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公开(公告)号:US4886839A
公开(公告)日:1989-12-12
申请号:US236064
申请日:1988-08-24
CPC分类号: C08J9/009 , C08G18/0838 , C08G18/16 , C08K9/08 , C08J2375/04
摘要: An improved mineral filler fire retardant composition and method are provided wherein the filler is surface treated with a polyfunctional isocyanate. This surface treatment reacts to form a polymeric coating thereby reducing both the free moisture and soluble soda level. This improved filler results in superior physical properties in polymer resins and improved processing characteristics in urethane foams.
摘要翻译: 提供一种改进的矿物填料阻燃剂组合物和方法,其中填料用多官能异氰酸酯进行表面处理。 这种表面处理反应形成聚合物涂层,从而减少游离水分和可溶性苏打水平。 这种改进的填料导致聚合物树脂中优异的物理性能和改进的聚氨酯泡沫的加工特性。
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公开(公告)号:US4476241A
公开(公告)日:1984-10-09
申请号:US541996
申请日:1983-10-14
摘要: A method of polymerizing silanol-containing organosilicon compounds is provided. Catalysts comprising dioctyl tin dineodeconate lend a unique combination of properties to curable silicone paper release coatings including long bath life, storage stability, low odor, reactivity over a wide temperature range and low release.
摘要翻译: 提供了一种聚合含硅烷醇的有机硅化合物的方法。 包含二辛基二锡酸二辛酯的催化剂具有独特的性能组合,可固化的硅酮纸剥离涂层,包括长的浴槽寿命,储存稳定性,低气味,在宽温度范围内的反应性和低释放性。
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公开(公告)号:US4830924A
公开(公告)日:1989-05-16
申请号:US705476
申请日:1985-02-26
CPC分类号: C08K5/01 , C09J7/0228 , C09J2483/005 , Y10T428/31612 , Y10T428/31663 , Y10T428/31667
摘要: Addition curable silicone release compositions comprised of a vinyl-functional base polymer, a cross-linking agent, a precious metal catalyst, and an effective amount of C.sub.4 -C.sub.30 .alpha.-olefins are provided which allow reduction in the amount of catalyst or allow the use of vinyl-containing polymers having a lower degree of functionality. The compatibility of the .alpha.-olefin additives allow the preparation of a wide range of serviceable release coating compositions at reduced cost and improved efficiency.
摘要翻译: 提供由乙烯基官能的基础聚合物,交联剂,贵金属催化剂和有效量的C 4 -C 30α-烯烃组成的可加成固化的有机硅剥离组合物,其可以减少催化剂的量或允许使用 具有较低官能度的含乙烯基聚合物。 α-烯烃添加剂的相容性允许以降低的成本和提高的效率制备宽范围的可使用的脱模涂料组合物。
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公开(公告)号:US4876291A
公开(公告)日:1989-10-24
申请号:US354532
申请日:1989-05-19
CPC分类号: C08J9/009 , C08G18/0838 , C08G18/16 , C08K9/08 , C08J2375/04 , Y10S521/906 , Y10S521/907 , Y10T428/2998
摘要: An improved mineral filler fire retardant composition and method are provided wherein the filler is surface treated with a polyfunctional isocyanate. This surface treatment reacts to form a polymeric coating thereby reducing both the free moisture and soluble soda level. This improved filler results in superior physical properties in polymer resins and improved processing characteristics in urethane foams.
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公开(公告)号:US4526953A
公开(公告)日:1985-07-02
申请号:US538093
申请日:1983-10-03
IPC分类号: C08K5/01 , C08L83/00 , C08L83/07 , C09D5/00 , C09D183/04 , C09D183/07 , C09J7/02 , C08G77/06
CPC分类号: C08K5/01
摘要: Addition curable silicone release compositions comprised of a vinyl-functional base polymer, a cross-linking agent, a precious metal catalyst, and an effective amount of C.sub.4 -C.sub.30 .alpha.-olefins are provided which allow reduction in the amount of catalyst or allow the use of vinyl-containing polymers having a lower degree of functionality. The compatibility of the .alpha.-olefin additives allows the preparation of a wide range of serviceable release coating compositions at reduced cost and improved efficiency.
摘要翻译: 提供由乙烯基官能的基础聚合物,交联剂,贵金属催化剂和有效量的C 4 -C 30α-烯烃组成的可加成固化的有机硅剥离组合物,其可以减少催化剂的量或允许使用 具有较低官能度的含乙烯基聚合物。 α-烯烃添加剂的相容性允许以降低的成本和提高的效率制备宽范围的可使用的脱模涂料组合物。
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公开(公告)号:US4426490A
公开(公告)日:1984-01-17
申请号:US356796
申请日:1982-03-10
摘要: A method of polymerizing silanol-containing organosilicon compounds is provided. Catalysts comprising dioctyl tin dineodeconate lend a unique combination of properties to curable silicone paper release coatings including long bath life, storage stability, low odor, reactivity over a wide temperature range and low release.
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