发明名称 |
SILICONE-MODIFIED EPOXY RESIN AND COMPOSITION AND CURED ARTICLE THEREOF |
摘要 |
Problem to be Solved;The purpose of the invention, in view of the above circumstances, is to provide a silicone-modified epoxy resin composition that offers a cured article excellent in low gas permeability and strength, and an epoxy resin cured article obtained by curing the composition.;Solution;An epoxy resin represented by the following formula (1) wherein R1 represents an alkylene group having 2 to 6 carbon atoms and optionally containing an ester or ether bond; R2 represents a monovalent aliphatic hydrocarbon group having 1 to 6 carbon atoms or a monovalent aromatic hydrocarbon group having 6 to 12 carbon atoms; R3 represents an oxygen atom or a phenylene group; k represents 1 to 10 as an average value; m represents an integer of 0 to 2; n represents 0 to 10 as an average value; and a plurality of groups R1, R2, R3, k, or m present in the formula may be the same or different from each other. |
申请公布号 |
US2016237202(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
US201415023263 |
申请日期 |
2014.09.19 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. ;NIPPON KAYAKU KABUSHIKI KAISHA |
发明人 |
Shiobara Toshio;Sawada Junichi;Wakao Miyuki;Kashiwagi Tsutomu;Miyagawa Naofusa;Kawada Yoshihiro;Sasaki Chie;Nakanishi Masataka;Kuboki Kenichi |
分类号 |
C08G59/30 |
主分类号 |
C08G59/30 |
代理机构 |
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代理人 |
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主权项 |
1. A silicone-modified epoxy resin represented by the following formula (1): wherein R1 represents an alkylene group having 2 to 6 carbon atoms and optionally containing an ester or ether bond; R2 represents a monovalent aliphatic hydrocarbon group having 1 to 6 carbon atoms or a monovalent aromatic hydrocarbon group having 6 to 12 carbon atoms; R3 represents an oxygen atom or a phenylene group; k represents 1 to 10 as an average value; m represents an integer of 0 to 2; n represents 0 to 10 as an average value; and a plurality of groups R1, R2, R3, k, or m present in the formula may be the same or different from each other. |
地址 |
Tokyo JP |