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    • 1. 发明申请
    • TRIAZINE CONTAINING FLUOROPOLYETHER ELASTOMERS HAVING LOW GLASS TRANSITION TEMPERATURE
    • 含有低玻璃化转变温度的氟乙烯弹性体的TRIAZINE
    • WO2012121898A1
    • 2012-09-13
    • PCT/US2012/026425
    • 2012-02-24
    • 3M INNOVATIVE PROPERTIES COMPANYGUERRA, Miguel, A.,DAMS, Rudolf, J.CORVELEYN, Steven, G.
    • GUERRA, Miguel, A.,DAMS, Rudolf, J.CORVELEYN, Steven, G.
    • C08G65/00
    • C08G65/00C08G65/007C08G2650/48C08L71/00
    • There is provided a curable composition comprising: a) fluoropolyethers having a molecular weight of from about 400 g/mole up to about 20,000 g/mole and containing moieties selected from (-(CF 2 ) 4 O-), (-(CF 2 ) 2 O-), (-CF 2 O-) or combinations thereof and further containing at least one nitrile group at a terminal position or at a position that is adjacent to the terminal position; and b) one or more curing agents selected from non-fluorinated compounds containing one or more functional group linked to a common residue, said residue containing at least three carbon atoms wherein the functional groups are selected from primary amines, secondary amines and functional groups that generate primary or secondary amines upon heat treatment, wherein the composition can be cured by generating groups having a triazine structure. Also provided are cured composition, methods of making cured compositions, articles made by curing the cured compositions and methods of making articles using the curable composition.
    • 提供了一种可固化组合物,其包含:a)分子量为约400g / mol至约20,000g / mol且含有选自( - (CF 2)4 O-),( - (CF 2)2 O-) ),(-CF 2 O-)或其组合,并且在末端位置或与末端位置相邻的位置还含有至少一个腈基; 和b)一种或多种选自含有一个或多个与普通残基连接的官能团的非氟化合物的固化剂,所述残基含有至少三个碳原子,其中官能团选自伯胺,仲胺和官能团,其中 在热处理时产生伯胺或仲胺,其中组合物可以通过产生具有三嗪结构的基团来固化。 还提供固化组合物,固化组合物的制备方法,固化组合物固化的制品以及使用该可固化组合物制造制品的方法。
    • 2. 发明申请
    • METHOD OF BONDING A FLUOROELASTOMER LAYER TO A SILICONE RUBBER LAYER, LAMINATE FOR USE IN SAID METHOD AND ARTICLE PRODUCED THEREWITH
    • 将氟弹性体层粘合到硅橡胶层上的方法,用于以所述方法使用的层压板及其制造方法
    • WO2004078470A1
    • 2004-09-16
    • PCT/US2004/000881
    • 2004-01-14
    • 3M INNOVATIVE PROPERTIES COMPANYCORVELEYN, Steven, G.VERSCHUERE, Alain
    • CORVELEYN, Steven, G.VERSCHUERE, Alain
    • B32B25/20
    • B32B25/08B32B7/12B32B25/20B32B27/08B32B27/26B32B27/304B32B2319/00B32B2597/00B32B2605/08C08J5/12Y10T428/1393Y10T428/3154Y10T428/31663
    • The present invention provides a method of bonding a fluoroelastomer layer to a silicone rubber layer, the method comprising the steps of: (i) providing a layer of a curable fluoropolymer composition comprising (a) a fluoropolymer capable of being dehydrofluorinated thereby forming reactive sites, (b) a dehydrofluorinating agent, (c) a curing agent capable of cross-linking said fluoropolymer through reaction with said reactive sites and (d) a peroxide; (ii) contacting said layer of said curable fluoropolymer composition with a curable silicone layer comprising a silicone resin and a peroxide; curing said layers while being in contact with each other at conditions sufficient to (a) cause dehydrofluorination of said fluoropolymer and cross-linking of said fluoropolymer layer and (b) cross-linking of said silicone resin, said curing being carried out in the presence of a bonding promoter selected from the group consisting of an organic compound having one or more nucleophilic groups capable of reacting with said reactive sites of said fluoropolymer or having a precursor of said nucleophilic groups and one or more functional groups selected from ethylenically unsaturated groups, siloxy groups having at least one hydrolysable group and mixtures thereof, said bonding promoter being present in said layer of curable fluoropolymer and/or said curable silicone layer. Further provided are a laminate for use in the above method and articles that can be obtained with the method.
    • 本发明提供了一种将含氟弹性体层结合到硅橡胶层的方法,该方法包括以下步骤:(i)提供可固化含氟聚合物组合物层,其包含(a)能够脱氟化氟化从而形成反应性位点的含氟聚合物, (b)脱氟化氢剂,(c)能够通过与所述反应性位点反应使所述含氟聚合物交联的固化剂和(d)过氧化物; (ii)使所述可固化含氟聚合物组合物层与包含有机硅树脂和过氧化物的可固化硅氧烷层接触; 在足以(a)引起所述含氟聚合物的脱氟化氢和所述含氟聚合物层的交联和(b)所述有机硅树脂的交联的条件下彼此接触的同时使所述层彼此接触,所述固化在存在下进行 的键合促进剂,其选自具有一个或多个能够与所述含氟聚合物的所述反应性位点反应的亲核基团的有机化合物或具有所述亲核基团的前体和一个或多个选自烯属不饱和基团的官能团,甲硅烷氧基 具有至少一个可水解基团的基团及其混合物,所述粘合促进剂存在于所述可固化含氟聚合物层和/或所述可固化硅氧烷层中。 还提供了用于上述方法的层压材料和可以用该方法获得的制品。
    • 5. 发明申请
    • TRIAZINE CONTAINING FLUOROPOLYETHER ELASTOMERS HAVING VERY LOW GLASS TRANSITION TERMPERATURES, COMPOSITIONS CONTAINING THEM AND METHODS OF MAKING THEM
    • 含有极低玻璃转变温度的含氟聚合物弹性体,含有它们的组合物及其制备方法
    • WO2011044093A3
    • 2011-08-18
    • PCT/US2010051422
    • 2010-10-05
    • 3M INNOVATIVE PROPERTIES COCORVELEYN STEVEN GDAMS RUDOLF JGROOTAERT WERNER M ADAHLKE GREGG DGUERRA MIGUEL A
    • CORVELEYN STEVEN GDAMS RUDOLF JGROOTAERT WERNER M ADAHLKE GREGG DGUERRA MIGUEL A
    • C08G65/32C08G65/323C08G65/333C08J5/00C08L71/00
    • C08G65/007
    • A method of making a fluoropolyether elastomer containing triazine groups and having a glass transition temperature of less than -40 °C, including providing (i) one or more saturated fluoropolyethers containing repeating moieties selected from (-C4F8O-), (-C3F6O-), (-C2F4O-), (-CF2O-) and combinations thereof and further containing at least one functional group at a terminal carbon atom of the backbone chain, or of a side chain if present, wherein the terminal carbon atom may be a primary or secondary carbon atom and wherein the functional group is capable of reacting with a functional group of the fluorinated compound according to (ii) below to form a triazine ring, (ii) one or more fluorinated compound containing at least one perfluorinated alkyl or perfluorinated alkylene moiety wherein the carbon atoms of the perfluorinated alkyl or alkylene moiety may be interrupted by one or more oxygen atoms and wherein the fluorinated compound further contains at least one functional group capable of reacting with the functional group of the one or more fluoropolyethers to form a triazine; curing the components according to (i) and (ii) to form triazines. Further provided are cured compositions, articles comprising the cured compositions and methods of making articles.
    • 一种制备含三嗪基团且玻璃化转变温度低于-40℃的含氟聚醚弹性体的方法,包括提供(i)一种或多种含有选自(-C 4 F 8 O - ),( - C 3 F 6 O - ) - ,( - C 2 F 4 O-),( - CF 2 O-)及其组合,并且在主链的末端碳原子或侧链(如果存在)还包含至少一个官能团,其中末端碳原子可以是伯 或仲碳原子,并且其中所述官能团能够与根据以下(ii)的氟化化合物的官能团反应以形成三嗪环,(ii)一种或多种含有至少一种全氟化烷基或全氟化亚烷基的氟化化合物 其中全氟化烷基或亚烷基部分的碳原子可以被一个或多个氧原子间隔,并且其中氟化化合物还包含至少一个官能团帽 能够与一种或多种含氟聚醚的官能团反应形成三嗪; 根据(i)和(ii)固化组分以形成三嗪。 进一步提供了固化组合物,包含固化组合物的制品和制造制品的方法。
    • 6. 发明申请
    • TRIAZINE CONTAINING FLUOROPOLYETHER ELASTOMERS HAVING VERY LOW GLASS TRANSITION TERMPERATURES, COMPOSITIONS CONTAINING THEM AND METHODS OF MAKING THEM
    • 含有非常低的玻璃化转变温度的含氟荧光体弹性体的TRIAZINE,包含它们的组合物及其制备方法
    • WO2011044093A2
    • 2011-04-14
    • PCT/US2010/051422
    • 2010-10-05
    • 3M INNOVATIVE PROPERTIES COMPANYCORVELEYN, Steven, G.DAMS, Rudolf, J.GROOTAERT, Werner, M., A.DAHLKE, Gregg, D.GUERRA, Miguel, A.
    • CORVELEYN, Steven, G.DAMS, Rudolf, J.GROOTAERT, Werner, M., A.DAHLKE, Gregg, D.GUERRA, Miguel, A.
    • C08G65/32C08G65/323C08G65/333C08L71/00C08J5/00
    • C08G65/007
    • A method of making a fluoropolyether elastomer containing triazine groups and having a glass transition temperature of less than -40 °C, including providing (i) one or more saturated fluoropolyethers containing repeating moieties selected from (-C 4 F 8 O-), (-C 3 F 6 O-), (-C 2 F 4 O-), (-CF 2 O-) and combinations thereof and further containing at least one functional group at a terminal carbon atom of the backbone chain, or of a side chain if present, wherein the terminal carbon atom may be a primary or secondary carbon atom and wherein the functional group is capable of reacting with a functional group of the fluorinated compound according to (ii) below to form a triazine ring, (ii) one or more fluorinated compound containing at least one perfluorinated alkyl or perfluorinated alkylene moiety wherein the carbon atoms of the perfluorinated alkyl or alkylene moiety may be interrupted by one or more oxygen atoms and wherein the fluorinated compound further contains at least one functional group capable of reacting with the functional group of the one or more fluoropolyethers to form a triazine; curing the components according to (i) and (ii) to form triazines. Further provided are cured compositions, articles comprising the cured compositions and methods of making articles.
    • 制备含有三嗪基并具有小​​于-40℃的玻璃化转变温度的氟聚醚弹性体的方法,包括提供(i)一种或多种含有重复部分的饱和含氟聚醚,所述重复部分选自(-C 4 F 8 O-),(-C 3 F 6 O-) ,(-C 2 F 4 O-),(-CF 2 O-)及其组合,并且在主链的末端碳原子或侧链(如果存在)中还含有至少一个官能团,其中末端碳原子可以是伯 或仲碳原子,并且其中所述官能团能够与下述(ii)的氟化化合物的官能团反应以形成三嗪环,(ii)一种或多种含有至少一个全氟化烷基或全氟化亚烷基的氟化化合物 部分,其中全氟化烷基或亚烷基部分的碳原子可被一个或多个氧原子间隔,并且其中氟化化合物还含有至少一个官能团帽 能够与一种或多种含氟聚醚的官能团反应形成三嗪; 根据(i)和(ii)固化组分以形成三嗪。 还提供了固化组合物,包含固化组合物的制品和制造制品的方法。