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 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
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)
12/1990
12/27/1990EP0403534A1 Process for the preparation of copoly(arylene sulfide).
12/27/1990CA1278317C Recovering poly(arylene sulfide) oligomers from a poly(arylene sulfide) reaction mixture
12/25/1990US4980481 For high performance composites; aerospace; heat/oxidation resistance
12/25/1990US4980454 Thioetherification of dihalogeno-benzonitrile and benzene; thermoplastic/thermosetting polymers; heat/solvent resistance
12/25/1990US4980453 Converted to linear polymers
12/25/1990US4980114 Stretched poly(arylene thioether) block copolymer films and production process thereof
12/23/1990CA2019508A1 Polyarylene ethers
12/19/1990EP0403407A1 Terminated copoly(arylene sulfide) of low molecular weight
12/19/1990EP0402481A1 Production of polyarylene thioether
12/18/1990US4978729 High molecular weight polyarylene sulfide produced from polyarylene sulfide and aromatic dihalogen compound
12/18/1990CA1278144C Process for producing a polyarylene sulfide of excellent handling property and a polyarylene sulfide produced by the process thereof
12/18/1990CA1278143C Process for producing polyarylene sulfide
12/13/1990WO1990015837A1 Terminated copoly(arylene sulfide) of low molecular weight
12/13/1990CA2058980A1 Terminated copoly (arylene sulfide) of low molecular weight
12/12/1990EP0401603A1 1,4"-(Bishalophenylsulfone) terphenyl
12/12/1990EP0401296A1 Rigid-rod polymers
12/11/1990US4977236 Terminated copoly(arylene sulfide) of low molecular weight
12/11/1990US4977224 Process for the preparation of copoly(arylene sulfide) having a decreased amount of disulfide radicals
12/11/1990US4976882 Cold and oxidation resistance; oil additives for hydrocarbon oils, especially the middle distillates
12/11/1990US4976825 Process for recovering N-methylpyrrolidone by plural distillations
12/09/1990CA2015527A1 1, 4"-(bishalophenylsulfone) terphenyl
12/09/1990CA2012823A1 Polyarylsulfones derived from 1,4"-(bishalophenylsulfone)terphenyl
12/05/1990EP0400478A2 Branched polycarbonates and method of preparation
12/05/1990EP0400411A2 Aromatic polyethersulphones
12/05/1990EP0400287A2 Polyarylethersulfones used in the technique of lighting
12/05/1990EP0400225A1 Process for preparation of polyphenylene sulfide copolymer
12/04/1990US4975479 Block polyarylthioethers and ketone ethers;blends; films, molding materials
12/04/1990CA1277188C Fiber reinforced thermoplastic articles and process for the preparationthereof
12/01/1990CA2018001A1 Branched polycarbonates and method of preparation
11/1990
11/28/1990EP0399921A1 Process for the preparation of low color copoly(arylene sulfide)
11/28/1990EP0399299A2 Electrically conductive polymeric materials and uses thereof
11/27/1990US4973663 Poly(cyano arylene sulfide/sulfone)copolymer and preparation thereof
11/27/1990US4973653 High strength, alkyl and aromatic segments
11/27/1990US4973650 Polyethers, copolymers, molding materials, melt crystallizable
11/20/1990US4972039 Process of crosslinking polycyclic oligomer from tetraphenal
11/20/1990US4972031 Plastic moulding composition comprising an uncured or partly cured thermoset resin precursor and a polyarylsulphone
11/20/1990US4971789 Ionic polyethers, process for preparing them and compositions in which they are present
11/20/1990CA1276743C Crystalline aromatic polyketone copolymer and manufacturing the same
11/15/1990WO1990013589A1 Process for the preparation of low color copoly(arylene sulfide)
11/14/1990EP0397356A2 Aromatic polyether
11/13/1990US4970261 Fiber-reinforced poly(biphenylene sulfide) composites and methods
11/13/1990US4969998 Composite semipermeable membrane
11/13/1990CA1276379C Process for producing poly(arylene sulfide)
11/07/1990EP0395992A2 Radiosensitive polymer and positive working recording material
11/07/1990EP0395883A2 Mixtures of poly(arylene sulfides) with sulfonic end groups or their derivates with poly(arylene sulfides, and their use
11/07/1990EP0395720A1 Process for the preparation of copoly(arylene sulfide).
11/06/1990US4968761 Process of fusing polyarylene sulfide with sulfonic acid salt
11/06/1990US4968758 Moloding materials with excellent heat, solvent, and stress-crack resistance
10/1990
10/31/1990EP0394933A2 Polyphenylene sulfide resin composition
10/31/1990DE3914376A1 New crosslinked polymers prepd. - by reaction of tri:hydroxy-tri:phenylene cpd. with difunctional deriv. of benzene, bi:phenyl, di:phenyl ether, sulphide or ketone, etc.
10/24/1990EP0394143A1 Copoly (phenylene sulfide)
10/24/1990EP0393559A2 Phosphate salts of monomers for PBZ and their use in preparing PBZ polymers
10/24/1990CN1010099B Novel copolymers of sulphur dioxide and ethene
10/23/1990US4965340 Posittive type resist material; resistant to dry etching
10/23/1990US4965336 High performance heterocycle oligomers and blends
10/23/1990US4965104 Containers for liquid hydrocarbons
10/23/1990CA1275539C Rod-shaped dendrimers
10/21/1990CA2014995A1 Phosphate salts of monomers for pbz and their use in preparing pbz polymers
10/17/1990EP0392947A2 Blockcopolymer polydiorganosiloxane-thiuramdisulfide; process for its preparation and its use in the polymerisation of vinyl monomers
10/17/1990EP0392008A1 Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
10/16/1990US4963651 Vapor phase separation; cooling, solidifying, slurrying
10/16/1990US4963616 Complexation-mediated solubilization of polymers
10/10/1990EP0391204A2 Process for preparing moulded articles of polymers with E-configurated stilbene moieties
10/09/1990US4962143 Heat resistant, crystalline
10/04/1990WO1990012053A1 Process for the preparation of polycarbonate and/or polyarylate block copolymers with poly(aryl ethers)
10/04/1990WO1990011316A1 Copoly(phenylene sulfide)
10/03/1990EP0390708A1 Copoly(phenylene sulfide)
10/02/1990US4960861 Reacting polyhaloaromatic with sulfidizing agent; solvents and additive to separate high and low molecula weight polymers
10/02/1990US4960859 Rigid rod aromatic benzimidazole/thiazole heterocyclic copolymer
10/02/1990US4960858 Rigid rod aromatic benzimidazole/thiazole heterocyclic polymer
10/02/1990US4960855 Polyarylene ether containing benzoxazole groups and a process for their preparation
10/02/1990US4960854 Compressive strength
10/02/1990US4960853 Compressive stength
10/02/1990US4960851 Crystalline aromatic polyethersulphones having terphenylene linkages
10/02/1990US4960844 Silane terminated liquid polymers
10/02/1990US4960841 Polyphenylene sulfide/polyphenylene sulfide sulfone block copolymer
10/02/1990US4960835 Preparation of organic polymers using organometallic terminated blocks to produce metal free block copolymers
10/02/1990US4960806 Stretched poly(arylene thioether) block copolymer films and production process thereof
10/02/1990US4960555 Poly (arylene thioether) block copolymer fibers and production process thereof
09/1990
09/26/1990EP0388803A2 Thermoplastic compositions containing polybenzoxazole; polybenzothiazole and polybenzimidazole moieties and process for making shaped articles therefrom
09/25/1990US4959454 Spiro(bis)indane polyethersulfones and method for their preparation
09/23/1990CA2012760A1 Thermoplastic compositions containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
09/20/1990WO1990010663A1 Copoly(phenylene sulfide)
09/19/1990EP0388358A2 Polyarylene ether
09/19/1990EP0388328A1 Process for preparation of copoly (arylene sulfide)
09/19/1990EP0388327A1 Blends of poly(arylene sulfide) and copoly(arylene sulfide) modified with diphenyl ether
09/19/1990EP0388028A2 Curable norbornenyl functional silicone formulations
09/19/1990EP0388005A2 Selective monohydrosilation of vinyl and ethynyl functional norbornenes and curable products produced thereby
09/19/1990CN1045410A Polymer having isothianaphthene structure and electrochromic display
09/18/1990WO1990011330A1 Blends of poly(arylene sulfide) and copoly(arylene sulfide) modified with diphenyl ether
09/18/1990US4958004 Aromatic sulfide/sulfone polymer production
09/18/1990US4958003 Aromatic sulfideamide polymer and method for producing the same
09/18/1990CA2048994A1 Blends of poly(arylene sulfide) and copoly(arylene sulfide) modified with diphenyl ether
09/18/1990CA1274241A1 Polymers and lubricant additives of alkylene dithiothiadiazoles and alkylene cyanodithioimidocarbonates
09/17/1990CA2012315A1 Polyarylene ethers
09/12/1990EP0386641A1 Recovery of n-methyl-2-pyrrolidone
09/12/1990EP0386116A1 Process for the preparation of copoly(arylene sulfide)
09/11/1990WO1990010664A1 Process for preparation of poly(arylene sulfide)
09/11/1990CA2035878A1 Process for preparation of copoly(arylene sulfide)
09/11/1990CA1274047A1 Process for producing a polyarylene sulfide
1 ... 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 ... 87