| Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521) |
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| 09/02/1991 | CA2037369A1 Liquid crystalline polyesters for optical data storage |
| 09/02/1991 | CA2037348A1 Semipermeable membranes based on polyesters of tetrabromobisphenol a |
| 08/29/1991 | DE4006246A1 New block co-condensate(s) having liq. crystal polyester segments - and polyamide soft segments based on di:carboxylic acid cpds. and bis-sec. di:amine cpds. |
| 08/28/1991 | EP0443542A2 Process for the preparation of polyesters from hydroxycarboxylic acids |
| 08/28/1991 | EP0443457A2 Copolyether ester molding compositions |
| 08/28/1991 | EP0443270A2 Blended polycaprolactone thermoplastic molding composition |
| 08/28/1991 | EP0443058A1 Polyesters and polyestercarbonates based on 1,1-bis-(4-hydroxyphenyl)-alkylcycloalkanes |
| 08/28/1991 | CN1054108A Improved waterproofing of polyester fiberfill |
| 08/28/1991 | CN1013690B Improvements relating to texturing yarns |
| 08/27/1991 | US5043413 Low birefringence polyarylate from polyarylene dicarboxylic acid and polyarylene diphenol |
| 08/27/1991 | US5043402 Blend with liquid crystalline polyester |
| 08/27/1991 | US5043374 Halogenated polyester flame retardants for polyphenylene ether, polyolefin and polyethylene terephthalate resins |
| 08/27/1991 | US5043221 Mixture of polyepoxide, polytetramethylene glycol, and photoinitiator |
| 08/27/1991 | US5043215 Flexibility, fireproofing |
| 08/27/1991 | US5043084 Novel polymer substituted amino phenol mannich base amido-amine dispersant additives (PT-742) |
| 08/27/1991 | CA1288109C Surfactant |
| 08/24/1991 | CA2035344A1 Copolyether ester molding compositions |
| 08/24/1991 | CA2034165A1 Blended polycaprolactone thermoplastic molding composition |
| 08/22/1991 | WO1991012248A1 Composition comprising hydroxylated epoxy compound and preparation thereof |
| 08/22/1991 | DE4005415A1 Polyester based on hydroxy-carboxylic acids, esp. alpha-hydroxy acids - obtd. by reaction of acids or oligomers in condensn. catalyst, esp. phosgene, carbonyl:di:imidazole, di:cyclo:hexyl:carbo:di:imide |
| 08/21/1991 | EP0442402A2 Polyether-polycarbonate diols |
| 08/21/1991 | EP0442359A2 Thermoplastic polyurethanes |
| 08/21/1991 | EP0442101A1 Polyesters containing nonionic surfactants in a condensed form, their preparation and their use in detergents |
| 08/21/1991 | EP0441817A1 Improved polyols, use and method of preparation |
| 08/20/1991 | WO1991012227A1 Aromatic oligomer and production thereof |
| 08/20/1991 | US5041529 Polymerization of one glycolide and lactide under reduced pressure; maintaining in molten state during second half of reaction |
| 08/20/1991 | US5041525 Process for manufacture of shaped polyethylene terephthalate structures in the presence of molecular sieve catalyst |
| 08/20/1991 | US5041521 Polyester-carbonate based on 1,1-bis-(4-hydroxyphenyl)-alkylcycloalkanes |
| 08/20/1991 | US5041502 Telechelic polyisobutylene and block copolymer derivatives |
| 08/20/1991 | CA2074252A1 Aromatic oligomer and process for preparing the same |
| 08/17/1991 | CA2036410A1 Thermoplastic elastomers |
| 08/14/1991 | EP0441537A1 Process for coating absorbable sutures |
| 08/14/1991 | EP0441322A1 Segmented copolymers of epsilon-caprolactone and glycolide |
| 08/14/1991 | EP0441265A2 Use of a high molecular compound as a sizing agent for carbon fibers and a method for manufacturing carbon fibers with such a sizing agent |
| 08/14/1991 | DE4003839A1 Polyester resin synthesis from isophthalic acid and diol - in presence of metal catalyst and small amt. of protonic acid, useful as soln. adhesive |
| 08/13/1991 | US5039783 Method for preparing and polymerizing macrocyclic poly(alkylene discarboxylate) oligomers |
| 08/13/1991 | US5039782 Containing a fluorescent group and a hydrophilic group; antisoilants |
| 08/13/1991 | US5039780 Copolyester having gas-barrier property |
| 08/13/1991 | US5039773 Toner and developer compositions with thermotropic liquid crystalline polymers |
| 08/13/1991 | US5039760 Polyester resin composition |
| 08/13/1991 | US5039754 Polymeric peroxides derived from hydroxy-hydroperoxides and dihydroxydialkyl peroxides and their uses |
| 08/13/1991 | US5039717 Injection molding cookwear |
| 08/08/1991 | WO1991011476A2 Thermally-reversible isocyanate polymers |
| 08/08/1991 | WO1991011175A1 Process for the preparation of azo- and/or disulfide-containing polymers |
| 08/08/1991 | WO1991009899A3 (co)polymer crosslinking method, crosslinkable compositions, uses and shaped objects |
| 08/07/1991 | WO1991013052A1 Vinyl ether compounds |
| 08/07/1991 | EP0440448A1 Crystalline copolyesters of amorphous (lactide/glycolide) and p-dioxanone |
| 08/07/1991 | EP0440416A2 Crystalline copolymers of p-dioxanone and epsilon-caprolactone |
| 08/07/1991 | EP0440165A2 Biodegradable or biocompatible copolymer and process for producing same |
| 08/07/1991 | EP0439829A2 Process for the preparation of copolyestercarbonates |
| 08/07/1991 | EP0439578A1 Process for the production of trimellitic anhydride with improved color. |
| 08/07/1991 | CA2075367A1 Vinyl ether compounds |
| 08/06/1991 | US5037950 Suitable tensile strength, having improved handling properties |
| 08/06/1991 | US5037948 Cyano- and carboxy-substituted spirodilactams |
| 08/06/1991 | US5037947 Copolyesters from 4,4'-biphenyldicarboxylic acid, 1,6-hexanediol and 1,4-butanediol |
| 08/06/1991 | US5037946 Exhibits high tensile strength and stiffness |
| 08/06/1991 | US5037945 Polymers derived from unsaturated polyesters by addition of compounds with a thiol function and their use as additives modifying the properties of petroleum middle distillates when cold |
| 08/06/1991 | US5037940 Hydroquinone, isophthalic or terephthaic acid, and a substituted hydroquinone; electrical electronic and auto parts |
| 08/06/1991 | US5037939 Thermotropic, fully aromatic polyesters prepared by polycondensation of aromatic diphenols and aromatic carboxylic acids |
| 08/06/1991 | US5037938 For preparation of high strength oxidation and thermal chemical resistance, stiffness, low inflammability |
| 08/06/1991 | US5037935 Thermoplastic compositions with nonlinear optical activity |
| 08/06/1991 | US5037919 Reactive compounds containing perfluorovinyl groups |
| 08/06/1991 | US5037903 Composition of aromatic polyester copolyester carbonate or polycarbonate with polyepoxide and polyorgano phosphorous catalyst |
| 08/06/1991 | US5037220 Printing ribbon comprising polycondensates |
| 08/01/1991 | CA2035165A1 Crystalline copolyesters of amorphous (lactide/glycolide) and p-dioxanone |
| 07/31/1991 | EP0438698A2 Aromatic polyesters and polyester carbonates, from particular fluor-containing bisphenol compounds, their preparation and their use |
| 07/31/1991 | EP0438579A1 New monomeric units obtained from hydroxy fatty acids, for manufacturing plastics. |
| 07/31/1991 | EP0438426A1 Polylactide compositions. |
| 07/31/1991 | CN1013386B Improvements in deformable texturing polyester |
| 07/31/1991 | CA2035153A1 Crystalline copolymers of -dioxanone and -caprolactone |
| 07/31/1991 | CA2034360A1 Process |
| 07/30/1991 | US5036150 Polyarylates having improved hydrolytic stability |
| 07/30/1991 | CA1287198C Elastomers |
| 07/30/1991 | CA1287057C Malonate-based spiroacetals of polyalkylpiperidin-4-one light stabilizers |
| 07/30/1991 | CA1287056C Dialkyl esters of polyalkyl 1, 5-dioxa-9-azaspiro-¬5,5| undecane-3, 3-dicarboxylic acid light stabilizers for plastics |
| 07/30/1991 | CA1287054C Diethyl ester derivatives of polyalkyl 1,4-dioxa-8-azaspiro¬4,5|-decane-2,3-dicarboxylic acid light stabilizers for plastics |
| 07/30/1991 | CA1286870C Method of treating hollow articles, in particular polyethylene terephthalate preforms |
| 07/25/1991 | WO1991010707A1 Improved process for forming poly[co(4-oxybenzoate/paraphenyleneisophthalate)] and resulting product |
| 07/25/1991 | WO1991010698A1 Moisture curable amide-silane resin |
| 07/25/1991 | WO1991010697A1 Amide-amine silane resin |
| 07/25/1991 | WO1991009025A3 Partially fluorinated compounds and polymers |
| 07/25/1991 | DE4001934A1 New aromatic polyester(s) and polyester-carbonate(s) - having low refractive index, better thermal stability and useful in prodn. of injection moulded fibres, film, coatings, etc. |
| 07/25/1991 | DE4001239A1 Polycondensates with macrocyclic gps. in the main chain - by polycondensation of di:hydroxy cpds. with di:chloro-phthalocyanine(s) contg. central silicon atom. |
| 07/24/1991 | EP0438128A2 Polymer blend composition for melt molding |
| 07/24/1991 | EP0437981A1 Polyamide-esters, processes for the manufacture thereof and intermediates therefor |
| 07/24/1991 | EP0437827A2 Radiation-polymerisable macromers from polyesters with (meth)acryl groups and their use |
| 07/24/1991 | EP0437592A1 Process for preparing plastics from raw fats and oils |
| 07/24/1991 | EP0437496A1 Modified poly(ethylene 2,6-naphthalenedicarboxylate) having improved processability |
| 07/23/1991 | US5034502 Process for producing a polyarylate |
| 07/23/1991 | US5034496 High impact strength and tough polycarbonates |
| 07/23/1991 | US5034489 Crosslinkable silicone polymers for molding materials, waterprofing agents and textiles |
| 07/23/1991 | US5034472 Chemical and solvent resistant polymers for automobiles |
| 07/23/1991 | US5034440 Halogenated polyesters modified with glycidyl groups for fireproof electrical wire covers |
| 07/23/1991 | US5034423 Inorganic-organic flame-retardant polyols |
| 07/23/1991 | US5034296 Photoconductive imaging members with fluorene polyester hole transporting layers |
| 07/23/1991 | US5034153 Liquid-crystalline polymer composition |
| 07/20/1991 | CA2034535A1 Polyesters containing nonionic surfactants as cocondensed units, preparation thereof and use thereof in detergents |
| 07/19/1991 | WO1991010694A1 Internally catalyzed sulfonate bearing hydroxyl terminated powder coating polyesters |
| 07/19/1991 | CA2073982A1 Internally catalyzed sulfonate bearing hydroxyl terminated powder coating polyesters |
| 07/17/1991 | EP0437333A2 Producing a polyethylene terephthalate based polymer from a lower dialkyl ester of a dicarboxylic acid and a glycol |