Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
07/1984
07/03/1984US4457962 Molded article comprised of a thermotropic liquid crystal line polymer with an inherently weak weld line incorporated therein
07/03/1984CA1170398A1 Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, terephthalic acid, and resorcinol capable of readily undergoing melt processing to form shaped articles having increased impact strength
07/03/1984CA1170397A1 Hydroxybenzoic acid-epoxy adduct capping agents for polyester resins
07/03/1984CA1170396A1 Thermoplastic polycarbonates, their preparation and their use as shaped articles and films
07/03/1984CA1170395A1 Process for producing substantially linear carbonate polymer
06/1984
06/27/1984EP0112250A2 Staged copolymerisation of polyesters
06/27/1984EP0112013A1 Ester-functional polyols and rigid polyurethane and polyisocyanurate foams obtainable therefrom
06/27/1984EP0111849A1 Branched copolyester-carbonate resins
06/27/1984EP0111810A2 High strength, reduced heat distortion temperature thermoplastic composition
06/27/1984EP0111626A1 Process for the preparation of modified triglycerides containing epoxy, hydroxy and ether groups
06/26/1984US4456746 Polyester containing residues of a 1-hydroxy-3-6-bis(hydroxyalkoxy)xanth-9-one, process for preparing same and shaped articles thereof
06/26/1984CA1169993A1 Golf ball with an outer cover of polyetherester block copolymer
06/26/1984CA1169748A1 Multiaxially oriented high performance laminates comprised of uniaxially oriented sheets of thermotropic liquid crystal polymers
06/20/1984EP0111360A1 Flexible layered product
06/20/1984EP0111241A2 Rubbery polycarbonates
06/20/1984EP0111138A1 Polyesters containing acrylic or methacrylic groups, process for their production and their use
06/19/1984US4455417 Process to form amorphous, crystallizable thermoplastic polymers
06/19/1984CA1169599A1 Blends of copolyester-carbonate with polysulfone
06/13/1984EP0110450A1 Powder coating
06/13/1984EP0110267A2 Water-dispersable polyester, its production and use as a hydrophilising agent
06/12/1984US4454313 Polyester compound
06/12/1984US4454312 Biaxially stretched polyester films
06/12/1984US4454308 Rubbery polyarylates
06/12/1984US4454302 Polyester resin composition
06/12/1984US4454278 Polyestercarbonates adaptable for wire enamels
06/12/1984US4454255 0.001 to 0.09 mole of induced unsaturation per mole of polyol mixture
06/12/1984CA1169192A1 Aromatic polyesters
06/12/1984CA1169090A1 Continuous release pharmaceutical compositions
06/07/1984WO1984002136A2 Polyesters containing copolymerized, anthraquinone colorant compounds containing sulfonamido groups
06/05/1984US4452997 Oxyalkylation of an aromatic anhydride-modified polyether using a thioalkylene glycol catalyst
06/05/1984US4452976 Process for producing aromatic polyester polycarbonate particles
06/05/1984US4452973 Poly(glycolic acid)/poly(oxyethylene) triblock copolymers and method of manufacturing the same
06/05/1984US4452970 Titanium containing chelate compounds minimizing estercarbonate interchange in blends
06/05/1984US4452969 Poly(alkylene dicarboxylate) process and catalysts for use therein
06/05/1984US4452968 Synthesis of polycarbonate from dialkyl carbonate and bisphenol diester
06/05/1984US4452966 Process for the production of polycarbonate
06/05/1984US4452965 High strength textile packaging materials
06/05/1984US4452962 Accelerated conditioning of silicone-modified polyester film to yield immediate high slip properties
06/05/1984US4452961 Process for the synthesis of heat-curable silicone resins
06/05/1984US4452954 Polyester varnishes
06/05/1984US4452853 Polyether esters for the cementing of textiles
06/05/1984CA1168797A1 Process for preparing polyarylates
05/1984
05/30/1984EP0109647A2 Easily dyeable copolyester fiber and process for preparing the same
05/30/1984EP0109457A1 Alternating copolyestercarbonate resins
05/30/1984EP0109452A1 Polyester resins containing diene oligomers
05/29/1984US4451641 Radiation-resistant container material of poly(tetramethylene terephthalate)
05/29/1984US4451638 Process for the production of alkali metal polyester silicate resinous products
05/29/1984US4451611 Process for forming blend of polyalkylene terephthalate and wholly aromatic polyester which exhibits an anisotropic melt phase
05/29/1984US4451606 Copolymeric nucleating agent for polyester
05/29/1984CA1168398A1 Optically anisotropic melt forming polyesters
05/29/1984CA1168236A1 High-molecular esters and urethanes containing piperidine groups, a process for their preparation and their use as stabilizers for polymers, and also polymers containing these compounds
05/23/1984EP0108993A1 Oligomers of 2,2,6,6-tetramethylpiperidinol, polycarboxylic acid esters and synthetic polymer compositions
05/23/1984EP0108933A1 Poly(glycolic acid)/poly(oxyethylene)triblock copolymers and method of manufacturing the same
05/23/1984EP0108912A2 Poly(glycolic acid)/poly(alkylene glycol)block copolymers and method of manufacturing the same
05/22/1984US4450259 Alkali metal aryl compounds as anionic catalysts for block addition polymerization; solvent soluble; stability
05/22/1984US4450257 Process for producing phosphoric acid group containing polyester resins and their use as paint binders
05/22/1984CA1167994A1 Ester diol alkoxylate based alkyd resins
05/22/1984CA1167849A1 Polyester/polyether segmented copolymers stabilized against degradation by uv light via copolymerization with analogs of 2,2,6,2-tetramethylpiperidine derivatives
05/16/1984EP0108635A2 Absorbable bone fixation device
05/16/1984EP0108372A2 Compositions containing a reactive monomer derived from a lactone
05/15/1984CA1167587A1 Flame retardant polymer systems and polymer compositions
05/15/1984CA1167584A1 Siliconized polyester or polyether coating compositions including a hydroxy functional polyester and a heterocyclic aminoplast resin
05/09/1984EP0107888A1 Polyester and its use in powder coating
05/08/1984US4447595 Polyterephthalates and copolymers thereof having high clarity and process for making same
05/08/1984US4447593 Melt-anisotropic wholly aromatic polyester and fibers or films thereof
05/08/1984US4447592 Anisotropic melt polyesters of 6-hydroxy-2-naphthoic acid
05/08/1984US4447591 Polyurethane
05/08/1984US4447585 Polymer bound aryl substituted crown ethers
05/08/1984US4447577 Maleic acid adduct
05/08/1984US4447567 Aqueous, oxidatively drying coating composition
05/08/1984US4447061 Melt pump seal with vacuum housing
05/02/1984EP0107591A2 Absorbable surgical devices
05/02/1984EP0107503A1 Use of polyethylene terephthalate copolyester in forming films and moulded articles
05/02/1984EP0106981A2 Moulding compositions having high toughness and hot-water resistance
05/01/1984US4446303 Crystallization, melting, comminution
05/01/1984US4446302 Electrostatographic developers comprising toners containing a polyester having p-hydroxybenzoic acid recurring units
05/01/1984US4446301 Modified polyesters
05/01/1984US4446300 Isocyanurate-type polymers
05/01/1984US4446298 Branched copolycarbonate from triphenol
05/01/1984US4446297 Thermoplastic copolycarbonate from halogen free aromatic diol and halogenated thiodiphenol
05/01/1984US4446296 Acyloxy terminated polycarbonates
05/01/1984US4446285 From 1,1-alkylidenediphenol
05/01/1984US4446195 Novel polyesters coated on conductive substrate
04/1984
04/26/1984WO1984001508A1 Polymers for injection molding of absorbable surgical devices
04/25/1984EP0106655A2 Modified unsaturated polyester resins
04/25/1984EP0106399A1 Coating powder
04/24/1984US4444980 Hydroxybenzoic acid, isophthalic acid, hydroquinone, bisphenol a
04/24/1984US4444978 Polyphosphites
04/24/1984CA1166399A1 Process for producing unsaturated polyester
04/24/1984CA1166398A1 Semi or fully continuous process for polyester of bisphenol and dicarboxylic acid by transesterification polymerization and product thereof
04/24/1984CA1166397A1 Process for the preparation of thermoplastic aromatic polyphosphonatocarbonates with improved heat-ageing resistance, and their use
04/24/1984CA1166395A1 Composition for polyurethane adhesives
04/24/1984CA1166385A1 Thermoplastic block copolyesters, a process for the preparation thereof and their use for the production of mouldings
04/18/1984EP0105825A2 Multi-layer polyisophthalate and polyterephthalate articles and process therefor
04/18/1984EP0105824A1 Polyisophthalates and copolymers thereof having high barrier properties
04/18/1984EP0105665A1 Azlactone-functional compounds and curable compositions containing same
04/18/1984EP0105522A2 Process for production of polyester
04/18/1984EP0105487A1 Process for preparing polyacetal polymers and monomers employed therein
04/18/1984EP0105285A1 Draw-textured, basic dyeable polyester yarn.
04/17/1984US4443593 Salvage of polycarbonate wastes by conversion to monomeric hydroxycarbamoyl phenols