Patents for C08G 61 - Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule (14,557)
05/1991
05/21/1991US5017685 Process for extracting metal residue from poly(ether ketone ketones)
05/21/1991US5017683 Condensed polycyclic, polynuclear aromatic thermosetting resin having good moldability and heat resistance; and preparation thereof
05/21/1991US5017647 Black-pigmented polymeric compositions of matter
05/21/1991US5017431 Adhesion structures and method of producing the same
05/21/1991US5017272 Electrolytic polymerization
05/21/1991CA1284398C Solution processible forms of neutral and electrically conductive poly (substituted heterocycles)
05/16/1991WO1991006625A1 Biosensor and process for producing it
05/15/1991EP0427101A2 Composite articles and method for their preparation
05/14/1991US5015710 Process for producing a blended metathesis/radical polymer composition
05/14/1991US5015705 Polymerization feed composition comprising slow gel/cure systems based on dialkylzinc
05/14/1991CA2028741A1 Synthesis of quinoline and substituted quinoline copolymers
05/14/1991CA1284247C Metathesis polymerization of cycloolefins
05/08/1991EP0426142A2 Method of making ring-opened polynorbornene polymers using pot life extending agents
05/03/1991CA2028884A1 Composite articles and method therefor
05/02/1991WO1991005769A1 Novel pyrrole monomer, process for preparing the same, and functional polymer film
05/02/1991EP0424833A2 Reinforcing fibers coated with methathesis catalysts
05/02/1991CA2028973A1 Method of making ring-opened polynorbornene polymers using pot life extending agents
04/1991
04/30/1991US5011944 Electrochromism; intermediates for substituted napthquinones and tetrathiotetracenes
04/30/1991US5011907 Molecules with enhanced electronic polarizabilities based on "defect"-like states in conjugated polymers
04/30/1991US5011751 Electrochemical device
04/30/1991US5011730 Norbornene-type Monomers Processed By Reaction Injection Molding
04/25/1991CA2028239A1 Coated reinforcing material
04/24/1991EP0423521A1 Process for producing polymer molded article
04/24/1991EP0423344A1 Electrically conductive plastic composite member and plastic cell using the same
04/24/1991EP0423220A1 Ethersulphone polymers
04/24/1991EP0408672A4 Tough, high performance, addition-type thermoplastic polymers
04/24/1991EP0252947B1 Methylene linked aromatic pour point depressant
04/24/1991CN1050965A Method for direct metallization of conductire boards
04/23/1991US5010161 Of poly (phenylenebisalkylene) poly (phenylamine) with aldehyde, regenerated under hydrolysis, for use in moisture curable polyurethanes
04/18/1991WO1991003920A3 Plated-through printed circuit board with resist and process for producing it
04/17/1991CN1050727A Preparation of sulphonated polyketones
04/16/1991US5008065 Reaction injection molding method
04/11/1991DE4029110A1 Electrical capacitors contain as solid electrolyte - conductive polymer prepd. by repeatedly applying and polymerising 3,4-ethylene-di:oxy-thiophene with ferric toluene-p-sulphonate
04/10/1991EP0421814A2 Conductive plastic composite and its preparation and use
04/10/1991EP0421363A2 Rubber-like crosslinked metathesis polymer molded article and production thereof
04/09/1991US5006729 Optical compound in polymer matrix, each containing sulfone group
04/09/1991US5006616 Metathesis polymerized copolymer
04/09/1991US5006443 Radiation sensitive reproduction composition and element with perfluoroalkyl group containing polymer
04/09/1991CA1282898C Phosphorus based flame retardant composition for reaction injection molded polydicyclopentadiene
04/04/1991CA2026150A1 Rubber-like crosslinked metathesis polymer molded article and production thereof
04/03/1991EP0420637A1 High solids CF printing ink
04/03/1991EP0419979A1 Process for the preparation of conductive polyheteroaromatics
04/02/1991US5004560 Basic polypyrrylenemethines and salts thereof, and a process for their preparation
04/02/1991CA1282545C Polycycloolefins resistant to solvents
04/02/1991CA1282536C Curing product based on olefinically unsaturated compounds and hydrogen-active compounds, a process for its preparation, and two-component lacquers based thereon
03/1991
03/30/1991CA2026151A1 Process for producing polymer molded article
03/28/1991DE3931003A1 Direct metallisation of circuits boards
03/26/1991US5003032 Benzofuran units joined by carbonyl groups, solvent and heat resistance
03/26/1991US5002699 Electrically conducting polymers and complexes
03/21/1991DE3928832A1 Durchkontaktierte leiterplatte mit resist sowie verfahren zur herstellung derselben Plated-through circuit board with resist and process for making same
03/20/1991EP0418081A2 Preparation of sulphonated polyketones
03/20/1991EP0417750A2 Process for direct metallization of circuit boards
03/20/1991CN1050059A Blend of cotton, nylon and heat-resistant fibers
03/19/1991US5001243 Substituted naphthacene-5, 12-diones
03/19/1991CA1281784C Flexible, electrically conductive composites, process for their manufacture, and their use
03/15/1991CA2025147A1 Preparation of sulphonated polyketones
03/13/1991EP0416672A1 Electrically conductive polymer compositions containing substituted or unsubstituted pyrroles and process for their preparation
03/13/1991EP0416571A2 Process for the electrochemical preparation, with the addition of carboxylic acids, of electroconductive poly (alkoxythiophenes)
03/13/1991EP0416570A2 Process for the electrochemical preparation, with the addition of Brönsted acids, of electroconductive poly(alkoxythiophenes)
03/13/1991EP0416567A2 Intrinsically electro-conductive polymers, process for preparing the same and use thereof
03/13/1991EP0416078A1 Composite element comprising a polyether or copolyether, process for its preparation and its use for the extraction and separation of metallic cations
03/13/1991EP0231394B1 Novel polymers of3,4-substituted pyrrole compound and processfor their preparation
03/12/1991US4999449 Novel poly(arylcyclobutenes)
03/12/1991CA1281497C Copolymers of norbornene-type cycloolefins
03/12/1991CA1281496C Polymerization of norbornene-type cycloolefins
03/12/1991CA1281494C Reaction product of olefinically unsaturated compounds with compounds containing active hydrogen, processes for their preparation and 2-component lacquers based thereon
03/07/1991WO1991002764A1 Rigid-rod polymers
03/07/1991DE3929383A1 Electroconductive furan, thiophene, pyrrole or aniline polymer prodn. - by oxidative polymerisation using indolizine sulphonic acid as conductive salt
03/06/1991EP0415790A2 Naphthol-based epoxy resins, intermediates for the same, process for preparing the same, and epoxy resin compositions containing the same
03/06/1991EP0414906A1 Fluoroalkylated heteroaromatic polymer
03/05/1991US4997902 Polyaryl ethers which are stable at high temperatures and have improved processibility
03/03/1991CA2024461A1 Unsaturated polymers of heterocyclic olefins
03/01/1991WO1991003920A2 Plated-through printed circuit board with resist and process for producing it
02/1991
02/27/1991EP0414537A2 Organic ferromagnetic substance
02/27/1991EP0414461A2 Resin compositions comprising aromatic cyanate esters, polyepoxide compounds and thermoplastic polymers and prepreg made therefrom
02/26/1991US4996288 Cyclobutarene ketoanhydride and ketocarboxy
02/26/1991US4996287 Thermoformable polyaryletherketone sheet
02/25/1991CA2022823A1 Resin composition comprising particular aromatic cyanate resins, polyepoxide compounds and thermoplastic polymers and prepreg made therefrom
02/21/1991WO1991002014A1 Stabilization of poly(arylene ether ketones)
02/20/1991EP0413382A1 Electrochemical energy storage devices containing an electrically conductive polymer and their applications
02/19/1991US4994535 Metathesis polymerization cross-linked halogen-containing copolymer
02/19/1991US4994426 Product ofreaction of tungsten halide with p-trihalomethyl phenol and a silane
02/13/1991EP0412525A2 Composite molded articles and method therefor
02/13/1991EP0412408A2 Electrically conductive polymer and its use as orientation layer in liquid crystal switches and display devices
02/12/1991US4992559 Polymerizable thiophene monomers
02/12/1991US4992511 Cyclo-olefinic random copolymer composition and reaction product thereof
02/06/1991EP0411793A2 Preparation of conductive films and their use as gas sensors
02/06/1991EP0411649A2 Organic polymer ferromagnetic material and process for preparing polymer
02/05/1991US4990589 Poly(arylene ether ketones)
01/1991
01/30/1991EP0410605A2 Process for producing a polymer by ring-opening polymerization
01/29/1991US4988772 For addition to polyamides and polyolefins blends, as emulsifiers
01/29/1991CA2021024A1 Process for producing polymer by ring-opening polymerization
01/23/1991EP0409291A2 Thermoplastic resin composition
01/23/1991EP0409070A2 Mesogenic cyanite functional maleimides and thermosets thereof
01/23/1991EP0408913A1 Method for forming a conductive film on a surface of a conductive body caoted with an insulating film
01/23/1991EP0408672A1 Tough, high performance, addition-type thermoplastic polymers
01/22/1991US4987264 Novel polyphenol and thermosetting plastics prepared therefrom
01/22/1991US4987206 Improved chemical resistance
01/22/1991US4987157 From polyfunctional aryl alkali metal compounds and second polyfunctional monomer
01/22/1991US4987042 Electrodes for rechargeable batteries