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Matches 701 - 750 out of 2,999

Document Document Title
WO/1997/014738
A solventless polymerisable composition comprising (a) at least one strained cycloolefin that is liquid or is meltable without decomposition, and (b) a catalytic amount of at least one compound of formula (I) or (Ia) or a mixture of comp...  
WO/1997/003127
An anti-corrosive coating for metals mitigates scratch damage in addition to providing the impedance to electron and ion transport, and water and oxygen permeation retardance characteristic of barrier type paints. The coating comprises a...  
WO/1996/031805
A photodefineable mixture comprising oligomeric divinyltetramethyldisiloxane bisbenzocyclobutene as its major resin component dissolved in mesitylene and at least 2,6-bis(4-azidobenzylidene)-4-ethylcyclohexanone as a photosensitive agent...  
WO/1996/021694
An electrically conductive or semi-conductive composite material formed from a plurality of thermoplastic particles that have been pre-coated with a conducting or semiconducting polymer and brought together under conditions of appropriat...  
WO/1996/013544
Elastomeric compositions for incorporation in articles subject to dynamic loading, comprising an ethylene-alpha-olefin elastomer which is reinforced with a metal salt of an 'alpha'-'beta'-unsaturated organic acid. This composition is cur...  
WO/1996/010596
A thermoplastic norbornene resin having the number-average molecular weight (Mn) of at least 12,000 (in terms of polyisoprene) as measured by gel permeation chromatography and being lowly birefrigent and excellent in the resistance to oi...  
WO/1996/005266
An organic electroluminescence device comprising an anode, an organic hole transport layer, an organic emission layer and a cathode layered in this order on a substrate, or, optionally, comprising an additional electron transport layer b...  
WO/1995/027289
Stable conductive polymeric compositions containing no metal ions and including at least one intrinsically conductive polymer or copolymer selected from polythiophenes, polypyrroles, polyacetylenes, polyphenylenes, polythiophene/polypyrr...  
WO/1995/019403
Heat-sealable film compositions that exhibit substantial post-bonding thermal tolerance are disclosed. The compositions comprise three components, namely, a thermoplastic polyurethane, a polyamide, and, preferably, a terpene-based resin,...  
WO/1995/007310
Process for the polymerization of cyclic olefins by photochemical ring-opening metathesis polymerization by irradiation, using catalytic amounts of a heat-stable ruthenium or osmium catalyst which has at least one photolabile ligand, the...  
WO/1995/002902
An electronic element sealing body which has excellent moisture resistance and soldering heat resistance and in which an electronic element is sealed with a synthetic resin wherein at least the extending parts of the lead wires are seale...  
WO/1994/029372
A process for the production of a peroxide masterbatch composition comprising the steps of: (a) providing a mixture of an ethylene-propylene copolymer and 10-150 parts by weight, based on the weight of the ethylene-propylene copolymer of...  
WO/1994/025967
This invention discloses a process for the production of a web of porous material coated with an electronically conductive polymer and product made according to this process. The process comprises placing the web (1) on a backing sheet (...  
WO/1994/005016
Electrically conductive compositions of carbon particles having thin coatings of conductive polymer are disclosed. The thin coatings of conductive polymer electrically interact with each carbon particle and protect the carbon particles f...  
WO/1993/023448
Thermoset polymer compositions of improved impact resistance comprise a metathesis polymerization product of 5-(3-cyclohexen-1-yl)-2-norbornene and from 2 to 10 % by weight of a block copolymer of vinylaromatic hydrocarbon compound and a...  
WO/1993/018077
Rigid-rod and segmented rigid-rod polymers, methods for preparing the polymers and useful articles incorporating the polymers are provided. The polymers incorporate rigid-rod backbones with pendant solubilizing groups attached thereto fo...  
WO/1993/018076
Rigid-rod and segmented rigid-rod polymers, methods for preparing the polymers and useful articles incorporating the polymers are provided. The polymers incorporate rigid-rod backbones with pendant solubilizing groups attached thereto fo...  
WO/1993/015624
Footwear wherein the footwear is provided with a sole which is made at least partly with an intrinsically conductive polymer (ICP), wherein the ICP is based on either polyaniline, polydiphenylamine, polypyrrole, polythioprene, polythioph...  
WO/1993/013745
A mineral or organic particle-based product comprising an indoline product, a method for preparing same, and the use thereof in cosmetics. The product is a powder consisting of mineral or organic particles smaller than 200 microns, and c...  
WO/1993/013743
The product in powder form is characterized in that the particles are non white and coloured with the exception of lamellar iron oxide and have a size of less than 200 microns. A synthetic melanic pigment, formed in situ by the oxidation...  
WO/1993/012055
Photocurable cyclobutarene compositions having a low dielectric constant, low moisture uptake, enhanced oxidative stability, good processability, good planarization, and a long shelf life are disclosed. These polymer compositions are use...  
WO/1993/011189
The invention is a composition containing a polymer formed by side ring opening of an arylcyclobutene compound and an antioxidant compound of formulae (1), (2), (3), (4), wherein R is hydrogen, an electron withdrawing or electron donatin...  
WO/1993/010181
A vinyl chloride resin composition with an elevated thermal deformation temperature, which comprises: [A] a vinyl chloride resin, and [B] a ring-opening polymer, a ring-opening copolymer or a hydrogenated derivative thereof, obtained by ...  
WO/1993/006171
Polymer blends comprising (a) a metathesis ring-opening polymerized unsaturated polymer of norbornene dicarboximide monomer units and/or a metathesis ring-opened unsaturated copolymer of norbornene dicarboximide and a norbornene carboxyl...  
WO/1992/020072
Microfibrils are formed which include conductive conjugated polymer. These microfibrils are incorporated into polymer admixtures which are thermo-formed into conductive shaped articles. By controlling the fibril matrix ratio, the conduct...  
WO/1992/017544
Polymer alloys contain (A) at least one cycloolefin polymer and (B) at least one polyarylether ketone, the quantity of (A) amounting to 1 to 99 wt% and the quantity of (B) amounting to 99 to 1 wt%, whereas both quantities added together ...  
WO/1992/016585
An alloy contains (A) at least a non-modified and/or partially modified cycloolefin polymer and (B) at least a fully aromatic, liquid-crystal polyester. This alloy can be used as a matrix for composite materials or for producing moulding...  
WO/1992/016564
Polymer alloys are produced on the basis of (a) at least a thermoplastic aromatic polyether amide having a molecular weight between 5000 and 40000 and (b) at least a cycloolefin polymer. The percentages by weight of the components amount...  
WO/1992/013919
Ternary alloys are produced from uniformly mixed polymers (a), (b) and (c) containing as component (a) at least one polyaryl ether ketone, (b) at least one polyimide and (c) at least one polyaryl ester. The limiting viscosity number of (...  
WO/1992/005223
A melt-processable, miscible or partially miscible blend of an amorphous, isotropic polyarylate with a poly(ether ketone ketone) that does not possess a sharp or well defined melting endotherm by differential scanning calorimetry when ob...  
WO/1992/000348
Thermoplastic compositions comprising at least one polyetherimide and, as heat release retardants, anhydrous zinc borate and a non-fibrillating fluorocarbon polymer are disclosed. The compositions exhibit improved heat release characteri...  
WO/1991/015539
Flame retardant polyarylether compositions comprising a poly(biphenyl ether sulfone) and anhydrous zinc borate are disclosed. The preferred compositions of the invention are blends of a poly(biphenyl ether sulfone) with a poly(aryl ether...  
WO/1991/015859
The invention relates to a method for preparing a conductive polymer product by doping a conductor polymer. The conductor polymer or a mixture of the conductor polymer and a matrix polymer is in a molten state brought into contact with a...  
WO/1991/007464
The composition of the present invention is comprised of a mixture from 20 to 70 parts by weight of cross-linked polynorbornene, from 80 to 30 parts by weight of a polymer based on vinyl chloride and at least one plastifier common to pol...  
WO/1991/002764
High-performance polymers having a rigid-rod backbone comprising a chain length of at least 25 organic monomer units joined together by covalent bonds wherein at least about 95 % of the bonds are substantially parallel; and solubilizing ...  
WO/1991/000314
The invention relates to composite conductive polymers. It involves producing a composite polymer which comprises a basic polymer formed from a standard polyurethane in which a conductive polymer formed from doped polypyrrole is dissolve...  
WO/1991/000311
The invention relates to a rubber composition with improved heat resistance and a polynorbornene base including a mixture of at least 50% by weight of polynorbornene and at most 50% by weight of another rubber, said mixture having been v...  
WO/1990/012844
Compositions comprising a mixture of 20 to 70 parts by weight of polynorbornane, 80 to 30 parts by weight of a crystalline olefin-based polymer and a quantity of plasticizer for polynorbornane sufficient to lower its glass transition tem...  
WO/1990/013148
An electroluminescent device comprises a semiconductor layer (4) in the form of a thin dense polymer film comprising at least one conjugated polymer, a first contact layer (5) in contact with a first surface of the semiconductor layer, a...  
WO/1990/010033
Composition comprising a mixture from 20 to 70 parts by weight of polynorbornene, from 80 to 30 parts by weight of crystalline polyolefine and a quantity of plastifier for the polynorbornene sufficient to lower its glass transition tempe...  
WO/1990/006965
This invention relates to a method for producing a modified polymer molding characterized by polymerizing and molding at least one metathesis-polymerizable cycloolefin in one step in the presence of a metathesis polymerization catalyst a...  
WO/1989/012078
The invention provides resin composition composed of 30 to 99.5 wt % of an aromatic polycarbonate and 70 to 0.5 wt % of a vinylidene fluoride-hexa-fluoroacetone copolymer elastomer. It has excellent moldability, heat resistance and impac...  
WO/1989/007617
High-performance polymers having a rigid-rod backbone comprising a chain length of at least 25 monomer units joined together by covalent bonds wherein at least about 95 % of the bonds are substantially parallel; and solubilizing organic ...  
WO/1989/003413
A random cycloolefin copolymer composition having excellent heat resistance, chemical resistance, rigidity and impact strength, which comprises: (A) a random cycloolefin copolymer composed of an ethylenic component and a cycloolefin comp...  
WO/1989/002155
An intrinsically conductive polymer is in the form of a dispersible solid of primary particles with a specific surface area according to BET of > 15m2/g and with an average diameter of less than 500 nm, in which preferably not more than ...  
WO/1989/001015
The invention relates to a conductive polymer composite wherein the internally conductive polymer component consists of a polymer of a 3-substituted thiophene, the polymer being doped with a suitable electron acceptor or electron emitter...  
WO/1988/008012
An elastomeric closure piece serves to close a recipient containing a pure pharmaceutical substance. It comprises an elastomeric base part completely covered by a polyparaxylylene coating between 0.5 micrometre and 2.0 micrometres thick....  
WO/1987/001712
Encapsulating compositions are prepared from reinforced polyaromatic cyanates compositions comprising (A) one or more polyaromatic cyanates at least one of which is a hydrocarbon polyaromatic cyanate resin such as a phenol-dicyclopentadi...  
WO/1986/007598
Novel crystalline chain extended polymers containing segments of crystalline poly (aryl ether ketones). The novel materials are easy to prepare and display excellent toughness, fabricability and very good high temperature and solvent res...  
WO/1986/004073
Novel curable polymeric compositions comprising (a) a first component comprising an aromatic polymer having a first preponderant repeat unit and (b) a second reactive component which is compatible with the aromatic polymer, said second c...  

Matches 701 - 750 out of 2,999