Process for producing alcohol or amine
    8.
    发明授权
    Process for producing alcohol or amine 失效
    生产醇或胺的方法

    公开(公告)号:US5196601A

    公开(公告)日:1993-03-23

    申请号:US899951

    申请日:1992-06-17

    摘要: Disclosed herein is a process for producing an alcohol or an amine by reducing a compound having a formyl, keto, nitro, oxirane, ester, nitrile, amide or halogenated carboxyl group with an alkali metal boro-hydride in the presence of a compound having a hydroxyl group and ether linkage. According to the present invention, a functional group having a great steric hindrance can be reduced, and a corresponding alcohol or amine can efficiently be produced under very mild conditions on an industrial scale.

    摘要翻译: 本文公开了一种通过在具有甲酰基,酮基,硝基,环氧乙烷,酯,腈,酰胺或卤代羧基的化合物与碱金属硼氢化物的存在下还原具有甲酰基,酮基,硝基,环氧乙烷, 羟基和醚键。 根据本发明,可以降低具有大的空间位阻的官能团,并且在非常温和的条件下可以在工业规模上有效地生产相应的醇或胺。

    Organo(poly)siloxane modified with phosphoric ester and process for
producing the same
    10.
    发明授权
    Organo(poly)siloxane modified with phosphoric ester and process for producing the same 失效
    用磷酸酯改性的有机(聚)硅氧烷及其制备方法

    公开(公告)号:US5530084A

    公开(公告)日:1996-06-25

    申请号:US392738

    申请日:1995-03-06

    摘要: The present invention relates to organo(poly)siloxanes modified by phosphates (including alkali metal salts thereof or the like) suitable as a component of cosmetics, and to a process for the manufacture of organo(poly)siloxanes modified by phosphates (including alkali metal salts thereof or the like) comprising reacting an organo(poly)siloxane having a group HO--(R.sup.4 O).sub.q --R.sup.5' --OR.sup.6).sub.r -- in its molecular chain, wherein R.sup.4 -R.sup.6 are alkylene groups, with an oxyhalogenated phosphorus; and further reacting it with an alkaline solution. These phosphate-modified organo(poly)siloxanes can stably emulsify silicone oils commonly used as cosmetic raw materials, irrespective of temperatures, and exhibit excellent compatibility with polar components and good foaming capability, so that they are suitable as a component of cosmetics such as skin cosmetics, skin detergents, hair cosmetics, hair detergents, and the like.

    摘要翻译: PCT No.PCT / JP93 / 01279 Sec。 371日期:1995年3月6日 102(e)1995年3月6日PCT PCT 1993年9月9日PCT公布。 第WO94 / 05720号公报 日期:1994年3月17日本发明涉及适用于化妆品成分的磷酸盐(包括其碱金属盐等)改性的有机(聚)硅氧烷,以及制造有机(聚)硅氧烷的方法 由磷酸盐(包括其碱金属盐等)修饰,包括在其分子链中使具有基团HO-(R4O)q-R5'-OR6)r-的有机(聚)硅氧烷,其中R 4 -R 6是亚烷基 ,与卤代磷; 并进一步与碱性溶液反应。 这些磷酸酯改性的有机(聚)硅氧烷可以稳定地乳化通常用作化妆品原料的硅油,而不考虑温度,并且与极性组分具有优异的相容性和良好的发泡能力,因此它们适合作为化妆品如皮肤的组分 化妆品,皮肤洗涤剂,头发化妆品,毛发洗涤剂等。