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。

    Organic silicon compounds and method for making
    5.
    发明授权
    Organic silicon compounds and method for making 失效
    有机硅化合物及其制备方法

    公开(公告)号:US5196557A

    公开(公告)日:1993-03-23

    申请号:US889875

    申请日:1992-05-29

    IPC分类号: C07F7/12 C07F7/08

    CPC分类号: C07F7/0896 C07F7/0892

    摘要: Organic silicon compounds of formula (1) are novel: ##STR1## In the formula, R.sup.1, R.sup.2 and R.sup.3 are monovalent C.sub.1-8 hydrocarbon group, R.sup.4 is a C.sub.1-6 alkyl group, R.sup.5 is a C.sub.2-6 alkylene group or a C.sub.2-6 alkylene group containing at least one --C--O--C-- linkage, Rf is a C.sub.1-12 perfluoroalkylene or perfluorocyclo-alkylene group or a C.sub.1-12 perfluoroalkylene or perfluorocycloalkylene group containing at least one --C--O--C-- linkage, and n is 1, 2 or 3. The organic silicon compounds are useful source materials for the manufacture of fluorinated polysiloxanes having solvent resistance, chemical resistance and release property.

    摘要翻译: 式(1)的有机硅化合物是新颖的:(1)式中,R 1,R 2和R 3为一价C 1-8烃基,R 4为C 1-6烷基,R 5为C 2-6亚烷基 基团或含有至少一个-COC-键的C2-6亚烷基,Rf是C1-12全氟亚烷基或全氟环亚烷基或含有至少一个-COC-键的C1-12全氟亚烷基或全氟亚烷基,n是 有机硅化合物是制造具有耐溶剂性,耐化学性和脱模性的氟化聚硅氧烷的有用的源材料。

    Curable silicone composition
    6.
    发明授权
    Curable silicone composition 失效
    可固化硅酮组合物

    公开(公告)号:US4985526A

    公开(公告)日:1991-01-15

    申请号:US518220

    申请日:1990-05-03

    CPC分类号: C08L83/08 C08G77/24 C08L83/12

    摘要: A curable silicone composition comprising;(a) an organopolysiloxane having at least two silicon-bonded C.sub.2 to C.sub.8 alkenyl groups and containing a particular silicon-bonded fluorine-containing substituent;(b) an organohydrogenpolysiloxane having at least three silicon-bonded hydrogen atoms and a particular silicon-bonded fluorine-containing substituent; and(c) a catalyst; the proportion of said silicon-bonded hydrogen atoms in Component (b) to said silicon-bonded alkenyl groups in Component (a) being at least 0.5. This composition can form a film, on various substrates, having good release properties, water repellency and oil repellency.

    Olefinic monomers containing pendant perfluorinated cyclic ether moieties
    7.
    发明授权
    Olefinic monomers containing pendant perfluorinated cyclic ether moieties 失效
    含有全氟化环醚侧基的烯属单体

    公开(公告)号:US5580992A

    公开(公告)日:1996-12-03

    申请号:US396619

    申请日:1995-03-01

    IPC分类号: C07D321/08

    CPC分类号: C07D321/08

    摘要: A fluorine-containing compound represented by the following general formula (1): ##STR1## wherein A represents a group --CH.sub.2 --CH.dbd.CH.sub.2 or a group ##STR2## in which R represents a hydrogen atom or an alkyl group. The compound is useful as an intermediate for producing various compounds and can introduce perfluorocyclic ether groups into various polymers to give such properties as chemical resistance, water repellency, oil repellency, and weather resistance to the polymers.

    摘要翻译: 由以下通式(1)表示的含氟化合物:其中A表示基团-CH 2 -CH = CH 2或基团R 1,其中R表示氢原子或烷基。 该化合物可用作生产各种化合物的中间体,并可将全氟醚基团引入各种聚合物中,以提供耐化学性,拒水性,拒油性和耐候性的性能。

    Curable organosiloxane-based composition
    8.
    发明授权
    Curable organosiloxane-based composition 失效
    可固化的有机硅氧烷基组合物

    公开(公告)号:US5312885A

    公开(公告)日:1994-05-17

    申请号:US38600

    申请日:1993-03-23

    摘要: Disclosed is an organosiloxane polymer-based composition curable by the mechanism of the hydrosilation reaction between silicon-bonded vinyl groups in a vinylsilyl-terminated perfluoropolyalkylene or perfluoropolyalkylene polyether compound and silicon-bonded hydrogen atoms in a hydrosilyl-terminated perfluoropolyalkylene or perfluoropolyalkylene polyether compound as promoted by a catalyst. Different from conventional platinum compounds as the catalyst for the hydrosilation reaction, the catalyst in the inventive composition is a complex compound of rhodium such as tris(triphenylphosphine) rhodium chloride, rhodium acetate dimer and rhodium acetylacetonate so that the composition is imparted with greatly improved storage stability without viscosity increase over months at room temperature but without affectibg the curability at an elevated temperature.

    摘要翻译: 公开了一种基于有机硅氧烷聚合物的组合物,其可通过在乙烯基甲硅烷基封端的全氟聚亚烷基或全氟聚亚烷基聚醚化合物中与硅键合的乙烯基之间的硅氢化硅烷化氢化硅烷基封端的全氟聚亚烷基或全氟聚亚烷基聚醚化合物中与硅键合的氢原子 通过催化剂。 与作为硅氢化反应的催化剂的常规铂化合物不同,本发明组合物中的催化剂是铑的络合物,例如三(三苯基膦)氯化铑,乙酸铑二聚体和乙酰丙酮化铑,使得组合物被赋予极大改善的储存 在室温下几个月没有粘度增加的稳定性,但在高温下不影响固化性。

    Fluorocarbon group-containing organosilane compound
    10.
    发明授权
    Fluorocarbon group-containing organosilane compound 失效
    含氟碳基的有机硅烷化合物

    公开(公告)号:US5523441A

    公开(公告)日:1996-06-04

    申请号:US383376

    申请日:1995-02-03

    IPC分类号: C07F7/18 C07F7/10

    CPC分类号: C07F7/1836

    摘要: Disclosed is a novel polyfluorocarbon group-containing alkoxy silane compound useful as a silane coupling agent as represented by the general formulaA--R.sub.f --(--CH.sub.2 --).sub.n --NH--R.sup.1 --SiR.sub.3,in which each R is, independently from the others, a monovalent hydrocarbon group having 1 to 10 carbon atoms or an alkoxy group having 1 to 6 carbon atoms with the proviso that at least one of the three groups denoted by R is an alkoxy group, R.sup.1 is a divalent hydrocarbon group having 1 to 10 carbon atoms, A is a monovalent group selected from the class consisting of a hydrogen atom, a fluorine atom, an aminomethyl group and a 2-aminoethyl group, R.sub.f is a polyfluorinated alkylene group with 1 to 20 carbon atoms or a polyfluorinated etherified alkylene group with 2 to 20 carbon atoms having at least one oxygen atom between two carbon atoms of an alkylene group forming an ether linkage, at least two of the hydrogen atoms therein being substituted by fluorine atoms, and the subscript n is 1 or 2.

    摘要翻译: 公开了一种新型的含有氟代烃基的烷氧基硅烷化合物,其可用作通式A-Rf - ( - CH2-)n-NH-R1-SiR3所示的硅烷偶联剂,其中每个R独立于其它 ,具有1-10个碳原子的一价烃基或具有1至6个碳原子的烷氧基,条件是由R表示的三个基团中的至少一个是烷氧基,R 1是具有1至10个碳原子的二价烃基 碳原子,A为选自氢原子,氟原子,氨基甲基和2-氨基乙基的一价基团,Rf为碳原子数1〜20的多氟化亚烷基或多氟化醚化亚烷基 具有2至20个碳原子,在形成醚键的亚烷基的两个碳原子之间具有至少一个氧原子,其中至少两个氢原子被氟原子取代,并且下标n为1或2。