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    Powder coating or adhesives employing silanes or silane treated fillers
    3.
    发明授权
    Powder coating or adhesives employing silanes or silane treated fillers 失效
    使用硅烷或硅烷处理填料的粉末涂料或粘合剂

    公开(公告)号：US06534568B1

    公开(公告)日：2003-03-18

    申请号：US09446609

    申请日：2000-04-19

    申请人： Lawrence E. Katz ,  Herbert E. Petty ,  Shiu-Chin Huang Su ,  Bruce A. Waldman ,  Bruce C. Barbera

    发明人： Lawrence E. Katz ,  Herbert E. Petty ,  Shiu-Chin Huang Su ,  Bruce A. Waldman ,  Bruce C. Barbera

    IPC分类号： C08K906

    CPC分类号： C08K5/54 ,  C08G18/289 ,  C08G18/3206 ,  C08G18/3225 ,  C08G18/718 ,  C08G2150/20 ,  Y10S524/904

    摘要： Powder coating or adhesive formulations include as a component thereof a silane of formula (I) or hydrolyzates or condensates thereof where R1 is a hydrocarbon, acyl, alkylsilyl, or alkoxysilyl group, R2 is a monovalent hydrocarbon group; R3 is alkylene, optionally interrupted with one or more ether oxygen atoms; a is 0 or 1; Z is a direct bond or a divalent linking group; X is an m-valent organic group or H; and m is 1-20. The silanes are useful as crosslinkers, property modifiers and/or adhesion promoters. Powder adhesives may be similarly formed with the silanes of formula (I). Fillers or pigments, such as titanium dioxide fillers, which are treated with silanes, especially silanes having alkyl, epoxy, acryl, methacryl, polyether, amino, acid anhydride, hydroxyalkyl, carbamato or ureido functionality, may also be usefully employed in powder coating formulations.

    摘要翻译： 粉末涂料或粘合剂制剂包括作为其组分的式（I）的硅烷或其水解产物或缩合物，其中R 1是烃，酰基，烷基甲硅烷基或烷氧基甲硅烷基，R 2是单价烃基; R3是亚烷基，任选地被一个或多个醚氧原子间隔; a是0或1; Z是直接键或二价连接基团; X是m价有机基团或H; m为1-20。 硅烷可用作交联剂，特性改性剂和/或粘合促进剂。 粉末粘合剂可以类似地与式（I）的硅烷形成。 用硅烷处理的填料或颜料，例如二氧化钛填料，特别是具有烷基，环氧基，丙烯基，甲基丙烯酰基，聚醚，氨基，酸酐，羟基烷基，氨基甲酰基或脲基官能团的硅烷也可用于粉末涂料配方 。

    Silicone oligomers and curable compositions containing same
    4.
    发明授权
    Silicone oligomers and curable compositions containing same 有权
    硅氧烷低聚物和含有它们的可固化组合物

    公开(公告)号：US06395856B1

    公开(公告)日：2002-05-28

    申请号：US09445080

    申请日：1999-12-02

    申请人： Herbert E. Petty ,  Robert Pickwell ,  Frederick D. Osterholtz ,  Shiu-Chin Huang Su

    发明人： Herbert E. Petty ,  Robert Pickwell ,  Frederick D. Osterholtz ,  Shiu-Chin Huang Su

    IPC分类号： C08G7708

    CPC分类号： C08G77/485 ,  C08F290/148 ,  C08G77/045 ,  C08G77/12 ,  C08G77/18 ,  C08G77/20 ,  C08G77/442 ,  C08K5/5425 ,  C09D183/10 ,  C08L23/16 ,  C08L83/10 ,  C08L83/00

    摘要： Oligomers of the formula: [R3SiO1/2]m[O1/2Si(R2)O1/2]n[SiO3/2R]o[SiO4/2]p  (I) wherein each R is selected individually from the group consisting of B, R1, —OR2, R3 and R4; B is an organosilyl functional group bridged to the Si atom of the siloxane oligomer backbone by an Si—C bond; each R1 is independently a saturated aliphatic hydrocarbon group of 1 to 16 carbon atoms; each R2 is independently a group as defined for R1, an aromatic hydrocarbon group or an acyl group; each R3 is independently a monovalent organic radical containing an aliphatically unsaturated hydrocarbon group and each R4 is a monovalent organic radical linked to the Si atom of the siloxane oligomer backbone by an Si—C bond, which does not include an aliphatically unsaturated hydrocarbon group and which has thereon one or more members of the group selected from aromatic hydrocarbon, ether, ester, carbamate, thioether, polysulfide, blocked mercaptan, amide, epoxy, cyano and oximato groups; and with the provisos that at least one quarter of all R groups are —OR2; either at least one silicon atom of the oligomer has an R3 group thereon or at least one R is a B, or both; if there is a group R3 which is a vinyl group, there is at least one other group which is a B group, an R3 group other than vinyl, or an R4 group; m=2 to 20; n=0 to 50; o=0 to 20; and p=0 to 10, are useful as coupling agents in curable compositions of filled organic polymers used for wire and cable insulation. The oligomers also have utility as crosslinkers, as adhesion promoters, to provide a dual radical/moisture cure mechanism, and/or to provide moisture resistance in coating, in other compositions, such as curable adhesives and coatings.

    摘要翻译： 下式的低聚物：其中R独立地选自B，R 1，-OR 2，R 3和R 4; B是通过Si-C键桥接到硅氧烷低聚物主链的Si原子上的有机甲硅烷基官能团; 每个R 1独立地为1至16个碳原子的饱和脂族烃基; 每个R 2独立地是如R1所定义的基团，芳族烃基或酰基; 每个R 3独立地是含有脂族不饱和烃基的一价有机基团，并且每个R 4是通过不包含脂族不饱和烃基的Si-C键与硅氧烷低聚物主链的Si原子连接的一价有机基团， 具有一个或多个选自芳族烃，醚，酯，氨基甲酸酯，硫醚，多硫化物，封端的硫醇，酰胺，环氧基，氰基和肟基的基团的成员; 并且条件是所有R组中至少四分之一为-OR2; 低聚物的至少一个硅原子在其上具有R 3基团或至少一个R是B或两者; 如果存在作为乙烯基的基团R 3，则至少另外一个为B基团，除乙烯基以外的R 3基团或R 4基团的基团; m = 2〜20; n = 0〜50; o = 0〜20; 和p = 0至10，可用作用于电线和电缆绝缘的填充有机聚合物的可固化组合物中的偶联剂。 低聚物在其它组合物如可固化粘合剂和涂料中也可用作交联剂，作为粘合促进剂，以提供双重自由基/湿度固化机理和/或提供涂层中的耐湿性。

    Method for producing mercaptan-containing organosilicon compounds
    9.
    发明授权
    Method for producing mercaptan-containing organosilicon compounds 失效
    制备含硫醇的有机硅化合物的方法

    公开(公告)号：US4217294A

    公开(公告)日：1980-08-12

    申请号：US25658

    申请日：1979-03-30

    申请人： Herbert E. Petty

    发明人： Herbert E. Petty

    IPC分类号： C07F7/18 ,  C07F7/10

    CPC分类号： C07F7/1836 ,  C07F7/1892

    摘要： A two-stage process for producing gamma-mercaptopropyltrialkoxysilane which comprises reacting beta-cyanoethyltrialkoxysilane with hydrogen sulfide in the presence of an amide to form a novel gamma-trialkoxysilylthiopropionamide intermediate followed by reducing said intermediate with hydrogen in the presence of a transition metal polysulfide.

    摘要翻译： 制备γ-巯基丙基三烷氧基硅烷的两阶段方法，其包括在酰胺存在下使β-氰基乙基三烷氧基硅烷与硫化氢反应形成新的γ-三烷氧基甲硅烷基硫代丙酰胺中间体，然后在过渡金属多硫化物的存在下用氢还原所述中间体。

    Bridged silicone oligomers and curable compositions containing same
    10.
    发明授权
    Bridged silicone oligomers and curable compositions containing same 有权
    桥接的硅氧烷低聚物和含有它们的可固化组合物

    公开(公告)号：US06323277B1

    公开(公告)日：2001-11-27

    申请号：US09266500

    申请日：1999-03-11

    申请人： Herbert E. Petty ,  Robert Pickwell

    发明人： Herbert E. Petty ,  Robert Pickwell

    IPC分类号： C08L8306

    CPC分类号： C08G77/485 ,  C08F290/148 ,  C08G77/045 ,  C08G77/12 ,  C08G77/18 ,  C08G77/20 ,  C08G77/442 ,  C08K5/5425 ,  C09D183/10 ,  C08L23/16 ,  C08L83/10 ,  C08L83/00

    摘要： Oligomers of the formula: [R3SiO½]m[O½Si(R2)O½]n[SiO{fraction (3/2)}R]o[SiO{fraction (4/2)}]p  (I) wherein each R is selected individually from the group consisting of B, R1,—OR2, R3 and R4; B is an organosilyl functional group bridged to the Si atom of the siloxane oligomer backbone by an Si—C bond; each R1 is independently a saturated or aromatic hydrocarbon group of 1 to 16 carbon atoms; each R2 is independently a group as defined for R1 or an acyl group; and each R3 is independently a monovalent organic radical containing an aliphatically unsaturated hydrocarbon group and each R4 is a monovalent organic radical linked to the Si atom of the siloxane oligomer backbone by an Si—C bond, which does not include an aliphatically unsaturated hydrocarbon group and which has thereon one or more members of the group selected from ether, polyether, ester, polyester, carbamate, polyurethane, isocyanurate, thioether, polysulfide, blocked mercaptan, amide, cyano and oximato groups; with the provisos that at least one R is a B, at least one quarter of all R groups are —OR2, and at least one silicon atom of the oligomer has an R3 group thereon; m=2 to 10; n=0 to 20; o=0 to 20; and p=0 to 10, are useful as coupling agents in curable compositions of filled organic polymers used for wire and cable insulation. The oligomers also have utility as crosslinkers, as adhesion promoters, to provide a dual radical/moisture cure mechanism, and/or to provide moisture resistance in coating, in other compositions, such as curable adhesives and coatings.

    摘要翻译： 下式的低聚物：其中R独立地选自B，R 1，-OR 2，R 3和R 4; B是通过Si-C键桥接到硅氧烷低聚物主链的Si原子上的有机甲硅烷基官能团; 每个R 1独立地是1至16个碳原子的饱和或芳族烃基; 每个R 2独立地是如R1或酰基所定义的基团; 并且每个R 3独立地是含有脂族不饱和烃基的单价有机基团，并且每个R 4是通过不包含脂族不饱和烃基的Si-C键与硅氧烷低聚物主链的Si原子连接的一价有机基团， 其具有一个或多个选自醚，聚醚，酯，聚酯，氨基甲酸酯，聚氨酯，异氰脲酸酯，硫醚，多硫化物，封端的硫醇，酰胺，氰基和肟基的基团的成员; 条件是至少一个R是B，所有R基团的至少四分之一是-OR 2，并且低聚物的至少一个硅原子在其上具有R3基团; m = 2〜10; n = 0〜20; o = 0〜20; 和p = 0至10，可用作用于电线和电缆绝缘的填充有机聚合物的可固化组合物中的偶联剂。 低聚物在其它组合物如可固化粘合剂和涂料中也可用作交联剂，作为粘合促进剂，以提供双自由基/湿度固化机理和/或提供涂层中的耐湿性。