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公开(公告)号：US4120875A
公开(公告)日：1978-10-17
申请号：US500248
申请日：1974-08-26
IPC分类号： C08G59/42 , C08G59/68 , C07D307/60
CPC分类号： C08G59/685 , C08G59/4284
摘要： Epoxide compounds are cured rapidly at relatively low temperatures by reaction products of a carboxylic acid anhydride and an organothiostannoic acid anhydride or mixtures containing these two compounds. The cured products exhibit good physical and electrical properties.
摘要翻译： 环氧化合物在较低温度下通过羧酸酐和有机硫代淀粉酸酐的反应产物或包含这两种化合物的混合物快速固化。 固化产物具有良好的物理和电学性能。
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2.发明授权Method for permanently and uniformly incorporating an additive into an undrawn fiber 失效永久性和均匀性的方法将添加剂加入到辐射纤维中
公开(公告)号：US4001367A
公开(公告)日：1977-01-04
申请号：US521843
申请日：1974-11-07
申请人： Roger T. Guthrie , Justin L. Hirshman , Stanley Littman , Edwin L. Sukman , Philip H. Ravenscroft
发明人： Roger T. Guthrie , Justin L. Hirshman , Stanley Littman , Edwin L. Sukman , Philip H. Ravenscroft
CPC分类号： D01D5/247 , D01D10/0436 , D01D5/16
摘要： Additives can be permanently incorporated into melt spun fibers by cold drawing the fibers under conditions that generate a network of interconnecting microvoids within the fiber. The microvoids are formed concurrently with the drawing of the fiber in a non-solvent liquid or vapor media, which media fills the microvoid network. The temperature of the medium is below the effective glass transition temperature of the fibers containing said medium. The additive is either present in said medium or is applied to drawn fibers containing said medium.
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公开(公告)号：US5324846A
公开(公告)日：1994-06-28
申请号：US828220
申请日：1992-01-30
IPC分类号： C07C67/03 , C07C31/18 , C07C69/63 , C07C69/65 , C07C69/675 , C07D303/40 , C08G59/62 , C08K5/04 , C08K5/1515 , C07C59/185
CPC分类号： C08K5/1515
摘要： The present invention relates to a partial ester derived from the reaction product of an oxirane containing acid or derivative thereof, and a reactive hydroxyl compound selected from the group consisting of diols, triols, di-diols and 1,4-dihydroxy butane and a halogen containing polymer compositon thereof. The oxirane compound can be derived from the group consisting of epoxidized vegetable oil, epoxidized fish oil, an aliphatic or arylaliphatic containing craboxyl compound having an oxirane group in the aliphatic chain.
摘要翻译： 本发明涉及由含环氧乙烷的酸或其衍生物和选自二醇，三醇，二醇和1,4-二羟基丁烷的反应性羟基化合物衍生的偏酯，和卤素 其聚合物组合物。 环氧乙烷化合物可以衍生自环氧化植物油，环氧化鱼油，脂族链中具有环氧乙烷基团的脂肪族或芳基脂肪族含有异戊二烯基化合物的组。
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4.发明授权Storage-stable precursors for rigid polyurethane foams 失效STORAGE-STABLE PRECURSORS FOR RIGID POLYURETHANE FOAMS
公开(公告)号：US4136046A
公开(公告)日：1979-01-23
申请号：US688157
申请日：1976-05-20
CPC分类号： C08G18/242
摘要： Diorganotin compounds wherein at least one of the remaining valences on the tin atom is satisfied by a sulfur atom or a thiocyanate group are unique among diorganotin compounds in that they retain their catalytic activity over extended periods of time in the presence of the precursors or masterbatches conventionally employed to prepare rigid, cellular polyurethanes.
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公开(公告)号：US4055702A
公开(公告)日：1977-10-25
申请号：US637024
申请日：1975-12-02
申请人： Roger T. Guthrie , Justin L. Hirshman , Stanley Littman , Edwin L. Sukman , Philip H. Ravenscroft
发明人： Roger T. Guthrie , Justin L. Hirshman , Stanley Littman , Edwin L. Sukman , Philip H. Ravenscroft
CPC分类号： D01D5/247 , D01D10/0436 , D01D5/16 , D06M13/144 , D06M13/148 , D06M13/282 , D06M13/285 , D06M13/29 , D06M13/292 , D06M13/295 , D06M15/327 , D06M15/3564 , D06M2200/30 , Y10S428/921 , Y10T428/2927 , Y10T428/2975
摘要： Additives can be permanently incorporated into melt spun fibers by cold drawing the fibers under conditions that generate a network of interconnecting microvoids within the fiber. The microvoids are formed in the presence of specified liquid or vapor media which fill the microvoid network. The temperature of the medium is below the effective glass transition temperature of the fibers containing said medium. The additive is either present in said medium or is applied to drawn fibers containing said medium.
摘要翻译： 通过在纤维内产生互连微孔网络的条件下冷拉纤维，可以将添加剂永久地并入熔纺纤维中。 在存在填充微孔网络的特定液体或蒸气介质的情况下形成微孔。 介质的温度低于含有介质的纤维的有效玻璃化转变温度。 添加剂存在于所述介质中或施加到含有所述介质的拉伸纤维上。
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