发明名称 |
Hydrosilicone resin and preparation process thereof |
摘要 |
The present invention relates to a liquid hydrosilicone resin and a preparation process thereof. The average composition of the liquid hydrosilicone resin is represented by the following formula: (R1R2R3SiO1/2)M.(R4R5SiO2/2)D. (R6SiO3/2)T.(SiO4/2)Q wherein R1 to R6 are identical or different radicals independently selected from the group consisting of organic groups and a hydrogen atom, with the proviso that at least one of R1to R6 is a hydrogen atom bonded directly to a silicon atom. The liquid hydrosilicone resin is obtained by dispersing a hydrosilicone oil, a hydroxyl silicone resin and a dehydrogenation catalyst in a solvent to form a dispersion, allowing the dispersion to react, and then removing the solvent and the catalyst. |
申请公布号 |
US8697828(B2) |
申请公布日期 |
2014.04.15 |
申请号 |
US201313803538 |
申请日期 |
2013.03.14 |
申请人 |
HENKEL CHINA CO. LTD.;HENKEL AG & CO. KGAA |
发明人 |
LI ZHIMING;XING WENTAO;TAN WENJUAN;ZHANG LIWEI;ZHANG YONG;PLANTENBERG THOMAS;BORQUE LETICIA |
分类号 |
C08G77/00;C08G77/04;C08G77/06;C08G77/12 |
主分类号 |
C08G77/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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