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Patent Searching and Data


Matches 501 - 550 out of 4,442

Document Document Title
WO2002057384A8
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/2003/087254A2
The invention relates to novel hydrophilic adhesive compositions, characterised in comprising a thermoplastic elastomer of the copolymer type with the sequence poly(styrene-olefin-styrene), a tackifying product, a liquid plastifier, wate...  
WO/2003/085010A1
A primary modified polymer composed of (1) a hydrogenated polymer obtained by hydrogenating at least one non-hydrogenated polymer selected from the group consisting of polymers comprising conjugated diene monomer units and copolymers com...  
WO/2003/083040A2
A three-dimensional, non-crosslinked, linear or branched graft polymer matrix suitable for microassays comprises one or more active chemical moieties having inherent specificity for binding to a chemical, biochemical, or biological probe...  
WO/2003/082985A1
A bituminous composition which comprises a bituminous component and a block copolymer which comprises at least two blocks of a conjugated diene and at least two blocks of a monovinylaromatic hydrocarbon, being of the general formula: S1-...  
WO/2003/082940A1
In accordance with the present invention, there are provided film adhesive compositions comprising at least one macromonomer having at least one unit of ethylenic unsaturation, at least one thermoplastic elastomer co-curable with the mac...  
WO/2003/080691A1
An acrylic diblock copolymer of the general formula (I) useful in producing pressure-sensitive adhesives which are improved in cohesive force, tack and hot-melt applicability without impairing the heat resistance and weather resistance; ...  
WO/2003/080692A1
The present invention concerns a poly(styrene-butadiene-styrene) polymer having a high vinyl content in the butadiene block comprising in combination a polystyrene content (PSC) within a range of 15-20 % by weight, a coupling efficiency ...  
WO/2003/080689A1
The invention relates to a method for producing cohesive and adhesive acrylate pressure-sensitive adhesive substances, during which polyacrylates having radical forming functional groups are activated at increased temperatures, and side ...  
WO/2003/076529A1
The invention relates to the use of a block copolymer having at least one block that comprises phosphate and/or phosphonate functions in order to produce a deposit on a metallic surface, such as a steel or aluminium surface, which can be...  
WO/2003/070799A2
The invention relates to a method for producing aqueous dispersions of block copolymers by a two- or multi-stage controlled radical block copolymerisation in an aqueous medium. According to said method, in a first stage: (a) at least one...  
WO/2003/066767A1
An adhesive composition comprising at least one natural or synthetic elastomer at least one styrene ethylene- butylene styrene block copolymer, at least one heat reactive alkyl phenolic resin having a hydroxymethyl reactive group, and at...  
WO/2003/066697A1
The present invention relates to articles prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymers are selectively hydroge...  
WO/2003/066769A1
The invention relates to a solvent−free, hot melt adhesive composition suitable for bonding a polar leather layer to a non−polar substrate, comprising: (a) a block copolymer having at least one A block and at least one B block, where...  
WO/2003/066768A2
A foam adhesive article is provided comprising a polymeric foam material having an outer surface, the outer surface of the polymeric foam material having adhesive properties&semi and fibrous reinforcing material, the fibrous reinforcing ...  
WO/2003/066738A1
The present invention relates to gels prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes. The block copolymers are selectively hydrogenated and have mono alkenyl arene end blocks and controlled dist...  
WO/2003/066770A1
The present invention relates to adhesives and sealants prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymers are selec...  
WO/2003/066739A1
The present invention is a polymer modified bituminous composition having improved phase stability, heat aging and viscosity characteristics. The bituminous compositions are blends comprising bitumen and from 0.5 to 25 % of a novel anion...  
WO/2003/066731A1
The present invention relates to articles prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymers have mono alkenyl arene...  
WO/2003/066696A1
The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in...  
WO/2003/061849A1
Disclosed are hardened materials, produced by heating or exposing to UV radiation a mixture of substances which can be hardened thermally or by means of actinic radiation. A mixture of substances is used which can be hardened thermally o...  
WO/2003/057497A1
The invention relates to the use of a pressure-sensitive adhesive tape comprising a self cross-linking acrylate pressure-sensitive adhesive material for the adhesion of printing plates, especially on printing cylinders and/or printing sl...  
WO/2003/047349A1
The present invention relates to a composite material comprising a microparticle support, which has metallic ions and non-metallic cations grafted thereto, a process for producing said composite material and its use.  
WO/2003/046030A1
The invention relates to a method for increasing the molecular weight of polyacrylates, which is characterized in that polyacrylates, which are functionalized in at least part of their chain ends by photoinitiator groups X, are exposed t...  
WO/2003/046102A1
Laminates include a thermoplastic substrate layer, a clear coat layer, and a tie layer. The tie layer most preferably includes an adhesive−enhancing effective amount of a maleic anhydride grafted styrenic block copolymer which adhesive...  
WO2002053378B1
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/2003/045691A1
Laminates include a thermoplastic substrate layer, a clear coat layer, and a tie layer. The tie layer most preferably includes an adhesive−enhancing effective amount of a branched or linear styrenic block copolymer which adhesively bon...  
WO/2003/046031A1
The invention relates to a method for increasing the molecular weight of polyacrylates, which is characterized in that polyacrylates, which are functionalized at least in part of their chain ends by appropriate groups X, are reacted at l...  
WO/2003/044087A3
An adhesive composition is provided comprising: (a) an A-B-A block copolymer with an A block that is non-elastomeric comprised of homopolymers and copolymers of vinyl monomers, and a B block that is elastomeric and is substantially hydro...  
WO/2003/044087A2
An adhesive composition is provided comprising: (a) an A-B-A block copolymer with an A block that is non-elastomeric comprised of homopolymers and copolymers of vinyl monomers, and a B block that is elastomeric and is substantially hydro...  
WO2002072162B1
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/2003/029379A1
The invention relates to a method of gluing substrates which are hydrophobic and oleophobic as a result of having been treated earlier using a fluorinated compound, said substrates being intended for packaging. The inventive method consi...  
WO2002098999A3
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/2003/027182A1
Improved adhesives are provided through the use of styrenic radial block copolymers, containing at lest 40 wt % diblock copolymers, the adhesives have improved adhesive properties and a reduced elastic behaviour under die-cutting conditi...  
WO2002072162A3
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/2003/020825A1
An elastomer composition which comprises 33.5 to 95 wt% of (a) an aromatic vinyl−isoprene block copolymer bearing two or more polyaromatic vinyl blocks, 0 to 47.5 wt% of (b) an aromatic vinyl−isoprene diblock copolymer, and 5 to 33 w...  
WO/2003/018702A1
Self-adhesive protective film for painted surfaces comprising a single- or multi-layered, in particular polyolefinic support layer and a self-adhesive layer, characterised in that the self-adhesive layer is made up as follows: one or sev...  
WO/2003/017899A2
Pressure sensitive adhesive articles and methods, particularly stretch removable adhesive articles that are preferably for use in adhering to skin or like delicate surfaces. Preferably, stretch removability of the article occurs as a res...  
WO/2003/018701A1
Self-adhesive protective film for painted surfaces comprising a single- or multi-layered, in particular polyolefinic support layer and a self-adhesive layer, characterised in that the self-adhesive layer is made up as follows: 30 to 70 w...  
WO/2003/018688A1
A material (10) for sealing a substrate (12) and articles incorporating the same. The sealant material includes up to about 80 % of an epoxy resin; up to about 40 % of an epoxy/elastomer hybrid; up to about 40 % of a rheology modifier; u...  
WO2002053668A3
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/2003/011958A1
The present invention is directed to an antistatic pressure sensitive adhesive. The antistatic pressure sensitive adhesive comprises a pressure sensitive adhesive, and an antistatic agent comprising at least one organic salt. Certain emb...  
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...  
WO2002053667A3
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/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 ...  
WO2002057386A3
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...  
WO2002053378A3
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/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.  
WO2002053669A3
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/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...  

Matches 501 - 550 out of 4,442