Fluorinated cyclic organic silicon compounds and method for making
    1.
    发明授权
    Fluorinated cyclic organic silicon compounds and method for making 失效
    氟化环状有机硅化合物及其制备方法

    公开(公告)号:US5202453A

    公开(公告)日:1993-04-13

    申请号:US769487

    申请日:1991-10-01

    IPC分类号: C07F7/21

    CPC分类号: C07F7/21

    摘要: Fluorinated cyclic organic silicon compounds of the general formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are independently selected from alkyl groups having 1 to 6 carbon atoms and n is an integer of from 1 to 6 are novel and susceptible to ring-opening polymerization to form chain siloxane polymers having improved properties. The cyclic compounds are produced by reacting disiloxane diols with fluorinated organic silicon compounds in the presence of amine catalysts.

    摘要翻译: 具有以下通式的氟化环状有机硅化合物:其中R 1,R 2,R 3,R 4和R 5独立地选自具有1至6个碳原子的烷基,n为1至6的整数。 并且易于开环聚合以形成具有改进性能的链状硅氧烷聚合物。 在胺催化剂存在下,使二硅氧烷二醇与氟化有机硅化合物反应制备环状化合物。

    Novel organosilicon compound
    7.
    发明授权
    Novel organosilicon compound 失效
    新型有机硅化合物

    公开(公告)号:US4652663A

    公开(公告)日:1987-03-24

    申请号:US862676

    申请日:1986-05-13

    CPC分类号: C07F7/025 C07F7/1836

    摘要: A class of novel organosilane compounds are disclosed as represented by the general formulaRSi(OCH.sub.2 CF.sub.3).sub.3,in which R is an atom or group selected from the class consisting of a hydrogen atom, unsaturated monovalent aliphatic hydrocarbon groups having from 2 to 20 carbon atoms, monovalent aryl groups and monovalent organic groups having from 3 to 20 carbon atoms and containing at least one hetero atom, i.e. an atom other than carbon and hydrogen atoms, such as oxygen, halogens, sulfur and nitrogen, the said hetero atom-containing organic group being bonded to the silicon atom through a carbon-to-silicon linkage. Several particular compounds belonging to the class were synthesized and identified.

    摘要翻译: 公开了一类由通式RSi(OCH2CF3)3表示的新型有机硅烷化合物,其中R是选自氢原子,具有2至20个碳原子的不饱和一价脂族烃基的原子或基团 具有3至20个碳原子并含有至少一个杂原子的单价芳基和一价有机基团,即除碳和氢原子之外的原子,如氧,卤素,硫和氮,所述含杂原子的有机物 基团通过碳 - 硅键连接到硅原子上。 合成并鉴定了属于该类的几种特定化合物。

    Fluorine-containing organopolysiloxane, a surface treatment composition comprising the same and an article treated with the composition
    8.
    发明申请
    Fluorine-containing organopolysiloxane, a surface treatment composition comprising the same and an article treated with the composition 有权
    含氟有机聚硅氧烷,包含其的表面处理组合物和用该组合物处理的制品

    公开(公告)号:US20070197758A1

    公开(公告)日:2007-08-23

    申请号:US11657108

    申请日:2007-01-24

    IPC分类号: C08G77/24 B32B9/04

    摘要: A fluorine-containing organopolysiloxane represented by the following average compositional formula (1) (Z2Q)βRf(QZ1Aα)2-β  (1) wherein Rf is a divalent group containing a perfluoroether residue, Q is a divalent organic group, Z1 is a di- to nona-valent organopolysiloxane residue and may contain a silalkylene bond, α is an integer of from 1 to 8, β is a number larger than 0 and smaller than 2, Z2 is a monovalent group represented by the following formula (2) wherein b is an integer of from 1 to 10, R1 may be the same with and different from each other and is an alkyl group having 1 to 4 carbon atoms or a phenyl group, and A is a monovalent group represented by the following formula (3) wherein R2 is an alkyl group having 1 to 4 carbon atoms or a phenyl group, X is a hydrolyzable group, a is 2 or 3, and c is an integer of from 1 to 6.

    摘要翻译: 由以下平均组成式(1)表示的含氟有机聚硅氧烷<?in-line-formula description =“In-line formula”end =“lead”→>(Z < β(β-β)β(β-β)2-β(1)<β在线公式描述= “直列式”末端=“尾”→其中,Rf是含有全氟醚残基的二价基团,Q是二价有机基团,Z 1是二至少价的有机聚硅氧烷残基 并且可以含有亚硅烷基键,α为1〜8的整数,β为大于0且小于2的数,Z 2是由下式(2)表示的一价基团, 其中b为1〜10的整数,R 1可以相同也可以不同,为碳原子数为1〜4的烷基或苯基,A为 由下式(3)表示的一价基团,其中R 2是具有1至4个碳原子的烷基或ph 烯基,X为水解性基团,a为2或3,c为1〜6的整数。