| 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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| 08/15/2006 | US7091304 Treating surfaces of a reaction vessel and/or pipe in the production plant which have been wetted with residue from production of a polyester polyol with cleaning polyolm, heating, pressurization, collecting cleaning polyol |
| 08/15/2006 | US7091303 Oil soluble hyperbranched polyesteramides |
| 08/15/2006 | US7091011 Hydrolyzing hydroxyvaleronitrile with nitrile hydratase/ nitrilase and amidase to form 3-hydroxyvaleric acid; for production of polycaprolactone |
| 08/10/2006 | WO2006083044A1 Lactic acid/oxalate block copolymer |
| 08/10/2006 | WO2006082862A1 Glycolic acid based polymer and method for production thereof |
| 08/10/2006 | WO2006082797A1 Polyester film, process for producing the same and use thereof |
| 08/10/2006 | US20060178498 Water-dilutable alkyd resins, method for the production and the utilization thereof |
| 08/10/2006 | US20060178477 Degradable biocompatible block copolymer |
| 08/10/2006 | US20060178475 Branched polymers and their conjugates |
| 08/10/2006 | US20060175442 Method for preparing extremely small particles of recycled polyethylene terephthalate |
| 08/10/2006 | DE102005004533A1 Drying of polymer granules, e.g. for polyethylene terephthalate with low acetaldehyde content, involves controlling drying gas according to polymer exit properties |
| 08/09/2006 | EP1688450A1 Process for producing polyhydroxyalkanoate crystal |
| 08/09/2006 | EP1688406A2 Polymeric resin compounds and their preparation |
| 08/09/2006 | EP1687436A2 Process for recovering polyhydroxyalkanoates ("phas") from cellular biomass |
| 08/09/2006 | EP1579276B1 Novel polyhydroxyalkanoate having amide, sulfonic acid or sulfonate ester group, charge control agent and toner |
| 08/09/2006 | EP1569981B1 Sulfonate-functional polyester polyols |
| 08/09/2006 | EP1448668B1 Polymeric, phosphorous-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions |
| 08/09/2006 | CN1816361A A filter for the removal of substances from blood products |
| 08/09/2006 | CN1814646A Polyester, its preparing method and hot-melt adhesive therefrom |
| 08/09/2006 | CN1814645A Schiff-base aluminium catalyst for lactide open-ring polymerization, and it spreparing method and use |
| 08/09/2006 | CN1814644A Enol form lactide open-ring polymerization catalyst and its preparing method and use |
| 08/09/2006 | CN1268692C Functionalized perylene tetracarboxylic acid diimides |
| 08/09/2006 | CN1268685C High solidness low viscosity nano composite polyester resin and method of preparation |
| 08/09/2006 | CN1268666C Process for manufacture of polyesters based on 1,4-cyclohexanedimethanol and isophthalicacid |
| 08/08/2006 | US7087706 Polyester with high carboxyl end groups and methods for making |
| 08/08/2006 | US7087704 Discoloration inhibition; heat resistance; using 4-hydroxybenzoic acid and aromatic sulfonate polymerization catalyst |
| 08/08/2006 | US7087313 coating layer of an aliphatic polyester copolymer (1,4-butanediol, succinic acid, and lactic acid monomers); packaging film and shrink packs |
| 08/08/2006 | US7087299 polyester polymer is produced by polycondensing an aromatic dicarboxylate ester in the presence of a titanium catalyst and phosphate compound; good color tone, a stable drawing and false-twisting processability, and excellent appearance and performance |
| 08/08/2006 | US7087247 Polyesters, method for producing same, and depot medicaments produced from these polyesters |
| 08/08/2006 | US7087244 Thermogelling oligopeptide polymers |
| 08/08/2006 | US7087229 Releasable polymeric conjugates based on aliphatic biodegradable linkers |
| 08/03/2006 | WO2006080613A1 Process for preparing polyarylate having high thermo-resistance and high transparency |
| 08/03/2006 | WO2006053078A3 Polymerization of macrocyclic polyester oligomers using n-heterocyclic carbene and metal amide or metal alkoxide catalyst |
| 08/03/2006 | US20060173157 Lactone polyester polyols and process for production thereof |
| 08/03/2006 | US20060173155 Polytrimethylene terephthalate composition and process for producing the same |
| 08/03/2006 | US20060173154 Process for making low color poly(ethylene-co-isosorbide) terephthalate polymer |
| 08/03/2006 | US20060173129 Crosslinkable fluorinated aromatic prepolymer and its uses |
| 08/03/2006 | DE102005004856A1 Thermoplastic molded materials, useful for the manufacture of fibers, foils and molded articles, comprises thermoplastic polyester, highly-/hyper-branched polycarbonate and/or polyester, carbodiimide and additives |
| 08/03/2006 | DE102005004024A1 Polyether/Polyester enthaltende Dispergierharze Polyether / polyester containing dispersing |
| 08/02/2006 | EP1686146A1 Process for producing aliphatic polyester |
| 08/02/2006 | EP1686145A1 Process for producing aliphatic polyester |
| 08/02/2006 | EP1686144A1 Wholly aromatic liquid-crystalline polyester and method for preparing the same |
| 08/02/2006 | EP1685187A1 Method for producing pet films |
| 08/02/2006 | EP1685178A1 Curable polyester having an oxetanyl group at end and process for preparing the same, resist composition, jet printing ink composition, curing methods and uses thereof |
| 08/02/2006 | EP1684961A1 Method and apparatus for making crystalline pet pellets |
| 08/02/2006 | EP1481017B1 Biodegradable polymeric material for biomedical applications |
| 08/02/2006 | EP1462468B1 Liquid-crystal polyester resin |
| 08/02/2006 | EP1422256B1 Thermotropic liquid-crystal polymer |
| 08/02/2006 | EP1373395B1 Process for preparing a stabilized polyester |
| 08/02/2006 | EP1242498B1 Method for making polyester carbonates |
| 08/02/2006 | CN1810878A Prepn of fibrous composite nanometer clay/polylactic acid material |
| 08/02/2006 | CN1810849A Modified monomer solution for polyester |
| 08/02/2006 | CN1810848A Production process of thermoplastic polycaprolactone |
| 08/02/2006 | CN1267209C Method for using Michael addition composite |
| 08/01/2006 | USRE39222 Process for preparing 2,6-dialkylnaphthalene |
| 08/01/2006 | US7084245 Peptides that bind to the erythropoietin receptor |
| 08/01/2006 | US7084237 Use of stannylenes and germylenes as polymerization catalysts for heterocycles |
| 08/01/2006 | US7084235 Method of producing highly condensed polyester granulate |
| 08/01/2006 | US7084234 1st stage: esterification of dicarboxylic acids or esters and diols or transesterification of carbonates with bisphenols; 2nd stage: prepolycondensation of product; and 3rd stage: polycondensation of precondensation product; in one stage product is divided into partial streams & passed thru separately |
| 08/01/2006 | US7084232 condensation polymerization of low molecular weight amorphous polycarbonate prepolymer prepared by transesterification of dialkyl(aryl)carbonate and aromatic hydroxy compound and solid state polymerization within short time to increase molecular weight |
| 08/01/2006 | US7084214 Polyester resin composition for profile extrusion molding and molded article comprising the same |
| 08/01/2006 | US7084208 Textile grafted with bactericide |
| 08/01/2006 | US7083848 Single- or multilayer thermoplastic polymer film capable of structuring by means of electromagnetic radiation, process for its production, and its use |
| 08/01/2006 | US7083835 Multilayer optical compensator, liquid crystal display, and process |
| 08/01/2006 | CA2268452C Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids |
| 07/27/2006 | WO2006078725A1 Soft polylactides |
| 07/27/2006 | WO2006078456A2 Low viscosity unsaturated polyester resin with reduced voc emission levels |
| 07/27/2006 | WO2006078356A1 Poly(hydroxyalkanoate-co-ester amides) and agents for use with medical articles |
| 07/27/2006 | WO2006078298A2 Spin-coatable liquid for formation of high purity nanotube films |
| 07/27/2006 | WO2006077963A1 Catalyst for polyester polycondensation and method for producing polyester resin using the same |
| 07/27/2006 | WO2006076974A1 Aqueous, unsaturated, amorphous polyesters that are modified so as to be radiation curable |
| 07/27/2006 | US20060167218 Polyalkylene glycol acid additives |
| 07/27/2006 | US20060167214 Good in low-temperature fixing property, offset resistance and smear resistance; environmentaly safe (no bisphenol A structure and tin) |
| 07/27/2006 | US20060167203 Liquid carboxy-containing polyester oligomer, water-compatible polyurethane resin, and process for producing the same |
| 07/27/2006 | US20060167134 diazo compound, a crystallization promoter, for accelerate the crystallization of the polyester polylactic acid; Pigment Red 144 |
| 07/27/2006 | US20060165987 Stealthy polymeric biodegradable nanospheres and uses thereof |
| 07/27/2006 | US20060165564 increase of the intrinsic viscosity of a low molecular weight PET pre-polymers flow; An inert gas flow is fed either in cross-flow or in counter-current flow with respect to the PET pre-polymers flow; terephthalic acid with ethylene glycol |
| 07/27/2006 | DE102005003731A1 Device, for continuous degassing of highly viscous liquid, comprises reaction zones that are formed separately/partially coupled to rotors and the rotor in first and second zones has a product inlet and in the last zone has spatial lattice |
| 07/27/2006 | DE10025671B4 Emulgatoren Emulsifiers |
| 07/27/2006 | CA2595123A1 Low viscosity unsaturated polyester resin with reduced voc emission levels |
| 07/27/2006 | CA2569224A1 Spin-coatable liquid for formation of high purity nanotube films |
| 07/26/2006 | EP1683819A1 Polyethylene terephthalate resin and process for production of moldings of polyester resin |
| 07/26/2006 | EP1683781A2 Polyglycerine partial esters of polyricinoleic acid and polycarbonxylic acids and their use in the preparation of emulsions and dispersions |
| 07/26/2006 | EP1682652A2 Nanofibrillar structure and applications including cell and tissue culture |
| 07/26/2006 | EP1682602A1 Cosmetic compositions comprising polyol/polyester block polymers |
| 07/26/2006 | EP1682601A1 Pre-accelerated unsaturated polyester or vinyl ester resin compositions |
| 07/26/2006 | EP1560869B1 Method for making isosorbide containing polyesters |
| 07/26/2006 | EP1483309B1 Method for the production of poly(3-hydroxyalkanoates) in the presence of a nucleophile |
| 07/26/2006 | EP1456164B1 Purification of a crude acid mixture |
| 07/26/2006 | CN1809605A Titanium-containing solutions, catalysts for production of polyester, processes for production of polyester resins, and blow moldings of polyester |
| 07/26/2006 | CN1807504A Polyester/clay composite material preparation method |
| 07/26/2006 | CN1807488A Use of clay mineral as polyester polycondensation catalyst |
| 07/26/2006 | CN1807487A Method for preparing polyester type polymer polyatomic alcohol |
| 07/26/2006 | CN1807486A Preparation method for modified copolyester for non-fiber |
| 07/26/2006 | CN1807485A Biodegradable linear random copolyester and its preparation method and uses |
| 07/26/2006 | CN1807484A Preparation method of glycosyl teminated functionalized polycaprolactone with different branch structure |
| 07/26/2006 | CN1806919A Use of stannous benzoate as catalyst |
| 07/26/2006 | CN1266190C Prepolycondensation and polycondensation catalyst for preparing modified polyester |
| 07/26/2006 | CN1266189C Copolymerized ester and method for making heat-shrinkable double-pipe using same |
| 07/26/2006 | CN1266188C Manufacturing method of low melting point polyester |