Amino-mercapto functional organopolysiloxanes
    12.
    发明授权
    Amino-mercapto functional organopolysiloxanes 有权
    氨基 - 巯基官能的有机聚硅氧烷

    公开(公告)号:US08399591B2

    公开(公告)日:2013-03-19

    申请号:US13184688

    申请日:2011-07-18

    IPC分类号: C08G77/26

    摘要: An organopolysiloxane containing both an amino functional organic group and a mercapto functional organic group is disclosed. A method of making such amino-mercapto functional organopolysiloxanes is by reacting (A) a silanol-functional polysiloxane, (B) an amino functional alkoxy silane, and (C) a mercapto functional alkoxy silane, via a condensation reaction. The amino-mercapto functional organopolysiloxanes products are useful in textile and fabric treatments.

    摘要翻译: 公开了含有氨基官能的有机基团和巯基官能的有机基团的有机聚硅氧烷。 制备这种氨基 - 巯基官能的有机聚硅氧烷的方法是通过缩合反应使(A)硅烷醇官能的聚硅氧烷,(B)氨基官能的烷氧基硅烷和(C)巯基官能的烷氧基硅烷反应。 氨基 - 巯基官能的有机聚硅氧烷产品可用于纺织和织物处理。

    Amino-mercapto functional organopolysiloxanes
    13.
    发明授权
    Amino-mercapto functional organopolysiloxanes 有权
    氨基 - 巯基官能的有机聚硅氧烷

    公开(公告)号:US08003746B2

    公开(公告)日:2011-08-23

    申请号:US11918308

    申请日:2006-05-08

    IPC分类号: C08G77/26

    摘要: An organopolysiloxane containing both an amino functional organic group and a mercapto functional organic group is disclosed. A method of making such amino-mercapto functional organopolysiloxanes is by reacting (A) a silanol-functional polysiloxane, (B) an amino functional alkoxy silane, and (C) a mercapto functional alkoxy silane, via a condensation reaction. The amino-mercapto functional organopolysiloxanes products are useful in textile and fabric treatments.

    摘要翻译: 公开了含有氨基官能的有机基团和巯基官能的有机基团的有机聚硅氧烷。 制备这种氨基 - 巯基官能的有机聚硅氧烷的方法是通过缩合反应使(A)硅烷醇官能的聚硅氧烷,(B)氨基官能的烷氧基硅烷和(C)巯基官能的烷氧基硅烷反应。 氨基 - 巯基官能的有机聚硅氧烷产品可用于纺织和织物处理。

    Polymerization catalyst and polymerization process
    15.
    发明授权
    Polymerization catalyst and polymerization process 有权
    聚合催化剂和聚合方法

    公开(公告)号:US06448196B1

    公开(公告)日:2002-09-10

    申请号:US09458244

    申请日:1999-12-09

    IPC分类号: B01J2714

    CPC分类号: C08G77/08 C07F9/067

    摘要: Siloxanes are polymerized by equilibration, condensation and/or ring-opening polymerization using a phosphazene base catalyst. A linear phosphazene base catalyst of the general formula wherein R denotes a C1-10 hydrocarbon or wherein two R groups on one N atom form with the N atom a heterocyclic group, X denotes an anion and n is from 1 to 10 is prepared by reacting a linear phosphonitrile halide compound with a secondary amine or a salt of a secondary amine or a metal amide thereof to form an aminated phosphazene material, followed by an ion exchange reaction replacing the anion with a nucleophile.

    摘要翻译: 硅氧烷通过使用磷腈碱催化剂的平衡,缩合和/或开环聚合而聚合。 通式化合物R的线型磷腈碱催化剂表示C1-10烃,或者其中一个N原子上的两个R基团与N原子是杂环基,X表示阴离子,n为1至10,通过使 线性磷腈卤化物与仲胺或仲胺或其金属酰胺的盐形成胺化磷腈材料,然后用亲核试剂代替阴离子进行离子交换反应。

    Polymerization of siloxanes
    16.
    发明授权
    Polymerization of siloxanes 有权
    硅氧烷的聚合

    公开(公告)号:US06353075B1

    公开(公告)日:2002-03-05

    申请号:US09458245

    申请日:1999-12-09

    IPC分类号: C08G7708

    CPC分类号: C08G77/10 C08G77/08

    摘要: A polymerization process comprising mixing a siloxane having silicon-bonded groups R′ and a cyclic or linear siloxane having no silicon-bonded groups R′ with a phosphazene base catalyst in the presence of water and allowing the siloxane having silicon-bonded groups R′ to condense and the cyclic or linear siloxane having no silicon-bonded R′ groups to polymerize by equilibration.

    摘要翻译: 聚合方法包括在水存在下将具有硅键合基团R'的硅氧烷与不具有硅键合基团R'的环状或线性硅氧烷与磷腈碱催化剂混合并使具有硅键合基团R'的硅氧烷 缩合,并且没有硅键合的R'基团的环状或线性硅氧烷通过平衡聚合。

    CONDENSATION REACTION CURABLE SILICONE ORGANIC BLOCK COPOLYMER COMPOSITION CONTAINING A PHOSPHONATE CATALYST AND METHODS FOR THE PREPARATION AND USE OF THE COMPOSITION
    18.
    发明申请
    CONDENSATION REACTION CURABLE SILICONE ORGANIC BLOCK COPOLYMER COMPOSITION CONTAINING A PHOSPHONATE CATALYST AND METHODS FOR THE PREPARATION AND USE OF THE COMPOSITION 审中-公开
    含有磷酸酯催化剂的凝结反应可固化有机硅嵌段共聚物组合物及其组合物的制备和使用方法

    公开(公告)号:US20140024774A1

    公开(公告)日:2014-01-23

    申请号:US14007734

    申请日:2012-03-12

    摘要: A condensation reaction curable composition comprises a new catalyst, Dow Corning® 4-6085, and a polyorganosiloxane polyoxyalkylene block copolymer having one or more polyorganosiloxane blocks and one or more polyoxyalkylene blocks linked to each other via divalent radicals which comprises at least two silicon-bonded alkoxy groups, preferably of the form PS-(A-PO)m-(A-PS)n, wherein PO is a polyoxyalkylene block, PS represents a polyorganosiloxane block, A is a divalent radical, subscripts m and n have independently a value of at least 1, comprising at least one alkoxy-substituted siloxane unit of the formula (R′)q(OR)—SiO3-q/2, wherein R represents an alkyl group having 1 to 4 carbon atoms and each R′ represents an alkyl group having 1 to 6 carbon atoms, a phenyl group, or an alkoxy group of the formula —OR and subscript q has a value of 0, 1 or 2, provided at least two silicon-bonded groups OR are present in the block copolymer.

    摘要翻译: 缩合反应固化的组合物包含新的催化剂,Dow Corning 4-6085和具有一个或多个聚有机硅氧烷嵌段和一个或多个聚氧化烯嵌段的聚有机硅氧烷聚氧化烯嵌段共聚物,该聚有机硅氧烷嵌段通过二价基团彼此连接,该二价基团包含至少两个硅键合 烷氧基,优选形式为PS-(A-PO)m-(A-PS)n,其中PO是聚氧化烯嵌段,PS表示聚有机硅氧烷嵌段,A是二价基团,下标m和n独立地为 至少一个,包含至少一个式(R')q(OR)-SiO 3-q / 2的烷氧基取代的硅氧烷单元,其中R表示具有1至4个碳原子的烷基,并且每个R'表示 具有1至6个碳原子的烷基,苯基或式-OR和下标q的烷氧基具有0,1或2的值,只要至少两个硅键合基团或存在于嵌段共聚物中 。

    Amino-Mercapto Functional Organopolysiloxanes
    20.
    发明申请
    Amino-Mercapto Functional Organopolysiloxanes 有权
    氨基巯基功能有机聚硅氧烷

    公开(公告)号:US20110275769A1

    公开(公告)日:2011-11-10

    申请号:US13184688

    申请日:2011-07-18

    IPC分类号: C08G77/392

    摘要: An organopolysiloxane containing both an amino functional organic group and a mercapto functional organic group is disclosed. A method of making such amino-mercapto functional organopolysiloxanes is by reacting (A) a silanol-functional polysiloxane, (B) an amino functional alkoxy silane, and (C) a mercapto functional alkoxy silane, via a condensation reaction. The amino-mercapto functional organopolysiloxanes products are useful in textile and fabric treatments.

    摘要翻译: 公开了含有氨基官能的有机基团和巯基官能的有机基团的有机聚硅氧烷。 制备这种氨基 - 巯基官能的有机聚硅氧烷的方法是通过缩合反应使(A)硅烷醇官能的聚硅氧烷,(B)氨基官能的烷氧基硅烷和(C)巯基官能的烷氧基硅烷反应。 氨基 - 巯基官能的有机聚硅氧烷产品可用于纺织和织物处理。