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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08/26/1999 | WO1999042512A1 Process for making polyetherester resins with high aromatic ester content |
08/26/1999 | WO1999042508A1 Low viscosity polyester polyols and methods for preparing same |
08/26/1999 | CA2316929A1 Process for making polyetherester resins with high aromatic ester content |
08/25/1999 | EP0937117A1 Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers |
08/25/1999 | EP0937116A1 Process for the preparation of polyhydroxy acids |
08/25/1999 | EP0857197B1 Water based inks containing near infrared fluorophores |
08/25/1999 | EP0766661B1 Polyolpolyhydroxystearates |
08/25/1999 | CN1226905A Improved process for preparing high molecular weight polyesters |
08/25/1999 | CN1226569A Copolyestercarbonate method using catalyst comprising hexaalkylganidinium salt and tertiary amine |
08/24/1999 | US5942597 Solvent extraction of polylactones from a biological system, such as a plant or a bacteria |
08/24/1999 | US5942596 Process for the production of clear copolyesters of terephthalic acid, napthalenedicarboxylic acid and ethylene glycol |
08/24/1999 | US5942361 Electrophotographic photosensitive member having S-type photo-induced potential decay and electrophotographic apparatus |
08/24/1999 | US5942176 A polylactamether block polymer of 6-hydroxycaproic acid, a hydroxy-containing carboxylic acid (7-23 carbons) and a poly-ether monomer (2-4 carbons); extreme temperature/pressure lubricants; tire cords, seat belts; air bags; fuzz; breaking |
08/24/1999 | CA2052842C Curable resin and composition containing the same |
08/18/1999 | EP0936254A1 Liquid rheological additives for non-aqueous systems and non-aqueous systems containing such liquid rheological additives |
08/18/1999 | EP0935629A1 Varnished compositions, methods of making and components made therefrom |
08/18/1999 | EP0883640B1 Novel polyester polyols and their use as the polyol component in two-component polyurethane paints |
08/18/1999 | EP0770053B1 Positive photoactive compounds based on 2,6-dinitrobenzyl groups |
08/18/1999 | EP0758350B1 Photodegradable polyesters |
08/17/1999 | US5939516 Modified polyester polymers |
08/17/1999 | US5939453 PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers |
08/17/1999 | US5939191 Bioabsorbable copolymer of a major amount of .epsilon.-caprolactone capable of being dry packaged. |
08/13/1999 | CA2256086A1 Liquid rheological additives having active hydrogen moieties for non-aqueous systems and non-aqueous systems containing such liquid rehological additives |
08/12/1999 | WO1999040155A1 Polyethylene naphthalenedicarboxylate resin composition |
08/12/1999 | WO1999040143A1 Polyester containing tertiary carboxyl groups, preparation method and thermosetting powder compositions containing same |
08/12/1999 | WO1999040058A1 Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids |
08/12/1999 | CA2320344A1 Polyester containing tertiary carboxyl groups, preparation method and thermosetting powder compositions containing same |
08/12/1999 | CA2318741A1 Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids |
08/11/1999 | EP0934960A1 Polyurethane thermoplastic material and production process |
08/11/1999 | EP0934370A1 Organic solvent based ink for invisible marking/identification |
08/11/1999 | EP0934359A1 Powder compositions with semicrystalline polyester and amorphous polyester base containing terminal methacryloyl groups |
08/11/1999 | EP0934351A1 Process for producing pet articles with low acetaldehyde |
08/11/1999 | EP0934350A1 Branched polyesters |
08/11/1999 | EP0934323A1 Soluble mono-alkyl stannoic acid catalyst and its use in preparing high molecular weight polyesters |
08/11/1999 | EP0934201A1 Transparent oxygen-scavenging article including biaxially-oriented polyester |
08/11/1999 | EP0542996B1 Sugar-based polymers |
08/11/1999 | CN1225385A Method of reducing crystallization of oligomeric esters |
08/11/1999 | CN1225371A Interfacial polymerization method for preparing copolyester-carbonates |
08/10/1999 | US5936878 Polymeric photo-chromic composition |
08/10/1999 | US5936048 Method for preparing modified resins and their applications |
08/10/1999 | US5936045 Polyester ether copolymers having hydroxy-carboxy containing monomers and a bisoxazoline modifier |
08/10/1999 | US5935760 Thermosetting polyester anti-reflective coatings for multilayer photoresist processes |
08/05/1999 | WO1999038926A1 Environmentally friendly autoxidisable film-forming alkyd polymer coating compositions |
08/05/1999 | DE19903870A1 New 3,3,5,5-tetraalkyl-2-oxo-1,4-piperazine derivatives, used as light, heat and oxygen stabilizers e.g. in photographic and reprographic materials and in paper |
08/04/1999 | EP0933395A2 Polyester molding composition |
08/04/1999 | EP0933386A2 Polyester copolymers from naphthalate and related esters |
08/04/1999 | EP0932636A1 Process for making polyesters containing low concentrations of diethylene glycol |
08/04/1999 | EP0932635A1 Crosslinkable polymers |
08/04/1999 | EP0827518B1 Process for producing polyesters using titanium-containing catalyst-inhibitor combinations |
08/04/1999 | EP0809667B1 Chirally nematic polyesters |
08/04/1999 | EP0807139B1 Process for producing tetrahydrofurane polymers |
08/04/1999 | EP0807137B1 Polymerisable composition, process for producing cross-linked polymers, and cross-linkable polymers |
08/04/1999 | EP0724607B1 Continuous polyester process |
08/04/1999 | EP0682535B1 New materials comprising achiral glyceryl phosphatidyl choline analogues |
08/04/1999 | CN1225105A Polyester compositions |
08/03/1999 | US5932691 Process for devolatilization |
08/03/1999 | US5932690 Optical recording elements having recording layers exhibiting reduced bubble formation |
08/03/1999 | US5932689 Polyacid, active hydrogen compound, cyanamide, dicyandiamide, phenyldicyandiamide, or alkyl-substituted cyanoguanidine |
08/03/1999 | US5932666 Low profile additives for polyester resin systems based on asymmetric glycols and aromatic diacids |
08/03/1999 | US5932539 Lipophilic binding moiety coupled covalently to a hydrophilic tissue adhesion moiety through a divalent linker comprising a natural metabolite or a polymer biodegradable into a natural metabolite. |
08/03/1999 | US5932305 Composite sheet and sealed container |
08/03/1999 | US5932105 Method of polyester manufacturing using crossflow membrane filtration |
08/02/1999 | CA2260568A1 Oxopiperazinyl derivatives and light stabilized compositions |
07/31/1999 | CA2260487A1 Environmentally friendly autoxidisable film-forming alkyd polymer coating compositions |
07/29/1999 | WO1999037852A1 Treatment for fibers, flame retardant, method of imparting flame retardancy, and treated synthetic polyester fibers |
07/29/1999 | WO1999037599A2 Methods and devices for separating catalyst from oxidation mixtures containing dibasic acids |
07/29/1999 | CA2313107A1 Methods and devices for separating catalyst from oxidation mixtures containing dibasic acids |
07/29/1999 | CA2260610A1 Hydrogel-forming, self-solvating absorbable polyester copolymers, and methods for use thereof |
07/28/1999 | EP0931810A2 Increasing the molecular weight and stabilisation of polycondensates with hindered amine diepoxides |
07/28/1999 | EP0931103A1 Monomers, oligomers and polymers with terminal oxirane groups, method of preparation and polymerisation under radiation exposure |
07/28/1999 | EP0815157B1 Process for preparing residues containing dihydroxy compounds |
07/28/1999 | EP0748398B1 Spray processes using a gaseous flow for preparing biodegradable fibrils |
07/28/1999 | EP0641366B1 Improved poly ethylene terephthalate decontamination |
07/27/1999 | US5929197 Acylsuccinic acid polyesters, a process for their preparation and their use in thermosetting plastics and coatings |
07/27/1999 | US5929196 Polyesters of a polyhydroxycarboxylic acid and a polyol having a substituent with electrolyte properties |
07/27/1999 | US5929193 Process for preparation of polycarbonate copolyester diols |
07/27/1999 | US5929177 Block polymer having functional groups at both ends |
07/27/1999 | US5928460 Applying in liquid form to a surface of a substrate a water dispersible adhesive composition comprising a copolyester, a tackifier, an extending oil, an antioxidant stabilizer; applying a second surface of a substrate to form laminate |
07/27/1999 | CA2167395C Osmotic devices having vapor-permeable coatings |
07/26/1999 | CA2259890A1 Increasing the molecular weight of polycondensates and stabilizing them, using diepoxides of sterically hindered amines |
07/22/1999 | WO1999036453A1 Process for making water-resistant polyetherester resins and thermosets |
07/22/1999 | WO1999036262A2 Modified copolyesters and improved multilayer reflective films |
07/22/1999 | WO1999029785A3 Coating powder compositions suited for weather resistant coatings |
07/21/1999 | EP0930327A2 Aromatic polyol end-capped unsaturated polyetherester resins and resin compositions containing the same having improved chemical and/or water resistance |
07/21/1999 | EP0929595A1 Polyesters containing copolymerized substituted 1,4-bis(2,6-dialkylanilino)-9,10-anthraquinones as colorants |
07/21/1999 | EP0929594A1 Radiation curable polyesters |
07/21/1999 | EP0929593A1 Process for preparing esterification products |
07/21/1999 | EP0763126B1 Process for recovering polyhydroxyalkanoates using centrifugal fractionation |
07/21/1999 | EP0763125B1 Process for recovering polyhydroxyalkanoates using air classification |
07/21/1999 | CN1223675A Thermoplastic compound |
07/20/1999 | US5925726 Thermoplastic biodegradable polyester a process for the preparation thereof and articles manufactured therefrom |
07/20/1999 | US5925720 Heterotelechelic block copolymers and process for producing the same |
07/20/1999 | US5925065 Collagen material coated with moisture-retaining substance and a bioabsorbable polylactone |
07/20/1999 | CA2259763A1 Aromatic polyol end-capped unsaturated polyetherester resins and resin compositions containing the same having improved chemical and/or water resistance |
07/20/1999 | CA2118323C Thermally stable polyesters containing trans-4,4'- stilbenedicarboxylic acid |
07/15/1999 | WO1999035152A2 Lower alkyl alcohol recovery from a stripping mixture |
07/15/1999 | WO1999026093A8 Optical film |
07/15/1999 | WO1999024391B1 Radio-opaque polymer biomaterials |
07/14/1999 | EP0928303A1 Process for preparing an aqueous dispersion of a polyacrylate-modified polyurethane-alkyd resin and the use of such a dispersion |
07/14/1999 | EP0928301A1 Fluid composition for physiological separations |