Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
11/2007
11/15/2007WO2007129739A1 Process for production of polyhydroxyalkanoic acids by using substances having lactone structure as the raw material, and polyhydroxyalkanoic acids
11/15/2007WO2007129722A1 Hydroxy acid-modified glucan derivative and molded body thereof
11/15/2007WO2007128159A1 A disc cage final polycondensation reactor
11/15/2007US20070265423 Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereof
11/15/2007US20070265419 Process for driving gas blowers or fans in a solid-state polymerization process using steam from a terephthalic acid plant
11/15/2007US20070265393 Composition for low-odor thermoplastic resin
11/15/2007US20070265382 Polybutylene Terephthalate Pellet, Compound Product and Molded Product Using the Same, and Processes for Producing the Compound Product and Molded Product
11/14/2007EP1854820A1 Process for continuous production of polyester, polyester prepolymer granule and polyester
11/14/2007EP1853713A2 Process for the isolation of polyhydroxyalkanoates (phas) from a cell mass by solvent extraction involving a step of treating the pha solution with water and/or steam for evaporation of the pha solvent and precipitation of the pha
11/14/2007EP1853643A1 Polymers and their production and use as gas hydrate inhibitors
11/14/2007EP1853642A1 Self-crosslinking alkyd dispersion
11/14/2007EP1853632A1 Modification of amines and alcohols
11/14/2007EP1802681A4 Single solvent polymer extraction methods
11/14/2007EP1141079B1 Biodegradable low molecular weight triblock polyester polyethylene glycol copolymers having reverse thermal gelation properties
11/14/2007EP1032605B1 Polyanhydrides with therapeutically useful degradation products
11/14/2007CN200974012Y Cooling device at the end of the mixer shaft of the polymerizing-kettle
11/14/2007CN101072820A Polyester based cobalt concentrates for oxygen scavenging compositions
11/14/2007CN101072810A Method and device for producing polyester granules and/or shaped parts with a low acetaldehyde content
11/14/2007CN101070642A Method for preparing polyester filament capable being dyed by continuous condensed direct-spinning cation dye
11/14/2007CN101070379A Assitant for preventing flocculation and condensation of titanium dioxide in polyester production
11/14/2007CN101070378A Method for ensuring stable producton in winter of polyester by direct esterification method
11/14/2007CN101070377A Water-soluble alcohol-acid resin solution and water-soluble alcohol-acid amino baking paint and preparing method
11/14/2007CN101070376A Alcohol-acid type wrinkled resin and preparing method
11/14/2007CN101070375A Process for producing alcohol acid resin using p-phathalic acid waste material
11/14/2007CN100348642C Method for preparing calcium carbonate modified polyester
11/14/2007CN100348641C Alkali soluble polyester chip and its prepn
11/14/2007CN100348640C Preparation method of glycosyl teminated functionalized polycaprolactone with different branch structure
11/13/2007US7295376 Pseudo cross-link type resin composition, molding material, sheet or film, and optical element obtained therefrom
11/13/2007US7294672 Method to form polymeric materials by reverse suspension/emulsion polymerization and compositions formed using that method
11/13/2007US7294671 Reactive carriers for polymer melt injection
11/13/2007CA2430985C Pigment dispersion and method of preparing the same
11/13/2007CA2123843C Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby
11/08/2007WO2007127198A2 Protein crosslinkers, crosslinking methods and applications thereof
11/08/2007WO2007127117A2 Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
11/08/2007WO2007126855A1 Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
11/08/2007WO2007125525A2 Fruit and vegetable-based products and processes
11/08/2007WO2007125041A1 Hyperbranched polyesters with a low acid number and use thereof
11/08/2007WO2007125029A1 Highly functional, highly branched or hyperbranched polyesters with a low acid number and production and use thereof
11/08/2007WO2007125028A1 Method for solubilising hydrophobic active substances in an aqueous medium
11/08/2007WO2007124957A1 Catalyst for the production of polyester, use of the catalyst for the production of polyester, and polyester obtained by the use of the catalyst
11/08/2007WO2007101443A8 Degradable hydrophilic block copolymers with improved biocompatibility for soft tissue regeneration
11/08/2007WO2007061846A3 Moisture-curable silylated polymers for fast moisture curing compositions
11/08/2007WO2007021499A3 Antimicrobial polymers
11/08/2007WO2006092033A8 Process for the isolation of polyhydroxyalkanoates (phas) from a cell mass by solvent extraction involving a step of treating the pha solution with water and/or steam for evaporation of the pha solvent and precipitation of the pha
11/08/2007US20070260034 Thermoplastic copolyester and polyester container made of the same
11/08/2007US20070260014 Cross-linkable base layer for interlinings applied in a double-dot method
11/08/2007US20070259036 Lactic acid polymer and process for producing the same
11/08/2007DE102006020558A1 Katalysator zur Polyesterherstellung, Verwendung des Katalysatoren zur Herstellung von Polyester sowie Polyester, erhalten unter Einsatz des Katalysatoren The catalyst for polyester manufacture, use of the catalysts for producing polyester as well as polyester obtained by using the catalysts
11/08/2007CA2650610A1 Methods for making polyester resins in falling film melt polycondensation reactors
11/07/2007EP1852457A1 Process for producing thermoplastic-polymer solution
11/07/2007EP1852453A1 Acid functional phosphorus-containing polyester powder compositions and powder coatings made therefrom
11/07/2007EP1851772A2 Filling cracks on metal devices designed to contain acid and radioactive materials
11/07/2007EP1851288A1 Hyperbranched polymers for use as demulsifiers for cracking crude oil emulsions
11/07/2007EP1851263A1 Poly(hydroxyalkanoate-co-ester amides) and agents for use with medical articles
11/07/2007EP1414885B1 Method for increasing solid state polymerization rate
11/07/2007EP1364980B1 Polytrimethylene terephthalate and process for producing the same
11/07/2007CN200971343Y Improved mechanical capsulation lubrication device of esterification reaction pump
11/07/2007CN101068913A Surfactant compounds
11/07/2007CN101068855A Processes and apparatuses for producing polycondensate and molded object thereof
11/07/2007CN101068854A Method and apparatus for producing formed article
11/07/2007CN101068849A Polyester resin and heat- and pressure-resistant plastic bottle
11/07/2007CN101068848A Polyester resin, molded object thereof, and processes for producing the same
11/07/2007CN101068847A Adhesive compositions and methods of using the same
11/07/2007CN101067020A Method and device for reusing waste polyester in continuous polyester producing apparatus
11/07/2007CN101066934A Chiral beta-keto diimide ligand compound and its prepn and application
11/07/2007CN101066456A Slow releasing carrier material for implanted medicine and its prepn process
11/07/2007CN100347240C Process for in-situ polymerization preparation of poly-lactic acid/montmorillonite nano composite materials
11/07/2007CN100347218C Process for preparing magnetic composite microball of monomer synthesizing biological degradable polyester kind
11/07/2007CN100347217C Production process of thermoplastic polycaprolactone
11/06/2007US7291694 Pelletizing a melt of polyester such as polyethylene terephthalate without heating, crystallizing at 140 -180 degrees C., sieving, and post-condensing; a device comprising a pelletizer, a fluidized bed and a shaft reactor, with a sieve placed downstream from the fluidized bed
11/06/2007US7291674 Superabsorbent polymer
11/06/2007US7291435 Polyester resin prepared from a polyoxyalkylene ether of a bisphenol; the content of unreacted bisphenols in the polyester resin is 15 ppm or less; improved long-term running ability
11/01/2007WO2007123736A2 Processes for shaping macrocyclic oligoesters
11/01/2007WO2007123631A1 Polyester compositions which comprise cyclobutanediol and at least one phosphorus compound
11/01/2007WO2007123090A1 Polyester for toner
11/01/2007WO2007123086A1 Polyester for toner
11/01/2007WO2007123017A1 Polymerizable unsaturated compound and method for producing the same
11/01/2007WO2007062384A3 Polyester resins for high-efficiency injection molding
11/01/2007US20070255037 In the polymerization of hydrazine sulfate, terephthalic acid and isophthalic acid, oleum is initially added to form a solution with not more than 3 molar equivalents SO3 per mole NH2NH2; after viscosity of the solution plateaus, additional oleum is added; low solution viscosity at high concentration
11/01/2007US20070255036 polycondensation cleavage products of solid phase polycondensation reaction are extracted from product by means of a process gas, and process gas is then cleaned and essentially recycled
11/01/2007US20070255035 In the polymerization of hydrazine sulfate, terephthalic acid and isophthalic acid, oleum is initially added to form a solution with not more than 3 molar equivalents SO3 per mole NH2NH2; after viscosity of the solution plateaus, additional oleum is added; low solution viscosity at high concentration
11/01/2007US20070255020 Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
11/01/2007US20070254002 Biocompatible devices coated with activated protein C
11/01/2007CA2646535A1 Methods for producing modified aromatic renewable materials and compositions thereof
10/2007
10/31/2007EP1849813A1 Polyester resin for metal plate coating, resin-coated metal plate making use of the same, and metal can and lid
10/31/2007EP1848755A2 Improved phthalonitrile composites
10/31/2007EP1765945B1 Metal packaging coating containing 1,3,5-triazine carbamate crosslinker
10/31/2007EP1599609A4 Methods and compositions for detection and analysis of polynucleotide-binding protein interactions using light harvesting multichromophores
10/31/2007EP1583798B1 Polyester-polycarbonate blends useful for extrusion blow-molding
10/31/2007EP1534857A4 Methods and compositions for detection and analysis of polynucleotides using light harvesting multichromophores
10/31/2007CN200967792Y Polymerization plant for preparing polylactic acid
10/31/2007CN101065417A Flame-retardant polyester and process for producing the same
10/31/2007CN101065416A Single solvent polymer extraction methods
10/31/2007CN101063236A Modified copolyester slicer or fabric and method for making same
10/31/2007CN101062973A Novel dendroid macromolecule and preparation method thereof
10/31/2007CN101062972A Polyester resin and its production process
10/31/2007CN101062958A Composite material formed of organic polymer and mesoporous molecular sieve and its interface structure and preparation method thereof
10/31/2007CN100346234C Polyester resin for toner, toner for developing electrostatic charge image and method for forming image
10/31/2007CN100346014C Polyester fibers having deformed section
10/31/2007CN100346013C knitted/woven fabric of polyester fiber
1 ... 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 ... 416