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51. 发明申请

US20100197852A1 NOVEL COMPOUND, METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING FLUOROPOLYMER 有权
标题翻译：新颖的化合物，其生产方法和生产氟聚合物的方法
公开(公告)号：US20100197852A1
公开(公告)日：2010-08-05
申请号：US12668168
申请日：2008-07-24
申请人： Nobuhiko Tsuda , Akinari Sugiyama
发明人： Nobuhiko Tsuda , Akinari Sugiyama
IPC分类号： C08L27/12 , C07C53/21 , C07C309/01 , C07C309/02 , C08F214/18
CPC分类号： C07C59/135 , B01F17/0035 , C07C51/42 , C08F2/26 , C08F14/18 , C08F214/18 , C08J3/12 , C08J3/16 , C08J2323/18 , C08F2/00
摘要： The invention provides a compound which is useful in production of a fluoropolymer and easy to be removed from the produced fluoropolymer, a method of producing the compound, and a method of producing a fluoropolymer using the compound. The invention provides a compound which is represented by Rf1—CH2O—CF2—CHF—Rf2—X, wherein Rf1 represents a fluoroalkyl group containing 1 to 5 carbon atoms, Rf2 represents a fluoroalkylene group containing 1 to 3 carbon atoms, X represents —COOM or —SO3M, and M represents one of H, K, Na, and NH4.
摘要翻译：本发明提供一种可用于生产含氟聚合物并易于从生产的含氟聚合物中除去的化合物，该化合物的制备方法和使用该化合物的含氟聚合物的制备方法。本发明提供由Rf1-CH2O-CF2-CHF-Rf2-X表示的化合物，其中Rf1表示含有1至5个碳原子的氟烷基，Rf2表示含有1至3个碳原子的氟代亚烷基，X表示-COOM 或-SO 3 M，M表示H，K，Na和NH 4中的一种。

52. 发明授权

US07754796B2 Method for producing fluorine-containing polymer, aqueous dispersion of fluorine-containing polymer, 2-acyloxycarboxylic acid derivative, and surface active agent. 有权
标题翻译：含氟聚合物的制造方法，含氟聚合物的水分散体，2-酰氧基羧酸衍生物和表面活性剂。
公开(公告)号：US07754796B2
公开(公告)日：2010-07-13
申请号：US12494208
申请日：2009-06-29
申请人： Nobuhiko Tsuda , Yoshihiro Yamamoto , Yoshinori Nanba , Yasuhiko Sawada , Tetsuo Shimizu
发明人： Nobuhiko Tsuda , Yoshihiro Yamamoto , Yoshinori Nanba , Yasuhiko Sawada , Tetsuo Shimizu
IPC分类号： C08K5/09 , C08K5/10 , C08F2/26 , C08F14/18 , C08G73/24
CPC分类号： C08F20/22 , C07C69/63 , C08F14/18 , C08K5/10 , C08F2/10
摘要： The present invention provides a method of producing a fluoropolymer, wherein polymerization using a carboxylate ester bond-containing carboxylic acid derivative as a surfactant in an aqueous medium to give the fluoropolymer is conducted, the above carboxylate ester bond-containing carboxylic acid derivative has a carboxylate ester bond and —COOM (M representing H, NH4, Li, Na or K), the above carboxylate ester bond may optionally be substituted by fluorine atom.
摘要翻译：本发明提供一种含氟聚合物的制造方法，其中在水性介质中使用含羧酸酯键的羧酸衍生物作为表面活性剂进行聚合，得到含氟聚合物，上述含羧酸酯键的羧酸衍生物具有羧酸盐酯键和-COOM（M代表H，NH4，Li，Na或K），上述羧酸酯键可以任选被氟原子取代。

53. 发明申请

US20090069493A1 Process for Producing Aqueous Fluoropolymer Dispersion 审中-公开
标题翻译：水性含氟聚合物分散体的制备方法
公开(公告)号：US20090069493A1
公开(公告)日：2009-03-12
申请号：US11918056
申请日：2006-04-13
申请人： Nobuhiko Tsuda , Chie Sawauchi
发明人： Nobuhiko Tsuda , Chie Sawauchi
IPC分类号： C08F6/14
CPC分类号： C08F6/20 , C08F6/16 , C08J3/05 , C08J2327/12 , C08L27/12
摘要： The invention provides a method of producing an aqueous fluoropolymer dispersion having a fluoropolymer concentration sufficiently high for practical purposes by using the technique of phase separation. The present invention is a method of producing an aqueous fluoropolymer dispersion comprising a step (1) of adding a nonionic surfactant having a cloud point to an aqueous fluoropolymer dispersion to be treated, a step (2), following the step (1), of phase separating into a supernatant phase and an aqueous fluoropolymer dispersion phase within a specific temperature range, and a step (3) of recovering the aqueous fluoropolymer dispersion phase by removing the supernatant phase, the specific temperature range being lower than the cloud point of the nonionic surfactant.
摘要翻译：本发明提供了一种通过使用相分离技术制备含氟聚合物浓度足够高以达到实用目的的含氟聚合物水分散体的方法。本发明是一种含氟聚合物水分散体的制造方法，其特征在于，包括将具有浊点的非离子表面活性剂添加到待处理的含氟聚合物水分散体的工序（1），工序（2），按照工序（1）相分离成特定温度范围内的上清相和含氟聚合物水分散相，以及通过除去上清相回收含氟聚合物水分散相的步骤（3），其特定温度范围低于非离子表面活性剂的浊点表面活性剂。

54. 发明申请

US20080004393A1 METHOD OF PRODUCING A FLUORORESIN AQUEOUS DISPERSION 有权
标题翻译：生产氟菊酯水溶液的方法
公开(公告)号：US20080004393A1
公开(公告)日：2008-01-03
申请号：US11766532
申请日：2007-06-21
申请人： Chie SAWAUCHI , Nobuhiko Tsuda
发明人： Chie SAWAUCHI , Nobuhiko Tsuda
IPC分类号： D06M15/277
CPC分类号： D06M15/256
摘要： The present invention provides a method of producing a fluororesin aqueous dispersion which can produce a fluororesin aqueous dispersion low in fluorine-containing surfactant concentration and high in polytetrafluoroethylene concentration with high efficiency. The invention provides a method of producing a fluororesin aqueous dispersion which comprises subjecting a crude fluororesin aqueous dispersion comprising a polytetrafluoroethylene particle dispersed in an aqueous medium to treatment with an ion-exchange resin and to treatment for concentration by phase separation in the presence of an electrolyte and/or a fluorine-free anionic surfactant.
摘要翻译：本发明提供一种能够高效率地制造含氟表面活性剂浓度低，聚四氟乙烯浓度高的氟树脂水分散体的氟树脂水分散体的制造方法。本发明提供一种氟树脂水分散体的制造方法，其特征在于，将含有分散在水性介质中的聚四氟乙烯粒子的粗制氟树脂水分散液用离子交换树脂进行处理，并在电解液存在下进行相分离处理和/或无氟阴离子表面活性剂。

55. 发明申请

US20070142513A1 Surfactant, method of producing a fluoropolymer, fluoropolymer aqueous dispersion 审中-公开
标题翻译：表面活性剂，含氟聚合物的制造方法，含氟聚合物水性分散体
公开(公告)号：US20070142513A1
公开(公告)日：2007-06-21
申请号：US11312570
申请日：2005-12-21
申请人： Nobuhiko Tsuda , Yoshinori Nanba , Yasuhiko Sawada , Tetsuo Shimizu
发明人： Nobuhiko Tsuda , Yoshinori Nanba , Yasuhiko Sawada , Tetsuo Shimizu
IPC分类号： C08K5/42
CPC分类号： C08K5/42
摘要： The present invention provides a surfactant making it possible to obtain particles comprising a fluoropolymer at a size smaller in diameter in an aqueous dispersion obtained by polymerization in the presence of the same. The present invention is a surfactant comprising a fluorine-containing-sulfobutanedioic-acid-ester derivative represented by the general formula (i): Y—Rf1—(CH2)m—OCOCH(SO3M)-CH2COO—(CH2)n—Rf2—Y (i) wherein Y represents hydrogen atom or fluorine atom; when Y is hydrogen atom, one of Rf1 and Rf2 is —(CF2CF2)3— and the other is —(CF2CF2)2— or —(CF2CF2)3— and, when Y is fluorine atom, Rf1 and Rf2 are the same or different and each is a divalent hydrocarbon group containing 1 to 4 carbon atoms and containing at least one fluorine atom; m and n are the same or different and each represents an integer of 1 to 3; and M represents NH4, Li, Na, K or H.
摘要翻译：本发明提供了一种表面活性剂，其可以获得包含通过在其存在下通过聚合获得的水分散体中的直径小的含氟聚合物的颗粒。本发明是包含由通式（i）表示的含氟磺基丁二酸 - 酯衍生物的表面活性剂：＆lt;线内配方说明=“在线式”末端=“铅”→> Y - （CH 2） - （O 3 M）-CH 2 - （CH 2）＆lt;＆lt;＆lt; COO-（CH 2）＆gt;＆lt; 2＆lt; 2＆lt; 2＆gt; -Y（i）其中Y代表氢原子或氟原子; 当Y是氢原子时，Rf 1和Rf 2之一是 - （CF 2 CH 2 CH 2）（CF 2）2 - 或 - （CF 2）2 - - - （CF 2）2 - R 2和R 2可以相同或不同，并且当Y是氟原子时，R f'1和R f'2 < 各自是含有1至4个碳原子并含有至少一个氟原子的二价烃基; m和n相同或不同，各自表示1〜3的整数。 M表示NH 4，Li，Na，K或H.

56. 发明申请

US20060173117A1 Acqueous dispersion of vinylidene flouride polymer and preparation process thereof 审中-公开
标题翻译：亚乙烯基氟聚合物的水分散体及其制备方法
公开(公告)号：US20060173117A1
公开(公告)日：2006-08-03
申请号：US11370938
申请日：2006-03-09
申请人： Takayuki Araki , Nobuhiko Tsuda , Masahiro Kondo
发明人： Takayuki Araki , Nobuhiko Tsuda , Masahiro Kondo
IPC分类号： C08K5/02
CPC分类号： C09D127/16 , C08F14/22 , C08F2/16
摘要： Aqueous dispersion of a vinylidene fluoride (VdF) polymer which comprises a VdF polymer having a particle size of not more than 200 nm and contains 30 to 50% by weight of solids and not more than 1% by weight of a fluorine-containing surfactant on the basis of water. This aqueous dispersion is prepared by emulsion-polymerizing VdF monomer or a monomer mixture containing VdF under coexistence of not more than 1% by weight of the fluorine-containing surfactant and 0.001 to 0.1% by weight of a nonionic non-fluorine-containing surfactant on the basis of water, and is suitably used for paints.
摘要翻译：含氟聚合物的偏二氟乙烯（VdF）聚合物的水分散体，其包含粒径不大于200nm的VdF聚合物，并且含有30至50重量％的固体和不超过1重量％的含氟表面活性剂水的基础。该水性分散体通过将VdF单体或含有VdF的单体混合物与含氟表面活性剂的1重量％以上和非离子非氟表面活性剂0.001重量％以上0.1重量％水的基础，适用于油漆。

57. 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。

58. 发明授权

US06359030B1 Aqueous resin dispersion composition 失效
标题翻译：水性树脂分散组合物
公开(公告)号：US06359030B1
公开(公告)日：2002-03-19
申请号：US09529984
申请日：2000-04-24
申请人： Nobuhiko Tsuda , Katsuhiko Imoto , Nobuo Mitsuhata , Masaru Nagato
发明人： Nobuhiko Tsuda , Katsuhiko Imoto , Nobuo Mitsuhata , Masaru Nagato
IPC分类号： C08L8300
CPC分类号： C09D127/16 , C08L33/12 , C08L2666/04
摘要： An aqueous-dispersing composition of synthetic resin (A) having an intrinsic viscosity “&eegr;” of from 0.3 to 2.0 measured at 35° C. in a methyl ethyl ketone solvent or a mixture of that aqueous dispersion and an aqueous dispersion of synthetic resin (B) having an intrinsic viscosity “&eegr;” of not less than 0.6 which is larger by 0.3 or more than the intrinsic viscosity “&eegr;” of the synthetic resin (A) when the intrinsic viscosity is measured at 35° C. in a methyl ethyl ketone solvent. The aqueous-dispersing composition and the mixture have improved film forming property and can give a coating film being excellent in chemical resistance, water resistance, mechanical properties and further hot water resistance.
摘要翻译：在甲基乙基酮溶剂或该水性分散体与合成树脂的水分散体的混合物中，在35℃下测定的特性粘度“η”为0.3〜2.0的合成树脂（A）的水分散组合物（ B），特性粘度“η”不小于0.6，当特性粘度在35℃下在甲基乙基中测定时，该特性粘度“η”大于合成树脂（A）的特性粘度“eta” 酮溶剂。水性分散组合物和混合物具有改进的成膜性，并且可以得到耐化学性，耐水性，机械性能和耐热水性更好的涂膜。

59. 发明授权

US06350806B1 Aqueous fluoropolymer dispersion composition 失效
标题翻译：水性含氟聚合物分散体组合物
公开(公告)号：US06350806B1
公开(公告)日：2002-02-26
申请号：US09529977
申请日：2000-04-24
申请人： Nobuhiko Tsuda , Katsuhiko Imoto , Nobuo Mitsuhata , Masaru Nagato
发明人： Nobuhiko Tsuda , Katsuhiko Imoto , Nobuo Mitsuhata , Masaru Nagato
IPC分类号： C08K334
CPC分类号： C09D127/12 , C08K3/36 , C09D127/16 , C08L27/12 , C08L2666/54 , C08L2666/28
摘要： An aqueous-dispersing composition which gives a coating being excellent in storage stability and forming a coating film being excellent in stain-proofing property and stain removable property and having sufficient gloss and hardness, and the composition contains said colloidal silica, in solid content, in an amount of more than 50 parts by weight up to 300 parts by weight and said organoalkoxysilane in an amount of 0.1 to 20 parts by weight on the basis of 100 parts by weight in solid content of an aqueous dispersion of fluorine-containing polymer particles.
摘要翻译：一种水分散性组合物，其具有保存稳定性优异且形成涂膜的防污性和污渍除去性优异，光泽度和硬度好的涂膜，该组合物含有固体含量的所述胶体二氧化硅基于100重量份固体含量的含氟聚合物颗粒的水分散体，其量大于50重量份，至多300重量份，所述有机烷氧基硅烷的量为0.1至20重量份。

60. 发明授权

US5925705A Aqueous dispersion of vinylidene fluoride polymer and preparation process thereof 失效
标题翻译：偏二氟乙烯聚合物的水分散体及其制备方法
公开(公告)号：US5925705A
公开(公告)日：1999-07-20
申请号：US612865
申请日：1996-03-13
申请人： Takayuki Araki , Nobuhiko Tsuda , Masahiro Kondo
发明人： Takayuki Araki , Nobuhiko Tsuda , Masahiro Kondo
IPC分类号： C08K5/09 , C08F2/24 , C08F14/22 , C08K5/04 , C08L27/14 , C08L27/16 , C09D127/12 , C09D127/16 , C08K5/02 , C08F114/22 , C08K5/06 , C08K5/10
CPC分类号： C09D127/16 , C08F14/22
摘要： Aqueous dispersion of a vinylidene fluoride (VdF) polymer which comprises a VdF polymer having a particle size of not more than 200 nm and contains 30 to 50% by weight of solids and not more than 1% by weight of a fluorine-containing surfactant on the basis of water. This aqueous dispersion is prepared by emulsion-polymerizing VdF monomer or a monomer mixture containing VdF under coexistence of not more than 1% by weight of the fluorine-containing surfactant and 0.001 to 0.1% by weight of a nonionic non-fluorine-containing surfactant on the basis of water, and is suitably used for paints.
摘要翻译： PCT No.PCT / JP94 / 01531 Sec。 371日期：1996年3月13日 102（e）1996年3月13日PCT 1994年9月16日PCT PCT。出版物WO95 / 08598 日期：1995年3月30日偏二氟乙烯（VdF）聚合物的水分散体，其包含粒径不大于200nm的VdF聚合物，并且含有30至50重量％的固体和不超过1重量％的含氟表面活性剂为基础。该水性分散体通过将VdF单体或含有VdF的单体混合物与含氟表面活性剂的1重量％以上和非离子非氟表面活性剂0.001重量％以上0.1重量％水的基础，适用于油漆。

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