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124 条记录 (耗时 0.023 秒)

    Crosslinkable compositions and their use in the production of coatings which repel sticky substances
    1.
    发明授权
    Crosslinkable compositions and their use in the production of coatings which repel sticky substances 失效
    可交联组合物及其在生产涂覆物质的涂料中的用途

    公开(公告)号：US5134203A

    公开(公告)日：1992-07-28

    申请号：US691912

    申请日：1991-04-26

    申请人： Friedrich Hockemeyer ,  Christian Herzig

    发明人： Friedrich Hockemeyer ,  Christian Herzig

    IPC分类号： C08L83/05 ,  C08L83/06 ,  C08L83/07 ,  C08L83/08 ,  C09D183/04 ,  C09D183/06 ,  C09D183/07 ,  C09D183/08 ,  C09J7/02 ,  C09J183/00 ,  C09J183/07 ,  D21H19/32 ,  D21H27/00 ,  D21H27/06

    CPC分类号： D21H27/001 ,  C08L83/06 ,  C08L83/08 ,  C09D183/06 ,  C09D183/08 ,  D21H19/32 ,  D21H27/06

    摘要： Crosslinkable compositions containing(1) An organopolysiloxane having alkenyloxy functional groups and containing Si-bonded radicals Y of the formula--(CH.sub.2).sub.2 --R.sup.1 --(A--R.sup.2).sub.z --O--R.sup.3 --CH.dbd.CH.sub.2, in whichA represents --O--, --S--or ##STR1## group, R.sup.1 represents a straight-chain or branched alkylene radical having from 1 to 7 carbon atoms per radical of a cycloalkylene radical having from 5 to 7 carbon atoms per radical,R.sup.2 represents a straight-chain or branched alkylene radical having from 2 to 4 carbon atoms per radical, which can be substituted by a hydroxyl group, methoxy group, ethoxy group or trimethylsiloxy group,R.sup.3 represents a straight-chain or branched alkylene radical having from 1 to 7 carbon atoms per radical, and z is 0, 1 or 2,(2) an organopolysiloxane containing Si-bonded hydrogen atoms, and(3) a catalyst which promotes the addition of Si-bonded hydrogen to an aliphatic double bond.

    摘要翻译： 含有（1）具有烯氧基官能团并含有式 - （CH 2）2 -R 1 - （A-R 2）z O-R 3 -CH = CH 2的Si键合基团Y的有机聚硅氧烷的交联组合物，其中A表示-O- ，-S-或基团，R 1表示每个基团具有5至7个碳原子的环亚烷基基团具有1至7个碳原子的直链或支链亚烷基，R 2表示直链或 每个基团具有2至4个碳原子的支链亚烷基，其可被羟基，甲氧基，乙氧基或三甲基甲硅烷氧基取代，R 3表示每个基团具有1至7个碳原子的直链或支链亚烷基 ，z为0,1或2，（2）含有Si键合的氢原子的有机聚硅氧烷，（3）促进将Si键合的氢加成脂肪族双键的催化剂。

    Cross-linkable compounds, optionally containing MQ silicon resins
    3.
    发明授权
    Cross-linkable compounds, optionally containing MQ silicon resins 有权
    可交联的化合物，任选地含有MQ硅树脂

    公开(公告)号：US06274692B1

    公开(公告)日：2001-08-14

    申请号：US09381414

    申请日：1999-09-30

    申请人： Christian Herzig ,  Oliver Zoellner ,  Friedrich Hockemeyer ,  Robert Banfic

    发明人： Christian Herzig ,  Oliver Zoellner ,  Friedrich Hockemeyer ,  Robert Banfic

    IPC分类号： C08G7720

    CPC分类号： C09D183/04 ,  C08G77/20 ,  C09D183/14 ,  C08L83/00

    摘要： The invention relates to new, cross-linkable compounds containing (A1) linear organopolysiloxanes with aliphatically unsaturated hydrocarbon radicals, said organopolysiloxanes being of general formula (I) R1aR3-aSiO(R2SiO)c[R2Si—Y—SiR2O(R2SiO)c]dSiR3-bR1b, wherein R can be the same or different, and represents a monovalent, optionally halogenated hydrocarbon radical which is free of terminal aliphatic carbon—carbon multiple bonds, R1 represents a monovalent aliphatically unsaturated hydrocarbon radical, Y represents a bivalent organic radical which is free of terminal aliphatic carbon—carbon multiple bonds, a is 0 or 1, b is 0 or 1, and the sum of a+b per molecule is 1 or 2, c is a whole number to the value of 1 to 1000, d is 0 or a whole number to the value of 1 to 10, and optionally, (A2) MQ silicone resins which are soluble in (A1), on the condition that if MQ silicone resins (A2) are not used, the sum of a+b in the formula (I) is 1.3 to 1.9 on average and that if MQ silicone resins (A2) are used, the sum of a+b in formula (I) is 1.0 to 1.9 on average; (B) organo-silicon compounds with Si-bonded hydrogen atoms; (C) catalysts which promote the formation of an aliphatic multiple bond by Si-bonded hydrogen; and optionally, (D) agents which slow down the formation of an aliphatic multiple bond by Si-bonded hydrogen at room temperature.

    摘要翻译： 本发明涉及含有（A1）具有脂肪族不饱和烃基的线性有机聚硅氧烷的新的可交联化合物，所述有机聚硅氧烷具有通式（I）R1aR3-aSiO（R2SiO）c [R2Si-Y-SiR2O（R2SiO）c] dSiR3 -bR1b，其中R可以相同或不同，并且表示没有末端脂族碳 - 碳多重键的单价任选卤代烃基，R1表示一价脂族不饱和烃基，Y表示二价有机基团，其为 没有末端脂肪族碳 - 碳多重键，a为0或1，b为0或1，每分子a + b的和为1或2，c为1至1000的整数，d （A1）中可溶的（A2）MQ有机硅树脂，如果不使用MQ有机硅树脂（A2），则为0或0〜1的整数， 式（I）中的+ b平均为1.3〜1.9，如果MQ有机硅树脂 （A2），式（I）中a + b的和平均为1.0〜1.9; （B）具有硅键合氢原子的有机硅化合物; （C）促进通过Si键合氢形成脂族多重键的催化剂; 和任选的（D）在室温下通过Si键合的氢减慢形成脂族多重键的试剂。

    Method for producing silicone polyethers
    6.
    发明授权
    Method for producing silicone polyethers 有权
    硅氧烷聚醚的制备方法

    公开(公告)号：US08084552B2

    公开(公告)日：2011-12-27

    申请号：US12921044

    申请日：2009-03-03

    申请人： Christian Herzig

    发明人： Christian Herzig

    IPC分类号： C08F283/06 ,  C08F283/12 ,  C08G77/46

    CPC分类号： C08G77/46 ,  C08G77/12

    摘要： Silicone polyethers are prepared in a two stage process by reacting an unsaturated polyether with a first Si—H functional organopolysiloxane and then with a second organopolysiloxane, in which the weight ratio of silicon bonded hydrogen in the first and second organopolysiloxanes is at least 0.9. The reaction is more rapid than a single step process and produces a product with less unreacted Si—H content.

    摘要翻译： 通过使不饱和聚醚与第一Si-H官能的有机聚硅氧烷，然后与第二有机聚硅氧烷反应制备硅氧烷聚醚，其中第一和第二有机聚硅氧烷中硅键合氢的重量比至少为0.9。 反应比单步法更快，并产生具有较少未反应的Si-H含量的产物。

    Defoamer formulations
    7.
    发明授权
    Defoamer formulations 有权
    消泡剂配方

    公开(公告)号：US07645360B2

    公开(公告)日：2010-01-12

    申请号：US11915941

    申请日：2006-05-24

    申请人： Willibald Burger ,  Christian Herzig ,  Josef Wimmer

    发明人： Willibald Burger ,  Christian Herzig ,  Josef Wimmer

    IPC分类号： D21H21/00

    CPC分类号： C08G18/61 ,  B01D19/0409 ,  C08G77/458

    摘要： Defoamer compositions of high effectiveness containing at least one siloxane-based antifoam and polysiloxane copolymers obtained by coupling a polysiloxane bearing active-hydrogen-containing hydrophilic polymer moieties by means of a di- or polyisocyanate.

    摘要翻译： 通过用二异氰酸酯或多异氰酸酯偶联含有含活性氢的亲水性聚合物部分的聚硅氧烷获得的含有至少一种基于硅氧烷的消泡剂和聚硅氧烷共聚物的高效消泡剂组合物。

    Crosslinkable Silicone Coating Compositions
    10.
    发明申请
    Crosslinkable Silicone Coating Compositions 审中-公开
    可交联硅氧烷涂料组合物

    公开(公告)号：US20090156755A1

    公开(公告)日：2009-06-18

    申请号：US12328795

    申请日：2008-12-05

    申请人： Christian Herzig ,  Martina Joachimbauer ,  Hans Lautenschlager

    发明人： Christian Herzig ,  Martina Joachimbauer ,  Hans Lautenschlager

    IPC分类号： B05D3/10 ,  C08G77/38

    CPC分类号： C08G77/50 ,  C08L83/04 ,  C08L83/14 ,  C09D183/04 ,  C09D183/14 ,  C08L83/00

    摘要： Crosslinkable silicone coating compositions are prepared from (1) organopolysiloxanes containing alkenyl groups and containing per molecule at least one unit O3-n/2RnSi—Y(SiRnO3-n/2)a   (I), at least 2 units R1RbSiO(3-b)/2   (II), and units RcSiO(4-c)/2   (III), where R is a monovalent, SiC-bonded organic radical having 1 to 30 C atoms free from aliphatic carbon-carbon multiple bonds, R1 is an alkenyl radical having 2 to 4 C atoms, and Y is a divalent or trivalent organic radical having 1 to 30 C atoms, with the proviso that the organopolysiloxanes (1) contain units (II) in amounts wherein the concentration of alkenyl radicals R1 is less than 2 meq/g, (2) organopolysiloxanes containing Si-bonded hydrogen atoms, (3) a hydrosilylation catalyst, and (4) optionally, inhibitors. The compositions cure rapidly with few extractables and are very useful in preparing release coatings.

    摘要翻译： 可交联的硅氧烷涂料组合物由（1）含烯基的有机聚硅氧烷制备，每分子含有至少一个单位<？在线式描述=“在线式”末端=“铅”→O 3 -n / Y（SiRnO3-n / 2）a（I），<？in-line-formula description =“In-line formula”end =“tail”？>至少2个单位<？in-line-formula description =“In 线性公式“end =”lead“？> R1RbSiO（3-b）/ 2（II），<？in-line-formula description =”In-line Formulas“end =”tail“？> and units < -line-formula description =“In-line Formulas”end =“lead”？> RcSiO（4-c）/ 2（III），<？in-line-formula description =“In-line Formulas”end =“tail 其中R是不含脂肪碳 - 碳多重键的1至30个碳原子的一价SiC键合有机基团，R 1是具有2至4个C原子的烯基，Y是二价或三价有机基团 具有1至30个C原子，条件是有机聚硅氧烷（1）含有单元（II），其中烯基的浓度 R1小于2meq / g，（2）含有Si键合氢原子的有机聚硅氧烷，（3）氢化硅烷化催化剂和（4）任选的抑制剂。 组合物用很​​少的可萃取物快速固化，并且在制备脱模涂层中非常有用。