Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
11/1993
11/23/1993US5264491 Compatibilization of polymer blends
11/23/1993US5264153 Thermoplastic resin with dyes
11/18/1993EP0570213A2 Terminally modified unsaturated polyester resins
11/18/1993EP0569930A2 Copolymers having a controlled sequence structure
11/18/1993EP0569569A1 METHOD FOR OBTAINING POLY-$g(b)-HYDROXY-OCTANOIC ACID
11/18/1993EP0569553A1 Copolymer of liquid crystal triad aromatic ester mesogenic unit with flexible spacer and polyester
11/18/1993EP0438426B1 Polylactide compositions
11/18/1993DE4215862A1 Dye-free poly-hydroxy-alkanoate prodn. - comprises drying moist bacterial biomass and heating followed by extn. with acetic acid
11/18/1993DE4215861A1 Dye-free poly:hydroxy:alkanoate prodn. - comprises drying moist bacterial biomass and extracting using acetic acid contg. 1-10 vol. per cent acetic anhydride
11/18/1993DE4215860A1 Dye-free poly:hydroxy:alkanoate prodn. - comprises drying moist bacterial biomass and extracting using acetic acid contg. beta-butyrolactone
11/17/1993CN1022761C Triboelectrically processable powder coating and application thereof
11/17/1993CN1022735C Reactor for highly viscous media
11/16/1993US5262517 Production processes of arylene thioether oligomer and copolymer
11/16/1993US5262513 Terephthalic acid, dicarboxylic acid and ethylene glycol terpolymers
11/16/1993US5262512 Photoreceptors for electrography, xerography
11/16/1993US5262511 Branched aromatic carbonate polymer
11/16/1993US5262494 Polyesters from hexahydrophthalic anhydride, 1,4-cyclohexane dimethanol and acyclic polyols with crosslinking for films
11/16/1993US5262492 Siloxane-modified polyester resins and production processes thereof
11/16/1993US5262081 Liquid crystalline polyesters for optical data storage
11/11/1993WO1993022367A1 Method of producing a polyester, and use of the polyester thus produced
11/11/1993WO1993022366A1 Water-dispersible copolymer containing uva and uvb light-absorbing monomers
11/11/1993WO1993022365A1 Mass copolyesters containing hydrophilic and hydrophobic segments
11/11/1993WO1993022364A1 Thermotrophic liquid crystalline polyester compositions optionally containing glass reinforcing/filling agent
11/11/1993WO1993022363A1 Thermally stable polyesters containing trans-4,4'-stilbenedicarboxylic acid
11/11/1993WO1993022362A1 Process for producing polyesters from citric acid and polyhydroxy compounds and use thereof
11/11/1993WO1993022361A1 Ester polymer, production thereof, and electrophotographic photoreceptor made therefrom
11/11/1993CA2135051A1 Novel thermotropic liquid crystalline polyester compositions
11/11/1993CA2111969A1 Method of producing a polyester, and use of the polyester thus produced
11/10/1993EP0569154A1 Biodegradable disposable diaper
11/10/1993EP0569153A2 Polyester resin composition
11/10/1993EP0569152A2 Non-woven polyester fabric
11/10/1993EP0569151A1 Polyester foamed thin materials
11/10/1993EP0569150A2 Polyester laminates
11/10/1993EP0569149A2 Polyester injection-molded articles
11/10/1993EP0569148A1 Polyester foamed articles and method for producing the same
11/10/1993EP0569147A2 Polyester sheet
11/10/1993EP0569146A2 Polyester film
11/10/1993EP0569145A2 Polyester fibers
11/10/1993EP0569144A2 Polyester flat and split yarn
11/10/1993EP0569143A2 Polyester tying tape-like materials
11/10/1993EP0568614A1 Modified polyester useful as photographic roll film support
11/10/1993EP0568605A1 Novel polyesters and their use in compostable products such as disposable diapers
11/10/1993EP0568593A1 Novel polyesters and their use in compostable products such as disposable diapers
11/09/1993US5260409 Liquid crystalline polyester
11/09/1993US5260401 Terminal fluorine containing silicone polyester compounds
11/09/1993CA1324152C Capped 1,2-propylene terephthalate-polyoxyethylene terephthalate polyesters useful as soil release agents
11/02/1993USRE34431 Macrocyclic oligomers containing spiro(bis)indane moieties
11/02/1993US5258488 Continuous process for manufacture of lactide polymers with controlled optical purity
11/02/1993US5258486 One pot process, polyesters, butylene glycol, terephthalic acid, hydroxybenzoic acid
11/02/1993US5258483 Polyester with epoxy end groups; polymer alloy or graft copolymer
11/02/1993US5258453 Drug delivery system for the simultaneous delivery of drugs activatable by enzymes and light
11/02/1993US5258134 Polymers containing ester, ether, thioester or carbonate groups
11/02/1993CA1323952C Manufacture of block polyester polyols, and polyurethanes derived therefrom
11/02/1993CA1323879C Melt processable optically anisotropic polymers
10/1993
10/29/1993CA2067453A1 Devolatilization of polylactides
10/28/1993WO1993021282A1 Novel nonlinear optical arylhydrazones and non linear optical polymers thereof
10/28/1993WO1993021259A1 Dendritic based macromolecules and method of production
10/28/1993WO1993021253A1 Polymers biodegradable or bioerodible into amino acids
10/28/1993WO1993021252A1 Synthetic melanin
10/28/1993WO1993021167A1 Thermally stable oligomeric ultraviolet stabilizers
10/28/1993DE4310329A1 LCD device with liq. crystal layer between two substrates - in which substrate has orienting layer contg. aromatic polyester with halogen substituent and resistant to moisture and giving high contrast
10/28/1993DE4213455A1 Hydrophile und hydrophobe Segmente enthaltende Blockcopolyester Hydrophilic and hydrophobic segments containing block copolyesters
10/28/1993DE4213282A1 Verfahren zur Herstellung von Polyestern aus Citronensäure und Polyhydroxyverbindungen und ihre Verwendung A process for preparing polyesters of citric acid, and polyhydroxy compounds, and their use
10/28/1993CA2132870A1 Novel nonlinear optical arylhydrazones and non linear optical polymers thereof
10/28/1993CA2118130A1 Dendritic based macromolecules and method of production
10/27/1993EP0412101B1 Novel methine compounds, polymers containing them and formed articles therefrom
10/27/1993CN1077719A The process for preparing polyethylene terephthalate
10/26/1993US5256762 Polyesters having predetermined monomeric sequence
10/26/1993US5256761 Polyester coatings containing covalently-bound mesogenic monomers
10/26/1993US5256760 Condensation copolymers with sequenced mer structure
10/26/1993US5256759 Thermosetting coating compositions
10/26/1993US5256758 Thermosetting coating compositions
10/26/1993US5256757 Hard, impact resistant, acid corrosion resistant
10/26/1993US5256756 Thermosetting coating compositions
10/26/1993US5256740 Amino-substituted polymers and their use as additives for modifying the cold properties of middle hydrocarbon distillates
10/26/1993US5256739 Heat resistance, weatherproofing, protective coatings
10/26/1993US5256735 Process for preparing aromatic polyester-polystyrene block copolymers
10/26/1993US5256363 Polyethylene terephthalate and uses thereof
10/26/1993US5256168 Sulfobenzoyl end-capped ester oligomers useful as soil release agents in granular detergent compositions
10/26/1993CA1323724C Liquid crystalline polyesters
10/20/1993EP0566169A2 Conductive polymers with ionic conductance
10/20/1993EP0565825A1 Process for preparing aqueous polymer dispersions
10/20/1993EP0565777A1 Improved stripping system
10/20/1993EP0565733A1 Polyethylene 2,6-naphthalenedicarboxylate film
10/20/1993EP0542996A4 Sugar-based polymers
10/20/1993EP0513035B1 Process for the preparation of azo- and/or disulfide-containing polymers
10/19/1993US5254643 High-molecular unsaturated polyester resin
10/19/1993US5254288 Adding a metallic salt in ethylene glycol solution to the reaction mixture in such manner that it cannot escape
10/19/1993CA1323461C Water-dissipatable polyester and polyester-amides containing copolymerized colorants
10/14/1993WO1993020126A1 Biodegradable polycarbonates and their use as drug carriers
10/14/1993WO1993020124A1 Allylic oligomer and resin prepared therefrom for making artificial marble
10/14/1993WO1993020122A1 Epoxide-phosphorous-containing acids-cyclic anhydride reaction products and their use in coating compositions
10/14/1993WO1993020050A1 N-substituted hydroxyalkyl/-aryl/-aralkyl-2,5-bisiminopyrrozidines, process for their manufacture and use as a polyol-component in polycondensation reactions
10/14/1993CA2130113A1 Epoxide-phosphorous-containing acids-cyclic anhydride reaction products and their use in coating compositions
10/14/1993CA2128621A1 Biodegradable polycarbonates and their use as drug carriers
10/13/1993EP0565353A1 Liquid crystal polymer composition
10/13/1993EP0565235A2 Aliphatic polyester containing urethane bonds
10/13/1993EP0564601A1 Process for converting solid and liquid polyketones to polyesters
10/13/1993EP0564547A1 Process for the preparation of arylcyclobutene terminated condensation polymers
10/13/1993CN1022418C Method for binding different base stock using hot melt adhesive