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1. 发明专利

JP2009256658A Fuel-low-permeable block copolymer 审中-公开
标题翻译：燃料低渗透性嵌段共聚物
公开(公告)号：JP2009256658A
公开(公告)日：2009-11-05
申请号：JP2009074661
申请日：2009-03-25
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： FUKUOKA SHOJI , WASHINO KEIKO , NISHII HIDEMI , KISHINE MITSURU
IPC分类号： C08F293/00 , C08K5/14 , C08K5/3477 , C08L53/00
摘要： PROBLEM TO BE SOLVED: To provide a block copolymer and a composition for peroxide vulcanization, both maintaining the cold resistance of a cold-resistant fluorine-containing rubber and exhibiting a hardness as low as possible and an excellent fuel-low-permeability; and automobile parts of fuel systems prepared by molding the composition.
SOLUTION: The block copolymer only consists of: a fluorine-containing elastomer segment (A) having a composition which has either (1) the composition ratio of a vinylidene fluoride/perfluoroalkyl vinyl ether copolymer being 50-85/15-50 mol% or (2) the composition ratio of a vinylidene fluoride/tetrafluoroethylene/perfluoroalkyl vinyl ether being 45-85/1-30/14-30 mol%; and a fluorine-containing resin segment (B) melt-moldable with the fluorine-containing elastomer segment (A). The block copolymer has iodine atoms and can be vulcanized with a peroxide.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于过氧化物硫化的嵌段共聚物和组合物，既保持耐寒含氟橡胶的耐寒性并且显示尽可能低的硬度，并且具有优异的低燃料低渗透性 ; 以及通过模制组合物制备的燃料系统的汽车部件。解决方案：嵌段共聚物仅由以下组成的含氟弹性体链段（A）组成：（1）偏二氟乙烯/全氟烷基乙烯基醚共聚物的组成比为50-85 / 15-50 摩尔％或（2）偏二氟乙烯/四氟乙烯/全氟烷基乙烯基醚的组成比为45-85 / 1-30 / 14-30摩尔％; 和含氟弹性体链段（A）可熔融成型的含氟树脂链段（B）。嵌段共聚物具有碘原子并且可以用过氧化物硫化。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2012092316A Acryl-fluorine composite polymer particle 有权
标题翻译：丙烯酰氟复合聚合物颗粒
公开(公告)号：JP2012092316A
公开(公告)日：2012-05-17
申请号：JP2011211428
申请日：2011-09-27
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： NISHII HIDEMI , IMOTO KATSUHIKO , UEDA AKINORI
IPC分类号： C08F259/08 , C09D5/02 , C09D127/16 , C09D133/04
CPC分类号： C09D127/16 , C09D133/16 , C08L33/06
摘要： PROBLEM TO BE SOLVED: To provide acryl-fluorine composite polymer particles, which can secure water resistance even by a forced drying method and which can reduce the amount of fluororesin while maintaining weather resistance and chemical resistance, and to provide an aqueous coating material composition using the particles.SOLUTION: The acryl-fluorine composite polymer particles comprise: a vinylidene fluoride polymer (A)containing, as structural units, at least one type of a fluoroolefin unit selected from a group consisting of a tetrafluoroethylene unit, a hexafluoropropylene unit and a chlorotrifluoroethylene unit, and a vinylidene fluoride unit; and a crosslinkable acrylic polymer (B) containing a (meth)acrylic acid ester unit (b1) which is compatible with the vinylidene fluoride polymer (A), a (meth)acrylic acid ester unit (b2) which is incompatible with the vinylidene fluoride polymer (A), and a (meth)acrylic monomer unit (b3) having a crosslinkable group cross-linkable by heating. The mass ratio of vinylidene fluoride polymer (A)/crosslinkable acrylic polymer (B) is 10/90 to 90/10.
摘要翻译：要解决的问题：提供可以通过强制干燥法确保耐水性并且可以在保持耐候性和耐化学性的同时减少氟树脂的量并提供水性涂料的丙烯 - 氟复合聚合物颗粒使用颗粒的材料组成。丙烯 - 氟复合聚合物颗粒包括：含有作为结构单元的至少一种氟化烯烃单元的偏氟乙烯聚合物（A），其选自四氟乙烯单元，六氟丙烯单元和氯三氟乙烯单元和偏二氟乙烯单元; 和含有与偏二氟乙烯系聚合物（A）相容的（甲基）丙烯酸酯单元（b1）的交联性丙烯酸类聚合物（B），与偏二氟乙烯不相容的（甲基）丙烯酸酯单元（b2）聚合物（A）和具有通过加热可交联的交联基团的（甲基）丙烯酸系单体单元（b3）。偏二氟乙烯聚合物（A）/可交联丙烯酸类聚合物（B）的质量比为10/90〜90/10。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2013082897A Aqueous dispersion and method for producing the same 有权
标题翻译：水性分散体及其生产方法
公开(公告)号：JP2013082897A
公开(公告)日：2013-05-09
申请号：JP2012202510
申请日：2012-09-14
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： NISHII HIDEMI , IMOTO KATSUHIKO
IPC分类号： C09D127/16 , C08F2/44 , C08F20/00 , C08F259/08 , C09D5/02 , C09D7/12 , C09D127/18 , C09D127/20 , C09D133/04
CPC分类号： C09D127/16 , C08F2/22 , C08F14/22 , C08F214/222 , C08F220/06 , C08F220/18 , C08F259/08 , C08L27/16 , C09D133/02 , C09D133/16 , C08L33/12 , C08F220/02
摘要： PROBLEM TO BE SOLVED: To provide an aqueous dispersion which is capable of forming a coating film that exhibits excellent adhesion to a base and excellent water resistance.SOLUTION: The present invention is an aqueous dispersion which is characterized by containing fluorine-containing composite polymer particles that are formed of: (A) a polymer which contains a repeating unit derived from vinylidene fluoride; and (B) a polymer which contains a repeating unit derived from at least one acrylic monomer that is selected from the group consisting of acrylic acids, acrylic acid esters, methacrylic acids and methacrylic acid esters. The aqueous dispersion is also characterized by having an acid value of 3 mg-KOH/g or more.
摘要翻译：要解决的问题：提供能够形成对基材具有优异粘合性和优异耐水性的涂膜的水性分散体。解决方案：本发明是一种水分散体，其特征在于含有含氟复合聚合物颗粒，所述含氟复合聚合物颗粒由以下物质形成：（A）含有衍生自偏二氟乙烯的重复单元的聚合物; 和（B）含有源自至少一种选自丙烯酸，丙烯酸酯，甲基丙烯酸和甲基丙烯酸酯的丙烯酸类单体的重复单元的聚合物。水分散体的特征还在于其酸值为3mg-KOH / g以上。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013071989A Aqueous dispersion and method for producing the same 审中-公开
标题翻译：水性分散体及其生产方法
公开(公告)号：JP2013071989A
公开(公告)日：2013-04-22
申请号：JP2011211427
申请日：2011-09-27
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： UEDA AKINORI , NISHII HIDEMI , IMOTO KATSUHIKO
IPC分类号： C08F2/44 , C08F259/08 , C09D5/02 , C09D125/08 , C09D127/16 , C09D127/18 , C09D127/20 , C09D133/06
摘要： PROBLEM TO BE SOLVED: To provide an aqueous dispersion from which a coating film exhibiting excellent adhesiveness and water resistance to a base material can be formed.SOLUTION: The aqueous dispersion contains a fluorine-containing combined polymer particle which comprises: a polymer (A) having a vinylidene fluoride-based repeating unit and another polymer (B) having the repeating unit based on at least one monomer (a) selected from the group comprising the monomers having aromatic rings and monomers having norbornyl groups.
摘要翻译：要解决的问题：提供一种水性分散体，由此可以形成对基材具有优异的粘合性和耐水性的涂膜。解决方案：水性分散体含有含氟组合聚合物颗粒，其包含：具有偏二氟乙烯基重复单元的聚合物（A）和具有基于至少一种单体的重复单元的另一种聚合物（B）（a ）选自包含具有芳环的单体和具有降冰片基的单体的组。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012021094A Blocking resistance-improving agent and coating composition 审中-公开
标题翻译：阻燃性改进剂和涂料组合物
公开(公告)号：JP2012021094A
公开(公告)日：2012-02-02
申请号：JP2010160914
申请日：2010-07-15
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： FUKUHARA YOSHINARI , SHIMANO MAYUMI , IMOTO KATSUHIKO , NISHII HIDEMI , UEDA AKINORI
IPC分类号： C09D127/12 , C09D133/00
摘要： PROBLEM TO BE SOLVED: To provide a blocking resistance-improving agent that improves both of blocking resistance and film-formability and further enhances resistance to hot water, and to provide a coating composition excellent in blocking resistance that comprises the blocking resistance-improving agent.SOLUTION: The blocking resistance-improving agent comprises a composite particle (I) that is composed of a fluoropolymer and an acrylic polymer and has an MFT of 70-90°C and a Tg of 75-95°C.
摘要翻译：要解决的问题：提供一种提高耐粘连性和成膜性两者的抗粘连性改进剂，进一步提高耐热水性，提供耐粘连性优异的涂料组合物，其具有抗粘连性，改善剂。解决方案：抗粘连性改进剂包括由含氟聚合物和丙烯酸类聚合物组成的复合颗粒（I），其MFT为70-90℃，Tg为75-95℃。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011225857A Aqueous dispersion of fluorine-containing seed polymer particle and water-based paint composition 有权
标题翻译：含氟聚合物颗粒和水基涂料组合物的水分散
公开(公告)号：JP2011225857A
公开(公告)日：2011-11-10
申请号：JP2011075648
申请日：2011-03-30
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： IMOTO KATSUHIKO , NISHII HIDEMI , NAGATO MASARU , SHIMANO MAYUMI , FUKUHARA YOSHINARI
IPC分类号： C08F2/44 , C08F2/24 , C08F291/04
摘要： PROBLEM TO BE SOLVED: To provide an aqueous dispersion of fluorine-containing seed polymer particles that is excellent in compatibility with a fluorine-containing polymer serving as seed particles, despite a large proportion of an acrylic ester polymer subjected to seed polymerization, and yields a transparent coating film when used as a coating film-forming component in a water-based paint composition.SOLUTION: In the aqueous dispersion of the fluorine-containing seed polymer particles, the fluorine-containing seed polymer particles are obtained by carrying out seed polymerization of a monomer mixture comprising an acrylic ester monomer and a hydrolyzable silyl group-containing vinyl monomer using the fluorine-containing polymer particles comprising at least one fluoroolefin unit as the seed particles. Here, the amount of the acrylic ester monomer unit contained is 40-400 pts.mass based on 100 pts.mass fluorine-containing polymer particles, and the amount of the hydrolyzable silyl group-containing vinyl monomer unit contained is 0.1-2 pts.mass based on 100 pts.mass acrylic ester monomer unit. The water-based paint composition comprises the same.
摘要翻译：待解决的问题：为了提供与用作种子颗粒的含氟聚合物相溶性优异的含氟种子聚合物颗粒的水分散体，尽管进行种子聚合的丙烯酸酯聚合物的比例很大，并且当在水性涂料组合物中用作涂膜形成组分时产生透明涂膜。解决方案：在含氟种子聚合物颗粒的水性分散体中，通过进行包含丙烯酸酯单体和可水解甲硅烷基的乙烯基单体的单体混合物的种子聚合而获得含氟种子聚合物颗粒使用包含至少一种氟代烯烃单元的含氟聚合物颗粒作为种子颗粒。这里，所含的丙烯酸酯单体单元的量为100-400磅/立方米，基于100质量份含氟聚合物颗粒，含有可水解甲硅烷基的乙烯基单体单元的含量为0.1-2个百分点。质量基于100 pts.mass丙烯酸酯单体单位。水性涂料组合物包含它。版权所有（C）2012，JPO＆INPIT

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