| 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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| 06/06/2002 | WO2002044275A1 Polyester composition, films made thereof and process for producing the composition |
| 06/06/2002 | WO2002044274A1 Liquid thermosetting resin composition, printed wiring boards and process for their production |
| 06/06/2002 | WO2002044249A1 Aliphatic polyester copolymer and process for producing the same, biodegradable resin molding based on aliphatic polyester, and lactone-containing resin |
| 06/06/2002 | WO2002044243A1 Titanium/zirconium catalysts and use thereof for production of esters or polyesters |
| 06/06/2002 | WO2002044242A2 Low melt viscosity amorphous copolyesters having improved resistance to lipids |
| 06/06/2002 | WO2002018480A3 Non-blocking polymeric articles |
| 06/06/2002 | WO2002018472A3 Procedure for the manufacture of poly-(ethylene terephthalate) |
| 06/06/2002 | WO2001012232A8 Process to make a sustained release formulation |
| 06/06/2002 | US20020068810 For use in hot melt adhesive compositions, biodegradable wax compositions, and protective coatings for food products (cheese) |
| 06/06/2002 | US20020068159 Matte outer layer of thermoplastic polyester and also to a pigment system with narrow grain size distribution, characteristic optical properties; use as a packaging film |
| 06/06/2002 | US20020068158 Coextruded, biaxially oriented polyester film having at least one matt side |
| 06/06/2002 | US20020066224 Dimerized fatty acid based polyamides useful for clear candle and gel applications |
| 06/05/2002 | EP1211274A1 Method for producing aliphatic polyester |
| 06/05/2002 | EP1210379A1 Biodegradable poly(propylene fumarate) networks cross linked with poly(propylene fumarate)-diacrylate macromers |
| 06/05/2002 | EP1210317A2 Method for reduction of potassium in an integrated process for the production of 2,6-nda |
| 06/05/2002 | EP1210316A1 A method for increasing the yield of 2,6-nda |
| 06/05/2002 | EP1210315A2 Disproportionation catalyst |
| 06/05/2002 | EP1210314A2 A process for improving yields in a disproportionation reaction (high yield henkel) |
| 06/05/2002 | EP1210312A2 Closely linking a nda process with a pen process |
| 06/05/2002 | EP1210311A1 A process for carboxylation of naphthoic acid to naphthalene dicarboxylic acid |
| 06/05/2002 | EP1210093A1 Degradable polymers |
| 06/05/2002 | EP1024898B1 POLYMERISATION METHOD BY OPENING OXYGENATED CYCLES using a catalytic composition based on a grafted metal oxide |
| 06/05/2002 | EP0866821B1 Process of making polyester prepolymer |
| 06/05/2002 | CN1085987C Heterotelechelic block copolymers and process for producing same |
| 06/05/2002 | CN1085983C Production of poly(2,6-ethylene naphthalate) |
| 06/04/2002 | US6399716 Biodegradable; packaging films, trash bags, agriculture |
| 06/04/2002 | US6399705 Copolymerizing polyethlene glycol (peg) into polyethylene terephthalate in the melt phase and further polymerizing the resulting peg-modified polyester in the solid phase until reaching a melt viscosity for spinning filaments |
| 06/04/2002 | CA2037606C Polyurethane, elastic polyurethane fiber and polyesterpolycarbonatediol used for the same |
| 05/30/2002 | WO2002042537A2 Esterification catalyst, polyester process and polyester article |
| 05/30/2002 | WO2002042374A1 Flame retardant polybutyleneterephthalate resin |
| 05/30/2002 | WO2002042354A2 Polyester resins based on terephthalic acid and 2-methyl-1,3-propanediol and processes for the preparation thereof |
| 05/30/2002 | WO2002042353A2 Method for producing meltable polyesters |
| 05/30/2002 | WO2002042348A2 Polyols containing carboxyl groups and production thereof |
| 05/30/2002 | WO2002022700A3 Radiation curable dendritic oligomer of polymer |
| 05/30/2002 | WO2002018476A3 Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters |
| 05/30/2002 | US20020065389 Polyhydroxyalkanoate containing 3-hydroxythienylalkanoic acid as monomer unit and method for producing the same |
| 05/30/2002 | US20020065388 Process for producing polyhydroxycarboxylic acid |
| 05/30/2002 | US20020065387 Producing a polyester by catalyzed polycondensation of polyester forming reactants in presence of polycondensation catalyst, comprising lithium titanyl oxalate as catalyst |
| 05/30/2002 | US20020065344 Resin composite, method for producing the same and articles consisting of the same |
| 05/30/2002 | US20020064671 First and second set of optical layers, the first set is made from a polyester which is often birefringent; use to form a reflective polarizer or a mirror |
| 05/30/2002 | CA2423828A1 Polyester resins based on terephthalic acid and 2-methyl-1,3-propanediol and processes for the preparation thereof |
| 05/29/2002 | EP1208208A2 Transgenic systems for the manufacture of poly(3-hydroxy -butyrate -co -3- hydroxyhexanoate) |
| 05/29/2002 | EP1208134A1 A process for the preparation of a condensation polymer |
| 05/29/2002 | EP1208130A1 Preparation of poly(trimethylene terephthalate) |
| 05/29/2002 | EP1208124A1 Liquid composition polymerizable into organic glass having good optical and physico-mechanical properties |
| 05/29/2002 | EP1082388B1 Method for producing polyalkene arylates |
| 05/29/2002 | EP0934351B1 Process for producing pet articles with low acetaldehyde |
| 05/29/2002 | EP0869983B1 Branched epoxide functional polyester |
| 05/29/2002 | DE10057678A1 Verfahren zur Herstellung von schmelzfähigen Polyestern Process for the preparation of fusible polyesters |
| 05/29/2002 | DE10055742A1 Neue Polyester, Verfahren zu ihrer Herstellung und aus den Polyestern hergestellte Depot-Arzneiformen New polyester, process for their preparation and depot dosage forms prepared from the polyesters |
| 05/29/2002 | CN1351625A Condensation polymer containing dialkylamide enalgroups, process for producing said condensation polymers and applications thereof |
| 05/29/2002 | CN1351624A Condensation polymer containing esteralkylamide-acid groups |
| 05/29/2002 | CN1351521A Chelate-forming porous hollow fiber membrane and method for the recovery of germanium oxide with the same |
| 05/29/2002 | CN1351520A Esterification catalysts |
| 05/29/2002 | CN1085690C Polyethylene oxides having saccharide residue at one end and different functional group at another end, and process for producing the same |
| 05/29/2002 | CN1085686C Prodn. of poly(trimethylene, terephthalate) |
| 05/29/2002 | CN1085685C Process of making polyester prepolymer |
| 05/29/2002 | CN1085684C Liquid crystalline polymer composition |
| 05/29/2002 | CN1085683C Polyester molding compositions |
| 05/28/2002 | US6395869 Or polyester, by melt mixing a lower molecular weight polyamide or polyester with a carbonyl bislactam of given formula, such as n,n'-carbonyl biscaprolactam; faster permanent increase in molecular weight |
| 05/28/2002 | US6395866 Polylactic acid paint |
| 05/28/2002 | US6395865 Process for making pen/pet blends and transparent articles therefrom |
| 05/28/2002 | US6395520 Method for the continuous microbiological production of polyhydroxy butyric acid |
| 05/28/2002 | US6395364 High density recording |
| 05/28/2002 | US6395341 Organic-inorganic hybrid polymer materials with compositional gradient, and processes for preparing the same |
| 05/28/2002 | US6395259 Phosphonylated derivatives of aliphatic heterochain and acrylate erpolyms and applications thereof |
| 05/23/2002 | WO2002040583A1 Method to produce a poly(trimethylene terephthalate) film |
| 05/23/2002 | WO2002040560A1 Waterborne acrylic modified alkyd resins |
| 05/23/2002 | WO2002004544A3 Polymers and polymerization processes |
| 05/23/2002 | WO2002000755A3 Epoxy resing and process for making the same |
| 05/23/2002 | WO2001079326A3 Polyester compositions containing polar chain terminators |
| 05/23/2002 | WO2001018009A3 Benzylidenecyanoacetates and a method for making benzylidenecyanoacetates |
| 05/23/2002 | US20020062002 Biodegradable high molecular weight polyester and method of preparing same |
| 05/23/2002 | US20020061933 Process for producing polyester resin |
| 05/23/2002 | US20020061584 Methods of using polylactate release compounds |
| 05/23/2002 | US20020060309 Deform together to maintain adhesion between the domain and matrix |
| 05/23/2002 | DE10063800C1 Reactor used for partially degassing reaction mixtures, e.g. during the production of plastics, in biotechnology and in the pharmaceutical industry, comprises a heat exchanger arranged within a flow channel within a container |
| 05/22/2002 | EP1207181A1 Decomposable resin composition and method for producing the same |
| 05/22/2002 | EP1207173A1 Waterborne acrylic modified alkyd |
| 05/22/2002 | EP1206497A1 Preparation of poly(trimethylene terephthalate) with low level of di(1,3-propylene glycol) |
| 05/22/2002 | EP1206423A1 Resin for a mineral wool binder comprising the reaction product of an amine with a first and second anhydride |
| 05/22/2002 | EP1152776B1 Biodegradable, injectable oligomer-polymer composition |
| 05/22/2002 | EP1140733A4 Process and products of purification of anhydrosugar alcohols |
| 05/22/2002 | EP1112174A4 Isosorbide containing polyesters and methods for making same |
| 05/22/2002 | EP1095092A4 Polyester film and methods for making same |
| 05/22/2002 | EP1088017A4 Optical articles comprising isosorbide polyesters and method for making same |
| 05/22/2002 | EP0846184B1 Solvent extraction of polyhydroxyalkanoates from biomass facilitated by the use of a marginal nonsolvent for pha |
| 05/22/2002 | EP0842211B1 Process for producing polyester articles having low acetaldehyde content |
| 05/22/2002 | EP0662097B1 Polymer composition |
| 05/22/2002 | CN1350563A Method for conducting solid state polymerization of polycarbonates |
| 05/22/2002 | CN1350562A Thread-forming polyesters and copolyesters and method for producing the same |
| 05/22/2002 | CN1350561A Copolyesters of 1,3-propanediol having improved gas barrier properties |
| 05/21/2002 | US6392006 Condensation polymer containing hydroxyalkylamide groups |
| 05/21/2002 | US6392005 Manufacturing method for decreasing the cyclic oligomer content in polyester |
| 05/21/2002 | CA2267132C Soluble mono-alkyl stannoic acid catalyst and its use in preparing high molecular weight polyesters |
| 05/21/2002 | CA2227952C Inline solid state polymerization of pet flakes for manufacturing plastic strap |
| 05/21/2002 | CA2066897C Fiber treatment agent |
| 05/16/2002 | WO2002038646A2 Novel polyesters, method for producing the same and depot medicaments produced from these polyesters |
| 05/16/2002 | WO2002038574A1 Diamido alkoxides as polymerisation initiators |
| 05/16/2002 | WO2002014414A3 Functionalized perylene tetracarboxylic acid diimides |