Epoxy resin modified with silicone
The present invention relates to a silicone-modified epoxy resin (D) having a structural unit of formula (4) obtained by the epoxidation of the vinyl group of a vinyl-containing polyether compound c having structural unit of formula (3) obtained by the reaction of the epoxy group of 4-vinlycyclohexe...
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| Main Author | |
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| Format | Patent |
| Language | Chinese English |
| Published |
16.12.2005
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| Online Access | Get full text |
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| Summary: | The present invention relates to a silicone-modified epoxy resin (D) having a structural unit of formula (4) obtained by the epoxidation of the vinyl group of a vinyl-containing polyether compound c having structural unit of formula (3) obtained by the reaction of the epoxy group of 4-vinlycyclohexene-1-oxide (A) represent by formula (1) and the silanol group of a silanol-containing organopolysioxane (B) represented by the average composition formula (2) with an oxidizing agent. , in formula (2) a represents 0.01 to 1.99, b represents 1.99 to 0.01, R represents a residue of a monovalent organic compound having 1 to 9 carbon atoms; and the vinyl group in formula (3) and the epoxy group in formula (4) are bound to the - or -position of the formulae respectively. |
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| Bibliography: | Application Number: TW20040117122 |