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    • 5. 发明授权
    • Release composition
    • 释放组合物
    • US5866261A
    • 1999-02-02
    • US772342
    • 1996-12-20
    • Stuart R. Kerr, IIIReeshemah Beaty
    • Stuart R. Kerr, IIIReeshemah Beaty
    • C08L83/06C09D183/06B32B9/04
    • C08L83/06C09D183/06Y10T428/31663
    • A composition of matter comprising:(a) about 60 to about 99 parts by weight of a curable epoxypolyorganosiloxane;(b) about 1 to about 40 parts by weight of a crosslinkable silicone hydride resin having no epoxy functionality; and(c) about 0.1 to about 5 parts by weight of an curing agent, which, upon exposure to actinic radiation is capable of curing components (a) and (b);wherein the total amount of components (a) and (b) is 100 parts by weight and wherein said composition demonstrates surface release properties when coated and cured onto a substrate is provided. The composition is particularly useful in articles of manufacture where release properties are desired.
    • 一种物质组合物,其包含:(a)约60至约99重量份的可固化环氧聚有机硅氧烷; (b)约1至约40重量份的不具有环氧官能团的可交联的聚硅氧烷树脂; 和(c)约0.1至约5重量份的固化剂,其在暴露于光化辐射时能够固化组分(a)和(b); 其中组分(a)和(b)的总量为100重量份,并且其中所述组合物在涂布和固化在基材上时表现出表面剥离性能。 该组合物特别适用于需要脱模性能的制品。