Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521) |
---|
04/29/1997 | US5625028 Polytetramethylene cyclohexanedicarboxylic acid |
04/29/1997 | CA2023758C Reduction of acidity of polyesters by melt reaction endcapping with dialkyloxylate or tetraalkyl urea |
04/24/1997 | WO1997014739A1 Cholesteric phase-forming polymers, process for their preparation and their use |
04/24/1997 | WO1997014674A1 Liquid crystalline (meth)acrylate compounds, composition and method |
04/24/1997 | WO1997008931A3 Agents for extracting polyhydroxyalkane acids |
04/24/1997 | DE19538700A1 Cholesterische Phasen bildende Polymere, Verfahren zu deren Herstellung sowie Verwendung Cholesteric phase forming polymers, methods for their preparation and use |
04/24/1997 | CA2235270A1 Polymers which form cholesteric phases, process for their preparation, and their use |
04/24/1997 | CA2229379A1 Liquid crystalline (meth)acrylate compounds, composition and method |
04/23/1997 | EP0769512A2 Process for preparing polycondensation polymers |
04/23/1997 | EP0769071A1 Use of di-, oligo- and/or polyesters with terminal caboxyl groups for the oiling-off of leathers |
04/23/1997 | EP0769070A1 Use of oligoesters and/or polyesters with terminal carboxyl groups in the oiling off of leather |
04/23/1997 | EP0713501B1 Naphthalenedicarboxylic acid containing polymers having reduced fluorescence |
04/23/1997 | EP0558556B1 Hyperbranched polyesters |
04/23/1997 | CN1148070A Thermosetting powder coating systems |
04/22/1997 | US5623047 Using catalyst mixture of antimony compound, metal salt and acetate |
04/22/1997 | US5623027 Silicone-modified aliphatic polyester |
04/22/1997 | US5622532 Polylactone aromatic esters and fuel compositions containing the same |
04/22/1997 | CA2016423C Rinse-added fabric conditioning compositions containing fabric softening agents and cationic polyester soil release polymers |
04/17/1997 | WO1997013799A1 Orientable, heat setable semi-crystalline copolyesters |
04/17/1997 | WO1997013741A1 Low viscosity, high solids polyesterdiols and compositions containing same |
04/17/1997 | DE19537930A1 Continuous preparation of transparent polyester(s) for packaging |
04/17/1997 | DE19537700A1 Seat belt, especially for motor vehicles, woven from high strength yarns |
04/17/1997 | CA2236985A1 Low viscosity, high solids polyesterdiols and compositions containing same |
04/16/1997 | EP0768329A2 High strength, melt processable, lactide-rich, poly(lactide-co-p-dioxanone) copolymers |
04/16/1997 | EP0768328A1 Water-dispersable polyesters |
04/16/1997 | EP0768155A1 Process for making thermoplastic granules from polymer solutions |
04/16/1997 | CN1147824A Production of particular polyesters using a novel catalyst system |
04/16/1997 | CN1147502A Powdery aromatic dicarboxylic acid dispersible into stable and reactive slurry and process for producing polyester with it |
04/16/1997 | CN1034583C Process for preparing semiaromatic liquid crystal polymer |
04/15/1997 | US5621050 Block polymer containing polyalkylene oxide and caprolactone linkages; improved friction properties |
04/15/1997 | US5621047 Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby |
04/15/1997 | US5620825 Polysiloxane modified resins for toner |
04/15/1997 | US5620801 Polyester comprising units derived from aromatic acid, glycol, polyol trifunctional branching agent; metal coating with good gloss retention and resistance to color change |
04/15/1997 | US5620698 Blends of absorbable polyoxaesters containing amines and/or amido groups |
04/15/1997 | US5620665 Method of recycling unsaturated polyester resin waste and recycling apparatus |
04/15/1997 | CA2004867C Process for fusing at least one epoxy on at least one cyclic anhydride in the presence of a titanium catalyst |
04/10/1997 | WO1997012927A1 Thermoplastic copolyesters having improved gas barrier properties |
04/10/1997 | WO1997012926A1 Process for preparing polyhydroxy carboxylic acid |
04/10/1997 | WO1997012667A1 Device for the continuous throughput of highly viscous fluids during the preparation of polycondensation products and for gassing, degassing or evaporating highly viscous fluids |
04/10/1997 | CA2231426A1 Thermoplastic copolyesters having improved gas barrier properties |
04/09/1997 | EP0766661A1 Polyolpolyhydroxystearates |
04/08/1997 | US5618911 Polymer containing lactic acid as its constituting unit and method for producing the same |
04/08/1997 | US5618908 Polyester resin with improved color characteristics |
04/08/1997 | US5618907 Condensation reaction product of aromatic multifunctional alcohol and acid halide using thallium ethoxide catalyst |
04/08/1997 | US5618902 Vapor precipitation of polymers from solvent polymer blends by azeotropic spray drying |
04/08/1997 | US5618889 High strength, modulus; fibers, films, milded materials |
04/08/1997 | US5618887 Reacting polymer in aqueous medium with peroxidant to produce oxygen-centered radicals which introduce hydroxyl groups into polymer |
04/08/1997 | US5618855 Biodegradable copolymers and plastic articles comprising biodegradable copolymers |
04/08/1997 | US5618648 Polyester is made of specific diols such as polyoxyethyelne(2,2)-2,2-bis(4-hydroxyphenyl)propane and polyoxypropylene(2,2)-2,2-bis(4-hydroxyphenyl)propane; used as toner binder; excellent flash fixing |
04/08/1997 | US5618552 Aliphatic; useful for surgical devices such as sutures |
04/08/1997 | US5618313 Absorbable polymer and surgical articles fabricated therefrom |
04/03/1997 | WO1997012411A1 Carbon electrode materials for electrochemical cells and method of making same |
04/03/1997 | DE19536790A1 Vorrichtung zum kontinuierlichen Durchsatz von hochviskosen Fluiden bei der Herstellung von Polykondensationsprodukten und zum Begasen, Entgasen oder Verdampfen von hochviskosen Fluiden Apparatus for the continuous throughput of highly viscous fluids in the production of polycondensation products and for gassing, degassing or evaporation of highly viscous fluids |
04/03/1997 | CA2186553A1 High strength, melt processable, lactide-rich poly (lactide-co-p-dioxanone) copolymers |
04/02/1997 | EP0765356A1 Polyether phosphates |
04/02/1997 | EP0722445A4 Degradable polydioxaneone-based materials |
04/02/1997 | EP0557384B1 Polyesters from terephthalic acid, 2,6-naphthalenedicarboxylic acid and hydroquinone |
04/02/1997 | EP0395750B1 HEAT RESISTANT POLYMERS AND BLENDS OF HYDROQUINONE POLY(ISO-TEREPHTHALATES) CONTAINING RESIDUES OF p-HYDROXYBENZOIC ACID |
04/02/1997 | CN1146775A Easily degradable star-block copolymers |
04/02/1997 | CN1146513A Papermaking machine fabrics, filters and reinforcing layers for elastomers comprising monofilaments comprising specific copolyesters, stabilized copolyesters and use of copolyesters for manufactur.... |
04/02/1997 | CN1146467A Making method for phosphorus series non-inflammable unsaturated polyester |
04/02/1997 | CN1146466A Synthetic method for biodegradability polyester material |
04/01/1997 | US5616783 Purification process of polyhydroxycarboxylic acid |
04/01/1997 | US5616757 Contact lenses |
04/01/1997 | US5616681 Carrying out ring-opening polymerization of cyclic acid anhydride with cyclic ether in presence of zirconium compound |
04/01/1997 | US5616680 Process for producing liquid crystal polymer |
04/01/1997 | US5616679 Polyols or dimer diols for acid catalyzed condensation to adducts or polyethers, also as monomers for polyesterethers or polyetherurethanes, for coatings, sealers or adhesives |
04/01/1997 | US5616674 Method of preparing polycarbonate-polysiloxane block copolymers |
04/01/1997 | US5616671 Solvent-free, heated reaction of starch with in situ polymerized lactone in mixture containing organometallic polymerizing agent |
04/01/1997 | US5616657 Process for the preparation of high molecular lactic copolymer polyester |
04/01/1997 | US5616404 Orientable, heat setable semi-crystalline copolyesters |
03/27/1997 | WO1997011106A1 Polyester molding compositions |
03/26/1997 | EP0764676A2 Method of preparing polycarbonate-polysiloxane block copolymers |
03/26/1997 | EP0764672A1 Process for producing polyethylene terephthalate |
03/26/1997 | EP0764671A1 Process for producing poly(hydroxy carboxylic acid) |
03/26/1997 | EP0764179A1 Oximino silane terminated polymers and elastomers formed therefrom |
03/26/1997 | EP0664818B1 Partially-fluorinated polymers |
03/26/1997 | EP0654034B1 Ammonium organo-phosphorus acid salts |
03/26/1997 | EP0617712B1 Copolymer of lactone and carbonate and process for the preparation of such a copolymer |
03/26/1997 | EP0461247B1 (co)polymer crosslinking method and crosslinkable compositions |
03/26/1997 | CN1145931A Polyester resin with improved color characteristics |
03/26/1997 | CN1145914A Polyester resins having improved rheological properties |
03/25/1997 | US5614599 Stilbenediol, melt processability, moldings |
03/25/1997 | US5614299 Heat-resistant unsaturated polyester resin composition and heat-resistant fiber-reinforced composite material |
03/25/1997 | US5614125 Polymeric liquid-crystal compound, polymeric liquid-crystal composition, and polymeric liquid-crystal device |
03/25/1997 | US5614008 Water based inks containing near infrared fluorophores |
03/25/1997 | US5613494 Ultrasonic contrast agent, microparticles containing a gas |
03/25/1997 | CA1339026C Degradable thermoplastics from lactides |
03/20/1997 | WO1997010280A1 Polymers having improved processability |
03/20/1997 | WO1997010276A1 Aqueous binder dispersion useful for producing hardly yellowing, highly glossy coatings |
03/20/1997 | DE19637404A1 Lactide recovery from poly:lactic acid for economical recycling of waste |
03/20/1997 | DE19534361A1 Wäßrige Bindemitteldispersion zur Herstellung von vergilbungsarmen hochglänzenden Beschichtungen An aqueous binder dispersion for the production of low-yellowing high-gloss coatings |
03/20/1997 | DE19533797A1 Water-dispersible polyester useful for sizing polyester filaments on all weaving looms |
03/20/1997 | CA2232035A1 Aqueous binder dispersion for preparing high-gloss coatings which are low in yellowing |
03/19/1997 | EP0763559A2 Stabilized dioxanone polymers |
03/19/1997 | EP0763126A1 Process for recovering polyhydroxyalkanoates using centrifugal fractionation |
03/19/1997 | EP0763125A1 Process for recovering polyhydroxyalkanoates using air classification |
03/19/1997 | EP0763068A1 Novel sulfonated polyesters as finishing agents in detergent, rinsing, softening and textile treatment compositions |
03/19/1997 | CN1034279C Method for preparing dicyclc pentylene modified unsaturated polyester |
03/18/1997 | US5612445 Ultraviolet curable epoxidized alkyds |