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1. WO2020069988 - FLUOROELASTOMER COMPOSITION

Publication Number WO/2020/069988
Publication Date 09.04.2020
International Application No. PCT/EP2019/076144
International Filing Date 27.09.2019
IPC
C08K 5/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
16Nitrogen-containing compounds
17Amines; Quaternary ammonium compounds
18with aromatically bound amino groups
C08G 65/00 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
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
C08G 65/333 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
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
32Polymers modified by chemical after-treatment
329with organic compounds
333containing nitrogen
C08L 71/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
CPC
C08G 65/007
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
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
002from unsaturated compounds
005containing halogens
007containing fluorine
C08G 65/33365
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
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
32Polymers modified by chemical after-treatment
329with organic compounds
333containing nitrogen
33365containing cyano group
C08L 71/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain
Applicants
  • SOLVAY SPECIALTY POLYMERS ITALY S.P.A. [IT]/[IT]
Inventors
  • AHUJA, Ritu
  • GHOSH, Debaki
  • SHARMA, Kamini
  • BRAGANTE, Letanzio
  • MILLEFANTI, Stefano
Agents
  • BENVENUTI, Federica
  • MERONI, Francesca
Priority Data
18208772.628.11.2018EP
20182103716201.10.2018IN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FLUOROELASTOMER COMPOSITION
(FR) COMPOSITION DE FLUOROÉLASTOMÈRE
Abstract
(EN)
The invention pertains to a fluoroelastomer composition including at least a nitrile-containing (per)fluoropolyether compound and at least one bis-amino(thio)phenol compound of formula (I), wherein: A is -SO2-, -O-, -C(O)- or divalent hydrocarbon groups of 1 to 10 carbon atoms, E is independently oxygen or sulphur and –NH2 groups are in ortho with respect to –EH groups; to a process for manufacturing a (per)fluoropolyether-based thermoset and to a (per)fluoropolyether-based thermoset obtained therefrom.
(FR)
L'invention concerne une composition de fluoroélastomère comprenant au moins un composé (per)fluoropolyéther contenant du nitrile et au moins un composé bis-amino(thio)phénol de formule (I), dans laquelle : A est -SO2-, -O-, -C(O)- ou des groupes hydrocarbonés divalents de 1 à 10 atomes de carbone, E représente indépendamment l'oxygène ou le soufre et les groupes –NH2 sont en ortho par rapport aux groupes –EH ; un procédé de fabrication d'une matière thermodurcissable à base de (per)fluoropolyéther et une matière thermodurcissable à base de (per)fluoropolyéther obtenue à partir de ce dernier.
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