contain at least three biocompatible, nonimmunogenic components having reactiv...  
WO/2002/098999A2
The present invention relates to a process for printing specific adhesives onto articles, such as absorbent articles or release paper, using a specific transfer tool and/ or a specific adhesive, having a specific peel force, viscosity, e...  
WO/2002/098977A1
The invention relates to a novel sealing composition for the manufacture of an electrophoretic or liquid crystal display, and a sealing process using the composition. The composition allows electrophoretic or liquid crystal cells to be s...  
WO/2002/094963A2
The invention concerns a protective adhesive film comprising a base layer and an adhesive layer made of an adhesive composition comprising: (A) at least a compound selected among a low-density radical polyethylene, an ethylene copolymer ...  
WO/2002/090409A2
The invention concerns a copolymer with surfactant blocks comprising at least a hydrophilic block and at least a hydrophobic block prepared by a preparation method called living or controlled method, said copolymer having a number molecu...  
WO/2002/090456A1
A label for applying to an optical recording media including a film or paper layer coated with an ink receptive coating on one major surface and a layer of repositionable non-pressure sensitive adhesive coated onto the other major surface.  
WO/2002/087895A1
A curable casemaking adhesive, books and related articles bound thereby. In one embodiment, a UV curable hot melt adhesive is used to form the case, which is preferably also embossed. In another embodiment, a moisture curable hot melt ad...  
WO/2002/081586A1
The invention relates to a hot melt processable pressure sensitive adhesive comprising at least one elastomer, organophilic clay plate-like particles, and at least one non-volatile organophilic exfoliating agent. Also disclosed are artic...  
WO/2002/079308A1
The invention relates to aqueous dispersions that are free or substantially free from volatile organic compounds, containing (A) at least one graft polymer, producible by two-stage or multiple-stage radical copolymerization in an aqueous...  
WO/2002/074873A1
A blend of a SEPS (Styrene-Ethylene/Propylene-Styrene) thermoplastic elastomers (TPE), SIS (Styrene-Isoprene-Styrene) TPE's, fully hydrogenated plasticizers, hydrogenated tackifying resins, optionally an $g(a)-methyl-styrene (AMS) resin,...  
WO/2002/072162A2
Pressure sensitive adhesive articles and methods, particularly stretch removable adhesive articles that are preferably for use in adhering to skin or like deliate surfaces. Preferably, stretch removability of the article occurs as a resu...  
WO/2002/068486A2
The invention relates to copolymers having water-soluble blocks comprising at least one hydrophobic block and at least one hydrophilic block, said hydrophobic block having a quantity of hydrophilic units of between 33 and 99 wt.- % with ...  
WO/2002/068550A2
The invention concerns the use of amphiphilic block copolymer, comprising at least a hydrophilic block and at least a hydrophobic block, as additive for film-forming aqueous compositions such as, in particular, paint, latex or sealant op...  
WO/2002/068487A2
The invention relates to the use of an amphilic block copolymer, comprising at least one hydrophic bloc and at least one hydrophobic block, in order to create a low-energy surface such as a plastic or thermoplastic polymer based surface,...  
WO/2002/064694A1
The invention relates to hot-coextrudable thermofusible self-adhesives that are particularly suitable for producing multi-layer films intended to be used for easy-to-open and easy-to-reclose repositionable packaging containers. Said adhe...  
WO/2002/064676A2
A thermoplastic elastomer ('TPE') which is oxygen-permeable is provided with excellent barrier properties against oxygen by melt-blending with a liquid polybutene oil plasticizer in an amount insufficient to render the plasticized elasto...  
WO/2002/057384A2
A polymeric composition includes a first polymeric material, for example, an adhesive material, and a second polymeric material disposed as a plurality of elongated structures within the first polymeric material. Each elongated structure...  
WO/2002/057386A2
The invention relates to an adhesive composition comprising (i) one or more styrenic block copolymers, (ii) a tackifier resin, and (iii) one or more plasticizers, wherein the or one of the styrenic block copolymers is of the general form...  
WO/2002/055575A1
A process of preparing a diblock/triblock composition in a single reaction vessel includes reacting a first monomer, such as styrene, with a first portion of an anionic catalyst or initiator in a suitable solvent to form a first block of...  
WO/2002/053197A2
A pressure sensitive hot melt adhesive composition which comprises a high molecular weight rubber and less than about 60 parts by weight of a liquid diluent, and has a G' of less than about 15 x 10?4¿ dynes/cm?2¿ at 10 rad/s at 25°C i...  
WO/2002/053668A2
The present invention is generally directed to adhesive compositions comprising selected ratios of crystalline and amorphous polymers. In some versions of the invention, polymers capable of existing in different configurations (e.g., a p...  
WO/2002/053378A2
Hot-melt adhesive compositions of atactic polypropylene and isotactic polypropylene are particularly suitable for bonding non-woven elastic composites. A selected amount of isotactic polypropylene is blended with a selected amount of ata...  
WO/2002/053667A2
Elastic attachment adhesive compositions of conventional rubber-based construction adhesive and a crystalline polymer have improved bond strength over conventional elastic attachment adhesives. The addition of a crystalline polymer to co...  
WO/2002/053669A2
Hot-melt, pressure-sensitive adhesive compositions of amorphous polyalphaolefin and crystalline polypropylene have improved bond strength over the amorphous polyalphaolefin alone. The adhesive compositions improve dynamic shear strength,...  
WO/2002/049011A1
Curable (meth)acrylate adhesives are formulated with aliphatic urethane(meth)acrylate resins. The resins are urethane (meth)acrylate capped polyols wherein theurethane acrylate capping is derived from isophorone diisocyanate and a hydrox...  
WO/2002/042389A1
An adhesive tape having an adhesive layer formed on one face of a base layer. If this tape is adhered to a silicon wafer and the wafer is cut into chips by using a dicer, the chipping and cracking of the chips can be suppressed to the mi...  
WO/2002/040611A1
A block copolymer having at least one polymer block (A) consisting mainly of a-methylstyrene units and at least one polymer block (B) which consists mainly of conjugated diene units and in which at least part of the carbon-carbon double ...  
WO/2002/040610A1
The invention concerns a novel bonding composition comprising at least a hot-melt and at least a binder. Said composition is useful in multilayer structures, and in packages.  
WO/2002/036706A1
An adhesive which comprises a combination of: a main ingredient comprising a modified block copolymer of ethylene and vinyl acetate and an aqueous aqua containing a-methylstyrene and isobutyl acrylate as components; and a reactive reagen...  
WO/2002/034859A1
The invention is directed toward a hot melt adhesive composition and processes for producing the same. The hot melt adhesive composition comprises: at least one non-thermoplastic hydrocarbon elastomer; at least one thermoplastic additive...  
WO/2002/034850A1
A polyamide resin composition from which the solvent is easily removed during film formation and which gives a film or adhesive layer reduced in residual solvent content. It is suitable for use especially as a varnish. The composition an...  
WO/2002/026847A1
A block copolymer comprising two or more, mutually compatible polymer blocks (A) obtained through anionic polymerization and at least one (meth)acrylic ester polymer block (B) incompatible with the polymer blocks (A), wherein the ratio [...  
WO/2002/020688A1
Kit of adhesion agents for adhering substrates, wherein the kit comprises a plurality of reactive block copolymers of formula (I): R?1¿ - (AB)¿m?(A)¿n? - R?2¿ wherein n = 0 or 1 and when n = 0, R?1¿ is different from, and reacts wit...  
WO/2002/018507A1
A composition useful as a primer layer for a vinyl backed adhesive tape comprising at least one epoxidized conjugated diene polymer having a minimum concentration of epoxidized units of at least 3% provides increased anchorage of an adhe...  
WO/2002/018512A2
The present invention relates to a hot melt adhesive composition comprising a soft thermoplastic polymer component, a tackifying resin component, and a plasticizer that crystallizes in the adhesive. The soft thermoplastic polymer is pref...  
WO/2002/015953A1
A process for producing medical devices by bonding members made of olefin resins and/or thermoplastic elastomers with an adhesive, the adhesive being a solution obtained by dissolving a block copolymer comprising 10 to 40 wt% of an aroma...  
WO/2002/014063A1
Coated articles, methods for making such articles, and waterproofing systems (10) incorporating these. An exemplary coated article comprises a body with surface coating of inorganic particles (14) reactive with hydroxide generated from h...  
WO/2002/014448A2
An adhesive blend is comprised of a hydrophilic pressure sensitive adhesive comprising the polymerization product of (a) about 15 to about 85 parts by weight of an (meth)acrylate ester monomer wherein the (meth)acrylate ester monomer, wh...  
WO/2002/012404A2
An antisoiling hardcoated film comprising a substantially transparent substrate, a hardcoat layer comprising inorganic oxide particles dispersed in a binder matrix, and an antisoiling layer comprising a perfluoropolyether. The antisoilin...  
WO/2002/013224A2
Information display protectors for display devices having an information display area, comprising a stack of flexible substantially transparent sheets, the sheets having on one side thereof an adhesive layer and having on the other side ...  
WO/2002/012364A2
The invention relates to a polyurethane (polymer hybrid) dispersion with reduced hydrophilicity that is produced by reacting a) 50 to 100 parts by weight of a hydrophobically modified block copolymer (A)(i) having two or more hydroxyl gr...  
WO/2002/012857A1
A cover slip material and a method of making and using the same are provided. The material comprises (a) a light transmissible polymeric backing having first and second surfaces; (b) a tack free bonding layer disposed on the first surfac...  
WO/2002/010301A1
The invention relates to an adhesive tape which proves that a package has been opened in an unauthorised manner, comprising a composite cyclic polyolefin based support covered on one side with an adhesive material.  
WO/2002/010310A1
The invention concerns hot-melt glues for making pressure-sensitive adhesives, based on thermoplastic rubber, comprising 5 to 40 wt. % of thermoplastic rubber, 20 to 80 wt. % of so-called tacky resin, 0 to 30 wt. % of aromatic resin, 0.0...  
WO/2002/010309A1
The invention relates to an adhesive material based on block copolymers of general type P(A)-P(B)-P(A), wherein each block copolymer consists of a central (co)polymer block P(B) and two terminal (co)polymer blocks P(A). The invention is ...  

Matches 351 - 400 out of 3,545