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Patent Searching and Data


Matches 351 - 400 out of 3,738

Document Document Title
WO/2004/022617A1
The present invention provides a method of attaching a polymeric side chain differing in polarity and chemical structure from the backbone and forming a comb or star copolymer structure. In particular the process provides a method of pol...  
WO/2004/016658A2
The present invention relates to a dispersion of polymer particles, the particle containing, on average, more than 1 living radicals each, the radicals not being chemically protected. The invention is also directed to a free radical poly...  
WO/2004/015020A1
The invention relates to adhesive materials which are based on at least 50 % of one or more block copolymers, wherein at least one block copolymer is at least partially based on (meth-)acrylic acid derivative and the at least one block c...  
WO/2004/013247A1
A solvent free, hot melt adhesive composition to be used for bonding a polar leather layer to a non-polar substrate, comprising: (a) a block copolymer, comprising at least one acid functionalized, selectively hydrogenated inner block pre...  
WO/2004/013192A1
A novel acrylic block copolymer that exhibits enhanced flexibility, excelling in mechanical strength, moldability, oil resistance, thermal stability, thermal decomposition resistance, weather resistance and compression set, and exhibits ...  
WO/2004/012625A2
The invention relates to a block copolymer which is produced by a controlled radical polymerisation, has an individual composition and structure and is used for adhesion in a humid medium The inventive copolymer comprises a continuous fl...  
WO/2004/013225A1
Disclosed are block copolymers and end-functionalized polymers containing in their backbones at least one fluoro alkyl (meth)acrylate mer unit comprising -C¿6?F¿13?, -C¿4?F¿9?, or -C¿3?F¿7?.  
WO/2004/011569A1
A multiple component adhesive composition is comprised of a polymeric reinforcing phase component and an adsorbent phase component, both as heterogeneously dispersed particulates in an adsorbed liquid component. The reinforcing phase com...  
WO2003085010A9
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/2004/009648A2
The invention pertains to a method for making a block or gradient final (co) polymer comprising a step of radically polymerizing a mixture of ethylenically unsaturated monomers in the presence of a) a radical precursor and b) an iodine a...  
WO2002064676A3
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...  
WO2003095575A3
Several compositions for use as structural adhesives are disclosed. The compositions include a monomer component and a catalyst component. In one aspect, the monomer component includes a first elastomeric material of a block copolymer of...  
WO/2004/005418A2
An elastomeric adhesive composition including a high softening point tackifier resin in combination with a base polymer can be used to create laminates having effective adhesion and elastic properties. The compositions may be in the form...  
WO2003070799A3
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/2004/000963A1
The present invention is directed to an article comprising a backing, the backing comprising a first major surface and a second major surface, wherein the first major surface comprises a microstructured surface comprising microstructure ...  
WO/2003/107427A1
The present invention relates to interlayer dielectric materials and pre-applied die attach adhesives, more specifically pre-applied die attach adhesives (such as wafer and other substrate-applied die attach adhesives), methods of applyi...  
WO/2003/104346A1
Disclosed is a pressure-sensitive adhesive material for film strips which are contact adhesive on one or both sides and can be removed without leaving any residue and without being damaged by stretching said film strip on the bonding pla...  
WO2002068550A3
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...  
WO2002090409A3
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...  
WO2002068486A3
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 ...  
WO2002068487A3
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,...  
WO2003017899A3
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...  
WO2002013224A8
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/2003/095575A2
Several compositions for use as structural adhesives are disclosed. The compositions include a monomer component and a catalyst component. In one aspect, the monomer component includes a first elastomeric material of a block copolymer of...  
WO/2003/095513A2
The invention relates to a block copolymer and, more specifically, a thermoplastic elastomer block copolymer. The block copolymer is a diblock copolymer (block A)-(block B), a triblock copolymer (block A)-(block B)-(block A) or (block A)...  
WO2003066768A3
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; and fibrous reinforcing material, the fibrous reinforcing mate...  
WO/2003/093879A1
An antireflection film and method of making same includes a substrate having a first surface and a second surface, an inorganic layer deposited on the first surface of the substrate, and an optically active polymer layer formed by curing...  
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/2003/082940A1
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/2003/083040A2
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/2003/080691A1
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/2003/080689A1
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/2003/080692A1
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/2003/076529A1
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/2003/066770A1
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/2003/066697A1
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/2003/066768A2
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/2003/066739A1
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/2003/066769A1
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/2003/066767A1
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/2003/066738A1
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/2003/066696A1
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/2003/066731A1
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/2003/061849A1
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.  

Matches 351 - 400 out of 3,738