| 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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| 07/31/2002 | EP1225978A1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands |
| 07/31/2002 | EP1225929A2 A polymer micelle as monolayer or layer-laminated surface |
| 07/31/2002 | EP0960152B1 Ball-shaped polyester particles capable of crosslinking at low temperature, production thereof and use of same for powder lacquers |
| 07/31/2002 | CN1361684A Biodegradable poly (alkylene oxide)-poly cp-dioxanone) block copolymer soluble in organic solvents, and drug delivery composition comprising same |
| 07/31/2002 | CN1088452C Process for producing glycol antimony as polyester catalyst |
| 07/30/2002 | US6426431 Dissolving a disproportionation of dipotassium 2,6-naphthal-enedicarboxylic acid(2,6-nda) in water, filtering insoluble matter, precipitating the monopotassium salt with carbon dioxide, suspending in water and heating |
| 07/30/2002 | US6426430 Washing aromatic dicarboxylic acid with water in a ratio of 1:5 at 70-200 degree c, reacting in a minimal back mixing reactor at 100-200 degree c and centrifuging |
| 07/30/2002 | US6426398 Poly (trimethylene terephthalate) polymer composition |
| 07/29/2002 | CA2367795A1 Synthesis of energetic polyester thermoplastic homopolymers and energetic thermoplastic elastomers formed therefrom |
| 07/25/2002 | WO2002057523A1 Polyethylene glycol mofified polyester fibers |
| 07/25/2002 | WO2002057347A1 Method for processing contaminated polycondensate materials |
| 07/25/2002 | WO2002057339A1 Polymeric crosslinkable compositions containing spiroorthocarbonates |
| 07/25/2002 | WO2002057335A1 Polymerization catalyst for polyester, polyester, and process for producing the same |
| 07/25/2002 | WO2002057334A2 Process for manufacture of polyesters based on 1,4-cyclohexanedimethanol and isophthalic acid |
| 07/25/2002 | WO2001072732A3 Oxidation of 5-(hydroxymethyl) furfural to 2,5-diformylfuran and subsequent decarbonylation to unsubstituted furan |
| 07/25/2002 | US20020099164 Can be used in development of physiologically stable, non-leaking, non-immunogenic, efficacious and safe targetable drug delivery systems e.g., for delivery of anti-HIV or anticancer drugs |
| 07/25/2002 | US20020098972 Produced by combining, a titanium compound, a glycol, a phosphorus compound, and optionally water; suitable for esterification, transesterification, or polymerization. |
| 07/25/2002 | US20020098238 Polylactides for use as implants for drugs such as octreotide (hydrophilic) or bromocriptine (lipophilic) |
| 07/25/2002 | DE10160998A1 Production of thermotropic liquid crystalline polymer having specific flow starting temperature used for electric appliances, food vessels, or members and parts for medical instruments |
| 07/25/2002 | DE10102900A1 Reactive antimicrobial formulation used for production of antifouling coatings or for the sterilization of cooling water, containing polymerizable monomer and antimicrobial polymer, |
| 07/25/2002 | CA2432878A1 Polymeric crosslinkable compositions containing spiroorthocarbonates |
| 07/24/2002 | EP1223951A1 Method of preventing adhesions with absorbable polyoxaesters |
| 07/24/2002 | EP0889922B1 Apparatus and process for a polycondensation reaction |
| 07/24/2002 | EP0764672B1 Process for producing polyethylene terephthalate |
| 07/24/2002 | CN1360606A Polyurethane dispersions |
| 07/24/2002 | CN1359964A Ageing of unsaturated polyester resin decomposition treating liquid, method for treating said resin and method for separating synthetic material |
| 07/24/2002 | CN1359963A Polycondensation of polyester using titanyl oxalate catalyst and catalyst reinforcing agent |
| 07/24/2002 | CN1359962A Process for preparing flame-retarding phosphorus copolymerized terylene chips |
| 07/24/2002 | CN1359961A Process for catalyzing ring-opening polymerization of lactide by 2-valence cyclopentadienyl rare-earth complex |
| 07/24/2002 | CN1359760A Cleaning method of esterifying polycondensation step for polyester preparing equipment |
| 07/23/2002 | US6423818 Coumarin endcapped absorbable polymers |
| 07/23/2002 | US6423816 Polyester polyols and their use as a binder component in two-component polyurethane coating compositions |
| 07/23/2002 | US6423814 Mixture of polypropylene terephthalate, phosphorus compound, cyclic dimer and bis(3-hydroxypropyl) ether; white color, tensile strength |
| 07/23/2002 | US6423790 Tissue replacements |
| 07/23/2002 | US6423789 Process to produce poly(alkylene ether)glycol-containing polyesters |
| 07/23/2002 | US6423764 Method of producing colored polyester thermoplastic materials through specific solid-state procedures |
| 07/23/2002 | US6423304 Dimerized fatty acid based polyamides useful for clear candle and gel applications |
| 07/18/2002 | WO2002055562A2 Cyclodextrin sulfonates, guest inclusion complexes, methods of making the same and related materials |
| 07/18/2002 | WO2002055193A2 Type of catalyst made from a rare earth and magnesium, use thereof in olefin or lactone polymerisation and the ethylene (meth)acrylic co-ester diblock copolymers obtained |
| 07/18/2002 | WO2002055092A1 Preventives and/or remedies for digestive diseases |
| 07/18/2002 | WO2002055091A1 Antiallergic agents |
| 07/18/2002 | WO2002055090A1 Preventives for microbial infections |
| 07/18/2002 | WO2002042354A3 Polyester resins based on terephthalic acid and 2-methyl-1,3-propanediol and processes for the preparation thereof |
| 07/18/2002 | WO2001089678A3 Emulsifiers |
| 07/18/2002 | US20020095213 Prosthetic devices formed from materials having bone-bonding properties and uses therefor |
| 07/18/2002 | US20020094402 Adding modifier comprising stabilizer and primary antioxidant, wherein stabilizer is inorganic phosphorous compound with hindered phenolic antioxidant containing Ca+2 |
| 07/18/2002 | DE10102062A1 Processing of used polycondensate material, useful for the recycling of PET bottles comprises removal of a surface layer of the polycondensate material prior to melting. |
| 07/18/2002 | CA2434574A1 An antiallergic agent |
| 07/18/2002 | CA2434573A1 Agent for protection against microorganism infection |
| 07/17/2002 | EP1223182A1 Polyesters with (meth)acrylate end-groups |
| 07/17/2002 | EP1222164A1 Process for the production of 5-sulfo isophthalate bis-glycolate ester metal salts and oxysulfonated polyesters made therefrom |
| 07/17/2002 | EP1141077B1 Method for making polyester |
| 07/17/2002 | EP0942952B1 Process for making pen/pet blends and transparent articles therefrom |
| 07/17/2002 | EP0804499B1 Process for pellet formation from amorphous polyester |
| 07/17/2002 | CN1359400A Oil-free oxidatively curable polyester compositions |
| 07/17/2002 | CN1359356A Treatment of aqueous aldehyde waste streams |
| 07/17/2002 | CN1358809A Polyester with acid functional group and epoxy functional group |
| 07/16/2002 | USRE37795 Biopolymers |
| 07/16/2002 | US6420611 Composition comprising polymeric phosphite |
| 07/16/2002 | US6420594 Release agents |
| 07/16/2002 | US6420513 Hydrolysis of cellulose forming glucose; cyclization to gluconolactone; metathesis ring-opening polymerization |
| 07/16/2002 | US6420511 Separation and purification of polyesters |
| 07/16/2002 | US6420048 High molecular weight copolyesters from macrocyclic oligoesters and cyclic esters |
| 07/16/2002 | US6420047 Macrocyclic polyester oligomers and processes for polymerizing the same |
| 07/16/2002 | US6420027 Biodegradable complex fiber and method for producing the same |
| 07/16/2002 | US6419851 Melt processible liquid crystalline terpolyesters and process for the preparation thereof |
| 07/16/2002 | US6419709 Biodegradable terephthalate polyester-poly(Phosphite) compositions, articles, and methods of using the same |
| 07/16/2002 | CA2230097C Stable oil-in-water-emulsion, the procedure involved in its manufacture and its use in cosmetic and dermatological products |
| 07/16/2002 | CA2190291C Use of sulfonated polyesters as finishing agents in detergent, rinsing, softening and textile treatment compositions |
| 07/16/2002 | CA2150503C Pourable liquid rheological additives and the use thereof |
| 07/13/2002 | CA2367068A1 Polyesters containing (meth)acrylate end groups |
| 07/11/2002 | WO2002053610A1 Modified biodegradable compositions and a reactive-extrusion process to make the same |
| 07/11/2002 | WO2002040583A8 Method to produce a poly(trimethylene terephthalate) film |
| 07/11/2002 | WO2001016079A3 A process for separation of the dipotassium salt of naphthalene dicarboxylic acid using activated carbon beds |
| 07/11/2002 | WO2000056376A9 Medical devices and applications of polyhydroxyalkanoate polymers |
| 07/11/2002 | US20020091230 Made from a bis/gamma-hydroxyhydrocarbyl/ ester of terephthalic acid and a phosphorodichloridate; biocompatible before and upon biodegradation |
| 07/11/2002 | US20020091228 Polyester resin intermediate compositions and preparation and uses thereof |
| 07/11/2002 | US20020091227 Recovering a diol from a fluid stream that results from the preparation of a polyester by use of an adsorption system to selectively recover the diol |
| 07/11/2002 | US20020091226 Late additive introduction at an extruder using a reactive carrier that not only functions as a delivery vehicle for one or more additives, but also reacts with the polyester to bind the carrier to the polyester |
| 07/11/2002 | US20020091207 Process for producing polymers by free radical polymerization and condensation reaction, and products related thereto |
| 07/11/2002 | US20020091206 Hardness, flexibility, solvent resistance, corrosion resistance, weatherability and gloss; low temperature curable; no volatile organic compounds (VOC's) |
| 07/11/2002 | US20020091204 Photographic element with polyesters blended with poly(ether imide) |
| 07/11/2002 | US20020091200 Optical film comprising polyarylates containing bis-(hydroxyphenyl)-fluorene-ortho-disubstituted bisphenols |
| 07/11/2002 | US20020091172 Resin composition comprising an agent generating an acid or a base by light or heat together with a hydrolyzable and biodegradable resin |
| 07/10/2002 | EP1220875A2 Copolyesters having improved retained adhesion |
| 07/10/2002 | EP1220874A1 Sulfopolymers as emulsion stabilizers with improved coagulum level |
| 07/10/2002 | EP1220851A1 Carbon dioxide-philic compounds and methods of synthesis thereof |
| 07/10/2002 | EP1220826A2 Process for the recovery of disproportionation reaction products |
| 07/10/2002 | CN1358207A Method for the continuous production of polybutyleneterephthalate from terephthalic acid and butanediol |
| 07/10/2002 | CN1358206A Novel liquid crystalline polymers |
| 07/10/2002 | CN1087317C Block polymer having functional groups at both ends |
| 07/10/2002 | CN1087314C Method of preparing polyoxytranethylene glycol |
| 07/09/2002 | US6417320 Catalyst and method for its production and use |
| 07/09/2002 | US6417291 Condensation polymerization and esterification of aromatic diol and ester-forming monomer; endcapping with salicylic acid ester derivative |
| 07/09/2002 | US6417290 Synthesis of energetic polyester thermoplastic homopolymers and energetic thermoplastic elastomers formed therefrom |
| 07/09/2002 | US6417287 Method for hydrogenating aromatic polymers |
| 07/09/2002 | US6417269 Addition copolymerization of polymerized ethylenically unsaturated compound with diol and diacid, diisocyanate, and/or diaryl or dialkyl carbonate |
| 07/09/2002 | US6417266 Process for preparing aliphatic polyester |
| 07/09/2002 | US6417253 Polycarbonateester copolymers |
| 07/09/2002 | US6417243 Monomers, oligomers and polymers comprising terminal oxirane groups, their process of preparation and their cationic polymerization under irradiation |