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公开(公告)号：US06956085B2
公开(公告)日：2005-10-18
申请号：US10367400
申请日：2003-02-14
摘要： Provided is a composition comprising a fluoropolymer comprising interpolymerized units derived from a nitrile cure site monomer, and an amino-substituted aromatic curative compound having at least one substituent other than hydrogen, wherein the net effect of the substituent(s) is not electron withdrawing, the curative has a pKa above about 12, the compound may contain one or more heteroatom(s) provided that no heteroatom directly bonded to a hydrogen is in the position ortho to the amino group, and one or more substituents may together form a ring, which ring may be aromatic and may include one or more heteroatoms(s). Also provided are the reaction products of the fluoropolymer and the curative described, cured articles, and a method of making the fluoropolymer compositions and articles.
摘要翻译： 本发明提供一种组合物，其包含含有衍生自腈固化位点单体的共聚单元的含氟聚合物和具有至少一个除氢以外的取代基的氨基取代的芳族化合物，其中所述取代基的净效应不是吸电子的， 固化剂具有高于约12的pKa，该化合物可以含有一个或多个杂原子，条件是直接键合到氢的杂原子不在氨基的位置，一个或多个取代基可以一起形成环， 该环可以是芳族的并且可以包括一个或多个杂原子。 还提供了含氟聚合物和固化剂的固化制品的反应产物，以及制备含氟聚合物组合物和制品的方法。
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公开(公告)号：US09309370B2
公开(公告)日：2016-04-12
申请号：US13983321
申请日：2012-01-26
IPC分类号： C08K3/22 , C08L27/18 , C08F214/18
CPC分类号： C08K3/22 , C08F214/18 , C08F214/184 , C08L27/12 , C08L27/18
摘要： Described herein is a curable fluoropolymer composition comprising: an amorphous perfluoropolymer; and nanoparticles of zirconium oxide.
摘要翻译： 本文描述的是可固化的含氟聚合物组合物，其包含：无定形全氟聚合物; 和氧化锆纳米颗粒。
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公开(公告)号：US07402630B2
公开(公告)日：2008-07-22
申请号：US11014042
申请日：2004-12-16
CPC分类号： C08K5/19 , C08K5/50 , Y10T428/215 , C08L27/12
摘要： A curative composition comprising a cation and an anion of the formula Anq−Qpm+, wherein m, n, p, and q are positive integers, wherein m*p=n*q, wherein Qm+ is an organo onium, and Aq− is an anion, provided that at least one Aq− is selected from the formula: wherein each R independently is H, halo, alkyl, aryl, aralkyl, or cycloalkyl, and which also may be halogenated, fluorinated, or perfluorinated, wherein two or more of R and R′ groups may together form a ring, wherein each R group independently may contain one or more heteroatom(s), wherein R′ can be the same as R, with the proviso that R′ cannot be halo. Also provided are a fluoropolymer composition including this curative, a method of making a fluoropolymer, and fluoropolymer articles containing curable or cured fluoropolymer compositions.
摘要翻译： 包含阳离子和式A的阴离子的固化剂组合物，其中m ，n，p和q是正整数，其中m * p = n * q，其中Q m +是有机鎓，A q - 是阴离子， 条件是从下式中选择至少一个A q - ：其中每个R独立地是H，卤素，烷基，芳基，芳烷基或环烷基，并且也可以是卤化的，氟化的或全氟化的 其中R和R'基团中的两个或多个可以一起形成环，其中每个R基团可独立地含有一个或多个杂原子，其中R'可以与R相同，条件是R'不能为 光环。 还提供了包含该固化剂的含氟聚合物组合物，制备含氟聚合物的方法和含有可固化或固化的含氟聚合物组合物的含氟聚合物制品。
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公开(公告)号：US07388054B2
公开(公告)日：2008-06-17
申请号：US11275332
申请日：2005-12-23
申请人： Eric W. Adair , Peter Bissinger , Steven Gustaaf Corveleyn , Robert Edward Eggers , Kai Helmut Lochhaas , Werner M. A. Grootaert
发明人： Eric W. Adair , Peter Bissinger , Steven Gustaaf Corveleyn , Robert Edward Eggers , Kai Helmut Lochhaas , Werner M. A. Grootaert
IPC分类号： C08F259/00
CPC分类号： C08K5/54 , C08F14/18 , C08K5/0025 , C08K5/5403 , C08F2/00 , C08L27/12
摘要： Provided is a composition comprising a fluorocarbon polymer, a radical initiator, and a first curing co-agent. The first curing co-agent comprises at least one silicon-containing group selected from a hydrocarbyl silane and a hydrocarbyl silazane. Furthermore, the first curing co-agent is substantially free of siloxane groups and comprises at least one polymerizable ethylenically unsaturated group. Also provided are the reaction product of these compositions and a method of making an elastomer comprising curing these compositions.
摘要翻译： 本发明提供包含氟碳聚合物，自由基引发剂和第一固化助剂的组合物。 第一固化助剂包含至少一种选自烃基硅烷和烃基硅氮烷的含硅基团。 此外，第一固化助剂基本上不含硅氧烷基团并且包含至少一个可聚合的烯属不饱和基团。 还提供了这些组合物的反应产物和制备包含固化这些组合物的弹性体的方法。
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公开(公告)号：US07989552B2
公开(公告)日：2011-08-02
申请号：US12139181
申请日：2008-06-13
CPC分类号： C08K5/19 , C08K5/50 , Y10T428/215 , C08L27/12
摘要： A curative composition suitable for fluoroelastomers comprising an anion of Formula III: wherein each Rf independently is R—CF2 or a perfluoroalkyl group having from 1 to 8 carbon atoms, wherein R is H, halo, alkyl, aryl, or cycloalkyl, having up to 8 carbon atoms and which also may be halogenated, fluorinated, or perfluorinated, and which may contain a heteroatom, wherein X is a linking group, and wherein n is a positive integer. Also provided are a fluoropolymer composition including this curative, a method of making a fluoropolymer, and fluoropolymer articles containing curable or cured fluoropolymer compositions.
摘要翻译： 适用于含有式III阴离子的含氟弹性体的固化剂组合物：其中每个Rf独立地为R-CF 2或具有1至8个碳原子的全氟烷基，其中R为H，卤素，烷基，芳基或环烷基，具有至多 8个碳原子，并且其也可以被卤化，氟化或全氟化，并且其可以含有杂原子，其中X是连接基团，并且其中n是正整数。 还提供了包含该固化剂的含氟聚合物组合物，制备含氟聚合物的方法和含有可固化或固化的含氟聚合物组合物的含氟聚合物制品。
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公开(公告)号：US07666949B2
公开(公告)日：2010-02-23
申请号：US12138856
申请日：2008-06-13
IPC分类号： C08F14/18
CPC分类号： C08K5/19 , C08K5/50 , Y10T428/215 , C08L27/12
摘要： A curative composition comprising a cation and an anion of the formula Anq−Qpm+, wherein m, n, p, and q are positive integers, wherein m*p=n*q, wherein Qm+ is an organo onium, and Aq− is an anion, provided that at least one Aq− is selected from the formula: wherein each R independently is H, halo, alkyl, aryl, aralkyl, or cycloalkyl, and which also may be halogenated, fluorinated, or perfluorinated, wherein two or more of R and R′ groups may together form a ring, wherein each R group independently may contain one or more heteroatom(s), wherein R′ can be the same as R, with the proviso that R′ cannot be halo. Also provided are a fluoropolymer composition including this curative, a method of making a fluoropolymer, and fluoropolymer articles containing curable or cured fluoropolymer compositions.
摘要翻译： 一种包含式Anq-Qpm +的阳离子和阴离子的固化剂组合物，其中m，n，p和q是正整数，其中m * p = n * q，其中Qm +是有机鎓，Aq-是 阴离子，条件是至少一个Aq-选自下式：其中每个R独立地为H，卤素，烷基，芳基，芳烷基或环烷基，并且也可以是卤化，氟化或全氟化，其中两个或多个 R和R'基团可以一起形成环，其中每个R基团可独立地含有一个或多个杂原子，其中R'可以与R相同，条件是R'不能为卤素。 还提供了包含该固化剂的含氟聚合物组合物，制备含氟聚合物的方法和含有可固化或固化的含氟聚合物组合物的含氟聚合物制品。
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公开(公告)号：US20090088517A1
公开(公告)日：2009-04-02
申请号：US12138856
申请日：2008-06-13
IPC分类号： C08L27/18 , C07F9/54 , C08K3/04 , C07C211/63
CPC分类号： C08K5/19 , C08K5/50 , Y10T428/215 , C08L27/12
摘要： A curative composition comprising a cation and an anion of the formula Anq−Qpm+, wherein m, n, p, and q are positive integers, wherein m*p=n*q, wherein Qm+ is an organo onium, and Aq− is an anion, provided that at least one Aq− is selected from the formula: wherein each R independently is H, halo, alkyl, aryl, aralkyl, or cycloalkyl, and which also may be halogenated, fluorinated, or perfluorinated, wherein two or more of R and R′ groups may together form a ring, wherein each R group independently may contain one or more heteroatom(s), wherein R′ can be the same as R, with the proviso that R′ cannot be halo. Also provided are a fluoropolymer composition including this curative, a method of making a fluoropolymer, and fluoropolymer articles containing curable or cured fluoropolymer compositions.
摘要翻译： 一种包含式Anq-Qpm +的阳离子和阴离子的固化剂组合物，其中m，n，p和q是正整数，其中m * p = n * q，其中Qm +是有机鎓，Aq-是 阴离子，条件是至少一个Aq-选自下式：其中每个R独立地为H，卤素，烷基，芳基，芳烷基或环烷基，并且也可以是卤化，氟化或全氟化，其中两个或多个 R和R'基团可以一起形成环，其中每个R基团可独立地含有一个或多个杂原子，其中R'可以与R相同，条件是R'不能为卤素。 还提供了包含该固化剂的含氟聚合物组合物，制备含氟聚合物的方法和含有可固化或固化的含氟聚合物组合物的含氟聚合物制品。
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公开(公告)号：US20080021148A1
公开(公告)日：2008-01-24
申请号：US11459458
申请日：2006-07-24
CPC分类号： C08K5/0025 , C08F8/30 , C08F2800/10 , C08L27/12 , C08F214/262
摘要： Compositions comprising a fluoropolymer having interpolymerized units derived from a nitrogen-containing cure site monomer and a cure catalyst derived from an amidine and an acid having a pKa value of about −1 to about 4 are provided. Also provided are a method of making a fluoropolymer and fluoropolymer articles containing curable or cured fluoropolymer compositions.
摘要翻译： 提供了包含具有衍生自含氮固化位点单体的共聚单元和衍生自脒的固化催化剂和pKa值为约-1至约4的酸的含氟聚合物的组合物。 还提供了制备含有可固化或固化的含氟聚合物组合物的含氟聚合物和含氟聚合物制品的方法。
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公开(公告)号：US08969469B2
公开(公告)日：2015-03-03
申请号：US13879820
申请日：2011-11-10
CPC分类号： C08L27/20 , C08F6/22 , C08F214/16 , C08F214/262 , C08K3/22 , C08L27/18
摘要： Described herein is a method of coagulating a fluoropolymer latex comprising: providing an amorphous fluoropolymer latex; providing unmodified inorganic nanoparticles; contacting the amorphous fluoropolymer latex with a sufficient amount of unmodified inorganic nanoparticles to coagulate the amorphous fluoropolymer.
摘要翻译： 本文描述了一种凝固含氟聚合物胶乳的方法，包括：提供无定形含氟聚合物胶乳; 提供未改性的无机纳米粒子; 使无定形含氟聚合物胶乳与足量的未改性无机纳米颗粒接触以使无定形含氟聚合物凝结。
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公开(公告)号：US20130289188A1
公开(公告)日：2013-10-31
申请号：US13879820
申请日：2011-11-10
CPC分类号： C08L27/20 , C08F6/22 , C08F214/16 , C08F214/262 , C08K3/22 , C08L27/18
摘要： Described herein is a method of coagulating a fluoropolymer latex comprising: providing an amorphous fluoropolymer latex; providing unmodified inorganic nanoparticles; contacting the amorphous fluoropolymer latex with a sufficient amount of unmodified inorganic nanoparticles to coagulate the amorphous fluoropolymer.
摘要翻译： 本文描述了一种凝固含氟聚合物胶乳的方法，包括：提供无定形含氟聚合物胶乳; 提供未改性的无机纳米粒子; 使无定形含氟聚合物胶乳与足量的未改性无机纳米颗粒接触以使无定形含氟聚合物凝结。
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