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1. WO1991000310 - REACTIVELY CAPPED POLYARYLENE SULFIDES AND METHOD AND INERMEDIATES FOR THEIR PREPARATION

Publication Number WO/1991/000310
Publication Date 10.01.1991
International Application No. PCT/US1990/003422
International Filing Date 15.06.1990
IPC
C07D 209/48 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
209Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
02condensed with one carbocyclic ring
44Iso-indoles; Hydrogenated iso-indoles
48with oxygen atoms in positions 1 and 3, e.g. phthalimide
C07D 405/14 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
405Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
14containing three or more hetero rings
C08G 75/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
75Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon
02Polythioethers
CPC
C07D 209/48
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
209Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
02condensed with one carbocyclic ring
44Iso-indoles; Hydrogenated iso-indoles
48with oxygen atoms in positions 1 and 3, e.g. phthalimide
C07D 405/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
405Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
14containing three or more hetero rings
C08G 75/0222
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
75Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
02Polythioethers
0204Polyarylenethioethers
0209derived from monomers containing one aromatic ring
0213containing elements other than carbon, hydrogen or sulfur
0222containing nitrogen
C08G 75/029
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
75Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
02Polythioethers
0204Polyarylenethioethers
0286Chemical after-treatment
029Modification with organic compounds
Applicants
  • GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schenectady, NY 12345, US
Inventors
  • TAKEKOSHI, Tohru; US
  • CARUSO, Andrew, James; US
  • TERRY, Jane, Marie; US
  • IWANOWICZ, Edwin, Jan; US
Agents
  • KING, Arthur, M.; International Patent Operation General Electric Company 1285 Boston Avenue Bldg. 23CW Bridgeport, CT 06602 , US
Priority Data
373,08029.06.1989US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) REACTIVELY CAPPED POLYARYLENE SULFIDES AND METHOD AND INERMEDIATES FOR THEIR PREPARATION
(FR) SULFURES DE POLYARYLENE COIFFES PAR REACTION, ET PROCEDE ET INTERMEDIARES SERVANT A LES PREPARER
Abstract
(EN)
Polyarylene sulfides react with disulfides containing reactive functional groups, typically at temperatures within the range of about 225-375°C, yielding reactively capped polyarylene sulfides. The preferred reactive functional groups are amino groups and carboxy groups and functional derivatives thereof.
(FR)
Des sulfures de polyarylène réagissent avec des bisulfures contenant des groupes fonctionnels réactifs, typiquement à des températures comprises entre 225°C et 375°C environ, produisant des sulfures de polyarylène coiffés par réaction. Les groupes fonctionnels réactifs préférés sont les goupes amino et carboxy ainsi que les dérivés fonctionnels de ceux-ci.
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