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1. 发明授权

US5804650A Aqueous dispersion of vinylidene fluoride copolymer, aqueous dispersion of vinylidene fluoride seed polymer and processes for preparation of the same 失效
标题翻译：偏二氟乙烯共聚物的水分散体，偏二氟乙烯种子聚合物的水分散体及其制备方法
公开(公告)号：US5804650A
公开(公告)日：1998-09-08
申请号：US776528
申请日：1997-02-27
申请人： Nobuhiko Tsuda , Ryuzi Iwakiri , Yasushi Yonei , Katsuhiko Imoto , Yoshiki Shimizu , Takayuki Araki , Masahiro Kondo
发明人： Nobuhiko Tsuda , Ryuzi Iwakiri , Yasushi Yonei , Katsuhiko Imoto , Yoshiki Shimizu , Takayuki Araki , Masahiro Kondo
IPC分类号： C08L27/16 , C08F2/22 , C08F2/24 , C08F2/26 , C08F2/44 , C08F14/22 , C08F16/14 , C08F28/00 , C08F214/22 , C08F216/14 , C08F220/04 , C08F220/62 , C08F228/02 , C08L27/12 , C08L27/14 , C08L51/00 , C08L51/06
CPC分类号： C08L51/06 , C08F214/22 , C08L51/003 , C08L2201/50
摘要： To provide an aqueous dispersion of a vinylidene fluoride (VdF) copolymer which can be prepared by emulsion-polymerizing VdF monomer with a reactive emulsifying agent and is excellent in stability against sedimentation because an average particle size of the copolymer is as small as not more than 200 nm and a solid content is as high as from 30 to 60% by weight; an aqueous dispersion of a VdF seed polymer which can be prepared by seed-polymerizing an ethylenically unsaturated monomer in the presence of particles obtained by emulsion-polymerizing VdF monomer with a reactive emulsifying agent and is excellent in stability against sedimentation because an average particle size of the seed polymer is as small as not more than 250 nm and a solid content is as high as from 30 to 60% by weight; and processes for preparation thereof.
摘要翻译： PCT No.PCT / JP95 / 01679 Sec。 371日期1997年2月27日 102（e）日期1997年2月27日PCT提交1995年8月23日PCT公布。公开号WO96 / 06887 日期：1996年3月7日提供可通过将VdF单体与反应性乳化剂乳化聚合制备的偏二氟乙烯（VdF）共聚物的水分散体，并且由于共聚物的平均粒径为小至不超过200nm，固体含量高达30至60重量％; VdF种子聚合物的水分散体，其可以通过在通过使VdF单体与反应性乳化剂乳化聚合获得的颗粒的存在下使烯属不饱和单体进行种子聚合制备，并且由于平均粒径为种子聚合物小至不超过250nm，固体含量高达30至60重量％; 及其制备方法。

2. 发明授权

US5712335A Aqueous fluorine-containing polymer dispersion 失效
标题翻译：含氟聚合物水分散体
公开(公告)号：US5712335A
公开(公告)日：1998-01-27
申请号：US666356
申请日：1996-06-21
申请人： Nobuhiko Tsuda , Yasushi Yonei , Ryuzi Iwakiri , Katsuhiko Imoto
发明人： Nobuhiko Tsuda , Yasushi Yonei , Ryuzi Iwakiri , Katsuhiko Imoto
IPC分类号： C08K5/54 , C08F14/18 , C08F214/18 , C08F259/00 , C08F259/08 , C08K5/49 , C08K5/5419 , C08L27/12 , C08L83/04 , C09D127/12 , C08K9/06 , C08L27/16
CPC分类号： C08K5/5419 , C09D127/12 , C08L83/04
摘要： An aqueous dispersion of a fluorine-containing polymer, wherein 1 to 20 parts by weight of solids of an organosilicon compound is admixed on the basis of 100 parts by weight of solids in the fluorine-containing-polymer-dispersed aqueous composition and this aqueous dispersion is useful for a paint capable of forming a coating film which is excellent in adhesion to various base materials, film forming property, weatherability and soil resistance.
摘要翻译： PCT No.PCT / JP95 / 02152 Sec。 371日期：1996年6月21日 102（e）日期1996年6月21日PCT提交1995年10月19日PCT公布。 WO96 / 12773 PCT出版物日期1996年5月2日将含氟聚合物分散水性组合物中的固体100重量份混合在一起的含氟聚合物的水分散体，其中，将1〜20重量份固体的有机硅化合物并且该水分散体可用于能够形成对各种基材的粘合性，成膜性，耐候性和耐污性优异的涂膜的涂料。

3. 发明授权

US06551708B2 Powder coating composition containing vinylidene fluoride copolymer and methyl methacrylate copolymer 失效
标题翻译：含有偏二氟乙烯共聚物和甲基丙烯酸甲酯共聚物的粉末涂料组合物
公开(公告)号：US06551708B2
公开(公告)日：2003-04-22
申请号：US09091267
申请日：1998-06-17
申请人： Nobuhiko Tsuda , Ryuzi Iwakiri
发明人： Nobuhiko Tsuda , Ryuzi Iwakiri
IPC分类号： C09D0503
CPC分类号： C09D127/16 , C08F259/06 , C08L27/16 , C08L33/12 , C09D133/12 , Y10S525/934 , Y10T428/2982 , Y10T428/2998 , C08F220/14 , C08L2666/04
摘要： To provide a powder coating composition being capable of forming a coating film which has good pigment dispersibility, is excellent in weather resistance, film forming ability, appearance and stain-proofing property and, when used for PCM, is difficult to cause cracks because of its particularly excellent bending resistance at the time of bending of a metal plate. The powder coating composition comprises a powder which contains 100 parts by weight of a vinylidene fluoride copolymer having a melting point of not higher than 150° C., a crystallinity of not higher than 35% and a weight average molecular weight (Mw) of 1×104 to 5×105 and 10 to 400 parts by weight of a methyl methacrylate copolymer having a glass transition temperature of not higher than 110° C. and a weight average molecular weight of 1×104 to 5×105; an average particle size of particles constituting the powder being from 1 to 100 &mgr;m and an apparent density of the powder being from 0.2 to 1 g/ml.
摘要翻译：为了提供能够形成具有良好颜料分散性的涂膜的粉末涂料组合物，具有优异的耐候性，成膜性，外观和防污性，并且当用于PCM时，难以引起裂纹，因为它在金属板弯曲时特别优异的抗弯曲性。粉末涂料组合物包含粉末，其含有100重量份的熔点不高于150℃，结晶度不高于35％，重均分子量（Mw）为1×10 4的偏二氟乙烯共聚物至5×10 5和10至400份重量的玻璃化转变温度不高于110℃，重均分子量为1×10 4至5×10 5的甲基丙烯酸甲酯共聚物; 构成粉末的颗粒的平均粒径为1-100μm，粉末的表观密度为0.2-1g / ml。

4. 发明授权

US06803419B2 Method for preparing a powder coating composition 失效
标题翻译：粉末涂料组合物的制备方法
公开(公告)号：US06803419B2
公开(公告)日：2004-10-12
申请号：US10370653
申请日：2003-02-24
申请人： Nobuhiko Tsuda , Ryuzi Iwakiri
发明人： Nobuhiko Tsuda , Ryuzi Iwakiri
IPC分类号： C08L2712
CPC分类号： C09D127/16 , C08F259/06 , C08L27/16 , C08L33/12 , C09D133/12 , Y10S525/934 , Y10T428/2982 , Y10T428/2998 , C08F220/14 , C08L2666/04
摘要： The present invention is a method for preparing a thermosetting power coating composition having the steps of blending vinylidene fluorine copolymer particles and methyl methacrylate copolymer particles, and pulverizing the blended copolymer particles to an average particle size of 1 to 100 &mgr;m under 40° C.
摘要翻译：本发明是一种制备热固性电力涂料组合物的方法，该组合物具有以下步骤：将亚乙烯基氟共聚物颗粒和甲基丙烯酸甲酯共聚物颗粒混合，并将共混共聚物颗粒在40℃下粉碎至平均粒径为1至100μm。

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