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1. (WO2017199222) COMPOSITE COMPRISING A FLUOROELASTOMER AND A POLYIMIDE, METHOD FOR MAKING THE COMPOSITE AND ARTICLES COMPRISING IT

Pub. No.:    WO/2017/199222    International Application No.:    PCT/IB2017/052978
Publication Date: Fri Nov 24 00:59:59 CET 2017 International Filing Date: Sat May 20 01:59:59 CEST 2017
IPC: C08L 27/12
C08L 79/08
C08L 83/10
Applicants: SABIC GLOBAL TECHNOLOGIES B.V.
Inventors: SHEN, Liang
LIU, Huabin
DAI, Mian
SHAN, Wei
Title: COMPOSITE COMPRISING A FLUOROELASTOMER AND A POLYIMIDE, METHOD FOR MAKING THE COMPOSITE AND ARTICLES COMPRISING IT
Abstract:
A composite includes a fluoroelastomer, 0.1 to 5.0 parts by weight of a vulcanizing agent, based on 100 parts by weight of the fluoroelastomer, 5 to 50 parts by weight of a polyimide, based on 100 parts by weight of the fluoroelastomer, and 0 to 20 parts by weight of an additive composition, based on 100 parts by weight of the fluoroelastomer, wherein the polyimide comprises 5 to 1000 units of the formula (I): wherein each V is the same or different, and is a substituted or unsubstituted tetravalent C4-40 hydrocarbon group, and each R is the same or different, and is a substituted or unsubstituted C2-20 divalent organic group. A method of manufacturing the composites and articles are also described.