发明名称 |
NOVEL SILICONE EMULSION, WATER-BASED ANCHORAGE ADDITIVE THEREOF AND SILICONE RELEASE COATING COMPOSITION |
摘要 |
This invention relates to a novel silicone emulsion, a water-based anchorage additive thereof and a silicone release coating composition. This invention provides a novel silicone emulsion comprising: (A) silicone compound comprising an anchorage additive for enhancing the adhesion to a polymer film substrate, wherein the anchorage additive is the reaction product of a fluid polyorganosiloxane (A1) containing at least one alkenyl group and at least one silanol group with a hydrolysable silane (A2) containing at least one epoxide group; (B) at least one surfactant; and (C) water. This invention also provides a water-based anchorage additive thereof, and a silicone release coating composition comprising (X1) said novel silicone emulsion and (X2) at least one curable silicone composition, preferably a water-based silicone release coating composition. The curable silicone release coating composition may be applied to a sheet-form substrate and cured to form a release-coated layer having good release property and improved rub- off resistance on the substrate. |
申请公布号 |
WO2015077912(A1) |
申请公布日期 |
2015.06.04 |
申请号 |
WO2013CN87825 |
申请日期 |
2013.11.26 |
申请人 |
DOW CORNING (CHINA) HOLDING CO., LTD.;DOW CORNING TAIWAN INC. |
发明人 |
HUANG, FUMING;KUO, CHUNG MIEN |
分类号 |
C08L83/08;C08K5/54;C08L83/04;C08L83/06;C09D183/04;C09D183/08 |
主分类号 |
C08L83/08 |
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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