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Title:
FLUOROPOLYETHER-BASED CURABLE COMPOSITION AND CURED PRODUCT, AND ELECTRIC/ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2023/276779
Kind Code:
A1
Abstract:
Provided is a fluoropolyether-based curable composition comprising: (A) a perfluoropolyether compound having at least two alkenyl groups per molecule; (B) a fluorinated organohydrosilane compound represented by general formula (1) and having at least two hydrosilyl groups (in the formula, Rf represents a monovalent perfluoropolyether group; A represents a bivalent organic group; R represents a monovalent hydrocarbon group; x represents 1 to 3; B represents a monovalent organic group having a diorganohydrosilyl group and forms a silalkylene structure in conjunction with a silicon atom to which B is linked; and y represents 1 or 2); and (C) a platinum-group metal-based catalyst. The fluoropolyether-based curable composition can provide a cured article that has durability against hydrofluoric acid or an electrolyte solution for lithium ion batteries, does not undergo the formation of uncured portions due to the poor compatibility between the constituent components and has satisfactory mold-release properties.

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Inventors:
HAYASHI RYUTO (JP)
FUKUDA KENICHI (JP)
Application Number:
PCT/JP2022/024694
Publication Date:
January 05, 2023
Filing Date:
June 21, 2022
Export Citation:
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Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C08L71/00; C08G65/333; C08G65/336; C08K3/18; C08L71/02; C08L83/08
Foreign References:
JP2012102187A2012-05-31
JP2006022319A2006-01-26
JP2011219692A2011-11-04
JP2008085172A2008-04-10
JP2002012769A2002-01-15
JPH08199070A1996-08-06
JP2011201940A2011-10-13
JPH0995615A1997-04-08
JP2011219692A2011-11-04
JP2002012769A2002-01-15
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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