Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › 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)
08/1998
08/20/1998WO1998036011A1 Ball-shaped polyester particles, production thereof and use of same for powder lacquers
08/20/1998WO1998036010A1 Ball-shaped polyester particles capable of crosslinking at low temperature, production thereof and use of same for powder lacquers
08/20/1998WO1998036009A1 Vinyl cyclohexanediol containing resin compositions
08/20/1998WO1998036008A1 Process for the polymerization of lactide
08/20/1998WO1998035631A1 Biocompatible polymers and methods for their use
08/20/1998DE19705962A1 Kugelförmige, gefärbte Polyesterpartikel, Verfahren zu deren Herstellung sowie deren Verwendung für Pulverlacke Spherical, dyed polyester particles, a process for their preparation and to their use for powder coatings
08/20/1998DE19705961A1 Kugelförmige, gegebenenfalls bei niedrigen Temperaturen vernetzbare Polyesterpartikel, Verfahren zu deren Herstellung sowie deren Verwendung für Pulverlacke Spherical, optionally crosslinkable polyester particles at low temperatures, to processes for their preparation and to their use for powder coatings
08/20/1998CA2281605A1 Spherical, colored polyester particles, process for their preparation, and their use for powder coatings
08/20/1998CA2280789A1 Spherical polyester particles which can be crosslinked if desired at low temperatures, process for their preparation, and their use for powder coatings
08/19/1998EP0859021A2 Epoxidised compositions
08/19/1998EP0859020A2 Process for the production of polypropylene terephthalate
08/19/1998EP0737218B1 Macromonomer preparation
08/19/1998EP0698050B1 Method of preparing polytetrahydrofuran
08/19/1998EP0664014B1 Nlo side chain polymers having low optical loss
08/19/1998EP0598879B1 Process for the production of polyester resins for fibers
08/19/1998CN1190661A Process for production of polyporpylene terephthalate
08/19/1998CN1190660A 聚酯 Polyester
08/18/1998CA2159710C Organosilicon-containing materials useful for biomedical devices
08/13/1998WO1998034974A1 Chirally nematic polyesters
08/13/1998DE19704506A1 Chiral nematische Polyester Chiral nematic polyester
08/12/1998EP0857746A1 Process for the preparation of siloxane copolymers and resin compositions containing the siloxane copolymers prepared by the process
08/12/1998EP0857715A1 Recovery of monomers from polyethylene naphthalate using low pressure methanolysis
08/12/1998EP0857714A1 Recovery of monomers from polyethylene naphthalate
08/12/1998EP0857197A1 Water based inks containing near infrared fluorophores
08/12/1998EP0857184A1 Bioresorbable material and method for producing the same
08/12/1998CN1190412A Polyols having reduced unsaturation and process for producing same
08/12/1998CN1190411A Process for producing polyesters using titanium-containing catalyst-inhibitor combinations
08/11/1998US5792814 Method for preparing modified resins and their applications
08/11/1998CA2051690C Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof
08/06/1998WO1998033837A1 Modified polyesters
08/06/1998WO1998033646A1 Water dispersible/redispersible hydrophobic polyester resins and their application in coatings
08/05/1998EP0856567A2 A transparent powder paint and a method of forming a coated film toned by using the above powder paint
08/05/1998EP0856537A2 Solid state polymerisation of PET
08/05/1998EP0856536A2 Liquid crystal polyester resin composition
08/05/1998EP0856535A2 Polyethylene-2,6-naphthalene dicarboxylate resin and preform and bottle molded thereof
08/05/1998EP0856025A1 Cholesteric phase-forming polymers, process for their preparation and their use
08/05/1998EP0799267B1 Naphtalenedicarboxylic acid polymers containing aryl thioethers and having reduced fluorescence
08/05/1998EP0758365B1 Process for preparing water-dilutable, air-drying varnish binders and use thereof
08/04/1998US5789536 Process of polyesters
08/04/1998US5789528 Titanium oxide, or inorganic reaction product containing it;nontoxic catalyst
08/04/1998US5789500 Esterification
08/04/1998US5789126 The charge transport layer containing a polyester copolymer based on ethylene glycol and tere- and isophthalic acid; durability; heat resistance; humidity; antifogging agents
08/04/1998CA2169300C Shrinkable copolyester film
08/04/1998CA2025997C Non-toxic polyester compositions made with organotin esterification catalysts
07/1998
07/29/1998EP0855393A1 Bisbenzotriazolylphenols
07/29/1998EP0731783B1 Naphthalene dicarboxylic acids and esters substituted with aroyl groups
07/29/1998EP0693089B1 Organosilicon-containing materials useful for biomedical devices
07/29/1998EP0684963B1 Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein
07/28/1998US5786443 Process of making polyester prepolymer
07/28/1998US5786442 Plasticizers for moldings for cars
07/28/1998US5786430 Polyester polymers terminated with glycidyl group for protective coatings
07/28/1998US5786392 Organometallic compounds and polymers made therefrom
07/28/1998US5786318 Polyethers and polyesters for detergents
07/28/1998US5785894 Formed by reacting polyethylene glycol or copolymer with propylene oxide with hydroxycarboxylic acid or lactone, phosphating
07/28/1998CA2088366C Sugar-based polymers
07/23/1998WO1998031771A1 Process for obtaining cholesteric liquid crystals by stereoselective recrystallization
07/23/1998WO1998031723A1 Melt polymerization process for preparing aromatic polyesters
07/23/1998WO1998031347A1 Production of new polymer liquid crystals capable of having an interaction with liposomes
07/23/1998CA2278568A1 Process for obtaining cholesteric liquid crystals by stereoselective recrystallization
07/23/1998CA2278567A1 Production of new polymer liquid crystals capable of having an interaction with liposomes
07/22/1998EP0854160A2 Improved clarity copolyester
07/22/1998EP0854130A1 Recovery of monomers from polyethylene naphthalate
07/22/1998EP0853640A1 Thermoplastic copolyesters having improved gas barrier properties
07/22/1998EP0853492A1 Device for the continuous throughput of highly viscous fluids during the preparation of polycondensation products and for gassing, degassing or evaporating highly viscous fluids
07/22/1998CN1188489A Polyester resin and process for production thereof
07/22/1998CN1188480A Process for preparation of dop-containing mixture
07/22/1998CN1188135A Liquid crystalline resin and molded product thereof
07/21/1998US5783715 Silylated ferrocenyldiphosphines, silylated ferrocenyldiphosphines bound to inorganic or polymeric organic supports and also metal complexes thereof, their preparation and uses
07/21/1998US5783635 Artificial marble, particles of crosslinked divinylbenzene-styrene resin, glass or aluminum hydroxide powder filler, bathroom and kitchen fixtures and counters
07/21/1998US5783271 Biodegradable alipathic polyster, melt-extrusion film thereof, and process for the production thereof
07/16/1998WO1998031018A1 A polymeric photo-chromic composition
07/16/1998WO1998030618A1 Polysilanes and process for producing the same
07/16/1998WO1998030617A1 Hydrogels
07/15/1998CN1187829A Heterotelechelic block copolymers and process for producing same
07/15/1998CN1187506A Poly-butylene terephthalate/laminated nm-silicate composite material and its preparing process
07/14/1998US5780582 Made from hydroxy-functional dicarboxylic acids and a diglycidyl ether or ester; hot melt adhesives; adhesive tackifiers; plasticizers
07/14/1998US5780580 Functionalized crystalline polyactones as toughners for thermosetting resins
07/14/1998US5780575 Thermally stable polyesters formed utilizing antimony compound as catalysts
07/14/1998US5780568 Starch derivatives grafted with aliphatic polyester, procedure for their production and their use
07/14/1998US5780558 Process for making dicyclopentadiene polyetherester resins
07/14/1998US5780399 Oil-soluble polyester, additive for lubricating oil, and lubricating oil composition
07/14/1998US5780368 Spray processes using a gaseous flow for preparing biodegradable fibrils, nonwoven fabrics comprising biodegradable fibrils, and articles comprising such nonwoven fabrics
07/14/1998US5780151 Adhesives; cohesive strength
07/14/1998US5779986 Reactor device for free-flowing and higher-viscosity media
07/09/1998WO1998029511A1 Polyester blends
07/09/1998WO1998029470A1 Polyester elastomers, processes for preparing the same, and compositions of the same
07/09/1998WO1998023662A3 Modified 1,3-propanediol-based polyesters
07/08/1998EP0852243A1 Polyethylene oxides having saccharide residue at one end and different functional group at another end, and process for producing the same
07/08/1998EP0851891A1 Biodegradable polyester and natural polymer laminates
07/08/1998EP0851883A1 Polyester molding compositions
07/08/1998EP0723562B1 Solid state polymerisation of polyesters prepolymer pellets with low diffusion resistance
07/08/1998EP0717760B1 Lubricant mixtures for pvc foils produced according to a low-temperature process
07/08/1998EP0686167B1 Copolymerization of tetrahydrofurans and cyclic anhydrides
07/08/1998EP0683769B1 Imidazolidinone diamine and derivatives thereof as chain extending monomers
07/08/1998CN1187212A Polyethylene oxides having saccharide residue at one end and different functional group at another end, and process for producing the same
07/08/1998CN1186815A Process for producing polyester
07/08/1998CN1039020C Method for preparing polyester resin
07/07/1998US5777129 Hyperbranched polymers
07/07/1998US5777065 Polyesters from dilute dicyclopentadiene
07/07/1998US5777063 Optically active indane polymers
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