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    • 1. 发明授权
    • Siloxane copolymers containing alkenyl groups, their preparation and use
    • 含有烯烃基团的硅氧烷共聚物,其制备和使用
    • US5241034A
    • 1993-08-31
    • US913089
    • 1992-07-14
    • Christian HerzigBernward DeubzerDavid Huettner
    • Christian HerzigBernward DeubzerDavid Huettner
    • C08G77/20C08G77/22C08G77/38C08G77/50C08L83/05C08L83/07C08L83/14C09D183/04C09D183/05C09D183/07C09D183/14
    • C08L83/14C08G77/50C09D183/14
    • Siloxane copolymers containing alkenyl groups are prepared by reacting an organic compound (1) containing at least two aliphatic double bonds of the general formulaR.sup.2 (CR.sup.3 .dbd.CH.sup.2).sub.xin which R.sup.2 is a divalent, trivalent or tetravalent hydrocarbon radical having from 1 to 25 carbon atoms per radical, R.sup.3 is a hydrogen atom or an alkyl radical having from 1 to 6 carbon atoms per radical and x is 2, 3 or 4, with an organopolysiloxane (2) having an average of more than one Si-bonded hydrogen atom per molecule, in the presence of a catalyst (3) which promotes the addition of Si-bonded hydrogen to an aliphatic double bond, in which the ratio between the aliphatic double bond in the organic compound (1) and the Si-bonded hydrogen in the organopolysiloxane (2) is such that the alkenyl containing siloxane copolymers thus obtained have an average of more than one alkenyl group per molecule of the formula --CR.sup.3 .dbd.CH.sup.2, in which R.sup.3 is the same as above.
    • 含有烯基的硅氧烷共聚物是通过使含有至少两个通式R 2(CR 3 = CH 2)x的脂肪族双键的有机化合物(1)反应来制备的,其中R 2是具有1至25的二价,三价或四价烃基 每个基团的碳原子,R3是氢原子或每个基团具有1至6个碳原子并且x为2,3或4的烷基,与平均具有多于一个Si键合氢原子的有机聚硅氧烷(2) 在催化剂(3)的存在下,在有机化合物(1)中的脂族双键与Si键合氢之间的比例促进将Si键合的氢加成到脂族双键中的催化剂(3) 有机聚硅氧烷(2)使得由此获得的含烯基的硅氧烷共聚物每分子具有平均多于一个烯基的式-CR 3 = CH 2,其中R 3与上述相同。
    • 4. 发明授权
    • Polymeric organosilicon compounds, their production and use
    • 聚合有机硅化合物,其生产和使用
    • US06258913B1
    • 2001-07-10
    • US09341485
    • 1999-08-13
    • Christian HerzigRobert BanficReinhard StallbauerBernward DeubzerDavid Heuttner
    • Christian HerzigRobert BanficReinhard StallbauerBernward DeubzerDavid Heuttner
    • C08G7708
    • C08G77/50C08G77/20C09D183/14Y10T428/31663C08L83/00
    • The invention relates to novel polymeric organosilicon compounds comprising hydrocarbon radicals with at least one aliphatic carbon-carbon double bond in a terminal position. To produce these compounds, (A) compounds containing at least one aliphatic carbon-carbon double bond per molecule, in a terminal position, are reacted with (B) oligomeric or polymeric organosilicon compounds containing units of the general formula R1R2SiO1/2 and units of the general formula HRSiO and/or HSiO3/2 and possibly units of the general formula R2SiO, where R is a monovalent, possibly substituted, hydrocarbon radical with between 1 and 18 carbon atoms per radical, which is free of aliphatic carbon-carbon double bonds, and R1 is a monovalent hydrocarbon radical with between 1 and 18 carbon atoms per radical which has at least one aliphatic carbon-carbon double bond in a terminal position, subject to the condition that the sum of the units HRSiO and R1R2SiO1/2 on average is greater than 2.0 if (B) contains no HSiO3/2 units, and the number of R1 radicals per molecule is greater than the number of Si-bonded hydrogen atoms, in the presence of (C) catalysts promoting the addition of Si-bonded hydrogen to aliphatic double-bonds. The ratio of aliphatic double bonds in components (A) and (B) to Si-bonded hydrogen in component (B) is between 1.5 and 10, subject to the condition that the polymeric organosilicon compounds on average contain more than two hydrocarbon radicals with at least one aliphatic carbon-carbon double bond in a terminal position.
    • 本发明涉及包含在最终位置具有至少一个脂族碳 - 碳双键的烃基的新型聚合物有机硅化合物。 为了制备这些化合物,(A)在每个分子中含有至少一个脂族碳 - 碳双键的化合物在末端与(B)含有通式R 1 R 2 SiO 1/2单元的低聚或聚合有机硅化合物反应, 通式HRSiO和/或HSiO3 / 2以及通式R2SiO的可能单元,其中R是每个基团具有1至18个碳原子的单价可能取代的烃基,其不含脂族碳 - 碳双键 并且R 1是每个基团具有1至18个碳原子的单价烃基,其在末端具有至少一个脂族碳 - 碳双键,条件是平均来说单位HRSiO和R 1 R 2 SiO 1/2的总和 如果(B)不含有HSiO3 / 2单元,并且在(C)催化剂的存在下,每分子的R1基团数目大于Si键合的氢原子的数目,则大于2.0,促进添加 硅键键合到脂肪族双键。 组分(B)中组分(A)和(B)中的脂族双键与Si键合的氢的比例为1.5至10,条件是聚合物有机硅化合物平均含有多于两个烃基, 在末端位置具有至少一个脂族碳 - 碳双键。
    • 8. 发明授权
    • Organosilicon compounds containing alkenyl groups
    • 含有烯基的有机硅化合物
    • US06252101B1
    • 2001-06-26
    • US09261823
    • 1999-03-03
    • Christian HerzigBernward DeubzerJohann WeisKamelia Karlou-EyrischOskar Nuyken
    • Christian HerzigBernward DeubzerJohann WeisKamelia Karlou-EyrischOskar Nuyken
    • C07F708
    • C08G77/20C07F7/0838C08G77/38
    • The invention describes new organosilicon compounds containing alkenyl groups, comprising units of the formula A a ⁢ R b ⁡ ( R 1 ⁢ O ) c ⁢ SiO 4 - ( a + b + c ) 2 , ( I ) where R are identical or different and are each a monovalent hydrocarbon radical which is free of aliphatic carbon-carbon multiple bonds, has from 1 to 20 carbon atom(s) per radical and may contain from 1 to 4 oxygen atom(s), R1 are identical or different and are each a monovalent hydrocarbon radical which is free of aliphatic carbon-carbon multiple bonds and has from 1 to 8 carbon atom(s) per radical, a is 0 or 1, b is 0, 1, 2 or 3, c is 0, 1, 2 or 3, preferably 0, where the sum a+b+c≦3, A is a radical of the formula —(R2)d—Y(—CH═CHR3)2 where R2 is a divalent hydrocarbon radical which is free of aliphatic carbon-carbon multiple bonds and has from 1 to 6 carbon atom(s), R3 are identical or different and are each a hydrogen atom or are as defined for R, Y is a trivalent hydrocarbon radical which has from 2 to 20 carbon atoms and may contain from 1 to 4 oxygen atom(s) and d is 0 or 1, with the proviso that the organosilicon compounds have at least two units of the formula (I) and at least one radical A per molecule.
    • 本发明描述了含有烯基的新的有机硅化合物,其包含式R的单元相同或不同,并且各自为不含脂族碳 - 碳多键的单价烃基,每个基团具有1-20个碳原子 并且可以含有1至4个氧原子,R 1相同或不同,并且各自为不含脂族碳 - 碳多重键并且每个基团具有1至8个碳原子的单价烃基, 是0或1,b为0,1,2或3,c为0,1,2或3,优选为0,其中和a + b + c = 3,A为式R 2的基团为 不含脂族碳 - 碳多重键且具有1至6个碳原子的二价烃基,R 3相同或不同,各自为氢原子或如对R所定义,Y为三价烃基,其中 具有2至20个碳原子并且可以含有1至4个氧原子,d为0或1,条件是 有机硅化合物具有至少两个式(I)单元和每个分子至少一个基团A.