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    Pressure sensitive adhesives and methods for their preparation
    4.
    发明申请
    Pressure sensitive adhesives and methods for their preparation 失效
    压敏粘合剂及其制备方法

    公开(公告)号：US20090294023A1

    公开(公告)日：2009-12-03

    申请号：US11921283

    申请日：2006-07-06

    申请人： Andrew Beger ,  Loren Lower ,  Timothy Lueder ,  Rochelle Nesbitt ,  Randall Schmidt

    发明人： Andrew Beger ,  Loren Lower ,  Timothy Lueder ,  Rochelle Nesbitt ,  Randall Schmidt

    IPC分类号： B32B7/14 ,  C08L83/06 ,  C08L83/05 ,  B32B17/10 ,  B05D5/10

    CPC分类号： C08L83/04 ,  C08L83/00 ,  C09J7/22 ,  C09J7/38 ,  C09J183/04 ,  C09J2483/00 ,  C09J2483/006 ,  Y10T428/2852

    摘要： A pressure sensitive adhesive composition includes (A) a bodied MQ resin containing (i) a resinous core and (ii) a nonresinous polyorganosiloxane group, where the nonresinous polyorganosiloxane group is terminated with a silicon-bonded hydroxyl group; (B) a treated MQ resin, where (B)/(A) ratio has a value of 0.3 to 5.0, and (C) a polydiorganosiloxane terminated with a condensation reactable group; where resin/polymer ratio has a value of 2.0 to 3.0; optionally (D) a crosslinker; optionally (E) a catalyst; and optionally (F) a solvent. A pressure sensitive adhesive product prepared by curing the pressure sensitive adhesive composition is useful in structural attachment applications such as structural glazing applications.

    摘要翻译： 压敏粘合剂组合物包含（A）含有（i）树脂核心和（ii）非共聚聚有机硅氧烷基团的稠合MQ树脂，其中非共聚聚有机硅氧烷基团与硅键合的羟基封端; （B）处理的MQ树脂，其中（B）/（A）比值为0.3〜5.0，（C）以缩合反应性基团封端的聚二有机硅氧烷; 其中树脂/聚合物比值为2.0-3.0; （D）交联剂; 任选地（E）催化剂; 和任选的（F）溶剂。 通过固化压敏粘合剂组合物制备的压敏粘合剂产品可用于结构附着应用，例如结构玻璃应用。

    Organosiloxane compositions
    5.
    发明申请
    Organosiloxane compositions 有权
    有机硅氧烷组合物

    公开(公告)号：US20060194067A1

    公开(公告)日：2006-08-31

    申请号：US10551009

    申请日：2004-03-16

    申请人： Andrew Beger ,  Timothy Lueder ,  Nagambai Subramaniam

    发明人： Andrew Beger ,  Timothy Lueder ,  Nagambai Subramaniam

    IPC分类号： B32B25/00 ,  C08L83/04 ,  B32B9/04

    CPC分类号： C08L83/04 ,  C08G77/16 ,  C08G77/20 ,  C08G77/24 ,  C08G77/70 ,  C08K5/5415 ,  C08K5/5425 ,  Y10T428/31663 ,  C08L83/00

    摘要： A moisture curable composition capable of cure to an elastomeric body, the composition comprising (a) an organopolysiloxane having not less than two silicon-bonded hydroxyl or hydrolysable groups; (b) a silane of the general formula G2-Si—R12, wherein each group is reactable with the hydroxyl or hydrolysable groups in (a), and each R1 group is an alkyl group having from 1 to 10 carbon atoms, an alkenyl group, an alkynyl group an aryl group or a fluorinated alkyl group; (c) one or more fillers and (d) a photocatalyst. Preferably at least one R1 group is unsaturated, but in the absence of this there is provided an additional component in the form of (e) an unsaturated compound selected from the group of an unsaturated short chain siloxane, an unsaturated cyclic siloxane, an unsaturated fatty acid an unsaturated fatty alcohol or an unsaturated fatty acid ester. The cured product is generally used as a sealant, which avoids dirt pick-up after cure and has a protective layer on the sealant interface with air.

    摘要翻译： 一种能够固化到弹性体的可湿气固化的组合物，该组合物包含（a）具有不少于两个硅键合的羟基或可水解基团的有机聚硅氧烷; （b）通式为G 2 -Si-R 1 2 Si的硅烷，其中各基团可与羟基或可水解基团反应 在（a）中，每个R 1基团是具有1至10个碳原子的烷基，烯基，炔基，芳基或氟化烷基; （c）一种或多种填料和（d）光催化剂。 优选地，至少一个R 1基团是不饱和的，但是在不存在的情况下，提供以下形式的另外的组分：（e）不饱和化合物，其选自不饱和短链硅氧烷， 不饱和环状硅氧烷，不饱和脂肪酸，不饱和脂肪醇或不饱和脂肪酸酯。 固化产物通常用作密封剂，其在固化后避免污垢吸附并且在与空气的密封剂界面上具有保护层。

    Organosiloxane compositions
    6.
    发明授权
    Organosiloxane compositions 有权
    有机硅氧烷组合物

    公开(公告)号：US07527870B2

    公开(公告)日：2009-05-05

    申请号：US10551009

    申请日：2004-03-16

    申请人： Andrew Beger ,  Timothy Lueder ,  Nagambai Subramaniam

    发明人： Andrew Beger ,  Timothy Lueder ,  Nagambai Subramaniam

    IPC分类号： B32B25/00 ,  C08L83/04 ,  C08G77/14

    CPC分类号： C08L83/04 ,  C08G77/16 ,  C08G77/20 ,  C08G77/24 ,  C08G77/70 ,  C08K5/5415 ,  C08K5/5425 ,  Y10T428/31663 ,  C08L83/00

    摘要： A moisture curable composition capable of cure to an elastomeric body, the composition comprising (a) an organopolysiloxane having not less than two silicon-bonded hydroxyl or hydrolyzable groups; (b) a silane of the general formula G2-Si—R12, wherein each group is reactable with the hydroxyl or hydrolyzable groups in (a), and each R1 group is an alkyl group having from 1 to 10 carbon atoms, an alkenyl group, an alkynyl group an aryl group or a fluorinated alkyl group; (c) one or more fillers and (d) a photocatalyst. Preferably at least one R1 group is unsaturated, but in the absence of this there is provided an additional component in the form of (e) an unsaturated compound selected from the group of an unsaturated short chain siloxane, an unsaturated cyclic siloxane, an unsaturated fatty acid an unsaturated fatty alcohol or an unsaturated fatty acid ester. The cured product is generally used as a sealant, which avoids dirt pick-up after cure and has a protective layer on the sealant interface with air.

    摘要翻译： 一种能够固化到弹性体的可湿气固化组合物，该组合物包含（a）具有不少于两个硅键合的羟基或可水解基团的有机聚硅氧烷; （b）通式为G2-Si-R12的硅烷，其中每个基团可与（a）中的羟基或可水解基团反应，并且每个R 1基团是具有1至10个碳原子的烷基，烯基 ，炔基，芳基或氟代烷基; （c）一种或多种填料和（d）光催化剂。 优选地，至少一个R 1基团是不饱和的，但是在不存在的情况下，提供了以下形式的另外的组分：（e）不饱和化合物，其选自不饱和短链硅氧烷，不饱和环状硅氧烷，不饱和脂肪酸 酸不饱和脂肪醇或不饱和脂肪酸酯。 固化产物通常用作密封剂，其在固化后避免污垢吸附并且在与空气的密封剂界面上具有保护层。