C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
11/1994
11/17/1994	EP0624614A1 Process for the conversion of ester or carbonate groups to amide or urethanes groups
11/17/1994	EP0624613A2 Preparation process of polyester
11/17/1994	EP0624212A1 Paper having a melt-stable lactide polymer coating and process for manufacture thereof
11/17/1994	DE4314345A1 Process and apparatus for the recycling of solid polyester material
11/15/1994	US5364956 Dehydration esterification
11/15/1994	US5364778 Copolymer production
11/15/1994	CA1333118C Polymerization process for the preparation of poly(butylene terephthalate)
11/15/1994	CA1333117C Polyethylene terephthalate and uses thereof
11/12/1994	CA2123149A1 Process for the production of compounds containing aliphatically bound amide or urethane groups
11/10/1994	WO1994025502A1 Copolyester of cyclohexanedimethanol and process for producing such polyester
11/10/1994	WO1994025239A1 Process for the simultaneous drying and crystallisation of crystallisable thermoplastic synthetic material
11/10/1994	DE4415353A1 Diols
11/10/1994	CA2158650A1 Copolyester of cyclohexanedimethanol and process for producing such polyester
11/09/1994	EP0623660A2 Radically hardenable lacquer composition and its use for furniture lacquer
11/09/1994	EP0623635A1 Amine-functionalized polyester
11/09/1994	EP0623154A1 Ternary mixtures of glycols and water that retain fluidity at ambient temperatures
11/09/1994	EP0623153A1 Continuous process for the manufacture of lactide and lactide polymers
11/09/1994	EP0623050A1 Meta, para-bisphenol based polymer gas separation membranes
11/08/1994	US5362844 Continuous process for the production of polyester for food packaging
11/08/1994	US5362843 Process for preparing highly branched macromolecule polymers
11/08/1994	US5362838 Styrene terminated polycarbonates; crosslinked molding materials
11/08/1994	US5362803 Polymeric blends of polyvinyl alcohol copolymers with copolymers of unsaturated monomers
11/08/1994	US5362802 Hot melt adhesives
11/08/1994	US5362801 Hot melt adhesives made from the blend of polyvinyl alcohol copolymers and copolymers from unsaturated monomers
11/08/1994	US5362765 Polyester foamed thin materials
11/08/1994	CA1332953C Soil release agents having allyl-derived sulfonated end caps
11/02/1994	EP0622688A1 Method for producing binder resin and toner for electrophotography using the binder resin
11/02/1994	EP0622479A2 A monofilament made from a blend of a polyester having a polyhydric alcohol component of 1,4-cyclohexanedimethanol, and a polyamide
11/02/1994	EP0622393A2 Modified aromatic polycarbonate resin and modified phenol for preparing it
11/02/1994	EP0622391A2 Coatings based on polyesters from perfluoropolyethers
11/02/1994	EP0622390A2 Process for producing polyester by ring-opening copolymerization
11/02/1994	EP0622378A1 Alpha, omega-polymethacrylatediols, process for their preparation and their use for preparing polymers, in particular polyurethanes and polyesters
11/02/1994	EP0621881A1 Process for increasing stability of poly(esteramides).
11/02/1994	EP0621880A1 Drug delivery system for the simultaneous delivery of drugs activatable by enzymes and light
11/02/1994	CN1094428A Water-borne coating compositions
11/01/1994	US5360892 Water and UV degradable lactic acid polymers
11/01/1994	US5360880 Reacting pyrrole with unsaturated aldehyde
11/01/1994	US5360863 Curable radical polymers of unsaturated polyesters with compounds containing acryloyl groups for coatings or moldings
11/01/1994	US5360663 Polyester laminates
11/01/1994	CA1332840C Dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid and process for the preparation thereof
10/1994
10/29/1994	CA2122410A1 Coatings based on polyesters from perfluoropolyethers
10/27/1994	WO1994024302A1 Production of plastics materials from microorganisms
10/27/1994	WO1994024188A1 Increasing the molecular weight of polyesters and premix useful for this process
10/27/1994	WO1994024187A2 Organosilicon-containing materials useful for biomedical devices
10/27/1994	DE4412317A1 Polylactide having a broadened molecular weight distribution
10/27/1994	CA2160564A1 Production of plastics materials from microorganisms
10/27/1994	CA2119678A1 Monofilament made from a blend of a polyester having a polyhydric alcohol component of 1,4-cyclohexanedimethanol, and a polyamide
10/26/1994	EP0621314A1 Thermoplastic elastomers with polyether segments
10/26/1994	EP0621305A1 Process for preparation of flame-resistant thermoplastic moulding compositions based on polyesters.
10/26/1994	EP0621298A2 Thermoplastic elastomeric perfluoropolyoxyalkylenes
10/26/1994	EP0621296A2 Thermoplastic polyesters containing perfluoropolyoxyalkylene sequences
10/26/1994	EP0621258A1 Polymerisable compound and polymer therefrom
10/26/1994	EP0620833A1 Narrow poly- and mono-dispersed anionic oligomers, and their uses, formulations and process
10/25/1994	US5359081 Carbonylation of epoxides
10/25/1994	US5359027 Process for the synthesis of lactic acid polymers in the solid state and products thus obtained
10/25/1994	US5359026 Poly(lactide) copolymer and process for manufacture thereof
10/25/1994	US5359025 Curable polysester consists of diol, triol, aliphatic and aromatic dicarboxylic acid, terephthalic acid, and hydroxy acid residues
10/25/1994	US5359005 Polymers containing aziridine and carbodiimide moieties
10/25/1994	US5358789 Thermosetting coating compositions
10/25/1994	US5358661 Liquid crystalline polyesters
10/20/1994	DE4312391A1 Process for the purification of polycarbonate and polyester carbonate solutions
10/20/1994	CA2122739A1 Fluorinated polymers containing perfluoropolyoxyalkylene sequences and having thermoplastic elastomeric properties
10/20/1994	CA2122738A1 Thermoplastic polyesters containing perfluoropolyoxyalkylene sequences
10/19/1994	EP0620245A1 Polyester film
10/19/1994	EP0620239A1 Epoxy modified alkyd resins, preparation process thereof and use thereof as water-thinnable binders
10/19/1994	EP0619732A1 Biodegradable polymers for cell transplantation
10/18/1994	US5357037 Phosphorous-containing duromers of oligophosphites
10/18/1994	US5357035 Incorporates removal of water or solvent carrier to concentrate the lactic acid feed followed by polymerization to a low molecular weight prepolymer
10/18/1994	US5357034 Lactide polymerization
10/18/1994	US5357030 Process for producing and polyamide compositions comprising lactamyl phosphites as chain extending agents
10/18/1994	US5357028 Method of preparing polycarbonates and polyester carbonates
10/18/1994	US5356989 Polyester, water, soluble organic compound, water and neutralizer
10/18/1994	US5356743 Electrophotographic imaging members containing polyarylamine polyesters
10/18/1994	US5356740 Polyester; high resolution; photoresist, integrated circuit
10/18/1994	US5356715 Reaction product of bisphenol-derived epoxy resins and either polyesters or polyethers
10/18/1994	US5356566 From dicarboxy-1,3: 2,4-dibenzylidenesorbitol or 1,3:2,4-dibenzylidenexylitol derivatives
10/13/1994	WO1994022937A1 Sulfonated ester oligomers suitable as dispersing agents in detergent compositions
10/13/1994	WO1994022932A3 WATER-DISPERSIBLE SULFO-POLYESTER COMPOSITIONS HAVING A Tg OF GREATER THAN 89 °C
10/13/1994	WO1994022932A2 WATER-DISPERSIBLE SULFO-POLYESTER COMPOSITIONS HAVING A Tg OF GREATER THAN 89 °C
10/13/1994	DE4311424A1 Process for the O-alkylation of carboxylic acids
10/13/1994	CA2159982A1 Sulfonated ester oligomers suitable as dispersing agents in detergent compositions
10/13/1994	CA2159003A1 Water-dispersible sulfo-polyester compositions having a tg of greater than 89°c
10/12/1994	EP0618893A1 Energetic polymers and process for preparation thereof
10/12/1994	EP0527957B1 Moulded aromatic-polyester article
10/11/1994	US5354922 Perfluoropolyoxyalkylene endowed with a high viscosity and a low peroxide oxygen content, and process for preparing them
10/11/1994	US5354880 Cyclic silylureas and process of preparation
10/11/1994	US5354840 Functional-amine polyesters
10/11/1994	US5354791 Epoxy-functional polyester, polycarbonate with metal phosphate
10/11/1994	US5354616 Biodegradable polyesters containing terephthalic acid and polyalkylene ether glycol units, stabilized so that tensile strength is stable in air but reduced when immersed in water
10/05/1994	EP0618488A1 Photographic support
10/05/1994	EP0618250A1 Process for producing lactic acid-based copolyester and packaging material
10/05/1994	EP0618249A2 Aliphatic polyester and preparation process thereof
10/05/1994	EP0618248A2 Polymer containing carboxylic acid ester groups and carbonic acid ester groups and their manufacturing process
10/05/1994	EP0618247A2 Polyesters of 2,6-naphthalenedicarboxylic acid with a reduced crystallization rate
10/05/1994	EP0617712A1 Copolymer of lactone and carbonate and process for the preparation of such a copolymer.
10/04/1994	US5352764 Stepwise linear magnetic polymers and methods for preparation thereof
10/04/1994	US5352763 Biodegradable optically active polymers and intermediate oligomers thereof, and process for producing them
10/04/1994	US5352761 Naphthalene dicarboxylic acids and esters substituted with aroyl groups
10/04/1994	US5352740 A curable mixture of compound or polymer having carboxy groups blocked with an acyclic vinyl ether or sulfide and a carboxy-reactive compound or polymer; storage stability; coatings, inks, adhesives and molded plastics; weatherproofing
10/04/1994	US5352534 Polyethylene-2,6-naphthalene dicarboxylate modified with ethylene glycol derivative of Bisphenol A; nondeforming electrically insulating film

1 ... 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 ... 416