Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer
    1.
    发明申请
    Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer 有权
    氟烷基羧酸衍生物,含氟聚合物的制造方法和含氟聚合物的水分散体

    公开(公告)号:US20060281946A1

    公开(公告)日:2006-12-14

    申请号:US10562730

    申请日:2004-07-02

    IPC分类号: C07C59/135

    CPC分类号: C08F14/18 C08F2/16

    摘要: This invention provides a novel compound which can be properly used as a surfactant, a method of producing a fluoropolymer, surfactant and a fluoropolymer aqueous dispersions using the novel compound. This invention is a fluoroalkylcarboxylic acid derivative which is represented by the general formula (i): Rf1(OCH2CF2CF2)n1OCX1X2CF2(Rf2)n2COOM   (i) wherein Rf1 represents a straight or branched fluoroalkyl group containing 1 to 20 carbon atoms, which fluoroalkyl group may optionally contain 1 to 5 oxygen atoms in the principal chain thereof, Rf2 represents a straight or branched fluoroalkylene group containing 1 to 25 carbon atoms, said fluoroalkylene group may optionally contain 1 to 5 oxygen atoms in the principal chain thereof, n1 represents an integer of 0 to 3, n2 represents an integer of 0 or 1, X1 and X2 are the same or different and each represents hydrogen atom or fluorine atom, and M represents NH4 or a monovalent metal element.

    摘要翻译: 本发明提供了可以适当地用作表面活性剂的新型化合物,使用该新化合物的含氟聚合物,表面活性剂和含氟聚合物水分散体的制造方法。 本发明是由通式(i)表示的氟代烷基羧酸衍生物:<?in-line-formula description =“In-line formula”end =“lead”?> Rf < OCH 2 2 CF 2 2 CF 2)n 1 OCX 1 X 2 CF 2(Rf 2)N 2 COOM(i)<?in-line-formula description =“In-Line Formulas “end =”tail“?>其中Rf 1表示含有1至20个碳原子的直链或支链氟烷基,该氟烷基可以任选地在其主链中含有1至5个氧原子,Rf 代表含有1至25个碳原子的直链或支链氟代亚烷基,所述氟亚烷基可以任选地在其主链中含有1至5个氧原子,n1表示0-3的整数,n2表示 0或1的整数,X 1和X 2相同或不同,各自表示氢原子或氟原子,M表示NH 4 或一价金属元素。

    Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer
    2.
    发明授权
    Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer 有权
    氟烷基羧酸衍生物,含氟聚合物的制造方法和含氟聚合物的水分散体

    公开(公告)号:US07589234B2

    公开(公告)日:2009-09-15

    申请号:US10562730

    申请日:2004-07-02

    IPC分类号: C07C59/135

    CPC分类号: C08F14/18 C08F2/16

    摘要: This invention provides a novel compound which can be properly used as a surfactant, a method of producing a fluoropolymer, surfactant and a fluoropolymer aqueous dispersions using the novel compound.This invention is a fluoroalkylcarboxylic acid derivative which is represented by the general formula (i): Rf1(OCH2CF2CF2)n1OCX1X2CF2(Rf2)n2COOM  (i) wherein Rf1 represents a straight or branched fluoroalkyl group containing 1 to 20 carbon atoms, which fluoroalkyl group may optionally contain 1 to 5 oxygen atoms in the principal chain thereof, Rf2 represents a straight or branched fluoroalkylene group containing 1 to 25 carbon atoms, said fluoroalkylene group may optionally contain 1 to 5 oxygen atoms in the principal chain thereof, n1 represents an integer of 0 to 3, n2 represents an integer of 0 or 1, X1 and X2 are the same or different and each represents hydrogen atom or fluorine atom, and M represents NH4 or a monovalent metal element.

    摘要翻译: 本发明提供了可以适当地用作表面活性剂的新型化合物,使用该新化合物的含氟聚合物,表面活性剂和含氟聚合物水分散体的制造方法。 本发明是由通式(i)表示的氟代烷基羧酸衍生物:<?in-line-formula description =“In-line formula”end =“lead”→Rf1(OCH2CF2CF2)n1OCX1X2CF2(Rf2)n2COOM i)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中Rf1表示含有1至20个碳原子的直链或支链氟代烷基,该氟代烷基可任选地含有1至5个氧 其中,R 2表示碳原子数1〜25的直链或支链的氟代亚烷基,所述氟代亚烷基可以在其主链中含有1〜5个氧原子,n1表示0〜3的整数,n2表示 0或1的整数,X 1和X 2相同或不同,各自表示氢原子或氟原子,M表示NH 4或一价金属元素。

    Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer
    3.
    发明授权
    Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer 有权
    氟烷基羧酸衍生物,含氟聚合物的制造方法和含氟聚合物的水分散体

    公开(公告)号:US08198480B2

    公开(公告)日:2012-06-12

    申请号:US12537220

    申请日:2009-08-06

    IPC分类号: C07C59/135

    CPC分类号: C08F14/18 C08F2/16

    摘要: This invention provides a novel compound which can be properly used as a surfactant, a method of producing a fluoropolymer, surfactant and a fluoropolymer aqueous dispersions using the novel compound. This invention is a fluoroalkylcarboxylic acid derivative which is represented by the general formula (i): Rf1(OCH2CF2CF2)n1OCX1X2CF2(Rf2)n2COOM  (i) wherein Rf1 represents a straight or branched fluoroalkyl group containing 1 to 20 carbon atoms, which fluoroalkyl group may optionally contain 1 to 5 oxygen atoms in the principal chain thereof, Rf2 represents a straight or branched fluoroalkylene group containing 1 to 25 carbon atoms, said fluoroalkylene group may optionally contain 1 to 5 oxygen atoms in the principal chain thereof, n1 represents an integer of 0 to 3, n2 represents an integer of 0 or 1, X1 and X2 are the same or different and each represents hydrogen atom or fluorine atom, and M represents NH4 or a monovalent metal element.

    摘要翻译: 本发明提供了可以适当地用作表面活性剂的新型化合物,使用该新化合物的含氟聚合物,表面活性剂和含氟聚合物水分散体的制造方法。 本发明是由通式(i)表示的氟代烷基羧酸衍生物:Rf1(OCH2CF2CF2)n1OCX1X2CF2(Rf2)n2COOM(i)其中Rf1表示含有1至20个碳原子的直链或支链氟代烷基,该氟代烷基可以 在其主链中任选含有1至5个氧原子,Rf2表示含有1至25个碳原子的直链或支链氟代亚烷基,所述氟代亚烷基可以任选地在其主链中含有1至5个氧原子,n1表示整数 0〜3,n2表示0或1的整数,X1和X2相同或不同,表示氢原子或氟原子,M表示NH4或一价金属元素。

    FLUORINE-CONTAINING ELASTOMER AND CROSSLINKABLE COMPOSITION COMPRISING SAME
    5.
    发明申请
    FLUORINE-CONTAINING ELASTOMER AND CROSSLINKABLE COMPOSITION COMPRISING SAME 有权
    含氟的弹性体和可交联的组合物包括它们

    公开(公告)号:US20110021716A1

    公开(公告)日:2011-01-27

    申请号:US12934554

    申请日:2009-03-19

    IPC分类号: C08L27/18 C08F214/26

    摘要: The present invention provides a TFE/Pr type elastomer being excellent in not only amine resistance but also heat resistance and chemical resistance and having a small gel content, and a crosslinkable composition comprising the elastomer. The above-mentioned fluorine-containing elastomer is a fluorine-containing elastomer being crosslinkable with the compound (A), comprising 40 to 70% by mole of tetrafluoroethylene unit, 30 to 60% by mole of propylene unit and 0.1 to 2.5% by mole of a carboxyl group-containing vinyl monomer unit and having a Mooney viscosity at 121° C. of 5 to 100.

    摘要翻译: 本发明提供不仅具有耐胺性,而且耐热性和耐化学性均优异且凝胶含量小的TFE / Pr型弹性体,以及包含弹性体的交联性组合物。 上述含氟弹性体是与化合物(A)可交联的含氟弹性体,含有40〜70摩尔%的四氟乙烯单元,30〜60摩尔%丙烯单元和0.1〜2.5摩尔% 的含羧基的乙烯基单体单元,其121℃下的门尼粘度为5〜100。

    FLUORINE-CONTAINING ELASTOMER MIXTURE, METHOD FOR PRODUCING SAME, COMPOSITION FOR VULCANIZING PEROXIDE, AND MOLDED ARTICLE
    6.
    发明申请
    FLUORINE-CONTAINING ELASTOMER MIXTURE, METHOD FOR PRODUCING SAME, COMPOSITION FOR VULCANIZING PEROXIDE, AND MOLDED ARTICLE 有权
    含氟的弹性体混合物,其生产方法,过氧化物的组合物和成型品

    公开(公告)号:US20120029152A1

    公开(公告)日:2012-02-02

    申请号:US13260913

    申请日:2010-03-30

    IPC分类号: C08L27/20

    摘要: A fluoroelastomer mixture, including: a peroxide-vulcanizable fluoroelastomer (A) containing an iodine atom; and a peroxide-vulcanizable fluoroelastomer (B) containing an iodine atom. The fluoroelastomer (A) is a copolymer (a1) consisting of 50 to 85 mol % of a vinylidene fluoride unit and 15 to 50 mol % of a perfluoro(alkyl vinyl ether) unit, or a copolymer (a2) consisting of 45 to 85 mol % of a vinylidene fluoride unit, 1 to 30 mol % of a tetrafluoroethylene unit, and 14 to 30 mol % of a perfluoro(alkyl vinyl ether) unit. Further the fluoroelastomer (B) has a fluorine content of 70.0% or more. Also disclosed is a composition for peroxide vulcanization containing the above fluoroelastomer composition (i), a polyfunctional unsaturated compound (ii) and a peroxide (iii), as well as a method for producing the fluoroelastomer mixture.

    摘要翻译: 一种含氟弹性体混合物,包括:含有碘原子的过氧化物可硫化的含氟弹性体(A) 和含有碘原子的过氧化物可硫化的含氟弹性体(B)。 氟弹性体(A)是由50〜85摩尔%的偏氟乙烯单元和15〜50摩尔%的全氟(烷基乙烯基醚)单元构成的共聚物(a1),或由45〜85组成的共聚物(a2) 偏二氟乙烯单元的摩尔%,四氟乙烯单元为1〜30摩尔%,全氟(烷基乙烯基醚)单元为14〜30摩尔%。 此外,含氟弹性体(B)的氟含量为70.0%以上。 还公开了含有上述含氟弹性体组合物(i),多官能不饱和化合物(ⅱ)和过氧化物(ⅲ)的过氧化物硫化的组合物,以及含氟弹性体混合物的制造方法。

    CURABLE COMPOSITION AND MOLDED ARTICLE MADE OF SAME
    7.
    发明申请
    CURABLE COMPOSITION AND MOLDED ARTICLE MADE OF SAME 审中-公开
    可固化组合物和成型品

    公开(公告)号:US20110112265A1

    公开(公告)日:2011-05-12

    申请号:US13002016

    申请日:2009-06-29

    IPC分类号: C08F4/00 C08F2/38

    CPC分类号: C09K3/1009 C08K5/16 C08L27/16

    摘要: A curable composition comprising (A) a vinylidene fluoride type elastomer which is a copolymer of vinylidene fluoride (a1), at least one perfluoroolefin (a2) selected from the group consisting of tetrafluoroethylene, hexafluoropropylene and perfluoro(alkyl vinyl ether) and a cyano group-containing monomer (a3) (the proportion of vinylidene fluoride exceeds 20% by mole), and (B) a compound generating ammonia at 40° to 330° C. alone as a curing agent. The present invention can provide a curable composition of a vinylidene fluoride type elastomer assuring improved crosslinking speed and making it possible to use a cheap curing agent, and a molded article obtained from the curable composition. Physical properties under normal conditions can also be improved by the presence of the solvent having affinity for the compound generating ammonia.

    摘要翻译: 一种可固化组合物,其包含(A)偏二氟乙烯类弹性体,其是偏二氟乙烯(a1),至少一种选自四氟乙烯,六氟丙烯和全氟(烷基乙烯基醚)的全氟烯烃(a2)的共聚物和氰基 (a3)(偏二氟乙烯的比例超过20摩尔%),(B)仅在40〜330℃产生氨的化合物作为固化剂。 本发明可以提供一种偏二氟乙烯类弹性体的固化性组合物,其确保交联速度提高,并且可以使用廉价的固化剂,以及由可固化组合物获得的成型体。 在正常条件下的物理性能也可以通过对产生氨的化合物具有亲和性的溶剂的存在来改善。

    CURABLE COMPOSITION AND MOLDED ARTICLE MADE OF SAME
    8.
    发明申请
    CURABLE COMPOSITION AND MOLDED ARTICLE MADE OF SAME 审中-公开
    可固化组合物和成型品

    公开(公告)号:US20110151164A1

    公开(公告)日:2011-06-23

    申请号:US13060646

    申请日:2009-09-18

    IPC分类号: C08K5/00 C08F4/00 B32B1/08

    摘要: A curable composition comprising (A) a vinylidene fluoride elastomer which is a copolymer of vinylidene fluoride (a1), at least one kind of perfluoroolefin (a2) selected from the group consisting of tetrafluoroethylene, hexafluoropropylene and perfluoro(alkyl vinyl ether) and a cyano group-containing monomer (a3) (a proportion of the vinylidene fluoride exceeds 20% by mole), (B) a specific curing agent and (C) a compound generating ammonia at 40° to 330° C. The present invention can provide a curable composition of a vinylidene fluoride elastomer assuring improved crosslinking speed, and a molded article obtained from the curable composition. Physical properties under normal conditions are improved by the presence of a solvent having affinity for the compound generating ammonia.

    摘要翻译: 一种可固化组合物,其包含(A)偏二氟乙烯弹性体,其是偏氟乙烯(a1)的共聚物,选自四氟乙烯,六氟丙烯和全氟(烷基乙烯基醚)的至少一种全氟烯烃(a2)和氰基 含有基团的单体(a3)(偏二氟乙烯的比例超过20摩尔%),(B)特定的固化剂和(C)在40〜330℃产生氨的化合物。本发明可以提供 确保改善交联速度的偏二氟乙烯弹性体的可固化组合物和由可固化组合物获得的模塑制品。 通过存在对产生氨的化合物具有亲和性的溶剂来改善在正常条件下的物理性能。

    Fluorine-containing elastomer mixture, method for producing same, composition for vulcanizing peroxide, and molded article
    9.
    发明授权
    Fluorine-containing elastomer mixture, method for producing same, composition for vulcanizing peroxide, and molded article 有权
    含氟弹性体混合物,其制造方法,硫化过氧化物的组合物和成型体

    公开(公告)号:US08450423B2

    公开(公告)日:2013-05-28

    申请号:US13260913

    申请日:2010-03-30

    摘要: A fluoroelastomer mixture, including: a peroxide-vulcanizable fluoroelastomer (A) containing an iodine atom; and a peroxide-vulcanizable fluoroelastomer (B) containing an iodine atom. The fluoroelastomer (A) is a copolymer (a1) consisting of 50 to 85 mol % of a vinylidene fluoride unit and 15 to 50 mol % of a perfluoro(alkyl vinyl ether) unit, or a copolymer (a2) consisting of 45 to 85 mol % of a vinylidene fluoride unit, 1 to 30 mol % of a tetrafluoroethylene unit, and 14 to 30 mol % of a perfluoro(alkyl vinyl ether) unit. Further the fluoroelastomer (B) has a fluorine content of 70.0% or more. Also disclosed is a composition for peroxide vulcanization containing the above fluoroelastomer composition (i), a polyfunctional unsaturated compound (ii) and a peroxide (iii), as well as a method for producing the fluoroelastomer mixture.

    摘要翻译: 一种含氟弹性体混合物,包括:含有碘原子的过氧化物可硫化的含氟弹性体(A) 和含有碘原子的过氧化物可硫化的含氟弹性体(B)。 含氟弹性体(A)是由50〜85摩尔%的偏氟乙烯单元和15〜50摩尔%的全氟(烷基乙烯基醚)单元组成的共聚物(a1),或由45〜85组成的共聚物(a2) 偏二氟乙烯单元的摩尔%,四氟乙烯单元为1〜30摩尔%,全氟(烷基乙烯基醚)单元为14〜30摩尔%。 此外,含氟弹性体(B)的氟含量为70.0%以上。 还公开了含有上述含氟弹性体组合物(i),多官能不饱和化合物(ⅱ)和过氧化物(ⅲ)的过氧化物硫化的组合物,以及含氟弹性体混合物的制造方法。

    Fluorine-containing elastomer composition and molded article comprising the same
    10.
    发明授权
    Fluorine-containing elastomer composition and molded article comprising the same 有权
    含氟弹性体组合物和包含其的模制品

    公开(公告)号:US07659347B2

    公开(公告)日:2010-02-09

    申请号:US11587573

    申请日:2005-04-22

    IPC分类号: C08F8/30

    摘要: The present invention provides a fluorine-containing elastomer composition excellent in heat resistance, comprising a fluorine-containing elastomer containing a vinylidene fluoride unit, which is capable of a crosslinking reaction, and a crosslinking agent. The present invention also provides a molded article, a sealing material, and a sealing material for an oxygen sensor excellent in heat resistance, which comprises the composition. The present invention is a fluorine-containing elastomer composition comprising (A) at least one compound selected form the group consisting of a compound containing at least two crosslinking reaction group s represented by the general formula (1), a compound represented by the general formula (2), a compound represented by the general formula (3) and a compound represented by the general formula (4); and (B) a fluorine-containing elastomer capable of a crosslinking reaction with the compound (A), comprising a vinylidene fluoride unit.

    摘要翻译: 本发明提供耐热性优异的含氟弹性体组合物,其含有能够进行交联反应的偏二氟乙烯单元的含氟弹性体和交联剂。 本发明还提供一种模制品,密封材料和用于具有优异耐热性的氧传感器的密封材料,其包含该组合物。 本发明是一种含氟弹性体组合物,其含有(A)至少一种选自由通式(1)表示的至少两个交联反应基团的化合物,由通式 (2)表示的化合物,由通式(3)表示的化合物和由通式(4)表示的化合物。 和(B)能够与化合物(A)交联反应的含氟弹性体,其包含偏二氟乙烯单元。