Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
06/1981
06/02/1981CA1102469A1 Flame retardant compositions comprising block copolyesters of polybutylene terephthalate
05/1981
05/27/1981EP0029285A1 Fast crystallising block copolyester composition
05/27/1981EP0029242A2 Process for producing a mixed halogen-containing polycarbonate resin
05/27/1981EP0029145A2 Process for producing aqueous emulsions of air-drying and oven-drying alkyde resins
05/27/1981EP0029111A1 Thermoplastic aromatic copolycarbonates, process for their preparation from 2,2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluor propane and their use
05/27/1981EP0029100A1 Coating composition comprising compounds that contain silyl groups and a hydrolysable ester
05/27/1981EP0029097A2 Halogen-containing block copolycarbonate and process for making same
05/26/1981US4269965 Aromatic polyester which forms optically anisotropic melts and filaments thereof
05/26/1981US4269964 Polycarbonates with alkylphenyl end groups, their preparation and their use
05/26/1981US4269947 Cured or uncured aromatic polyester composition and process for its production
05/26/1981CA1101878A1 Poly[bis(aminostyryl)aryl] compounds for photoconductive elements
05/20/1981EP0028687A1 Process for preparing high molecular weight linear polyesters
05/19/1981US4268686 Propylene oxide reaction products
05/19/1981US4268658 Process for preparing polycarbonates using iminoethers as catalysts
05/19/1981US4268647 Organic materials having meta, para-isopropylidene diphenoxy units and method
05/19/1981US4268645 Warp sizing
05/19/1981US4268450 Energetic hydroxy-terminated azido polymer
05/19/1981US4268431 Group 2a metal oxide or hydroxide, pigment
05/19/1981US4268410 Polyether polyester surfactants, their production and uses
05/19/1981US4267961 Photocrosslinkable, high-temperature-resistant polymers and their use in color imaging devices
05/19/1981CA1101598A1 Coating compositions
05/19/1981CA1101596A1 Thermoplastic polyesters
05/19/1981CA1101595A1 Thermoplastic polyesters and processes for their manufacture
05/19/1981CA1101594A1 Thermoplastic polyesters, and method of making hollow articles
05/19/1981CA1101593A1 Color-stabilized halobisphenolethylene polycarbonates
05/13/1981EP0028353A1 Process for producing an aromatic polyesterpolycarbonate
05/12/1981US4267306 Polyester polymers containing residues of anthroquinone dyes
05/12/1981US4267304 Aromatic copolyesters capable of forming an anisotropic melt
05/12/1981US4267303 Process for the preparation of polymers with diphenol carbonate end groups
05/12/1981US4267289 Blend of wholly aromatic polyesters
05/12/1981US4267232 P-cresol solubility; heat resistance
05/12/1981US4267120 Used as a reactant in producing polyurethane or polyisocyanurate foams
05/12/1981US4267087 Perfluoroalkyl substituted anhydrides and polyacids, and derivatives thereof
05/12/1981CA1101149A1 Photosensitive polymers
05/12/1981CA1101145A1 Pressure sensitive hot-melt adhesive system
05/06/1981EP0028030A1 Process for stabilizing polyarylates with an aromatic phenol
05/06/1981EP0028020A1 Process for the preparation of alkyde resins drying in the air
05/06/1981EP0027942A1 Sizing composition for glass fibres, glass fibres sized therewith and process for their preparation, as well as glass fibre composites
05/06/1981EP0027844A1 Poly(ester carbonate) with high glass transition temperature
05/06/1981EP0027804A1 Printing inks
05/05/1981US4266046 Esterification process
05/05/1981US4266017 Color imaging devices having integral color filter arrays
05/05/1981US4265966 Method of using nitrogen-containing polyester resins as epoxy resin hardening accelerators in winding bands for high-voltage insulation of electric machines and apparatus and mica tape therefor
05/05/1981US4265805 Polymeric light stabilizers containing tetralkyl piperidine moieties
05/05/1981US4265803 Photostability and heat resistance
05/05/1981US4265802 Polyester of para-hydroxy benzoic acid, 1,4-bis(para-carboxyphenoxy) benzene, aromatic diol and aromatic diacid capable of undergoing melt processing
05/05/1981US4265247 Malic acid polymers
05/05/1981CA1100684A1 Copolyesters useful in blood separation assemblies
05/05/1981CA1100683A1 No translation available
05/05/1981CA1100682A1 Polyesters
05/05/1981CA1100681A1 Bisphenol-a/terephthalate/carbonate melt processable copolymers
05/05/1981CA1100665A1 Diaphragm for acoustic equipment
05/05/1981CA1100664A1 Process for the preparation of polyesters having stabilized melt viscosity in the presence of aromatic (poly-) carbonates
04/1981
04/29/1981EP0027587A1 Ductile composite material consisting of fortified polyolefin, a melt adhesive and a face coating containing softened PVC, as well as process for its manufacture
04/28/1981US4264761 Copolyester barrier coat
04/28/1981US4264751 By reacting a diol, a dicarboxylic acid and a chain branching agent
04/28/1981CA1100041A1 Absorbable pharmaceutical compositions based on isomorphic copolyoxalates
04/22/1981EP0027176A1 Process for the preparation of dispersions of high-molecular crystallisable polyesters and their use as coatings and lacquers
04/22/1981EP0027144A1 Polycarbonates stabilized by halohydrocarbon, halocarbon or silane groups
04/21/1981US4263425 Heating to remove acetalkehyde
04/21/1981US4263424 Reacting 2-bromo-2-nitro-propanediol with diisocyanate
04/21/1981US4263195 Free flowing, containing a feroxide and plasticizers
04/21/1981CA1099847A1 High temperature polyester resins
04/15/1981EP0026991A1 Aromatic polyester and filaments
04/15/1981EP0026868A1 Aromatic polyesters, process for preparing them and their use in making injection-moulded articles, films and coatings
04/14/1981US4262114 Segmented thermoplastic copolyesters
04/14/1981US4262100 Toughness, strength
04/14/1981US4261913 Titanate phosphite adducts and their use
04/14/1981US4261871 Carboxyl-modified polycaprolactone, polyepoxide
04/14/1981CA1099434A1 Cured or uncured aromatic polyester composition and process for its production
04/08/1981EP0026720A1 Anisotropic conformable masses based on aromatic polyesters, process for their preparation and shaped objects made therefrom
04/08/1981EP0026684A1 Process for preparing polyarylates in the presence of a diphenyl ether
04/08/1981EP0026609A1 Aromatic polyester and filaments
04/08/1981EP0026608A1 Aromatic polyester and filaments
04/08/1981EP0026599A1 Copolymer from lactic acid and glycolic acid and process for making same
04/08/1981EP0026308A1 Utilisation of reaction products of unsaturated dicarboxylic acids and esters as auxiliaries for pigment pastes
04/07/1981US4260735 Triethanolamine alkyl titanium catalysts
04/07/1981US4260734 Heating and cooling, multistage
04/07/1981US4260732 UV Stabilized polycarbonate resins
04/07/1981US4260731 Aromatic polyester-polycarbonate
04/07/1981US4260721 Modified fluidized bed
04/07/1981US4260719 UV stabilized polycarbonate resins
04/07/1981US4260695 Bisphenol a, diaryl isophthalate or terephthalate, polycarbonate
04/07/1981US4260691 Polymeric light stabilizers for plastics
04/07/1981US4260689 Polymeric light stabilizers for plastics
04/01/1981EP0026121A1 Process for preparing polyarylates in the presence of a diphenyl ether compound and a magnesium catalyst
04/01/1981EP0026120A1 Process for preparing polyarylates in the presence of a cycloaliphatic compound
04/01/1981EP0026006A1 Laminated material and method of manufacturing it
04/01/1981EP0025937A2 Thermoplastic polycarbonates, process for their preparation, bis-halo-formates of hexahydro-furo (3,2-b) furan-3,6-diols, and polycarbonate compositions
04/01/1981EP0025928A1 Process for preparing aromatic polycarbonates by the interfacial process
04/01/1981EP0025851A1 Process for the production of polycarbonate-polyether block copolymers
03/1981
03/31/1981US4259478 Replacement of some ethylene glycol in polyester with 1,4-cyclohexanedimethanol
03/31/1981US4259222 For normally flammable films and fibers
03/31/1981US4259219 Polymer containing carboxy groups neutralized with an amine having at least one 2,3-dihydroxypropyl group
03/31/1981US4259203 Particles based on polylactones derived from polyhydroxycarboxylic acids, and pulverulent compositions in which these particles are present
03/31/1981CA1098647A1 Coordination complexes as catalysts
03/31/1981CA1098645A1 Anthraquinone dyes suitable for mass-dyeing polyesters
03/31/1981CA1098443A1 Absorbable p-dioxanone polymer-drug compositions
03/27/1981EP0020693A4 Copolyesters of polybutylene terephthalate.
03/25/1981EP0025698A2 Controlled release formulations