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 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
Patents for C08G 65 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule (29,112)
10/1989
10/17/1989US4874839 Heat treatment prior to melt processing; decoloring; purification
10/17/1989US4874838 Liquid crystal copolyethers from 7-oxa-bicyclo-(2,2,1)-heptane
10/17/1989US4874826 Method of preparing polyphenylene oxide composition and laminates using such compositions
10/17/1989US4874822 Process for the acrylamidoacylation of alcohols
10/17/1989US4874798 Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials and substituted cycloaliphatic monoepoxide reactive diluents
10/17/1989US4874797 Rigid polyurethane foams
10/11/1989EP0336762A2 Process for acrylamidoacylation of alcohols
10/11/1989EP0336475A1 1,6-diazaspiro (4,4)nonane-2,7-dione derivatives
10/11/1989EP0336420A2 Aromatic polyethers, fluorescent resin compositions containing same, and processes for preparing same
10/11/1989EP0336263A2 Process for the preparation of fatty alcohol polyglycol ethers with reduced residual EO or PO content
10/11/1989EP0336159A1 High temperature resistant Polyaryleneethersulfone-blockcopolycondensants containing cyanophenylene units, process for their preparation and their use
10/11/1989EP0336145A1 Poly(Arylene sulfide sulfone) polymer containing ether groups
10/10/1989US4873272 Polyether end-blocked with hydrolyzable silyl groups, method of manufacturing and room temperature curable composition using the polyether
10/10/1989US4873017 Heterogeneous alkoxylation using anion-bound metal oxides
10/04/1989EP0335499A2 Method of producing thermoplastic elastomers having alternate crystalline structure for use as binders in high-energy compositions
10/04/1989EP0335393A1 Process for manufacture of N-(polyoxyalkyl)-N-(alkyl)amines
10/04/1989EP0335274A2 Formation of nitrophenyl ethers from polyols and nitroanisoles
10/03/1989US4871816 Triblock polyarylene polyether with polysiloxane segment and impact-improved blends thereof
10/03/1989US4871800 Injection molding; chemical resistance; tensile and impact strength
10/03/1989US4871783 Modified polyols and their use in the manufacture of polymer polyols
09/1989
09/27/1989EP0334454A2 Polyketone related polymers
09/27/1989EP0334026A1 Method of capping polyphenylene ethers
09/27/1989EP0333984A2 Process for the preparation of polyglycerins
09/26/1989US4870193 Process for producing spiro-orthocarbonate
09/26/1989US4870153 Novel poly(aryl ether) polymers
09/26/1989CA1262003A1 Solventless polymeric compositions
09/26/1989CA1262000A1 Process for preparing crystalline aromatic polyetherketones
09/26/1989CA1261881A1 Low foaming surfactant
09/26/1989CA1261878A1 Polyether polyols modified with amino alcohol-epoxy resin adducts
09/26/1989CA1261536A1 Aromatic polymers
09/26/1989CA1261534A1 Thermally stable capped thermoplastic phenolic resin
09/26/1989CA1260176A1 Copolymers of polyphenylene oxides and polyarylates
09/20/1989EP0333135A2 Esterified Glycidylether-addition products and their use
09/19/1989US4868283 Process for the production of polyphenylene ethers with reduced inherent color
09/19/1989US4868279 Spiro(bis) indane copolyamide and preparation thereof
09/19/1989US4868276 Process for producing polyphenylene oxide with alkanolamine and secondary amine
09/19/1989US4868273 Aromatic polymer
09/19/1989US4867912 Molding material
09/13/1989EP0332601A1 Novel perfluorinated polyethers and process for their preparation
09/13/1989EP0332016A1 Laying of tiles by means of a tile adhesive
09/13/1989EP0332015A1 Adhesive
09/12/1989US4866156 Poly(arylether) or poly(arylthioether) from 2,2-bis(fluorophenyl)-hexafluoropropane
09/12/1989US4866114 Self-extinguishing, thermoplastic polyphenylene ether/polyamide molding materials and their use for the production of moldings
09/12/1989US4866099 Membrane
09/12/1989CA1259443A1 Halogen-containing polyether
09/06/1989EP0331342A2 Solid electrolyte devices
09/06/1989EP0331307A2 Perfluoroalkyl polyether glycols and their use
09/06/1989EP0331298A2 Substituted aromatic polymers
09/06/1989EP0331085A2 Polyoxyalkylene ether derivatives of carboxylic acid salts and esters
09/05/1989US4864040 Monohalogenotrifluorooxetane and its preparation
09/05/1989US4864003 Block-graft polymer and process for producing it
09/05/1989US4863998 Polyphenylene ether amine salts, flame retardant extrudate of blends thereof, and method of making
09/05/1989US4863787 Crosslinked epoxy resin matrix
08/1989
08/30/1989EP0330615A2 Wettable, flexible, oxygen permeable, contact lens containing polyoxyalkylene backbone units, and use thereof
08/30/1989EP0330614A2 Wettable, flexible, oxygen permeable, swellable contact lens containing polyoxyalkylene backbone units, and use thereof
08/29/1989US4861915 Poly (aryl ether ketone) block copolymers
08/29/1989US4861882 Ethynyl terminated imidothioethers and resins therefrom
08/29/1989US4861863 Process for the production and purification of SH-terminated prepolymers and use thereof
08/29/1989US4861836 Novel, iodine-containing compound, preparation thereof and block copolymer comprising the same
08/29/1989CA1258944A1 Stable imide-containing compositions
08/24/1989WO1989007620A1 Resin composition for optical modeling
08/24/1989WO1989007618A1 Affinity matrices of modified polysaccharide supports
08/24/1989WO1989007476A1 Safety binding for skis
08/23/1989EP0329043A2 Optically active rhodium-complexes of 3,4-bis(diarylphosphino)-pyrrolidines, and their use in the preparation of phosphinothricine by asymmetric hydrogenation
08/23/1989EP0329029A2 High temperature-resistant aromatic polyethers
08/23/1989EP0328902A1 Method for removing volatile impurities from polyphenylene ethers
08/22/1989US4859747 Perfluorination of ethers in the presence of hydrogen fluoride scavengers
08/22/1989US4859739 Compatibilized polyphenylene ether-polyamide compositions and method of preparation
08/22/1989US4859529 Fibers, fabrics and flexible porous substrates sized with a curable hydrophilic silicone polyether polymer
08/22/1989US4859374 Sulfosuccinamido acids of polyoxypropylenediamines and their use as emulsifiers
08/22/1989US4859299 Novel perfluoropolyether and process for producing the same
08/22/1989CA1258744A1 Polyphenylene ethers of improved stability
08/22/1989CA1258743A1 Process for the production of polyphenylene oxide
08/22/1989CA1258739A1 Polyoxyalkylenepolyamine reaction products and their use in cationic electrodeposition
08/22/1989CA1258736A1 Preparation of substituted polysulfones by metalation
08/16/1989EP0328498A2 Anionic compounds derived from non-ionic surface active agents and compositions containing anionic compounds derived from non-ionic surface active agents
08/16/1989EP0328264A1 Prepolymers containing imide linkages
08/16/1989EP0327984A2 Polyaryl ether ketones with a modified processability
08/16/1989EP0327980A2 High-temperature-resistant polyaryl ether having an enhanced processability
08/16/1989EP0327634A1 Poly(aryl ether sulfone) compositions having improved flow properties
08/16/1989EP0327601A1 Pyrrolidonyl-akrylat-block-polymere
08/15/1989US4857606 Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing polyoxyalkylene backbone units, and use thereof
08/15/1989US4857218 Lubrication method and compositions for use therein
08/09/1989EP0327501A2 Linear polyether resin
08/09/1989EP0327498A2 Polyethersulfone- or Polyetherketone-Copolymers
08/09/1989EP0327497A2 Curable composition based on polyether sulfones or polyether ketone copolymers and unsaturated imides
08/09/1989EP0326937A2 Glycidol-modified polyepoxide-polyoxyalkylenepolyamine adducts
08/09/1989EP0326890A2 Polyoxyalkylene ether containing quaternary ammonium groups
08/09/1989EP0326871A2 Poly(cyanoarylether)-based resin composition
08/09/1989EP0326854A1 Process for the preparation of alkylene glycol dialkyl ethers
08/09/1989CN1034553A Process for the preparation of acetal polymer or copolymer
08/08/1989US4855509 Removal of alkali metals from polyols
08/08/1989US4855403 Connected branch copolymers, methods for their production, and copying materials including same
08/08/1989US4855339 Epoxy resin composition
08/08/1989US4855132 Method of preparing bioerodible polymers having pH sensitivity in the acid range and resulting product
08/08/1989US4855075 Detergents; water softening; self-sequestering; pollution control
08/08/1989CA1258346A1 Polyaryl ether sulphone polymers
08/02/1989EP0326512A1 Curable mixture
08/02/1989CN1034373A Method of removing potassium and sodium impurities from polyhydroxylated polyether
08/01/1989US4853443 Heat and solvent resistance, nonflammable, mechanical strength; workability
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