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公开(公告)号：US20120301644A1
公开(公告)日：2012-11-29
申请号：US13519868
申请日：2010-12-27
IPC分类号： C08K5/5445 , B05D1/36 , B32B25/20 , B60R21/235 , B32B25/10
CPC分类号： B60R21/235 , B60R2021/23514 , C08G77/12 , C08G77/20 , C08L83/04 , D06M15/643 , D06N3/128 , D06N2211/268 , Y10T428/1334 , Y10T428/1352 , Y10T428/1362 , Y10T428/31663 , Y10T442/20 , C08L83/00
摘要： Air bags which are used for safety purposes to protect occupants of vehicles such as automobiles are described together with a process for coating air bags and air bag fabrics with silicone rubber compositions. In particular the invention relates to silicone rubber coatings which cure by hydrosilylation and an air bag coated with an elastomeric coating which is the cured product of a silicone composition comprising an organopolysiloxane (A) having aliphatically unsaturated hydrocarbon or hydrocarbonoxy substituents, an organosilicon crosslinker having at least 3 silicon-bonded hydrogen atoms, a catalyst able to promote the reaction of the aliphatically unsaturated hydrocarbon or hydrocarbonoxy substituents with Si—H groups and a reinforcing filler, wherein the organopolysiloxane (A) comprises a branched organopolysiloxane (A1) consisting of: (i) one or more Q units of the formula (SiO4/2) and (ii) from 15 to 8000 D units of the formula Rb2SiO2/2 which units (i) and (ii) may be inter-linked in any appropriate combination, and (i{umlaut over (υ)}) M units of the formula RaRb2SiO1/2 wherein each Ra substituent is selected from the group consisting of an alkyl group having from 1 to 6 carbon atoms, an alkenyl group having from 1 to 6 carbon atoms and an alkynyl group having from 1 to 6 carbon atoms, at least three Ra substituents in the branched siloxane being alkenyl or alkynyl units, and each Rb substituent is selected from the group consisting of an alkyl group having from 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an aryl group, an alkoxy group, an acrylate group and a methacrylate group.
摘要翻译： 用于安全目的来保护诸如汽车的车辆的乘客的气囊与用硅橡胶组合物涂覆气囊和气囊织物的方法一起描述。 特别地，本发明涉及通过氢化硅烷化固化的硅橡胶涂层和涂覆有弹性体涂层的气囊，其是包含具有脂族不饱和烃或烃氧基取代基的有机聚硅氧烷（A）的有机硅组合物的固化产物，有机硅交联剂具有 至少3个硅键合的氢原子，能够促进脂族不饱和烃或烃氧基取代基与Si-H基团和增强填料反应的催化剂，其中有机聚硅氧烷（A）包含支化有机聚硅氧烷（A1） i）一个或多个式（SiO 4/2）的Q单元和（ii）式R b 2 SiO 2/2的15至8000D单元，其中单元（i）和（ii）可以任何适当的组合相互连接， 和（i（umlaut over（υ）}）式R a R b 2 SiO 1/2的M单元，其中每个R a取代基选自具有1至6个碳的烷基 具有1至6个碳原子的烯基和具有1至6个碳原子的炔基，至少3个支链硅氧烷中的Ra取代基为烯基或炔基单元，并且每个Rb取代基选自 具有1至6个碳原子的烷基，具有2至6个碳原子的烯基，芳基，烷氧基，丙烯酸酯基和甲基丙烯酸酯基。
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公开(公告)号：US20120071052A1
公开(公告)日：2012-03-22
申请号：US13242640
申请日：2011-09-23
CPC分类号： C09D183/04 , Y10T442/2738 , Y10T442/2746 , Y10T442/2795 , Y10T442/2803 , C08L2666/44 , C08L83/00
摘要： A curable coating composition that exhibits improved cure and adhesion to various substrates, especially synthetic textiles used in the manufacture of air bags, comprises a composition curable by a hydrosilylation reaction, an acryloxy functional alkoxysilane or a methacryloxy functional alkoxysilane, an alkenyl functional silanol terminated organopolysiloxane, and an epoxy functional alkoxysilane. The curable coating composition is especially useful for application to synthetic textiles such as automotive air bags.
摘要翻译： 显示改进的固化和对各种基材，特别是用于制造气囊的合成纺织品的粘合性的可固化涂料组合物包括通过氢化硅烷化反应可固化的组合物，丙烯酰氧基官能的烷氧基硅烷或甲基丙烯酰氧基官能的烷氧基硅烷，烯基官能的硅烷醇封端的有机聚硅氧烷 ，和环氧官能的烷氧基硅烷。 可固化涂料组合物特别适用于合成纺织品如汽车安全气囊。
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公开(公告)号：US08317220B2
公开(公告)日：2012-11-27
申请号：US13242640
申请日：2011-09-23
CPC分类号： C09D183/04 , Y10T442/2738 , Y10T442/2746 , Y10T442/2795 , Y10T442/2803 , C08L2666/44 , C08L83/00
摘要： A curable coating composition that exhibits improved cure and adhesion to various substrates, especially synthetic textiles used in the manufacture of air bags, comprises a composition curable by a hydrosilylation reaction, an acryloxy functional alkoxysilane or a methacryloxy functional alkoxysilane, an alkenyl functional silanol terminated organopolysiloxane, and an epoxy functional alkoxysilane. The curable coating composition is especially useful for application to synthetic textiles such as automotive air bags.
摘要翻译： 显示改进的固化和对各种基材，特别是用于制造气囊的合成纺织品的粘合性的可固化涂料组合物包括通过氢化硅烷化反应可固化的组合物，丙烯酰氧基官能的烷氧基硅烷或甲基丙烯酰氧基官能的烷氧基硅烷，烯基官能的硅烷醇封端的有机聚硅氧烷 ，和环氧官能的烷氧基硅烷。 可固化涂料组合物特别适用于合成纺织品如汽车安全气囊。
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公开(公告)号：US20120289110A1
公开(公告)日：2012-11-15
申请号：US13519880
申请日：2010-12-27
CPC分类号： B60R21/235 , B60R2021/23514 , C08G77/12 , C08G77/16 , C08G77/20 , C09D183/04 , Y10T442/20 , C08L83/00
摘要： Silicone rubber compositions for coating air bags, used for safety purposes to protect occupants of vehicles such as automobiles are described together with air bag fabrics coated with the composition and to air bags made from the coated fabric. The compositions are silicone rubber coating compositions which cure by hydrosilylation comprising an organopolysiloxane (A) having aliphatically unsaturated hydrocarbon or hydrocarbonoxy substituents, an organosilicon crosslinker having at least 3 silicon-bonded hydrogen atoms, a catalyst able to promote the reaction of the aliphatically unsaturated hydrocarbon or hydrocarbonoxy substituents with Si—H groups and a silica reinforcing filler, wherein the silica filler is pre-treated with 2% to 60% by weight based on the weight of the silica filler of an oligomeric organopolysiloxane containing Si-bonded methyl and vinyl groups and silanol end groups.
摘要翻译： 与用于安全用途的用于保护诸如汽车的车辆的乘客的用于涂覆气囊的硅橡胶组合物与涂覆有该组合物的气囊织物和由涂覆织物制成的气囊一起被描述。 组合物是通过氢化硅烷化固化的硅橡胶涂料组合物，其包含具有脂族不饱和烃或烃氧基取代基的有机聚硅氧烷（A），具有至少3个与硅键合的氢原子的有机硅交联剂，能够促进脂族不饱和烃 或具有Si-H基团的烃氧基取代基和二氧化硅增强填料，其中基于含有Si键合的甲基和乙烯基的低聚有机聚硅氧烷的二氧化硅填料的重量，将二氧化硅填料预处理2％至60重量％ 和硅烷醇端基。
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公开(公告)号：US08058190B2
公开(公告)日：2011-11-15
申请号：US11791098
申请日：2005-11-07
CPC分类号： C09D183/04 , Y10T442/2738 , Y10T442/2746 , Y10T442/2795 , Y10T442/2803 , C08L2666/44 , C08L83/00
摘要： A curable coating composition that exhibits improved cure and adhesion to various substrates, especially synthetic textiles used in the manufacture of air bags, comprises a composition curable by a hydrosilylation reaction, and includes a silicone resin, a hydrosilylation reaction inhibitor; and an adhesion promoting additive which comprises (i) an acryloxy functional alkoxysilane or a methacryloxy functional alkoxysilane, (ii) an alkenylsilanol, (iii) an organotitanium compound, (iv) a metal chelate compound, and (v) an epoxy functional alkoxysilane. A filler and a cyclic alkenyl group bearing polysiloxane can also be included in the curable coating composition. The curable coating composition is especially useful for application to synthetic textiles such as automotive air bags.
摘要翻译： 表现出改善的固化和对各种基材，特别是用于制造气囊的合成纺织品的粘合性的可固化涂料组合物包括可通过氢化硅烷化反应固化的组合物，并且包括硅树脂，氢化硅烷化反应抑制剂; 和（ⅰ）丙烯酰氧基官能的烷氧基硅烷或甲基丙烯酰氧基官能的烷氧基硅烷，（ⅱ）烯基硅烷醇，（ⅲ）有机钛化合物，（ⅳ）金属螯合物和（ⅴ）环氧官能的烷氧基硅烷。 填料和含环状烯基的聚硅氧烷也可以包含在可固化涂料组合物中。 可固化涂料组合物特别适用于合成纺织品如汽车安全气囊。
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公开(公告)号：US20110076479A1
公开(公告)日：2011-03-31
申请号：US12994018
申请日：2009-05-19
CPC分类号： C09J5/02 , C09J2400/263 , C09J2483/00 , Y10T156/10 , Y10T428/249921
摘要： A silicone composition and process are used to form a non-sewn seam in an airbag for use in vehicle applications. The airbag has a seam made from a silicone material prepared from the silicone composition. The silicone material and the process for forming the airbag seam minimize the need for sewn seams.
摘要翻译： 使用有机硅组合物和工艺在气囊中形成用于车辆应用的非缝缝。 安全气囊具有由硅氧烷组合物制备的硅氧烷材料制成的接缝。 硅胶材料和形成气囊接缝的工艺最大限度地减少了对缝合缝的需求。
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7.发明授权Silicone pressure sensitive adhesive composition containing functionalized polyisobutylene 失效含有官能化聚异丁烯的硅氧烷压敏粘合剂组合物
公开(公告)号：US5939477A
公开(公告)日：1999-08-17
申请号：US16954
申请日：1998-02-02
IPC分类号： C09J123/26 , C09J183/02 , C09J183/04 , C08K5/24 , C08K5/54 , C08F283/12
CPC分类号： C09J183/02 , C09J183/04
摘要： A pressure sensitive adhesive composition which contains a mixture of a silicate resin, a polyorganosiloxane fluid, and a polyisobutylene polymer having at least one functionalized silicon containing moiety. One advantage of the present invention is that it provides a silicone pressure sensitive adhesive composition that has a reduced propensity for cold flow relative to many current silicone pressure sensitive adhesives.
摘要翻译： 一种压敏粘合剂组合物，其包含硅酸盐树脂，聚有机硅氧烷流体和具有至少一个官能化含硅部分的聚异丁烯聚合物的混合物。 本发明的一个优点是其提供了一种相对于许多当前的硅氧烷压敏胶粘剂具有降低的冷流倾向的硅氧烷压敏粘合剂组合物。
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公开(公告)号：US08372497B2
公开(公告)日：2013-02-12
申请号：US13519868
申请日：2010-12-27
CPC分类号： B60R21/235 , B60R2021/23514 , C08G77/12 , C08G77/20 , C08L83/04 , D06M15/643 , D06N3/128 , D06N2211/268 , Y10T428/1334 , Y10T428/1352 , Y10T428/1362 , Y10T428/31663 , Y10T442/20 , C08L83/00
摘要： Air bags which are used for safety purposes to protect occupants of vehicles such as automobiles are described together with a process for coating air bags and air bag fabrics with silicone rubber compositions. In particular the invention relates to silicone rubber coatings which cure by hydrosilylation and an air bag coated with an elastomeric coating which is the cured product of a silicone composition comprising an organopolysiloxane (A) having aliphatically unsaturated hydrocarbon or hydrocarbonoxy substituents, an organosilicon crosslinker having at least 3 silicon-bonded hydrogen atoms, a catalyst able to promote the reaction of the aliphatically unsaturated hydrocarbon or hydrocarbonoxy substituents with Si—H groups and a reinforcing filler, wherein the organopolysiloxane (A) comprises a branched organopolysiloxane (A1) consisting of: (i) one or more Q units of the formula (SiO4/2) and (ii) from 15 to 8000 D units of the formula Rb2SiO2/2 which units (i) and (ii) may be inter-linked in any appropriate combination, and (i{umlaut over (υ)}) M units of the formula RaRb2SiO1/2 wherein each Ra substituent is selected from the group consisting of an alkyl group having from 1 to 6 carbon atoms, an alkenyl group having from 1 to 6 carbon atoms and an alkynyl group having from 1 to 6 carbon atoms, at least three Ra substituents in the branched siloxane being alkenyl or alkynyl units, and each Rb substituent is selected from the group consisting of an alkyl group having from 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an aryl group, an alkoxy group, an acrylate group and a methacrylate group.
摘要翻译： 用于安全目的来保护诸如汽车的车辆的乘客的气囊与用硅橡胶组合物涂覆气囊和气囊织物的方法一起描述。 特别地，本发明涉及通过氢化硅烷化固化的硅橡胶涂层和涂覆有弹性体涂层的气囊，其是包含具有脂族不饱和烃或烃氧基取代基的有机聚硅氧烷（A）的有机硅组合物的固化产物，有机硅交联剂具有 至少3个硅键合的氢原子，能够促进脂族不饱和烃或烃氧基取代基与Si-H基团和增强填料反应的催化剂，其中有机聚硅氧烷（A）包含支化有机聚硅氧烷（A1） i）一个或多个式（SiO 4/2）的Q单元和（ii）式R b 2 SiO 2/2的15至8000D单元，其中单元（i）和（ii）可以任何适当的组合相互连接， 和（i（umlaut over（υ）}）式R a R b 2 SiO 1/2的M单元，其中每个R a取代基选自具有1至6个碳的烷基 具有1至6个碳原子的烯基和具有1至6个碳原子的炔基，至少3个支链硅氧烷中的Ra取代基为烯基或炔基单元，并且每个Rb取代基选自 具有1至6个碳原子的烷基，具有2至6个碳原子的烯基，芳基，烷氧基，丙烯酸酯基和甲基丙烯酸酯基。
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9.发明授权
公开(公告)号：US5658975A
公开(公告)日：1997-08-19
申请号：US441112
申请日：1995-05-15
IPC分类号： A61K9/70 , C09J11/08 , C09J183/00 , C09J183/04 , C09J183/10 , C09J183/12 , C08K5/24 , A61L15/16
CPC分类号： A61K9/7069 , C09J11/08 , C09J183/04 , C09J183/10
摘要： The instant invention pertains to a hot-melt pressure sensitive adhesive composition wherein the composition is comprised of a silicone pressure sensitive adhesive selected from the group consisting of a mixture of (i) a silicone resin and (ii) a silicone fluid and a condensed product of (i) and (ii); the silicone pressure sensitive adhesive exhibiting tackiness and adhesiveness; the silicone pressure sensitive adhesive being blended with (iii) from about 1 to 20 weight percent, based on the total weight of (i) and (ii), of a siloxylated polyether wax. The instant invention also encompasses method of using the composition, methods of making hot-melt silicone pressure sensitive adhesive-coated substrates, and devices made using the composition.
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