利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.021 秒)

    Fluoropolymer dispersions
    1.
    发明授权
    Fluoropolymer dispersions 失效
    含氟聚合物分散体

    公开(公告)号：US06277906B1

    公开(公告)日：2001-08-21

    申请号：US09705699

    申请日：2000-11-06

    申请人： Valerio Biancardi ,  Enrico Marchese ,  Fabio Polastri

    发明人： Valerio Biancardi ,  Enrico Marchese ,  Fabio Polastri

    IPC分类号： C08K0543

    CPC分类号： C08J3/03 ,  C08J2327/18

    摘要： Fluoropolymer aqueous dispersions comprising an hydrogenated nonionic surfactant and a fluorinated nonionic surfactant selected from the following classes: Rf—L—(OCH(R1)—CH(R2) )n—O—A  (I) wherein: n is an integer comprised between 4 and 60; L is selected from: —(CF(Y)—CO—O)pR′—; —(CF(Y)—CO—NH)pR′—; —(CF(Y)—SO2—NH)pR′—; wherein: p is 0 or 1; Y can be F or CF3; R′ is an alkylic radical C1-C5; R1, R2 can preferably be both H or the former H and the latter CH3, Rf can be a radical of (per)fluoroalkane type from 4 to 20 C atoms or of (per)fluoropolyether type; A is selected from the following ones: —H; —CH, —CH2OH; —CH2OCH2CH2OH; —CH2(OCH2CH2)n′″OR′ wherein n′″ is an integer between 2 and 15 and R′ is H, CH3, COCH3; —CONHCH2CH2OH.

    摘要翻译： 含有氢化非离子表面活性剂和氟化非离子表面活性剂的含氟聚合物水性分散体，其选自以下类别：其中：n是4至60之间的整数; L选自： - （CF（Y）-CO-O）pR'- ; - （CF（Y）-CO-NH）pR'-; - （CF（Y）-SO 2 -NH）pR' - ;其中：p为0或1; Y可以是F或CF3; R'是烷基基团C 1 -C 5; R 1，R 2可优选同时为H或前者H，后者为CH 3，R f可为4-至20个C原子的（全）氟烷烃基团或（全）氟聚醚 类型; A从以下选项中选择：-H; -CH，-CH 2 OH; -CH 2 OCH 2 CH 2 OH; -CH 2（OCH 2 CH 2）n“'OR'其中n”是2和15之间的整数，R'是H，CH 3，COCH 3; -CONHCH2CH2OH。

    Fluoropolymer dispersions
    2.
    发明授权
    Fluoropolymer dispersions 失效

    公开(公告)号：US06174979B1

    公开(公告)日：2001-01-16

    申请号：US09121091

    申请日：1998-07-23

    申请人： Valerio Biancardi ,  Enrico Marchese ,  Fabio Polastri

    发明人： Valerio Biancardi ,  Enrico Marchese ,  Fabio Polastri

    IPC分类号： C08F11612

    CPC分类号： C08J3/03 ,  C08J2327/18

    摘要： Fluoropolymer aqueous dispersions comprising an hydrogenated nonionic surfactant and a fluorinated nonionic surfactant selected from the following classes: Rf—L—(OCH(R1)—CH(R2))n—O—A  (I) wherein: n is an integer comprised between 4 and 60; L is selected from: —(CF(Y)—CO—O)pR′—; —(CF(Y)—CO—NH)pR′—; —(CF(Y)—SO2—NH)pR′—; wherein: p is 0 or 1; Y can be F or CF3; R′ is an alkylic radical C1-C5; R1, R2 can preferably be both H or the former H and the latter CH3, Rf can be a radical of (per)fluoroalkane type from 4 to 20 C atoms or of (per)fluoropolyether type; A is selected from the following ones: —H; —CH, —CH2OH; —CH2OCH2CH2OH; —CH2(OCH2CH2)n′″OR′ wherein n′″ is an integer between 2 and 15 and R′ is H, CH3, COCH3; —CONHCH2CH2OH.

    Fluoropolymer dispersions
    3.
    发明授权
    Fluoropolymer dispersions 失效
    含氟聚合物分散体

    公开(公告)号：US06359044B1

    公开(公告)日：2002-03-19

    申请号：US09881696

    申请日：2001-06-18

    申请人： Valerio Biancardi ,  Enrico Marchese ,  Fabio Polastri

    发明人： Valerio Biancardi ,  Enrico Marchese ,  Fabio Polastri

    IPC分类号： C08K543

    CPC分类号： C08J3/03 ,  C08J2327/18

    摘要： Fluoropolymer aqueous dispersions comprising an hydrogenated nonionic surfactant and a fluorinated nonionic surfactant selected from the following classes: Rf—L—(OCH(R1)—CH(R2))n—O—A  (I) wherein: n is an integer comprised between 4 and 60; L is selected from: —(CF(Y)—CO—O)pR′—; —(CF(Y)—CO—NH)pR′—; —(CF(Y)—SO2—NH)pR′—; wherein: p is 0 or 1; Y can be F or CF3; R′ is an alkylic radical C1-C5; R1, R2 can preferably be both H or the former H and the latter CH3, Rf can be a radical of (per)fluoroalkane type from 4 to 20 C atoms or of (per)fluoropolyether type; A is selected from the following ones: —H; —CH, —CH2OH; —CH2OCH2CH2OH; —CH2(OCH2CH2)n′″OR′ wherein n′″ is an integer between 2 and 15 and R′ is H, CH3, COCH3; —CONHCH2CH2OH.

    摘要翻译： 含有氢化非离子表面活性剂和氟化非离子表面活性剂的含氟聚合物水性分散体，其选自以下类别：其中：n是4至60之间的整数; L选自： - （CF（Y）-CO-O）pR'- ; - （CF（Y）-CO-NH）pR' - ; - （CF（Y）-SO2-NH）pR' - ;其中：p为0或1; Y可以是F或CF3; R'是烷基基团C 1 -C 5; R 1，R 2可优选同时为H或前者H，后者为CH 3，R f可为4-至20个C原子的（全）氟烷烃基团或（全）氟聚醚 类型; A从以下选项中选择：-H; -CH，-CH 2 OH; -CH 2 OCH 2 CH 2 OH; -CH 2（OCH 2 CH 2）n“'OR'其中n”是2和15之间的整数，R'是H，CH 3，COCH 3; -CONHCH2CH2OH。

    Fluoropolymer Tape, Article Comprising a Fluoropolymer Tape and Process for Manufacturing a Fluoropolymer Tape
    4.
    发明申请
    Fluoropolymer Tape, Article Comprising a Fluoropolymer Tape and Process for Manufacturing a Fluoropolymer Tape 审中-公开
    含氟聚合物胶带，含氟聚合物胶带的制品和制造含氟聚合物胶带的方法

    公开(公告)号：US20080014423A1

    公开(公告)日：2008-01-17

    申请号：US11628709

    申请日：2005-06-10

    申请人： David Garrison ,  Peter Sirusas ,  Valeri Kapeliouchko ,  Fabio Polastri ,  Enrico Marchese ,  Brian Stern

    发明人： David Garrison ,  Peter Sirusas ,  Valeri Kapeliouchko ,  Fabio Polastri ,  Enrico Marchese ,  Brian Stern

    IPC分类号： C08L27/18 ,  B05D3/02 ,  B32B25/00 ,  C08J5/00

    CPC分类号： C08L27/18 ,  B29C48/022 ,  B29C48/08 ,  B29D7/01 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2079/085 ,  C08L79/08 ,  C08L2205/02 ,  C08L2205/03 ,  H01B3/445 ,  C08L2666/20 ,  C08L2666/04

    摘要： Tape comprising a polymer composition, said polymer composition comprising at least one fluoropolymer and a modifier consisting of at least one aromatic polyimide chosen from aromatic polyamide-imides and aromatic polyesterimides, and, optionally in addition, at least one aromatic polyimide chosen from aromatic polyimides other than aromatic polyamide-imides and aromatic polyesterimides, said modifier being comprised in the polymer composition in an amount of up to 75 wt. % (based on the total weight of the polymer composition). Article comprising said tape. Processes especially well-adapted for manufacturing said tape. Use of the above modifier as an additive of a polymer composition comprising a fluoropolymer, to increase the abrasion resistance either of a tape comprising said polymer composition, or of an article comprising an outermost layer which covers at least partially the article, said outer most layer comprising a tape comprising said polymer composition.

    摘要翻译： 包含聚合物组合物的胶带，所述聚合物组合物包含至少一种含氟聚合物和由选自芳族聚酰胺 - 酰亚胺和芳族聚酯酰亚胺的至少一种芳族聚酰亚胺组成的改性剂，以及任选地另外选自芳族聚酰亚胺其它 比芳族聚酰胺 - 酰亚胺和芳族聚酯酰亚胺，所述改性剂以高达75wt。 （基于聚合物组合物的总重量）。 文章包括所述胶带。 特别适用于制造所述胶带的工艺。 使用上述改性剂作为包含含氟聚合物的聚合物组合物的添加剂，以增加包含所述聚合物组合物的胶带或包含至少部分地覆盖制品的最外层的制品的耐磨性，所述最外层 包括包含所述聚合物组合物的胶带。

    Mixtures of fluoropolymer dispersions
    6.
    发明授权
    Mixtures of fluoropolymer dispersions 失效
    含氟聚合物分散体的混合物

    公开(公告)号：US06660798B1

    公开(公告)日：2003-12-09

    申请号：US09588625

    申请日：2000-06-07

    申请人： Enrico Marchese ,  Mario Visca ,  Daria Lenti

    发明人： Enrico Marchese ,  Mario Visca ,  Daria Lenti

    IPC分类号： C08K300

    CPC分类号： D06M15/256 ,  C08L27/18 ,  C08L2205/02 ,  C09D127/18 ,  C08L2666/04

    摘要： Mixtures of fluoropolymer dispersions comprising: a) one or more dispersions constituted by TFE homopolymers or by its copolymers with particle average sizes ranging from 180 to 400 nm; b) one or more TFE copolymer dispersions with one or more monomers containing at least one ethylene unsaturation, the comonomer amount being such that the dispersion contains a number of fibrils lower than 10% of the total number of particles; said fibrils being polymer particles having a length/diameter (L/D) ratio higher than 5; the dispersion particle average sizes are smaller of about 90 nm; the component b) contains a comonomer amount such that the resulting polymer is not elastomeric and furthermore it shows composition and viscosity characteristics of the melt such as not to be thermoprocessable.

    摘要翻译： 含氟聚合物分散体的混合物包括：a）由TFE均聚物或其平均尺寸范围为180-400nm的共聚物制成的一种或多种分散体; b）一种或多种TFE共聚物分散体与一种或多种含有至少一个乙烯不饱和度的单体 共聚单体的量使得分散体含有低于总颗粒数的10％的多个原纤维; 所述原纤维是长度/直径（L / D）比高于5的聚合物颗粒; 分散颗粒的平均尺寸小于约90nm; 组分b）包含共聚单体的量，使得所得聚合物不是弹性体，此外它显示熔体的组成和粘度特性，例如不是热可加工的。

    Aqueous dispersions of fluoropolymers
    9.
    发明授权
    Aqueous dispersions of fluoropolymers 失效
    含氟聚合物的水分散体

    公开(公告)号：US06696512B2

    公开(公告)日：2004-02-24

    申请号：US10046883

    申请日：2002-01-17

    申请人： Tiziana Poggio ,  Enrico Marchese

    发明人： Tiziana Poggio ,  Enrico Marchese

    IPC分类号： C08K506

    CPC分类号： C09D127/12 ,  C08L27/12 ,  C08L27/18 ,  C08L71/02 ,  C09D127/18 ,  Y10T428/3154 ,  C08L2666/14

    摘要： Aqueous dispersions of fluoropolymers containing as stabilizer from 1 to 30% by weight with respect to the fluoropolymer, of a non ionic surfactant having the following structure: CH3(CH2)nO(C3H6O)p(CH2CH2O)mH   (I) wherein: n is in the range 8-20, preferably 12-15; m is in the range 5-20, preferably 7-12; p is in the range 1-8, preferably it is 1 or 2.

    摘要翻译： 含氟聚合物的水分散体含有相对于含氟聚合物为1至30重量％的非离子表面活性剂，其具有以下结构：其中：n在8-20，优选12-15的范围内; m在 范围5-20，优选7-12; p在1-8范围内，优选为1或2。