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)
10/1995
10/31/1995US5463013 Modified aromatic polycarbonate resin, modified aromatic polyester carbonate resin, modified polyarylate, and molded articles therefrom
10/31/1995US5463012 Polycarbonates and the use thereof for the preparation of bioerosible matrices
10/31/1995US5462990 Block copolymers with a non-binding polynonionic component and a water soluble polycationic portion for tissue binding; useful in inhibiting post-surgical adhesions
10/29/1995CA2147903A1 Polymers from propoxylated allyl alcohol
10/26/1995WO1995028438A1 Polyester film
10/26/1995WO1995028432A1 Process for producing poly(hydroxy carboxylic acid)
10/26/1995WO1995024438A3 Process for increasing the molecular weight of polyamides and other condensation polymers
10/25/1995EP0678554A1 Copolyester, polyester composition containing the copolyester, and polyester laminated structure having layer composed of the copolyester or the polyester composition
10/25/1995EP0678552A1 Process for the preparation of modified polybutylene terephthalate resin
10/25/1995EP0678538A2 Use of hydrogenated abietic acid as chain terminator for the preparation of polycarbonates and polyestercarbonates
10/25/1995EP0678376A1 A copolyester-containing plastic sheet, a process for the manufacture of the plastic sheet and mouldings manufactured from the plastic sheet
10/25/1995EP0678117A1 Block copolymers as foam regulators in washing or cleaning agents.
10/25/1995EP0678018A1 Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
10/25/1995EP0580749B1 Process for the preparation of crystalline copolyesters
10/25/1995EP0438579B1 New monomeric units obtained from hydroxy fatty acids, for manufacturing plastics
10/24/1995US5461139 Ring-opening polymerization of of beta-butyrolactone and cyclic carbonate using distannoxane catalyst
10/24/1995CA1337442C Thermoplastic copolyester elastomer binder
10/19/1995WO1995027762A1 Process for preparing water-dilutable, air-drying varnish binders and use thereof
10/19/1995WO1995027753A1 Improved polyethylene terephthalate decontamination
10/18/1995EP0677544A1 Epoxy powder coating compositions
10/18/1995EP0677382A2 Polyester film for laminated drawn and ironed aluminum can
10/18/1995EP0677079A1 Production of polyesters and polyester articles having good clarity
10/18/1995EP0677078A1 Production of branched polyesters.
10/18/1995EP0569393B1 Derivatives of dicarboxylic acids having six to twelve carbon atoms and use of these derivatives and dicarboxylic acids alone in the preparation of pharmaceutical compositions for enteral and parenteral nutrition
10/17/1995US5459229 By product stream purification in the preparation of 1,3-propanediol-based polyesters
10/17/1995US5459224 Contain oxybenzylidene and 2,6-naphthalenedicarboxylate residues
10/17/1995US5459222 UV-absorbing polyurethanes and polyesters
10/17/1995US5458127 Copolymers and their use as contrast agents in magnetic resonance imaging and in other applications
10/17/1995CA2023759C Reduction of acidity of polyesters by melt reaction endcapping with eneamines or schiff bases
10/12/1995WO1995026950A1 Substituted phenyl compounds and processes for preparing the same
10/11/1995EP0676431A1 Coating compositions
10/11/1995EP0675913A1 Thermoplastic biodegradable resins and a process of preparation thereof
10/11/1995EP0675885A1 Novel ring opening monomers
10/11/1995EP0675875A1 Copolymerizable ultraviolet radiation absorbing coumpounds and polymers made therewith
10/11/1995CN1029999C Reduction of carboxyl end-groups in polyester with lactim ethers
10/11/1995CN1029980C Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes
10/10/1995US5457166 Process for preparing a polyester-modified silicone resin and a curable composition comprising the polyester-modified silicone resin
10/10/1995CA1337316C Polyester viscosity index improver
10/04/1995EP0675147A2 Process for making a polyetherester
10/04/1995EP0675145A2 Xanthene polymers and copolymers
10/04/1995EP0674589A1 Electrical insulation from biaxially oriented penbb film
10/03/1995US5455325 Optically active phenoxypropionic esters
10/03/1995US5455323 Reduced TG copolyestercarbonate
10/03/1995US5455311 Thermoplastic block copolyesters capable of being composted for use as packaging materials
10/03/1995US5455027 Poly(alkylene oxide) amino acid copolymers and drug carriers and charged copolymers based thereon
10/03/1995US5454910 Pulp-like short fibers from liquid crystal polyesters
10/03/1995US5454344 System for polymer crystallization
10/01/1995CA2145457A1 New stiff-chain polyesters and a method of preparing them
09/1995
09/28/1995WO1995025762A1 Outdoor durable powder coating compositions
09/28/1995WO1995025750A1 Starch derivatives grafted with aliphatic polyesters, procedure for their production and their use
09/28/1995CA2186130A1 Outdoor durable powder coating compositions
09/28/1995CA2186046A1 Starch derivatives grafted with aliphatic polyesters, procedure for their production and their use
09/27/1995EP0697865A4 Water and uv degradable lactic acid polymers
09/27/1995EP0673313A1 Copolyester primed biaxially oriented copolyester film
09/26/1995US5453480 Polyetheresterols, their preparation, and their use in polyurethanes
09/26/1995US5453479 Polyesterification catalyst
09/26/1995US5453469 Liquid polymer and polyol compositions, and process for preparing phenol-functional polymer
09/26/1995US5453321 High molecular weight copolyesters for high modulus fibers
09/20/1995EP0672703A1 Preparation of star-branched polymers
09/20/1995EP0672699A2 Copolymers of 1,4-dioxepan-2-one and 1,5,8,12-tetraoxacyclotetradecane-7-14-dione
09/20/1995EP0671991A1 Biaxially oriented penbb film for magnetic recording medium and magnetic recording media made therewith
09/20/1995CN1108861A Process for the simultaneous drying and crystallisation of crystallisable thermoplastic synthetic material
09/20/1995CN1108669A Method for producing polylactic acid
09/19/1995US5451667 Sporicides, microbiocides
09/19/1995US5451656 Carbamate-functional polyester polymer or oligomer and coating composition
09/19/1995US5451652 Polymers from propoxylated allyl alcohol
09/19/1995US5451643 Protective coatings for metals or glass
09/19/1995US5451631 Alkyd resins and coating compositions therefrom based on copolymers of allyl alcohol propoxylates and vinyl aromatic monomers
09/16/1995CA2144464A1 Copolymers of 1,4-dioxepan-2-one and 1,5,8,12- tetraoxacyclotetradecane-7-14-dione
09/14/1995WO1995024446A1 Flame-retardant recycled polyester copolymers
09/14/1995WO1995024445A2 Flame-retardant recycled polyester compositions
09/14/1995WO1995024442A1 Copolymers of recycled polyesters
09/14/1995WO1995024438A2 Process for increasing the molecular weight of polyamides and other condensation polymers
09/14/1995WO1995024435A1 Process for producing polyesters
09/14/1995WO1995024434A1 Flame retardant polyester copolymers
09/14/1995CA2183663A1 Copolymers of recycled polyesters
09/14/1995CA2183662A1 Flame-retardant recycled polyester compositions
09/14/1995CA2183640A1 Flame retardant polyester copolymers
09/14/1995CA2183359A1 Flame-retardant recycled polyester copolymers
09/13/1995EP0671429A1 Dense star polymers and a process for producing dense star polymers
09/13/1995EP0671424A1 Process for the preparation of higher functional, hydroxyl groups containing polyetherpolyols
09/13/1995EP0670906A1 Enzymatic synthesis
09/13/1995EP0670860A1 High melt strength pet polymers for foam applications and methods relating thereto
09/13/1995EP0670857A1 Thermosetting coating compositions
09/13/1995EP0535012B1 Hv/hb copolymer production
09/12/1995US5449743 Method for ring opening polymerization using a hydrolase catalyst
09/12/1995US5449719 Two-step processes for the preparation of unsaturated polyesters
09/12/1995US5449701 Solid state polymerization process for foamed poly(ethylene naphthalate)
09/10/1995CA2143972A1 High functionality polyether polyols containing hydroxyl groups and a process for the production thereof
09/07/1995DE19500377A1 Prepn. of thin polyester films with high transparency
09/06/1995EP0670340A2 A monodispersed polymer or copolymer and a preparation process thereof
09/06/1995EP0669926A1 Permeability enhancers for ionic therapeutic polymers
09/06/1995CN1107862A Reduced TG Copolyestercarbonate
09/06/1995CN1029667C Semipermeable membranes based on specified tetrabromobisphenol type polyesters
09/06/1995CN1029666C Improved composite membranes, their manufacture and their use
09/05/1995US5447991 Flame-resistant polyolefinic fibres and films
09/05/1995US5447655 Optically active polymers with acrylates and disiloxanes or polysiloxanes
09/05/1995CA2001710C Preparation process for bioabsorbable polyester
08/1995
08/31/1995WO1995023249A1 Spray processes using a gaseous flow for preparing biodegradable fibrils, nonwoven fabrics comprising biodegradable fibrils, and articles comprising such nonwoven fabrics
08/31/1995WO1995023176A1 Increasing the molecular weight of polyesters
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