| Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521) | 
|---|
| 11/18/2009 | CN100560636C Preparing process of chitosan grafted nano polylactic acid particle  | 
| 11/17/2009 | US7619054 Dendrimer compositions with high branching multiplicity  | 
| 11/17/2009 | US7619053 Monomer solution for producing polycarbonate  | 
| 11/17/2009 | CA2437220C Polyester polymerization catalyst, polyester produced by using the same, and process for producing polyester  | 
| 11/17/2009 | CA2309283C Mono- or biaxially-stretched polyester resin foamed sheets and films  | 
| 11/12/2009 | WO2009137096A1 Cleaning compositions incorporating green solvents and methods for use  | 
| 11/12/2009 | WO2009136853A1 Dendrimers with interior and exterior functionalities comprising of azide or alkyne groups for post- functionalization by huisgen click cycloaddition  | 
| 11/12/2009 | WO2009135921A1 Aliphatic-aromatic biodegradable polyester  | 
| 11/12/2009 | WO2009111005A8 Production of polyester  | 
| 11/12/2009 | US20090281271 Highly functional, highly branched or hyperbranched polyesters, the production thereof and the use of the same  | 
| 11/12/2009 | US20090281264 Method of Deashing From Polymer Solutions  | 
| 11/12/2009 | US20090281230 Branched low profile additives and methods of production  | 
| 11/12/2009 | US20090281204 Process for the Manufacture of Ionomeric Polybutylene Terephthalate From Polyethylene Terephthalate, and Compositions and Articles Thereof  | 
| 11/12/2009 | US20090281068 Polylactide compositions and uses thereof  | 
| 11/12/2009 | US20090280279 Polyethylene terephthalate resin synthesized from inorganic Ti-Mg catalyst and its applications thereof  | 
| 11/12/2009 | US20090279160 Amorphous polymers with pendant chromogenic groups  | 
| 11/12/2009 | CA2723919A1 Cleaning compositions incorporating green solvents and methods for use  | 
| 11/12/2009 | CA2721699A1 Aliphatic-aromatic biodegradable polyester  | 
| 11/11/2009 | EP2116608A2 Polyester synthesis  | 
| 11/11/2009 | EP2116575A1 Method for producing polylactic acid  | 
| 11/11/2009 | EP2116560A1 Polyester, composition thereof and film thereof  | 
| 11/11/2009 | EP2115031A1 Elimination of waste water treatment system  | 
| 11/11/2009 | EP2115030A1 Polyester production system employing hot paste to esterification zone  | 
| 11/11/2009 | EP2115029A1 Low burst poly-(lactide/glycolide) and methods to produce polymers  | 
| 11/11/2009 | EP2114557A1 Polyester production system employing an unagitated esterification reactor  | 
| 11/11/2009 | EP1599609B1 Methods and compositions for detection and analysis of polynucleotide-binding protein interactions using light harvesting multichromophores  | 
| 11/11/2009 | EP1194463B1 Poly(propylene fumarate) cross linked with poly(ethylene glycol)-dimethacrylate  | 
| 11/11/2009 | CN201343513Y Polyester polyol condensed water fractionating device  | 
| 11/11/2009 | CN201343512Y Polyester polyol vacuum production system  | 
| 11/11/2009 | CN101578318A Branched polyester containing powder coating composition  | 
| 11/11/2009 | CN101575410A Method for producing polyhydroxyalkanotes  | 
| 11/11/2009 | CN101575409A Preparation method of polybutylene terephthalate (PBT)  | 
| 11/11/2009 | CN101575122A Process for cooling and separating gas phase mixture on top of polyester process column  | 
| 11/11/2009 | CN100558813C Polyester resin composition  | 
| 11/11/2009 | CN100558797C Oxygen-scavenging resin and container having low haze  | 
| 11/11/2009 | CN100558795C Preparation method of biodegradation polylactic acid based multicomponent block polymer  | 
| 11/11/2009 | CN100558787C Preparation method of full biodegradation polyester copolymer  | 
| 11/11/2009 | CN100558786C Method for preparing polylactic acid group block copolymer  | 
| 11/11/2009 | CN100558785C Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom  | 
| 11/11/2009 | CN100558784C Sulfonated aliphatic-aromatic copolyetherester  | 
| 11/11/2009 | CN100558783C Method for preparing polyester copolymer containing amide link  | 
| 11/10/2009 | US7615605 Monomer solution for producing polycarbonate  | 
| 11/10/2009 | US7615511 Organo-titanate catalysts for preparing pure macrocyclic oligoesters  | 
| 11/10/2009 | CA2353642C Biocompatible crosslinked polymers  | 
| 11/05/2009 | WO2009134690A1 Pet packaged cosmetic compositions  | 
| 11/05/2009 | WO2009134595A1 Optical film comprising birefringent naphthalate copolyester having branched or cyclic c4-c10 alkyl units  | 
| 11/05/2009 | WO2009133958A1 Manufacturing method for polylactic acid resin compositions  | 
| 11/05/2009 | US20090275706 Lactic Acid Based Compositions with Enhanced Properties  | 
| 11/05/2009 | US20090275699 Starch containing formaldehyde-free thermoset binders for fiber products  | 
| 11/05/2009 | US20090275698 Method of Making Polybutylene Terephthalate and Compositions and Articles Comprising the Same  | 
| 11/05/2009 | US20090275697 Manufacturing process for liquid crystalline polymer  | 
| 11/05/2009 | US20090275680 Highly functional, highly branched or hyperbranched polyesters, the production thereof and the use of the same  | 
| 11/05/2009 | US20090274856 Compositions comprising ethylene acid copolymers and functional ethylene copolymers  | 
| 11/05/2009 | CA2722437A1 Extruded foams made with polylactides that have high molecular weights and high intrinsic viscosities  | 
| 11/05/2009 | CA2718352A1 Pet packaged cosmetic compositions  | 
| 11/04/2009 | CN101570594A Polyester resin and catalyst for polyester production, process for producing polyester resin with the catalyst  | 
| 11/03/2009 | US7612142 high molecular weight crosslinked polyethylene glycol binded to cyclodextrin molecule, capped with steroids, or adamantane groups; solvent absorbers; changes in swelling property with change in pH; high speed response to a change of the surrounding electric field  | 
| 11/03/2009 | US7611725 Additives and products including oligoesters  | 
| 10/29/2009 | WO2009132030A1 COPOLYMERS OF ε-CAPROLACTONE AND GLYCOLIDE FOR MELT BLOWN NONWOVEN APPLICATIONS  | 
| 10/29/2009 | WO2009132021A1 Absorbable copolyesters of poly(ethoxyethylene diglycolate) and glycolide  | 
| 10/29/2009 | WO2009131236A1 Biaxially oriented multilayer film  | 
| 10/29/2009 | WO2009094466A3 Contact lenses for extended release of bioactive agents containing diffusion attenuators  | 
| 10/29/2009 | WO2006116180A3 Hydrogel constructs using stereolithography  | 
| 10/29/2009 | US20090270584 stretching film in the width direction and then stretching in the longitudinal direction (transverse-lengthwise stretching); polyethylene terephthalate; labels  | 
| 10/29/2009 | US20090270564 Method for the direct production of polyester articles for packaging purposes and articles obtained therefrom  | 
| 10/29/2009 | US20090269691 Polyester resin for toner, method for producing same and toner  | 
| 10/29/2009 | US20090269577 Waterborne anti-chip primer coating composition  | 
| 10/29/2009 | US20090268154 System and method to treat and prevent loss of visual acuity  | 
| 10/28/2009 | EP2112202A1 Aromatic polyester resin composition  | 
| 10/28/2009 | EP2111877A1 Bioabsorbable surgical composition  | 
| 10/28/2009 | EP1599529B1 Process for the manufacture of polyester via hydrogenation treatment of recycled diol  | 
| 10/28/2009 | CN101568568A Processes for manufacturing polyesters from post-consumer polyester  | 
| 10/28/2009 | CN101565500A Polyester/clay nanometer composite material, special catalyst thereof and methods for preparing polyester/clay nanometer composite material and special catalyst thereof  | 
| 10/28/2009 | CN101565499A Polyester polycondensation catalyst, preparation method and application thereof  | 
| 10/28/2009 | CN101565498A Polyaspartic diol ester containing amino side chain, synthesis method and application thereof  | 
| 10/28/2009 | CN101565497A Amphiphilic block copolymer, nano-particles thereof and method for preparing same  | 
| 10/28/2009 | CN101565496A Terminated unsaturated polyester resin and preparation method thereof  | 
| 10/28/2009 | CN101565493A High-tenacity self-dried hand-feeling unsaturated polyester resin and preparation method thereof  | 
| 10/28/2009 | CN100554308C Rear earth alkyl complexes for catalyzing levorotatory lactide configuration to carrying ring-opening polymerization, preparation method and use thereof  | 
| 10/28/2009 | CN100554307C Method for preparing polyester  | 
| 10/28/2009 | CN100554306C New-type super thermophilic esterase catalyzed preparation method of poly-epsilon-caprolactone  | 
| 10/28/2009 | CN100554301C Polyurethane articles, colorants, and such articles comprising novel high toluene diisocyanate-stable blue colorants  | 
| 10/27/2009 | US7608678 Hydrolytically degradable polymers and hydrogels made therefrom  | 
| 10/27/2009 | US7608677 Method for preparing polymeric organic iridium compositions  | 
| 10/27/2009 | US7608652 Antimony and zinc compounds; esterification, catalytic condensation  | 
| 10/27/2009 | US7608336 Flame-retardant epoxy resin composition and cured product obtained therefrom  | 
| 10/27/2009 | US7608329 Biodegradable, but with good properties such as tensile strength and processability (spinning, drawing, false twisting); polylactic acid with low residual monomer and low residual tin catalyst  | 
| 10/27/2009 | US7608309 contains a monomer of a particular spiro structure or cardo structure; 3,3,3',3'-tetramethyl-1,1'-spirobiindane derivatives; copolymer of polyesters, or polyamides; optical film, liquid crystal panel, organic electroluminescence panel; heat resistance, improved optical and mechanical characteristics  | 
| 10/27/2009 | US7608225 reaction zones for simultaneous esterification and/or transesterification and also precondensation; individual reaction zones combined in one tower reactor and can be connected to at least one reactor for polycondensation in the solid and/or liquid phase. suitable process control and configuration  | 
| 10/22/2009 | WO2009129469A1 Polyester compositions and method for preparing articles by extrusion blow molding  | 
| 10/22/2009 | WO2009128325A1 Birefringent film, polarizing plate, image display device and aromatic polyester  | 
| 10/22/2009 | WO2009128318A1 Aromatic polyester resin and method of producing the same  | 
| 10/22/2009 | WO2009127556A1 Method for the continuous production of biodegradable polyesters  | 
| 10/22/2009 | WO2009127555A1 Method for the continuous production of biodegradable polyesters  | 
| 10/22/2009 | WO2009127532A1 Thermotropic copolyester, composite and its use, shaped article, core/sheath-yarn, woven fabric and moulded fabric  | 
| 10/22/2009 | WO2009127011A1 Modified condensation polymers  | 
| 10/22/2009 | WO2009127010A1 Condensation polymers with modified properties  | 
| 10/22/2009 | WO2009127009A1 Condensation polymers  | 
| 10/22/2009 | WO2009091150A3 Highly pure amphiphilic copolymer comprising hydrophobic block from alpha-hydroxy acid and process for the preparation thereof  | 
| 10/22/2009 | US20090264611 Polybutylene terephthalate  |