SOLVENT-BASED PAINT COMPOSITION AND FLUORINE-CONTAINING COPOLYMER
    1.
    发明申请
    SOLVENT-BASED PAINT COMPOSITION AND FLUORINE-CONTAINING COPOLYMER 有权
    溶剂型涂料组合物和含氟聚合物共聚物

    公开(公告)号:US20140018492A1

    公开(公告)日:2014-01-16

    申请号:US14008259

    申请日:2012-03-30

    摘要: Provided is a paint composition which can give a coating having excellent stretchability and further having excellent contamination resistance. A solvent-based paint composition comprises a fluorocopolymer (I), and an organic solvent (II), the fluorocopolymer (I) including: a perhaloolefin structural unit (a) that contains two carbon atoms, a vinyl acetate structural unit (b), a hydroxyl group-containing vinyl monomer structural unit (c) represented by the following formula (1): CH2═CH—O—(CH2)n—OH wherein n is an integer of 2 or more, and a carboxyl group-containing monomer structural unit (d) represented by the following formula (2): R1R2C═CR3—(CH2)m—COOH wherein R1, R2, and R3 are the same as or different from one another, and each a hydrogen atom or a C1-C10 linear or branched alkyl group; and m is an integer of 2 or more.

    摘要翻译: 提供一种涂料组合物,其能够赋予具有优异的拉伸性并且还具有优异的耐污染性的涂层。 溶剂型涂料组合物包含含氟共聚物(I)和有机溶剂(II),含氟共聚物(I)包括:含有两个碳原子的全卤代烯烃结构单元(a),乙酸乙烯酯结构单元(b), 由下式(1)表示的含羟基的乙烯基单体结构单元(c):CH2 = CH-O-(CH2)n-OH其中n为2以上的整数,含羧基的单体 由下式(2)表示的结构单元(d):R1R2C = CR3-(CH2)m-COOH其中R1,R2和R3彼此相同或不同,并且各自为氢原子或C1- C10直链或支链烷基; m为2以上的整数。

    METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER
    5.
    发明申请
    METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER 有权
    生产含氟聚合物的方法

    公开(公告)号:US20130203950A1

    公开(公告)日:2013-08-08

    申请号:US13876986

    申请日:2011-09-30

    IPC分类号: C08F14/26

    摘要: Provided is a method for producing a fluoropolymer in the presence of a specific non-fluorinated compound having surface activity. The method shows a high polymerization rate, and suppresses formation of sticking polymerization materials after production of a polymer product. The method includes aqueous dispersion polymerization of a fluoroolefin in the presence of a compound (1) represented by formula (1): wherein R1 and R2 are the same as or different from each other, and each represent a C4 to C12 non-fluorinated saturated hydrocarbon group; and M is an alkali metal, an ammonium salt, or an amine salt.

    摘要翻译: 提供了在具有表面活性的特定非氟化物的存在下制造含氟聚合物的方法。 该方法显示出高聚合速率,并且抑制聚合物产物生成后的粘着聚合材料的形成。 该方法包括在由式(1)表示的化合物(1)存在下氟代烯烃的水分散聚合:其中R1和R2彼此相同或不同,并且各自表示C4至C12非氟化饱和 烃基; M是碱金属,铵盐或胺盐。

    2, 3, 3, 3-tetrafluoropropene copolymer
    6.
    发明授权
    2, 3, 3, 3-tetrafluoropropene copolymer 有权
    2,3,3,3-四氟丙烯共聚物

    公开(公告)号:US09187589B2

    公开(公告)日:2015-11-17

    申请号:US13638495

    申请日:2011-03-30

    IPC分类号: C08F214/18 C08F214/26

    摘要: The present invention provides a novel copolymer of 2,3,3,3-tetrafluoropropene and a non-fluorinated ethylenic hydrocarbon monomer. The copolymer contains (A) a 2,3,3,3-tetrafluoropropene unit and (B) a non-fluorinated ethylenic hydrocarbon monomer unit. The copolymerization ratio (mol % ratio) of (A) and (B) is 99.9:0.1 to 0.1:99.9 and the number average molecular weight of the copolymer is 1000 to 1000000.

    摘要翻译: 本发明提供2,3,3,3-四氟丙烯与非氟化烯烃单体的新型共聚物。 共聚物含有(A)2,3,3,3-四氟丙烯单元和(B)非氟化烯烃单体单元。 (A)和(B)的共聚比(摩尔%比)为99.9:0.1〜0.1:99.9,共聚物的数均分子量为1000〜1000000。

    2, 3, 3, 3-TETRAFLUOROPROPENE COPOLYMER
    7.
    发明申请
    2, 3, 3, 3-TETRAFLUOROPROPENE COPOLYMER 有权
    2,3,3-三氟丙烯共聚物

    公开(公告)号:US20130023636A1

    公开(公告)日:2013-01-24

    申请号:US13638495

    申请日:2011-03-30

    摘要: The present invention provides a novel copolymer of 2,3,3,3-tetrafluoropropene and a non-fluorinated ethylenic hydrocarbon monomer. The copolymer contains (A) a 2,3,3,3-tetrafluoropropene unit and (B) a non-fluorinated ethylenic hydrocarbon monomer unit. The copolymerization ratio (mol % ratio) of (A) and (B) is 99.9:0.1 to 0.1:99.9 and the number average molecular weight of the copolymer is 1000 to 1000000.

    摘要翻译: 本发明提供2,3,3,3-四氟丙烯与非氟化烯烃单体的新型共聚物。 共聚物含有(A)2,3,3,3-四氟丙烯单元和(B)非氟化烯烃单体单元。 (A)和(B)的共聚比(摩尔%比)为99.9:0.1〜0.1:99.9,共聚物的数均分子量为1000〜1000000。

    PROCESS FOR PREPARING VINYLIDENE FLUORIDE HOMOPOLYMER HAVING I-FORM CRYSTAL STRUCTURE
    8.
    发明申请
    PROCESS FOR PREPARING VINYLIDENE FLUORIDE HOMOPOLYMER HAVING I-FORM CRYSTAL STRUCTURE 有权
    制备具有I型晶体结构的乙烯基氟化物共聚单体的方法

    公开(公告)号:US20100249324A1

    公开(公告)日:2010-09-30

    申请号:US12754265

    申请日:2010-04-05

    IPC分类号: C08L27/16

    摘要: The present invention provides a process for easily preparing a vinylidene fluoride homopolymer comprising an I-form crystal structure at high purity by selecting a solvent, and the process for preparing the vinylidene fluoride homopolymer comprises not less than 70% by mass of I-form crystal structure, which is obtained by dissolving a vinylidene fluoride homopolymer having a number average degree of polymerization of 3 to 20 in a solvent consisting of an organic solvent having a dipole moment of not less than 2.8 alone or comprising the organic solvent in a part, thereafter, evaporating the solvent.

    摘要翻译: 本发明提供一种通过选择溶剂容易地制备含有高纯度I型晶体结构的偏二氟乙烯均聚物的方法,制备偏二氟乙烯均聚物的方法包括不少于70质量%的I型晶体 结构,其通过将数均聚合度为3〜20的偏二氟乙烯均聚物溶解在单独偶极矩不小于2.8的有机溶剂或部分包含有机溶剂的溶剂中,然后 ,蒸发溶剂。

    Process for preparing vinylidene fluoride homopolymer having 1-form crystal structure
    10.
    发明申请
    Process for preparing vinylidene fluoride homopolymer having 1-form crystal structure 有权
    具有1-形晶体结构的偏二氟乙烯均聚物的制备方法

    公开(公告)号:US20090226622A1

    公开(公告)日:2009-09-10

    申请号:US11659361

    申请日:2005-07-11

    IPC分类号: B05D3/00 C08F214/22

    摘要: The present invention provides a process for easily preparing a vinylidene fluoride homopolymer comprising an I-form crystal structure at high purity by selecting a solvent, and the process for preparing the vinylidene fluoride homopolymer comprises not less than 70% by mass of I-form crystal structure, which is obtained by dissolving a vinylidene fluoride homopolymer having a number average degree of polymerization of 3 to 20 in a solvent consisting of an organic solvent having a dipole moment of not less than 2.8 alone or comprising the organic solvent in a part, thereafter, evaporating the solvent.

    摘要翻译: 本发明提供一种通过选择溶剂容易地制备含有高纯度I型晶体结构的偏二氟乙烯均聚物的方法,制备偏二氟乙烯均聚物的方法包括不少于70质量%的I型晶体 结构,其通过将数均聚合度为3〜20的偏二氟乙烯均聚物溶解在单独偶极矩不小于2.8的有机溶剂或部分包含有机溶剂的溶剂中,然后 ,蒸发溶剂。