Title:
ORGANIC SILICON PREPOLYMER, ORGANIC SILICON MODIFIED EPOXY RESIN, ADHESIVE, AND COLLOID AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/142648
Kind Code:
A1
Abstract:
The present invention relates to an organic silicon prepolymer, an organic silicon modified epoxy resin, an adhesive, and a colloid and a preparation method therefor. The organic silicon modified epoxy resin is mainly prepared from the following reaction raw materials in parts by weight: 35-55 parts of epoxy resin, 5-20 parts of siloxane, 5-20 parts of silicone oil, 0.1-3 parts of a catalyst, and 0-10 parts of water. The organic silicon modified epoxy resin has high temperature-resistance, still has excellent mechanical properties under a high-temperature condition, and can satisfy the bonding requirements of devices generating a large amount of heat.
Inventors:
LOU XINGYUAN (CN)
FENG CHAOBO (CN)
LI CANGUANG (CN)
HOU FUWEN (CN)
CHEN JIANJUN (CN)
LIU GUANGHUA (CN)
FENG CHAOBO (CN)
LI CANGUANG (CN)
HOU FUWEN (CN)
CHEN JIANJUN (CN)
LIU GUANGHUA (CN)
Application Number:
PCT/CN2021/126417
Publication Date:
July 07, 2022
Filing Date:
October 26, 2021
Export Citation:
Assignee:
GUANGZHOU BAIYUN CHEMICAL IND CO LTD (CN)
International Classes:
C08G77/14; C08G59/50; C08G77/42; C09J11/06; C09J163/00; C09J183/10
Foreign References:
CN112759765A | 2021-05-07 | |||
CN104761994A | 2015-07-08 | |||
CN103450636A | 2013-12-18 | |||
CN102295875A | 2011-12-28 | |||
CN104830268A | 2015-08-12 |
Other References:
LI MEIJIANG, ET AL.: "Synthesis and Heat-resistance Property of Silicone Resin Containing Epoxy and Phenyl Groups", JOURNAL OF HANGZHOU NORMAL UNIVERSITY (NATURAL SCIENCE EDITION), vol. 12, no. 2, 31 March 2013 (2013-03-31), XP055947365, ISSN: 1674-232X, DOI: 10.3969/j.issn.1674-232X.2013.02.001
PEI LEI, ET AL.: "Preparation and Properties of Non-drying High Temperature Resistant Paint", HUAXUE YU NIANHE - CHEMISTRY AND ADHESION, HEILONGJIANG SHENG KEXUEYUAN, SHIYOU HUAXUE YANJIUSUO, HARBIN, CN, vol. 40, no. 4, 31 December 2018 (2018-12-31), CN , pages 278 - 280, XP055947363, ISSN: 1001-0017
LI YINWEN, ET AL.: "Synthesis of Polyphenylmethoxy Silicone Modified Epoxy Resins", GAOFENZI-CAILIAO-KEXUE-YU-GONGCHENG = POLYMER MATERIALS SCIENCE AND ENGINEERING, CHENGDU KEJI DAXUE GAOFENZI YANJIUSUO, CN, vol. 26, no. 1, 31 January 2010 (2010-01-31), CN , pages 22 - 25, XP055947361, ISSN: 1000-7555, DOI: 10.16865/j.cnki.1000-7555.2010.01.007
PEI LEI, ET AL.: "Preparation and Properties of Non-drying High Temperature Resistant Paint", HUAXUE YU NIANHE - CHEMISTRY AND ADHESION, HEILONGJIANG SHENG KEXUEYUAN, SHIYOU HUAXUE YANJIUSUO, HARBIN, CN, vol. 40, no. 4, 31 December 2018 (2018-12-31), CN , pages 278 - 280, XP055947363, ISSN: 1001-0017
LI YINWEN, ET AL.: "Synthesis of Polyphenylmethoxy Silicone Modified Epoxy Resins", GAOFENZI-CAILIAO-KEXUE-YU-GONGCHENG = POLYMER MATERIALS SCIENCE AND ENGINEERING, CHENGDU KEJI DAXUE GAOFENZI YANJIUSUO, CN, vol. 26, no. 1, 31 January 2010 (2010-01-31), CN , pages 22 - 25, XP055947361, ISSN: 1000-7555, DOI: 10.16865/j.cnki.1000-7555.2010.01.007
Attorney, Agent or Firm:
GUANGZHOU PRIME IP LAW OFFICE (CN)
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