| 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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| 03/05/1998 | CA2263578A1 Method for preparing poly-p-dioxanone polymer |
| 03/04/1998 | EP0826803A2 Biodegradable polyester fiber |
| 03/04/1998 | EP0826713A1 Process for producing polyethylene terephthalate using a specific catalyst stabilizer system |
| 03/04/1998 | EP0826712A2 Flame retardant unsaturated polyester resins |
| 03/04/1998 | EP0826711A2 Preparation process of aliphatic polyester |
| 03/04/1998 | EP0826710A2 A formaldehyde-free accelerated cure aqueous composition for bonding glass fiber-heat resistant nonwovens |
| 03/04/1998 | EP0826709A1 Aqueous coating composition |
| 03/04/1998 | EP0826013A1 Improvements in sulfonate-containing polyesters dyeable with basic dyes |
| 03/04/1998 | EP0826012A1 Biodegradable alkylene oxide-lactone copolymers |
| 03/04/1998 | CN1175277A Ester oligomers suitable as soil release agents in detergent |
| 03/04/1998 | CN1175273A Erasable ink composition and marking instrument coutaining same |
| 03/04/1998 | CN1175266A Naphtalenedicarboxylic acid polymers containing aryl thioethers and having reduced fluorescence |
| 03/03/1998 | US5723653 Liquid rheological additives providing rheological properties to non-aqueous systems |
| 03/03/1998 | US5723417 Oil-soluble polyester, additive for lubricating oil, and lubricating oil composition |
| 03/03/1998 | US5723264 Pattern transfer techniques for fabrication of lenslet arrays using specialized polyesters |
| 02/27/1998 | CA2213146A1 Aqueous coating composition |
| 02/26/1998 | WO1998007773A1 Process for the preparation of siloxane copolymers and resin compositions containing the siloxane copolymers prepared by the process |
| 02/26/1998 | WO1998007689A1 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxyclic acid du esters |
| 02/26/1998 | WO1998007533A1 Substituted liquid crystalline polymers and their use as compatibilizers in blends of lcp's and other polymers |
| 02/26/1998 | DE19633497A1 Amphiphile Verbindungen mit mindestens zwei hydrophilen und mindestens zwei hydrophoben Gruppen auf der Basis von Dicarbonsäurediestern Amphiphilic compounds having at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diesters |
| 02/25/1998 | EP0825221A1 Polyester sheet |
| 02/25/1998 | EP0824569A1 Flame resistant polyester resin composition |
| 02/25/1998 | EP0824513A1 Improved synthesis of tyrosine-derived diphenol monomers |
| 02/25/1998 | EP0737233B1 Water-dispersible adhesive composition and process |
| 02/25/1998 | EP0722472B1 Polyester film |
| 02/25/1998 | CN1174265A Formaldehyde-free, accelerated cure, aqueous composition for bonding glass fiber heat-resistant nonwovens |
| 02/25/1998 | CN1174209A Improved process for production of polyester resins |
| 02/24/1998 | US5721336 Polyesterether copolymer |
| 02/24/1998 | US5721294 Air-drying aqueous polymer dispersions |
| 02/24/1998 | US5720950 Polymers containing antifibrotic agents, compositions containing such polymers, and methods of preparation and use |
| 02/24/1998 | CA2129958C Cyclic silylureas and process of preparation |
| 02/21/1998 | CA2212470A1 A formaldehyde-free, accelerated cure aqueous composition for bonding glass fiber-heat resistant nonwovens |
| 02/19/1998 | DE19633858A1 Continuous preparation of poly:hydroxy:butyric acid |
| 02/18/1998 | EP0824148A2 Polyester synthase gene and process for producing polyester |
| 02/18/1998 | EP0824140A1 Copolyetherester hot melt adhesive compositions |
| 02/18/1998 | EP0824139A1 Copolyetherester hot melt adhesive compositions |
| 02/18/1998 | CN1173884A Polymerisable compsn. process for producing cross-linked polymrs, and cross-linkable polymers |
| 02/17/1998 | US5719256 Process for preparing polycondensation polymer compound |
| 02/17/1998 | US5719214 Polyester-grafted starch-polymer alloy |
| 02/17/1998 | US5718790 Process for applying a water-dispersible adhesive blend composition |
| 02/12/1998 | WO1998005747A1 Process for making soil release polymer granules |
| 02/12/1998 | WO1998005604A1 Trade-compliant insulating material for use in the construction sector |
| 02/12/1998 | CA2262710A1 Process for making soil release polymer granules |
| 02/11/1998 | EP0823449A2 Aliphatic polyester carbonate and process for producing the aliphatic polyester carbonate |
| 02/11/1998 | EP0823448A1 Process for the preparation of polyhydroxycarboxylic acid |
| 02/11/1998 | CN1037351C Application and using method of compound stibium-oxide catalytic agent in alkide resin reaction |
| 02/10/1998 | US5717059 Method for preparing poly-p-dioxanone polymer |
| 02/10/1998 | US5717047 Materials |
| 02/05/1998 | WO1998004612A1 Improved process for preparing high molecular weight polyesters |
| 02/05/1998 | DE19631068A1 Accelerating solid-phase polycondensation of polyester |
| 02/04/1998 | EP0822545A2 Optical component and spirobiindan polymer therefor |
| 02/04/1998 | EP0822217A1 Heterotelechelic block copolymers and process for producing the same |
| 02/04/1998 | EP0822214A2 Improved process for the production of polyester resins |
| 02/04/1998 | EP0822213A1 Polyester, polyester composition, polyester laminate, and process for producing biaxially stretched polyester bottles |
| 02/03/1998 | US5714618 Polymer containing lactic acid as its constituting unit and method for producing the same |
| 02/03/1998 | US5714571 Process for the crystallization of polyester resins |
| 02/03/1998 | US5714570 Method for the preparation of polyester by use of composite catalyst |
| 02/03/1998 | US5714569 Aliphatic polyester resin and method for producing same |
| 02/03/1998 | US5714568 By-product inhibition, discoloration inhibition |
| 02/03/1998 | US5714567 Melt polymerizing aromatic dialkyl esters with bisphenol in the presence of a catalyst, crystallizing the amorphous prepolymer followed by heating below the melting point; discoloration inhibition |
| 02/03/1998 | US5714553 Apparatus for the preparation of polyester resin |
| 02/03/1998 | US5714551 High strength, melt processable, lactide-rich, poly (lactide-co-p-dioxanone) copolymers |
| 02/03/1998 | US5714262 Production of poly(ethylene terephthalate) |
| 02/03/1998 | US5714258 Fiber having improved properties, compositions for producing such fibers, and process for improving properties of fibers |
| 02/03/1998 | US5714230 Degradable aliphatic polyester formed products |
| 02/03/1998 | US5714159 Block copolymer of glycolic acid-lactic acid and polyethylene glycol which is a biomedical barrier; useful for treating a person suffering from the condition of post srugical adhesion, defects in conduit, tissure wound etc |
| 02/03/1998 | US5713920 Bioabsorbable suture elastomer polylactone copolymer |
| 02/03/1998 | US5713601 Low-flammability safety belts containing phosphorus-modified polyester fibers and use of these polyester fibers for manufacturing safety belts |
| 02/03/1998 | CA2089173C Phenol terminated diester composition and curable compositions containing same |
| 01/29/1998 | WO1998003570A1 Method of preparing water-soluble polyesters and copolyesters, the products prepared thereby and their use |
| 01/29/1998 | WO1998003528A1 Linear and cyclic sucrose reaction products, their preparation and their use |
| 01/29/1998 | DE19630281A1 Preparation of rigid or flexible poly:urethane foams for e.g. insulation, furniture or motor vehicles |
| 01/29/1998 | DE19629430A1 Verfahren zur Herstellung von wasserlöslichen Polyestern und Copolyestern, die danach hergestellten Produkte und deren Verwendung Process for the preparation of water-soluble polyesters and copolyesters, products produced thereby and their use |
| 01/29/1998 | DE19628472A1 Aliphatischer Polyester und/oder Copolyester und Verfahren zu seiner Herstellung Aliphatic polyesters and / or copolyesters and processes for its preparation |
| 01/28/1998 | EP0820275A1 Cosmetic melanins |
| 01/28/1998 | CN1171410A Process for extracting poly-beta-hydroxyalkanates from Alkaligenes |
| 01/28/1998 | CN1171408A Process for synthesizing fluoric aromatic polyester |
| 01/28/1998 | CN1037185C 聚酯聚合物组合物 Polyester polymer composition |
| 01/27/1998 | US5712410 Gas phase crystallization of dimethyl terephthalate |
| 01/27/1998 | US5712334 Lacton-modified polyvinyl alcohol and permanently anti-static resin composition |
| 01/27/1998 | US5711958 Chain extended lactone-alkylene oxide block polymers |
| 01/27/1998 | US5711842 Polyhydroxybutyric acid homo- or copolymer |
| 01/27/1998 | US5711089 Radiant heater for processing of polymers |
| 01/22/1998 | WO1998002480A1 Process for preparing aliphatic polyesters |
| 01/22/1998 | WO1998002479A1 Polyester compositions |
| 01/22/1998 | WO1998002472A1 New diblock copolymers consisting of polyolefin and functional polymer segments |
| 01/22/1998 | WO1998002171A1 Methods and compositions for reducing or eliminating post-surgical adhesion formation |
| 01/22/1998 | WO1997040085A3 Acidic polylactic polymers |
| 01/22/1998 | CA2259611A1 Polyester compositions |
| 01/21/1998 | EP0819716A2 Improved process for the production of polyester resins |
| 01/21/1998 | EP0745097B1 Process for producing emulsion polymers |
| 01/21/1998 | EP0665858B1 Process for preparing aliphatic polyesters |
| 01/21/1998 | CN1171078A Polymeric film coated with polyester composition |
| 01/21/1998 | CN1170707A Removal of metals and color bodies from chemically recycled bisphenol-A |
| 01/20/1998 | US5710308 Process for producing ogranophosphorus ester compound and reactive flame retardant |
| 01/20/1998 | US5710240 Polymeric stabilizers |
| 01/20/1998 | US5710237 Liquid crystalline polyester resin |
| 01/20/1998 | US5710232 Poly(ester-amide) polyols |
| 01/20/1998 | US5710221 Thermosetting, powder coating system |
| 01/20/1998 | US5710207 Block polymers containing ester groups as defoamers for aqueous systems |