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WO/1999/042505A1 |
Graft and block copolymers with a weight average molecular weight below 20,000, a hydroxy value more than 200 and acid value below 50 which copolymers comprise (a) 20-98 % by weight of a water soluble macromonomer having a hydroxy value ...
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WO/1999/033891A1 |
A heat-resistant material for office automation equipment and a coating material, which are usable particularly suitably for the facing of a fixing roller or belt and which comprise a multisegment fluoropolymer not only exhibiting flexib...
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WO/1999/025751A1 |
The invention relates to additives for polymers or copolymers which improve the barrier properties thereof with regard to gases, water vapor and aromas. The additives ensure an improved printability of predominantly olefinic polymers wit...
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WO/1999/024485A2 |
A substantially non-gelled polymeric composition is disclosed and comprises the reaction product of an A polymer which is an addition polymer having 3.5 or more reactive functional groups per polymer chain and a B polymer having about 2 ...
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WO/1999/023144A1 |
A foam and pre-foam production process, and a foam and a pre-foam is described. The process comprises the steps of: forming a pre-foam composition comprising oil(s), thermoplastic elastomer(s) and heat expandable thermoplastic particles ...
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WO/1999/003940A1 |
There is provided a block, segmented or graft copolymer having p olyorganosiloxane segments and self-associating hard segments, which copolymer is capable of forming a solid, generally non-tacky release coating without the requirement of...
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WO/1999/003938A1 |
A pigment dispersion useful for forming coating compositions containing dispersed pigment, a carrier liquid and an AB-block polymer dispersant (binder); the AB block polymer has a number average molecular weight of about 5,000-20,000 and...
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WO/1999/002612A1 |
A thermosetting powder coating composition comprising (A) a resin composition having an island-sea-type microphase separation structure consisting of a continuous phase (sea phase) containing an acrylic copolymer and a dispersed phase (i...
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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...
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WO/1998/027910A1 |
The present invention relates to disposable absorbent articles particularly sanitary napkins, pantiliners, adult incontinence products or sweat pads. In particular the present invention relates to such disposable absorbent articles which...
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WO/1998/024861A1 |
A hot-melt adhesive composition which comprises a modified block copolymer, a paraffin wax having a melting point of 40 to 100 �C, a tackifier, and an antioxidant. The copolymer is obtained by epoxidizing carbon-carbon double bonds of ...
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WO/1998/007056A1 |
An antireflection article, comprising an acrylic resin substrate and a fluoropolymer film provided on the surface of the substrate, wherein the film has a thickness of 0.03 to 0.5 $g(m)m and the fluoropolymer has a refractive index of 1....
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WO/1997/029140A1 |
Block copolymers suitable for hot melt adhesive composition characterised in that they have the general formula (AB)p(B1)qX, wherein A is poly(vinylaromatic) block and B and B1 are the same or different poly(butadiene) blocks, wherein th...
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WO/1997/024397A1 |
A coating composition which adheres to the underbody of an automobile and protects the underbody from the environment. The coating composition includes a polymeric composition which, when coated onto an automobile underbody, allows small...
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WO/1997/020641A1 |
A method comprising the use of a non-cross-linked block or graft copolymer film having a thickness of 0.5-5 'mu'm and including at least one "polar" block (ii) and at least one "apolar" block (i). The solubility parameters of the monomer...
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WO/1997/000913A1 |
A polymer blend comprising (a) a modified block copolymer comprising (i) a polystyrene block and (ii) a polydiene block or a hydrogenated polydiene block, said polydiene block or hydrogenated polydiene block being modified to contain an ...
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WO/1997/000922A1 |
A method of priming a substrate comprising applying to the substrate a blend comprising (a) a modified block copolymer comprising (i) a polystyrene block and (ii) a polydiene block or a hydrogenated polydiene block, the polydiene block o...
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WO/1997/000914A1 |
A polymer blend comprising (a) a block copolymer, in an amount sufficient to associate with the substrate, comprising (i) a polystyrene block; and (ii) a polydiene block or a hydrogenated polydiene block, said block copolymer (a) being n...
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WO/1996/030421A1 |
A new polymerization process (atom transfer radical polymerization, or ATRP) based on a redox reaction between a transition metal (e.g., Cu(I)/Cu(II)), provides "living" or controlled radical polymerization of styrene, (meth)acrylates, a...
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WO/1996/011220A1 |
The invention herein relates to polyurethane coating and adhesive compositions containing partially unsaturated monohydroxylated polydiene polymers which are comprised of at least two polymerizable ethenically unsaturated monomers wherei...
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WO/1995/033006A1 |
The present invention is at least a two-component thermoplastic elastomeric blend composition comprising at least one styrenic block copolymer wherein the composition has essentially the same comparative elasticity, high temperature serv...
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WO/1995/021205A1 |
A polymer dispersion of a star polymer dispersed in an organic liquid; wherein the star polymer has a cross-linked core having attached thereto at least three macromonomer arms; where (1) the core is formed of monomers having at least tw...
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WO/1995/019393A1 |
A polymer blend characterized by: (a) a modified block copolymer comprising (i) a polystyrene block and (ii) a polydiene block or a hydrogenated polydiene block, said polydiene block or hydrogenated polydiene block being modified with an...
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WO/1995/015747A1 |
A method of preventing adhesions by topical administration of fibrinolysis enhancing agents is described. The method uses a topically applied polymeric matrix for delivery of a fibrinolytic agent, preferably urokinase, tPA, hirudin, or m...
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WO/1995/002640A1 |
UV-curable block copolymer composition comprising: (a) 100 parts by weight of a block copolymer comprising at least one polymer block A derived from a monovinyl aromatic compound and at least one polymer block B derived from a conjugated...
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WO/1994/000510A1 |
Disclosed are high wet-friction, highly adherent, non-abrasive elastomeric compositions producing smooth, slip-resistant coatings on surfaces, containing as primary components a thermoplastic rubber block copolymer and a petrolatum, and ...
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WO/1994/000499A1 |
An epoxidized, conjugated diene-based star polymer having more than four arms and comprising from 0.05 to 5 Meq of di-, tri- and tetra-substituted olefinic epoxides and the molecular weights of the arms are from 1.500 to 15.000.
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WO/1993/025614A1 |
An elastosol is provided comprising: (a) a finely powdered, linear or branched block copolymer having a particle size of 800 micron or less, comprising at least one polymer block (A) derived predominantly from a monovinyl aromatic compou...
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WO/1993/024547A1 |
Radiation sensitive block copolymers (AB)p(B)qX wherein A is a poly(vinylaromatic) block and B is a poly(butadiene) block, wherein X is the residue of a polyvalent coupling agent, wherein p has a number average value of at least 1.5 and ...
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WO/1993/017669A1 |
Hydrogels of polymerized and crosslinked macromers comprising hydrophilic oligomers having biodegradable monomeric or oligomeric extensions, which biodegradable extensions are terminated on free ends with end cap monomers or oligomers ca...
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WO/1993/016687A1 |
Water soluble macromers are modified by addition of free radical polymerizable groups, such as those containing a carbon-carbon double or triple bond, which can be polymerized under mild conditions to encapsulate tissues, cells, or biolo...
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WO/1992/019679A1 |
A process for coating a molded article of a polypropylene resin composition comprising polypropylene (A), a specified ethylene/propylene/diene terpolymer rubber (B), a specified ethylene/propylene copolymer rubber (C) and a specified pol...
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WO/1992/011316A2 |
Low particle size colloidal overbased calcium sulphonates in admixture with elastomeric block polymers, tackifiers and optionally plasticizers are formed into high solids content coating compositions for corrosion protection.
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WO/1992/005217A1 |
A process is provided for packaging a product, particularly one with sharp protrusions or discrete fragile regions. The process includes the steps of applying a polymeric material to an exterior surface of an outer packaging container, i...
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WO/1990/014662A1 |
The present invention provides an improved magnetic recording medium comprising a non-magnetic support with at least one magnetic layer comprising a magnetizable pigment dispersed in a binder composition. The binder composition of the pr...
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WO/1990/009413A1 |
A two phase adhesive matrix for use in an electrically powered iontophoretic delivery device is provided. The adhesive matrix comprises an adhesive hydrophobic polymer phase and about 15 to 60 wt% on a dry weight basis of a hydrophilic p...
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WO/1990/000411A1 |
The invention provides a transparent oxygen-permeable molding showing a high oxygen permeability in a specific direction, which comprises either (a) a block copolymer of polyalkyl methacrylate segments with silicon polymethacrylate segme...
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WO/1988/001286A1 |
Modified non-Newtonian colloidal disperse systems exhibiting improved thicknening power, particularly when diluted. These compositions are useful as high-solids, thermosetting caulks, molding compositions, extruding compositions and the ...
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WO/1985/000174A1 |
Stable, water-dispersible block copolymer coating compositions are produced from water-indispersible organic polymers having a plurality of hydroxyl groups and water-dispersible organic polymer having a plurality of carboxylic acid anhyd...
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WO/1983/001625A1 |
An erasable ink containing a thermoplastic block copolymer, pigment particles, and a solvent. In a preferred embodiment, an erasable ink requiring little or no pressurization is provided by employing a mixture of radial and linear block ...
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JP7487526B2 |
To provide a resin composition which enables production of a printing film that is excellent in adhesion to a PET film and a PP film and is excellent in storage stability and a method for producing the same, a toner, a powder coating and...
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JP7485602B2 |
The invention is generally related to a soft contact lens which comprises a hydrogel lens body and a coating of a hydrophilic copolymer thereon and to a method for producing the same. The hydrogel lens body comprises or is made of a poly...
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JP2024062920A |
An object of the present invention is to provide a base agent, which has a large baking temperature margin when forming a base layer, and can be formed at a low temperature, and a method for manufacturing a structure including a phase-se...
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JP2024518657A |
The present invention provides at least two coating layers L1 and L2 that are present on a substrate and are different from each other, namely a first coating layer L1 applied on at least a part of the substrate; A multilayer coating sys...
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JP7476456B2 |
Disclosed are a magnetic coating material, a magnetic sheet, and a metal compatible tag that have excellent magnetic shielding characteristics against radio waves in the UHF band and do not interfere with a distribution process. A magnet...
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JP2024518658A |
The present invention provides at least three coating layers L1, L2 and L3 present on a substrate and different from each other, namely a first pigmented coating layer L1 applied on at least a part of the substrate, a first pigmented coa...
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JP7458378B2 |
Described herein is a polymeric pigment dispersant, a process for preparation of the polymeric pigment dispersant and a pigment dispersion including the pigment dispersant that is used for coating and in printing ink, automotive basecoat...
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JP7448958B2 |
This application pertains to group 5 metal complexes having the structure of Formula I:and their potential utility in catalyzing amination of polyolefins having alkene groups.
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JP2023552609A |
Photocurable adhesive compositions, articles comprising at least one surface coated with an adhesive composition, and uses thereof are provided. The photocurable adhesive composition exhibits good storage stability and good adhesion, whi...
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JP7391098B2 |
Polymer composite photonic crystal materials are disclosed as coatings and topcoats which have high reflection (>30%) in a specific range of the electromagnetic spectrum, such as ultraviolet (<400 nm), visible (Vis, 400 nm-700 nm), or ne...
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