| 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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| 12/22/2004 | CN1556831A Oxygen-scavenging resin and container having low haze |
| 12/22/2004 | CN1556825A Process for producing poly(ethylene-aromatic dicarboxylate ester) resin and resin product |
| 12/22/2004 | CN1556824A Process for producing polyester and polyester resin |
| 12/22/2004 | CN1556823A Anisotropic melt-forming polymers having a high degree of stretchability |
| 12/22/2004 | CN1556821A Low intrinsic viscosity and low acetaldehyde content polyester, hollow preforms and containers obtained from said polymer |
| 12/22/2004 | CN1556130A Preparation method of bioactive polylactic acid its product and application |
| 12/22/2004 | CN1556129A Technology method of synthesizing medical biodegradable material foom di(2-methoxy ethoxy) aluminium sodium hydride |
| 12/22/2004 | CN1556128A Technological method of catalytic synthesizing medical biodegradable material with biomass organic guanidine compound |
| 12/22/2004 | CN1556127A Dyeingable dalk coloured copolyester and its preparation method |
| 12/22/2004 | CN1181040C Fumarate derivative and method for producing the same |
| 12/21/2004 | US6833428 Polyetherester elastomer |
| 12/21/2004 | CA2187586C Flame-retardant fabrics containing phosphorus-modified polyester fibers, airbags made therefrom and use thereof |
| 12/16/2004 | WO2004108806A1 Method for preparing biodegradable polyester foams, polyester foams obtained thereby, and the use thereof |
| 12/16/2004 | WO2004108805A1 Method for modifying nanocharges and applications thereof |
| 12/16/2004 | WO2004108793A1 Catalyst for polyester production, process for producing polyester with the same, and titanium-containing polyethylene terephthalate |
| 12/16/2004 | WO2004108792A2 Novel biodegradable aliphatic polyesters and pharmaceutical compositions and applications thereof |
| 12/16/2004 | WO2004108698A1 Process for producing cyclic lactic acid oligomer having two-fold polymerization degree |
| 12/16/2004 | WO2004108654A1 Chain lactic acid oligomer derivative and process for producing the same |
| 12/16/2004 | WO2004108070A2 Releasable polymeric conjugates based on aliphatic biodegradable linkers |
| 12/16/2004 | WO2004076513A3 Process for the manufacture of polyester via hydrogenation treatment of recycled diol |
| 12/16/2004 | US20040254334 Preparation and uses for polyarylates |
| 12/16/2004 | US20040254333 Process for the manufacture of glycidylester compositions |
| 12/16/2004 | US20040254332 An acid monomer, a glycol monomer; acid component from about 90.0 to about 20.0 mole percent of an aromatic dicarboxylic acid monomer, from about 10.0 to about 80.0 mole percent of aliphatic dicarboxylic acid monomers |
| 12/16/2004 | US20040254331 Process for producing poly(ethylene-aromatic dicarboxylate ester) resin and resin product |
| 12/16/2004 | US20040254330 esterification, ester interchange, and/or condensation polymerization of dicarboxylic acids or esters with alcohols in the presence of catalysts; catalysis |
| 12/16/2004 | US20040254281 desolventizing; depressurization; accumulation |
| 12/16/2004 | US20040253402 Crate for containers |
| 12/16/2004 | US20040253203 nonfouling surfaces; block copolyesters having a biobeneficial moiety that provides a biological benefit without releasing pharmaceutically active agent; condensation polymerization |
| 12/16/2004 | US20040253195 biocompatible amphiphilic copolymer of hydrophilic and hydrophobic blocks, and a polylactic acid derivative having a terminal carboxy metal salt; hydrophilic outer shell and hydrophobic inner core physically trap hydrophobic drug; prolonged retention time in the bloodstream on delivery |
| 12/16/2004 | DE10356298A1 Production of formed products, e.g. beverage bottles, from highly-condensed polyester melt involves transferring melt from the reactor to the forming unit without solidifying, via a line with no degassing device |
| 12/16/2004 | DE10328637A1 Polyesters are produced without using a balance to dose the solid dicarboxylic acid but regulating the solids dose rate on the basis of the deviation of the solid-liquid paste density from a target value |
| 12/16/2004 | DE10322845A1 Verzweigte,amorphe Makropolyole auf Polyesterbasis mit enger Molekulargewichtsverteilung Branched, amorphous, polyester-based macropolyols having a narrow molecular weight distribution |
| 12/16/2004 | CA2527940A1 Nutritional supplements and therapeutic compositions comprising (r)-3-hydroxybutyrate derivatives |
| 12/16/2004 | CA2526007A1 Releasable polymeric conjugates based on aliphatic biodegradable linkers |
| 12/15/2004 | EP1486539A2 Self-assembling dyes |
| 12/15/2004 | EP1486533A1 Polyester resin compositions for profile extrusion and profiles made therefrom |
| 12/15/2004 | EP1486525A1 Polytrimethylene terephthalate composition particles and process for producing the same |
| 12/15/2004 | EP1486521A1 Curable resins and curable resin compositions containing the same |
| 12/15/2004 | EP1486482A1 Process for producing a polyfluoroalkyl (meth)acrylate |
| 12/15/2004 | EP1485423A1 Process for making a modified thermoplastic polyester |
| 12/15/2004 | EP1485422A1 Catalytic systems |
| 12/15/2004 | EP1485421A1 Glucosamine-polyacrylate inter-polymer complex and applications thereof |
| 12/15/2004 | EP1165690B1 Curable resin composition, method for the preparation thereof, and articles derived therefrom |
| 12/15/2004 | EP1023250B1 Process for preparing 2,6-dialkylnaphthalene |
| 12/15/2004 | EP0984027B1 Polyester resin and process for producing molded article |
| 12/15/2004 | EP0975703B1 Powder paint binder composition |
| 12/15/2004 | CN1555589A Gel-type polymer electrolyte and use thereof |
| 12/15/2004 | CN1554689A Method for raising perfumance of water alkide resin |
| 12/15/2004 | CN1180000C Process for preparing quick-drying type alkyd resin compatible with polyurethane curing agent |
| 12/15/2004 | CN1179999C Copolyester composition for producing high-capacity polyester bottle |
| 12/15/2004 | CN1179998C Polytetramethylene terephthalate for secondary coating optical fibre |
| 12/15/2004 | CN1179997C Prepn. of poly epsilon-caprolactone |
| 12/15/2004 | CN1179790C Esterification catalyst compositions and use thereof |
| 12/14/2004 | US6831149 Combining the glycolide and lactone monomers with polymerization initiators; polymerization |
| 12/14/2004 | US6831138 Alkylene or alkylene oxide units; polymerization of macrocyclic oligoesters |
| 12/14/2004 | US6831112 Polyether, active-hydrogen ingredient, resin-forming composition, and process for producing foam |
| 12/14/2004 | US6830804 Reacting an acid-terminated unsaturated polyetherester resin with an aromatic polyol; nonblistering fiber-reinforced polymers |
| 12/14/2004 | US6830747 Copolymer (e.g., polylactone) capped at one end and linked at the other to a polyfunctional polymer segment (e.g., polyacrylic acid) reacted with an aminoxyl-containing radical or other drug molecule residue |
| 12/09/2004 | WO2004106411A2 Biodegradable poly(beta-amino esters) and uses thereof |
| 12/09/2004 | WO2004106405A1 Polyester composition comprising polybutylene terephthalate resin |
| 12/09/2004 | WO2004050848A3 Methods for antigen masking of red blood cells resulting in reduced hemolysis |
| 12/09/2004 | US20040249171 Obtaining crude succinic anhydride by a hydrogenation reaction of maleic anhydride used as a raw material; and then purifying the crude succinic anhydride by distillation |
| 12/09/2004 | US20040249116 For use in radiation-curable formulations, viscosity |
| 12/09/2004 | US20040249113 Suitable for blowing into bottles |
| 12/09/2004 | US20040249112 Polyester process using a pipe reactor |
| 12/09/2004 | US20040249111 Polyester process using a pipe reactor |
| 12/09/2004 | US20040249046 Polyolefin adhesive compositions and articles made therefrom |
| 12/09/2004 | US20040248776 Intermediates and methods for making heptapeptide oxytocin analogues |
| 12/09/2004 | US20040247916 conjugated conductive polymer and a substrate of a heat stabilized, heat-set oriented poly(ethylene naphthalate) film; high brightness, high contrast, very fast response speed and wide viewing angle, thin profile, low power consumption |
| 12/09/2004 | US20040247877 For use as color light filter |
| 12/09/2004 | US20040247561 Polylactic, glycolic, or mendelic acid or copolymers in which the terminal hydroxy groups have been esterified or etherified and the terminal carboxy group optionally neutralized with Li, Na or K; capable of forming micelles in an aqueous solution with a pH of 4 or more |
| 12/09/2004 | DE102004014163A1 Polyols, are formed from linear polyesters by mixing the starting materials in a mixing or kneading reactor, with one or more horizontally rotating hollow shaft sections |
| 12/09/2004 | CA2527722A1 Biodegradable poly(beta-amino esters) and uses thereof |
| 12/08/2004 | EP1484357A1 Process to prepare biodegradable polyester foams, polyester foams obtained thereby, their use, and process to modify nanofillers |
| 12/08/2004 | EP1484080A1 Biodegradable, anionic polymers |
| 12/08/2004 | EP1483347A1 Lacquers containing highly branched copolyester polyol |
| 12/08/2004 | EP1483309A1 Method for the production of poly(3-hydroxyalkanoates) in the presence of a nucleophile |
| 12/08/2004 | EP1448657A4 Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment |
| 12/08/2004 | CN1553856A Heat-stabilised poly(ethylene naphthalate) film for flexible electronic and opto-electronic devices |
| 12/08/2004 | CN1552765A Method for preparing uvioresistant polyester by nanometer titania generated in situ |
| 12/08/2004 | CN1552764A Method for preparing uvioresistant polyester by nanometer titania in situ |
| 12/08/2004 | CN1552754A Method for decreasing polycondensation reaction time in polyester production |
| 12/08/2004 | CN1552753A Soft measure for polyester product quality target and process operating optimization method |
| 12/08/2004 | CN1552752A Modified polyester and preparing method thereof |
| 12/08/2004 | CN1552315A 治疗组合物 The therapeutic composition |
| 12/08/2004 | CN1179005C Polyester with acid functional group and epoxy functional group |
| 12/08/2004 | CN1178972C Polyester continuous polymerization catalytic-stabilizing method |
| 12/07/2004 | US6828412 Degradable polymers |
| 12/07/2004 | US6828411 Method of producing highly branched polyesters with unsaturated end groups |
| 12/07/2004 | US6828410 Heating non-volatile diol and cyclohexane-1,4-dicarboxylic acid in the presence of an esterification catalyst to produce poly(1,4-cyclohexanedicarboxylate) |
| 12/07/2004 | US6828402 Resin composite, method for producing the same and articles consisting of the same |
| 12/07/2004 | US6828357 Polyhydroxyalkanoate compositions having controlled degradation rates |
| 12/07/2004 | US6828355 Resin-reinforced UV, moisture and UV/moisture dual curable silicone compositions |
| 12/07/2004 | US6828272 Catalyst systems for polycondensation reactions |
| 12/07/2004 | US6828074 For developing electrostatic latent images; biodegradable |
| 12/02/2004 | WO2004104681A1 Compensation films for lcds |
| 12/02/2004 | WO2004104080A1 Slow-crystallizing polyester resins |
| 12/02/2004 | WO2004104067A1 Aliphatic polyester and process for production thereof |
| 12/02/2004 | US20040242838 Low viscosity melt; water solubility |
| 12/02/2004 | US20040242831 Metathesis ring-opening polymerization using lipase enzyme |