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)
12/2004
12/02/2004	US20040242770 Covalent and non-covalent crosslinking of hydrophilic polymers and adhesive compositions prepared therewith
12/02/2004	US20040241565 toner binder being a polycondensate polyester formed using a titanium-containing catalyst selected from titanium halides, titanium diketone enolate, titanium carboxylates, and titanyl carboxylates; for developing electrostatic charge images
12/02/2004	US20040241471 Copolyester resin for solventbourne coating and coating composition comprising the same
12/02/2004	US20040241470 comprising 1,4-cyclohexane dimethanol of not less than 10% by mole, neopentyl glycol of not less than 2% by mole, aromatic dicarboxylic acid other than isophthalic acid, less or no generation of defects such as whitening, shrinkage shading
12/02/2004	DE4136411B4 Dicarbonsäurepolyester und -polyamide für Membranen für die Fluidtrennung , Dicarboxylic acid and -polyamides for membranes for fluid separation
12/02/2004	DE10329723B3 Using alkoxylated dendritic polyesters as emulsion breakers, especially in crude oil recovery, are required in only small amounts and are biodegradable
12/02/2004	DE10321149A1 Ytterbium(III)acetylacetonat als Katalysator zur Herstellung von aliphatischen Oligocarbonatpolyolen Ytterbium (III) acetylacetonate as a catalyst for preparing aliphatic oligocarbonate polyols
12/02/2004	DE10318747A1 Verfahren zur Vakuumerzeugung bei der Herstellung von Polymeren A method for generating a vacuum in the preparation of polymers
12/01/2004	EP1482361A1 Acid-degradable resin compositions containing ketene-aldehyde copolymer
12/01/2004	EP1482001A1 Enzyme catalyzed polyesters and polyol polymers
12/01/2004	EP1482000A2 Copolyesters having repeat units derived from succinic acid
12/01/2004	EP1481963A1 Powder coatings based on branched oligoesters and non-emissive uretdione polyisocyanates
12/01/2004	EP1481021A1 Coatings derived from polyesters crosslinked with melamine formaldehyde
12/01/2004	EP1481017A1 Biodegradable polymeric material for biomedical applications
12/01/2004	EP1481016A1 Azetidinium-functionalised polymers and compositions containing the same
12/01/2004	EP1480998A1 Intermediates and methods for making heptapeptide oxytocin analogues
12/01/2004	EP1425311A4 Cyclodextrin sulfonates, guest inclusion complexes, methods of making the same and related materials
12/01/2004	EP1227117B1 Polymerization catalysts for polyesters, polyesters produced with the same and process for production of polyesters
12/01/2004	CN1550887A Laminated polyester membrane and silver halide photographic sensitive material
12/01/2004	CN1550511A Process and device for continuously producing polybutylene terephthalate
12/01/2004	CN1177888C Water-based resin composition
12/01/2004	CN1177882C Polymerization catalyst for polyester production, polyester and process for producing polyester
12/01/2004	CN1177826C 1,3,-dibutyl-2-chlorine-imidazoline onium hydrochloride
11/2004
11/30/2004	US6825312 Polycarbonatester copolymer molding materials
11/30/2004	US6825311 Method for cooling post reactor polyethylene terephthalate flakes
11/30/2004	US6825284 Method for preparing poly-α-hydroxyacrylate aqueous solution
11/29/2004	CA2430442A1 One-step synthesis of amphiphilic diblock copolymers from bacterial poly(¬r\|-3-hydroxybutyric acid)
11/25/2004	WO2004101645A1 Polymerization catalyst for preparing polyesters, preparation of polyethylene terephthalate and use of polymerization catalyst
11/25/2004	WO2004101644A1 Molded or extruded articles comprising polyhydroxyalkanoate copolymer compositions having short annealing cycle times
11/25/2004	WO2004101606A2 Novel peptides that bind to the erythropoietin receptor
11/25/2004	WO2004101140A1 Method and reactor for the continuous production of polymers
11/25/2004	US20040236067 Method for the production of polybutylene terephthalate
11/25/2004	US20040236066 Slow-crystallizing polyester resins
11/25/2004	US20040236065 Containing at least 92.5% units from terephthalic acid and ethylene glycol with an intrinsic viscosity of 0.45-0.65 dl/g and an acetaldehyde content lower than 3 ppm.; used for making hollow containers, such as bottles for aerated beverages, natural or mineral waters
11/25/2004	US20040236033 Branched, amorphous, polyester-based macropolyols of narrow molecular weight distribution
11/25/2004	US20040234574 Compliant tissue sealants
11/25/2004	US20040234494 biocompatible , biodegradation ; increase drug concentration; stability
11/25/2004	US20040232393 Nonlinear optical material with nano-sized dendrimer structure
11/25/2004	US20040231845 Applications of degradable polymers in wells
11/25/2004	DE10322106A1 Process and assembly to synthesize poly-condensate materials and/or polyester in a reactor sub-divided by partitions into three zones
11/25/2004	CA2525568A1 Novel peptides that bind to the erythropoietin receptor
11/25/2004	CA2525365A1 Polymerization catalyst for preparing polyesters, preparation of polyethylene terephthalate and use of polymerization catalyst
11/25/2004	CA2523948A1 Molded or extruded articles comprising polyhydroxyalkanoate copolymer compositions having short annealing cycle times
11/24/2004	EP1480089A1 Toner binders
11/24/2004	EP1479710A1 Production of polymer compounds between polyester and diamine, a polymer compound and a structure including thereof
11/24/2004	EP1479709A1 Polyester based branched, amorphous macropolyols having narrow molecular weight distribution
11/24/2004	EP1479708A2 Biodegradable polyesters and method for their preparation
11/24/2004	EP1479707A2 Biodegradable polyesters and method for their preparation
11/24/2004	EP1478677A1 Method and device for the continuous production of polyesters
11/24/2004	EP1478676A1 Production of poly(carbonate-co-ester) copolymers
11/24/2004	EP1478675A1 Hydrogenation of polyester oligomers containing terephthalic acid residues
11/24/2004	EP1478229A2 Improved synthesis of polyanhyrides
11/24/2004	EP1450846A4 Self-assembling polymers, and materials fabricated therefrom
11/24/2004	CN1549849A High-polymer polyester water dispersed liquid for breakstone impacting resistant ground coating
11/24/2004	CN1549762A Continuous thermal treatment of bulk material
11/24/2004	CN1548464A Process and apparatus for continuous polycondensation
11/24/2004	CN1177093C Composition for oil-proof and water-proof finishing of fiber material
11/24/2004	CN1177036C Hygrophilous monad and its application
11/24/2004	CN1177008C Radiation curable powder composition
11/23/2004	US6822054 Polyesterether, polyamideether, polyetherurethane copolymers with hard and soft segments
11/23/2004	US6821703 Method for producing polyester resin particle dispersion material, method for producing polyester resin particles, and method for producing electrophotographic spherical toner
11/23/2004	US6821612 Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions
11/23/2004	CA2259536C Biaxially oriented polyethylene naphthalate copolymer film
11/18/2004	WO2004099474A2 Polymer precursor dispersion containing a micropulp and method of making the dispersion
11/18/2004	WO2004099373A2 Biocompatible resists
11/18/2004	US20040230069 Ytterbium(III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols
11/18/2004	US20040230026 Polyester production process and reactor apparatus
11/18/2004	US20040230025 Polyester process using a pipe reactor
11/18/2004	US20040229182 Continuous thermal treatment of bulk material
11/18/2004	US20040229142 Magnetic toner
11/18/2004	US20040228993 From terephthalic acid, diethylene glycol, 1,4cyclohexanedimethanol, and ethylene glycol comonomers; injection molding, stretching, blow molding; nondeforming, stability, shrinkage inhibition; heat set containers
11/18/2004	US20040228794 Therapeutic agent carrier compositions
11/18/2004	US20040227879 Compensation films for lcds
11/18/2004	DE10319315A1 Verwendung eines amorphen Polyesters als Polymerbasis für Kaumassen Use of an amorphous polyester as polymer base for gum bases
11/17/2004	EP1477508A1 Ytterbium(III)acetylacetonate as catalyst for the preparation of aliphatic oligocarbonate-polyols
11/17/2004	EP1477506A1 Polymerization catalyst for preparing polyesters, preparation of polyethylene terephthalate and use of polymerization catalyst
11/17/2004	EP1477505A1 Polyester
11/17/2004	EP1476486A1 Process for preparing a high-molecular polyamide, polyester, copolyester, copolyamide or polyester-amide block copolymer
11/17/2004	EP1328593B1 Polyester resin for powder coating
11/17/2004	EP1311581A4 High consistency absorbable polymeric resin
11/17/2004	EP0895517B1 Acidic polylactic polymers
11/17/2004	CN1547592A Temperature-controlled process for preparation of homogeneous polymers
11/17/2004	CN1547577A Isolation, formulation, and shaping of macrocyclic oligoesters
11/17/2004	CN1547436A Degradable resin substitute for chewing gum
11/17/2004	CN1546549A Bio-degradability polyester block macromolecule copolymer, preparation method and uses
11/17/2004	CN1176135C Polyesters blocked with isomeric nonanols, method for producing them and use thereof as elasticizer
11/17/2004	CN1176134C Solide phase polycondensation method for optical fibre secondary coated material-polybutylene terephthalate
11/17/2004	CN1176133C Production process of polyethylene terephthalate
11/17/2004	CN1176132C Preparation of poly (epsilon-caprolactone)
11/16/2004	US6818730 Melt mixing a first polyester containing dicarboxylic acid, isosorbide, ethylene glycol or diethylene glycol, branching agent, with a second polyester to effect transesterification, finishing
11/16/2004	US6818726 Polymers from hydroxyalkyl amino triazines and polyfunctional compounds
11/16/2004	US6818160 Method to improve properties of poly(trimethylene terephthalate) film
11/11/2004	WO2004097530A1 Structure and method for producing structure, toner containing structure, image forming method and device using toner
11/11/2004	WO2004096893A2 Method for producing vacuum in the production of polymers
11/11/2004	WO2004096886A1 Use of an amorphous polyester as a polymer base for masticatory substances
11/11/2004	WO2004096522A1 Process for controlling molecular weight of polymer
11/11/2004	WO2004096188A1 Polyhydroxyalkanoate-containing magnetic structure, and manufacturing method and use thereof
11/11/2004	WO2004096178A1 Nano and microparticle drug delivery systems comprising polyesters containing aliphatic dicarboxylate residues and residues of aliphatic polyols
11/11/2004	WO2004080582A3 Ester polyols as solvents, and emulsions and dispersions containing the same
11/11/2004	WO2004069521A8 Extrusion blow molded articles

1 ... 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 ... 416