公开(公告)号：US06610788B1

公开(公告)日：2003-08-26

申请号：US09763148

申请日：2001-02-20

申请人： Teruo Takakura ,  Toru Ishida ,  Naomi Ichikuni

发明人： Teruo Takakura ,  Toru Ishida ,  Naomi Ichikuni

IPC分类号： C08F25908

CPC分类号： C09D127/18 ,  C08F259/08 ,  C08L33/06 ,  C09D127/12 ,  C08L2666/04

摘要： An aqueous dispersion of a fluorocopolymer, which is excellent in stability and film-forming properties as an aqueous dispersion and which gives a coating film excellent in weather resistance and mechanical strength and improved in water resistance and stain resistance. The aqueous dispersion comprises water and dispersed therein a fluorocopolymer which comprises (a) polymer units based on a fluoroolefin, (b) polymer units based on propylene, (c) polymer units based on ethylene and/or (d) polymer units based on butylene and which has a melting point within a range of from 40 to 150° C.

摘要翻译： 含氟共聚物的水性分散体，其作为水性分散体的稳定性和成膜性优异，并且具有优异的耐候性和机械强度以及耐水性和耐污渍性提高的涂膜。 水分散体包含水并分散在其中的含氟共聚物，其包含（a）基于氟烯烃的聚合物单元，（b）基于丙烯的聚合物单元，（c）基于乙烯的聚合物单元和/或（d）基于丁烯的聚合物单元 其熔点在40-150℃的范围内。

公开(公告)号：US06461719B1

公开(公告)日：2002-10-08

申请号：US09720240

申请日：2000-12-22

申请人： Naomi Ichikuni ,  Toru Ishida ,  Seitoku Kaya ,  Atsushi Funaki ,  Teruo Takakura

发明人： Naomi Ichikuni ,  Toru Ishida ,  Seitoku Kaya ,  Atsushi Funaki ,  Teruo Takakura

IPC分类号： B32B310

CPC分类号： C08L27/18 ,  C08L2205/02 ,  Y10T428/24 ,  Y10T428/24355 ,  Y10T428/24405 ,  C08L2666/04

摘要： An agricultural covering material made of a fluorine-containing polymer film having a dynamic viscoelastic modulus of from 1 to 70 kg/mm2, a tensile strength of from 1.5 to 5.0 kg/mm2, a specific gravity of from 1.0 to 2.0 and a contact angle with water of at most 106°.

摘要翻译： 由动态粘弹性模量为1〜70kg / mm 2，拉伸强度为1.5〜5.0kg / mm 2，比重为1.0〜2.0的含氟聚合物膜制成的农业覆盖材料和接触角 水最多为106°。

公开(公告)号：US5856417A

公开(公告)日：1999-01-05

申请号：US958165

申请日：1997-10-27

申请人： Teruo Takakura ,  Atsushi Funaki ,  Naomi Ichikuni

发明人： Teruo Takakura ,  Atsushi Funaki ,  Naomi Ichikuni

IPC分类号： C08F214/22 ,  C08F214/26 ,  C08F16/24

CPC分类号： C08F214/22 ,  C08F214/26

摘要： A fluorine-containing copolymer comprising:(a) from 0.05 to 20 mol % of polymer units based on at least one fluorinated comonomer selected from the group consisting of fluorinated comonomers of the following formulae (1), (2) and (3):X--R.sup.f --CY.dbd.CH.sub.2 (1)X--R.sup.f --O--CF.dbd.CF.sub.2 (2)CF.sub.3 --(CF.sub.2).sub.n --(O--CF(CF.sub.3)--CF.sub.2).sub.m --O--CF.dbd.CF.sub.2 (3)wherein Y is a fluorine atom or a hydrogen atom, R.sup.f is a C.sub.2-12 bivalent fluorinated organic group, X is a fluorine atom, a chlorine atom or a hydrogen atom, n is an integer of from 0 to 3, and m is an integer of from 1 to 4,(b) from 30 to 85 mol % of polymer units based on tetrafluoroethylene,(c) from 1 to 30 mol % of polymer units based on propylene, and(d) from 5 to 68.5 mol % of polymer units based on vinylidene fluoride.

摘要翻译： 一种含氟共聚物，其包含：（a）0.05至20摩尔％的基于至少一种选自以下式（1），（2）和（3）的氟化共聚单体的氟化共聚单体的聚合物单元： X-Rf-CY = CH2（1）X-Rf-O-CF = CF2（2）CF3-（CF2）n-（O-CF（CF3）-CF2）mO-CF = CF2（3） 氟原子或氢原子，Rf为C2-12二价氟代有机基团，X为氟原子，氯原子或氢原子，n为0〜3的整数，m为 1〜4，（b）30〜85摩尔％的基于四氟乙烯的聚合物单元，（c）1〜30摩尔％的基于丙烯的聚合物单元，和（d）5〜68.5摩尔％ 偏氟乙烯。

公开(公告)号：US06806333B2

公开(公告)日：2004-10-19

申请号：US10351440

申请日：2003-01-27

申请人： Toru Ishida ,  Naomi Ichikuni

发明人： Toru Ishida ,  Naomi Ichikuni

IPC分类号： C08F11418

CPC分类号： C08F259/08 ,  C08F290/14 ,  C08L51/003 ,  C09D151/003

摘要： An aqueous dispersion of a fluorocopolymer, which is excellent in stability and film-forming properties as an aqueous dispersion, and which gives a coating film excellent in mechanical strength and improved in transparency, water resistance and stain resistance. A stable aqueous dispersion of a fluorocopolymer obtained in such a manner that a fluorocopolymer comprising polymerized units based on a vinyl monomer having a reactive group as the base is subjected to a composite treatment or a mixing treatment with a (meth)acrylate containing a reactive group capable of forming a bond by reaction with the above reactive group or the like.

摘要翻译： 作为水性分散体的稳定性和成膜性优异的含氟共聚物的水分散体，赋予机械强度优异，透明性，耐水性和耐污染性优异的涂膜。 以含有具有反应性基团的乙烯基单体的含有聚合单元的含氟共聚物作为基底的方式获得的含氟共聚物的稳定的水性分散体进行复合处理或与含有反应性基团的（甲基）丙烯酸酯的混合处理 能够通过与上述反应性基团等反应形成键。