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Patent Searching and Data


Matches 501 - 550 out of 3,731

Document Document Title
WO/2000/047644A1
Bioadhesives and controlled release drug delivery systems were prepared from a series of starches grafted with acrylic monomers by two initiation methods: chemical and radiation. In general, the grafted starches prepared by chemical init...  
WO/2000/047656A1
The water base adhesion promotor for polypropylene comprises: a grafted polypropylene chloride, which includes a polypropylene chloride moiety and a maleic anhydride moiety as bonded thereto, and which has a chlorine content of 15-25 wei...  
WO/2000/046257A1
The invention discloses an adhesion agent composition comprising at least one C¿3?-C¿200? olefin compound having at least one metathesis active double bond, wherein the olefin is substituted or unsubstituted; and at least one compatibi...  
WO/2000/044846A1
An adhesive material is suitable as a bioadhesive and comprises an adhesive polymer and a plasticiser therefor, wherein the adhesive is cross-linked, characterised in that the adhesive comprises ketone groups cross-linked by a polyamine ...  
WO/2000/040629A1
The invention relates to a filler-containing polymer dispersion which contains inorganic filler particles and particles of at least one synthetic organic polymer. The ratio of the particle size of the filler particles to the particle siz...  
WO/2000/037553A1
A combination of a low flexural modulus and low crystallinity polyolefin and a functionalized polyolefin were found to result in an olefin composition with excellent adhesion to metals and polar polymers (e.g. polyesters, polyamides, etc...  
WO/2000/037558A1
A resin dispersion which comprises an organic solvent and dispersed therein solid particles comprising a grafting-modified ethylene/$g(a)-olefin random copolymer having a specific $g(a)-olefin unit content (a), a specific intrinsic visco...  
WO/2000/030849A1
A multi-layer structure which comprises a first layer and a second layer, the first layer comprising a polyolefin composition or a polystyrene composition and the second layer comprising a polyketone composition, the first and second lay...  
WO/2000/026317A1
An adhesive composition having excellent adhesion to polyolefins and polyketones and satisfactory moldability. The composition comprises a product of the reaction of (A1) a first graft copolymer obtained by grafting at least one polymeri...  
WO/2000/026310A1
A binder resin for application to polyolefin resins which is excellent in gasohole resistance, adhesion, weatherability, etc.; and a primer composition, coating composition, ink composition, and adhesive composition. The binder resin com...  
WO/2000/024839A1
An antistatic pressure-sensitive adhesive composition comprising a copolymer produced upon irradiation polymerization of a polymeric mixture containing a urethane acrylate, a (meth)acrylate having a polyalkylene oxide chain and an adhesi...  
WO/2000/023536A1
Polyesterpolyols modified by grafting with vinyl monomers are suitable as thermoplastic hot melt adhesives and exhibit good properties in terms of resistance to tension and shear on different materials, tensile strength or elongation at ...  
WO/2000/014135A1
The present invention relates to a process for the preparation of a grafted polymer wherein in a first step A) a stable nitroxyl radical is grafted onto a polymer, which step comprises heating a polymer and a nitroxyl-ether containing a ...  
WO/2000/007981A1
The invention relates to a compound of formula (Ia), (Ib) or (Ic). The open chain alkoxyamine compounds are useful for the polymerization of ethylenically unsaturated monomers. The compounds of the present invention provide polymeric res...  
WO/2000/006660A2
Adhesion promoters, adhesive compositions, and adhesive films that adhere well to polar materials contain the product of a reaction between a polyolefin grafted with an ethylenically unsaturated carboxylic acid and/or an ethylenically un...  
WO/2000/005275A1
The invention relates to a redispersible powder obtainable by (co)polymerization, using a polymer with cationic functionality in an aqueous medium, optionally accompanied by the use of conventional additives, the polymer with cationic fu...  
WO/2000/005320A1
The invention concerns a heat sealing composition comprising an adhesive constituent and a constituent forming a carcass, the adhesive constituent being a maleic vinyl-anhydride ethylene-acetate polymer or a vinyl ethylene-acetate polyme...  
WO/2000/005283A1
The invention relates to a method for producing aqueous dispersions of (co)polymers using a polymer with cationic functionality, optionally with the addition of the usual additives. The polymer with cationic functionality is obtained by ...  
WO/1999/066002A2
The invention relates to adhesive compositions having a modified polyethylene; an unmodified polyethylene of a certain density and a styrene-based elastomer. The styrene-based elastomer is present in a weight percentage of 10 to 45 wt. p...  
WO/1999/063021A1
The present invention relates to a method of making improved polyolefinic elastic articles from cured, irradiated or cross-linked amorphous ethylene interpolymers. In particular, the invention relates to a method of making a shaped artic...  
WO/1999/063017A1
Cationic and hybrid radiation-curable pressure sensitive adhesive compositions for digital versatile discs and other substrates, a method for bonding versatile digital disc layers together with a cationic or hybrid radiation-curable pres...  
WO/1999/063020A1
This invention is directed to a tie layer for improving the adhesion of a layer of a fluoride-based polymeric material to a layer of a polyphenylene ether- or polystyrene-based material. The tie layer comprises a copolymer of a styrenic ...  
WO/1999/058588A1
A process for producing a microgel composition particles having a core of cross-linked polymer at a multiplicity of polymeric arms appended to the core, the process comprising reacting a living prepolymer component with a monomer compone...  
WO/1999/057167A1
The invention concerns a grafted copolymer comprising a skeleton consisting of a polymer whereof the Tg is not higher than +10° and whereon are branched macromonomers with Tg not more higher than +10°, characterised in that the polymer...  
WO1999025766A8
The present invention relates to radiation curable compositions comprising at least one metallocene polyolefin. The radiation curable compositions are useful for a variety of applications, particularly as coatings and adhesives. The radi...  
WO/1999/051433A1
The present invention is directed to an adhesive composition suitable for coextrusions with polyvinylidene chloride interpolymers and to a multilayer film structure made with the composition. The novel composition comprises less than or ...  
WO/1999/050356A1
A thermoplastic composition comprising a thermoplastic resin and a solid plasticizer, characterized in that the solid plasticizer consists of at least one compound selected among (i) esters having two or more ester groups and obtained fr...  
WO1999025766A3
The present invention relates to radiation curable compositions comprising at least one metallocene polyolefin. The radiation curable compositions are useful for a variety of applications, particularly as coatings and adhesives. The radi...  
WO/1999/043496A1
A multi-layered structure comprising a first polyolefin or styrenic polymer layer and a second polyketone layer, the first and second layers being bonded together with an intermediate layer of an adhesive blend comprising (A) a graft cop...  
WO1999019415A3
Repulpable PSA compositions and construction that exhibit high adhesive performance on a wide range of substrates are provided. In one embodiment, a PSA composition comprises a blend of two emulsion acrylic copolymers. The first type is ...  
WO/1999/037730A1
Polyethylene-based adhesive compositions which contain as little as 5 weight percent, and up to 35 weight percent of an acid-grafted metallocene polyethylene have superior peel strength to comparable compositions containing an acid graft...  
WO/1999/033880A1
At least two acrylic monomer dispersions differing in tackifier content are prepared. One of the acrylic monomer dispersions is polymerized, and the other is then added thereto and polymerized to obtain an acrylic emulsion. When the acry...  
WO/1999/028404A1
The invention relates to graft copolymer compounds which are solid at room temperature but which soften when rubbed on a solid substrate so as to adhere to the surface on which they are being rubbed, and which can preferably be thinly sp...  
WO/1999/025766A2
The present invention relates to radiation curable compositions comprising at least one metallocene polyolefin. The radiation curable compositions are useful for a variety of applications, particularly as coatings and adhesives. The radi...  
WO1999016851B1
A copolymer comprising units of an unsaturated dicarboxylic monomer and an ethylene alpha -olefin macromer is disclosed. The macromer is an unsaturated ethylene alpha -olefin polymer comprising units of from ethylene and at least one alp...  
WO/1999/019417A1
The present invention is a hot melt adhesive comprising block copolymers having a substantially saturated A-B-A block backbone in combination with B or C blocks attached to the backbone wherein the solution viscosity of the block copolym...  
WO/1999/019416A1
A heat-sealable adhesive for dissimular substrates is disclosed comprising an organic solvent suspension of a graft copolymer of an A-B-A terblock copolymeric rubber, olefin copolymer and olefin terpolymer. Processing conditions are impr...  
WO/1999/019415A2
Repulpable PSA compositions and construction that exhibit high adhesive performance on a wide range of substrates are provided. In one embodiment, a PSA composition comprises a blend of two emulsion acrylic copolymers. The first type is ...  
WO/1999/016851A1
A copolymer comprising units of an unsaturated dicarboxylic monomer and an ethylene $g(a)-olefin macromer is disclosed. The macromer is an unsaturated ethylene $g(a)-olefin polymer comprising units of from ethylene and at least one $g(a)...  
WO/1999/016845A1
This invention relates to an adhesive composition comprising a copolymer comprising units derived from one or more macromonomers and an unsaturated acid or an unsaturated anhydride wherein the weight average molecular weight of the copol...  
WO/1999/011683A1
A low adhesion backsize (LAB) coating composition comprising at least two components, wherein a first component is a silicone-containing acrylate polymer and a second component is (a) a silicone-containing polymer different than the firs...  
WO/1999/011727A1
A contact printable adhesive composition comprises (a) swellable, elastomeric microspheres and (b) at least one polymerizable monomer or a mixture of polymerizable monomers capable of swelling the microspheres. As used in this applicatio...  
WO/1999/008993A1
An aromatic ester (meth)acrylate dendrimer which is composed of a central unit derived from an aromatic compound having carboxyl groups and branching units each derived from an aromatic compound having one hydroxyl group and two carboxyl...  
WO/1999/007758A1
An emulsion for use in covering plastic material such as polyolefin and possessing satisfactory applicability and adhesion onto polyolefin material, excellent compatibility with other resins such as an acrylic resin and a high storage st...  
WO/1999/006209A1
Storage stable and nonblocking adhesive films and processes for adhering decorative overlays such as wood veneers, high pressure laminates, and thermoplastic overlays to wood substrates. The adhesive films contain a base adhesive compris...  
WO/1999/006210A1
Storage stable and nonblocking adhesive films and processes for adhering decorative overlays such as wood veneers, high pressure laminates, and thermoplastic overlays to wood substrates. The adhesive films contain a base adhesive compris...  
WO/1999/002141A1
The present invention provides a block copolymer capable of retaining drugs, there being chemical cross-linking between the soft segments, such block copolymers providing improved cohesion and drug storage capacity. Transdermal patches h...  
WO/1998/051755A1
An adhesive copolymer and personal care composition thereof, said copolymer being characterized by an organic polymeric backbone wherein said backbone has a Tg of from 0 �C to 45 �C wherein said copolymer comprises one or more side c...  
WO/1998/040423A1
The present invention relates to a heat-sealing adhesive containing latex particles with a core consisting of a homopolymer or a copolymer with a glass transition temperature lower than 20 �C and a shell consisting of a copolymer with ...  
WO/1998/039366A1
A block copolymer having (meth)acryloyl groups in the side chains, which is obtained from a block copolymer having a skeleton comprising at least one polymer block derived from an aromatic vinyl compound and at least one polymer block de...  

Matches 501 - 550 out of 3,731