Patents
Patents for C08G 75 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon (8,606)
08/1993
08/03/1993US5233046 Diarylacetylenes, enamines and acetylenic polymers and their production
08/03/1993US5233019 Heating to condense sulfonimidates and isolating resulting polyorganooxothiazole
08/03/1993US5233017 Nonlinear optical materials
08/03/1993CA1321042C Intrinsically, conductive polymer in the form of a dispersible solid, its manufacture and its use
08/03/1993CA1320806C Plastic lenses having a high-refracting index and process for the preparation thereof
07/1993
07/28/1993EP0552977A2 Aromatic thioether ketone/thioether sulfone copolymer and production process thereof
07/28/1993EP0552550A2 One-part polysulfide-based sealant compositions
07/28/1993EP0355157B1 Adhesion promoters for thiolene adhesive formulations
07/27/1993US5231163 Polyarylene sulfide from aromatic compound having at least three functional groups
07/27/1993US5231150 Polyaryl sulfone and thermosetting resin blends
07/24/1993CA2085078A1 Single-component polysulphide based sealant compositions
07/22/1993WO1993014071A1 Nucleophilic displacement method for synthesis of non-rigid pbz polymers
07/22/1993CA2127360A1 Nucleophilic displacement method for synthesis of non-rigid pbz polymers
07/13/1993US5227461 Extended difunctional end-cap monomers
07/13/1993US5227457 Rigid-rod polymers
07/13/1993US5227454 High temperature resistant, benzothiazole-containing polyaryl ethers
07/07/1993EP0549977A1 Carboxyl-containing polyphenylene sulfide, process for producing the same, and resin composition containing the same
07/06/1993US5225472 Low viscosity polythiol and method therefor
06/1993
06/30/1993EP0548847A2 Moisture curable compositions and method of curing moisture curable compositions
06/30/1993EP0548791A1 Solutions of polyarylene sulfides, process for their preparation and their use
06/24/1993WO1993012098A1 Norbornenyl azlactones
06/24/1993CA2085663A1 Moisture curable compositions and method of curing moisture curable compositions
06/23/1993EP0547718A2 Process for the preparation of polyarylene sulfide and an apparatus for the preparation thereof
06/22/1993US5221727 High dimensional stability, used for production of molded products as well as for preperation of block copolymers
06/21/1993CA2085783A1 Polyarylene sulfide solutions, process for the preparation thereof and use thereof
06/16/1993EP0546703A1 Lithographic material and processes involved in their use
06/15/1993US5219983 Preparation of poly (biphenylene/phenylene) sulfide
06/15/1993US5219981 Semi-continuous process for synthesis of polybenzazole polymers
06/15/1993US5219978 Poly(arylene ether)from 9,9-bis(3,5-diphenyl-4-hydroxyphenyl)fluorene
06/15/1993US5219959 Reacting polyphenylene sulfide with alkali metal hydrosulfide to increase amount of thiol end groups
06/15/1993CA1319154C Process for removing sulfur from organic polysulfides
06/08/1993US5218147 Using alkylene oxide in presence of tetraalkylammonium hydroxide or basic catalyst
06/08/1993US5218081 Method of producing aromatic polythiazole
06/08/1993US5218076 High strength, lightweight fibers and films
06/08/1993CA1318760C Molded product of polyarylene thioether and the use thereof
06/03/1993DE4139055A1 Work-up of reaction soln. - contg. polyarylene sulpide] and solvent giving reduced chloride content
06/03/1993DE4138907A1 Polyphenylene sulphide resin with lower melt viscosity - prepd. by fusing polymer with minor amt. of bis:benzothiazolyl- bis:benzimidazolyl-, di:phenyl-, di:pyridyl- or di:alkyl- di:sulphide (or deriv.)
06/03/1993DE4138906A1 Polyarylene sulphide mixts. with good flow properties - useful for prodn. of formed articles, contain partially crosslinked polyarylene sulphide and cpds. with sulphur-sulphur bonds
06/01/1993US5216110 Monomers useful in nucleophilic displacement synthesis of polybenzazole polymers
05/1993
05/26/1993EP0542996A1 Sugar-based polymers
05/25/1993CA1318449C Polyether sulfone or polyether ketone copolymers
05/25/1993CA1318448C Linear polyether resins
05/25/1993CA1318447C Curable compositions of polyether sulfone or polyether ketone copolymers and unsaturated imides
05/18/1993US5212278 Polyarylene ethers
05/18/1993US5212264 Solubility, reinforcement
05/18/1993US5212231 Isocyanate cured polysulphide polymers
05/13/1993WO1993009079A1 Diarylacetylenes, enamines and acetylenic polymers and their production
05/13/1993DE4237768A1 New polyarylene ether derivs. with reduced viscosity - used to prepare moulded bodies, foils, fibres and membranes, as matrix resins, adhesives or coating agents or as polymer additives
05/11/1993US5210216 Calixarene and oxacalixarene derivatives and use thereof of sequestration metals
05/11/1993US5210213 Dimensional, crosslinkable oligomers
05/11/1993US5210128 Poly(arylene sulfide) compositions, composites, and methods of production
05/11/1993US5209855 Continuous acid washing of polymer resin with controlled metering of acid
05/11/1993CA1317431C Easily-slidable polyarylene thioether film and process for producing the same
05/05/1993EP0539835A2 Asymmetric semi-permeable membranes from aromatic polycondensators and process for manufacturing thereof
05/05/1993EP0539742A2 Lubricating oils and greases
05/05/1993EP0539525A1 Vitaletheine and use in cell culture and therapy
05/04/1993US5208316 Cyclodextrin polymer and cyclodextrin membrane prepared using said polymer
05/04/1993US5208281 Stabilization of thiolene compositions
05/04/1993CA1317407C Aromatic sulfideamide polymer and method for producing the same
04/1993
04/29/1993WO1993008178A1 Tris(norbornenyl) isocyanurate
04/29/1993WO1993008156A1 Salts of polybenzazole monomers and their use
04/29/1993CA2120765A1 Salts of polybenzazole monomers and their use
04/28/1993EP0539256A1 Polymers with xanthate disulphide groups and process for their preparation
04/28/1993EP0325617B1 Thiolene compositions based on bicyclic 'ene compounds
04/27/1993US5206439 Reacting a mercaptan with sulfur in presence of basic catalyst; washing with alcoholic solution in presence of oxidizer and basic catalyst
04/21/1993EP0525113A4 Porous polybenzoxazole and polybenzothiazole membranes
04/20/1993US5204442 Polyether polymers derived from 4,4"-dihydroxy-m-terphenyls
04/20/1993US5204416 Dielectrics in integrated circuits
04/20/1993US5204400 Poly(biphenyl ether sulfone)compositions
04/14/1993EP0536684A1 Limiting the amount of water during the polymerization of phenylene sulfide polymers
04/06/1993US5200501 Easily-slidable polyarylene thioether film and process for producing the same
04/06/1993US5200500 Reacting alkali metal sulfide, dihalo and polyhalo aromatic compounds; high melt viscosity and high crosslinkage
04/06/1993US5200499 Removal of water by venting during the polymerization of phenylene sulfide polymers with sulfur source/polar organic compound molar ratio being at least 0.36/1
04/06/1993US5200495 Improved surface properties
04/06/1993US5200271 Polyarylene sulfide resin compositions and molded articles
04/06/1993CA1315911C Process for isolating polyarylene sulphides
04/02/1993WO1993007218A1 Thermoplastic resin composition and production thereof
04/01/1993WO1993006148A1 Copolymers and their use as contrast agents in magnetic resonance imaging and in other applications
04/01/1993CA2116357A1 Copolymers and their use as contrast agents in magnetic resonance imaging and in other applications
03/1993
03/31/1993EP0534407A1 A reversible electrode
03/31/1993EP0534359A1 Process for preparing arylene sulfide polymers
03/31/1993EP0533685A1 Polymers of high refractive index and high heat distortion temperature.
03/30/1993US5198526 Heterocycle oligomers with multidimensional morphology
03/30/1993US5198525 Aromatic copolyether sulfones
03/30/1993US5198153 Dope Precursor, Electron and Photoresists
03/25/1993DE4230839A1 Polyarylene ether] with pyrazole units - useful for modification of matrix resins
03/25/1993DE4131143A1 Poly:aryl:ether(s) prepd. without di:fluoro-aromatic starting materials
03/24/1993EP0532893A2 Depolymerization of polymers and their use in thermoset compositions and composites
03/24/1993CN1070200A Process for preparing aromatic polyeter-ether ketone-phthalide ring polyaryl ether-sulfone tactic block copolymer
03/24/1993CA2078848A1 Process for preparing arylene sulfide polymers
03/23/1993US5196604 Colorless, radiation transparent, permselectivity; low dielectric constant
03/23/1993US5196549 Dielectric films
03/23/1993CA1315039C Poly(amide-benzazoles)
03/18/1993WO1993003080A3 Thermally reversible isocyanate-based polymers
03/17/1993EP0531492A1 Ionically conducting polymer materials.
03/16/1993US5194580 Process for preparing polyarylene sulfides under reduced pressure
03/16/1993US5194568 Staged polymerization of polybenzazole polymers
03/16/1993US5194562 Nucleophilic displacement method for synthesis of non-rigid PBZ polymers
03/16/1993US5194519 Rigid-rod graft polymers and copolymers
03/10/1993EP0531175A2 Epoxy resins and process for producing same
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