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1. 发明申请

US20050043498A1 Process for producing fluoropolymer 失效
标题翻译：生产含氟聚合物的方法
公开(公告)号：US20050043498A1
公开(公告)日：2005-02-24
申请号：US10495225
申请日：2002-11-01
申请人： Mitsuo Tsukamoto , Kenji Otoi , Hideki Nakaya , Yoshiyuki Hiraga , Tomohisa Noda
发明人： Mitsuo Tsukamoto , Kenji Otoi , Hideki Nakaya , Yoshiyuki Hiraga , Tomohisa Noda
IPC分类号： C08F2/00 , C08F14/18 , C08F4/28
CPC分类号： C08F14/18 , Y02P20/544
摘要： The present invention has for its object to provide a method of producing fluoropolymers with high productivity under comparatively low temperature and low pressure conditions which are conducive to reduced cost of commercial-scale production equipment. The present invention is directed to a method of producing a fluoropolymer which comprises polymerizing a radical polymerizable monomer in a defined reaction-field, said radical polymerizable monomer comprising a fluorine-containing ethylenic monomer and said defined reaction-field being in supercriticality-expression state with a monomer density [ρm]−monomer critical density [ρ0] ratio of [ρm/ρ0] not less than 1.1.
摘要翻译：本发明的目的是提供一种在相对较低的温度和低压条件下以高生产率生产含氟聚合物的方法，这有利于降低商业规模生产设备的成本。本发明涉及含氟聚合物的制造方法，该方法包括在规定的反应场中聚合自由基聚合性单体，所述自由基聚合性单体含有含氟乙烯性单体，所述规定的反应场为超临界表达状态， [rhom / rho0]的单体密度[rhom] - 单体临界密度[rho0]比不小于1.1。

2. 发明授权

US07173098B2 Process for producing fluoropolymer 失效
标题翻译：生产含氟聚合物的方法
公开(公告)号：US07173098B2
公开(公告)日：2007-02-06
申请号：US10495225
申请日：2002-11-01
申请人： Mitsuo Tsukamoto , Kenji Otoi , Hideki Nakaya , Yoshiyuki Hiraga , Tomohisa Noda
发明人： Mitsuo Tsukamoto , Kenji Otoi , Hideki Nakaya , Yoshiyuki Hiraga , Tomohisa Noda
IPC分类号： C08F4/28
CPC分类号： C08F14/18 , Y02P20/544
摘要： The present invention has for its object to provide a method of producing fluoropolymers with high productivity under comparatively low temperature and low pressure conditions which are conducive to reduced cost of commercial-scale production equipment. The present invention is directed to a method of producing a fluoropolymer which comprises polymerizing a radical polymerizable monomer in a defined reaction-field, said radical polymerizable monomer comprising a fluorine-containing ethylenic monomer and said defined reaction-field being in supercriticality-expression state with a monomer density [ρm]-monomer critical density [ρ0] ratio of [ρm/ρ0] not less than 1.1.
摘要翻译：本发明的目的是提供一种在相对较低的温度和低压条件下以高生产率生产含氟聚合物的方法，这有利于降低商业规模生产设备的成本。本发明涉及含氟聚合物的制造方法，该方法包括在规定的反应场中聚合自由基聚合性单体，所述自由基聚合性单体含有含氟乙烯性单体，所述规定的反应场为超临界表达状态，单体密度[rhom] m - 单体密度[rhom] /单体密度[r / m] >]不小于1.1。

3. 发明申请

US20060122347A1 Process for production of fluoropolymer 审中-公开
标题翻译：含氟聚合物生产工艺
公开(公告)号：US20060122347A1
公开(公告)日：2006-06-08
申请号：US10525847
申请日：2003-08-28
申请人： Mitsuo Tsukamoto , Kenji Otoi , Yoshiyuki Hiraga , Hideki Nakaya , Toshiki Ichisaka
发明人： Mitsuo Tsukamoto , Kenji Otoi , Yoshiyuki Hiraga , Hideki Nakaya , Toshiki Ichisaka
IPC分类号： C08F4/28
CPC分类号： C08F14/18 , B01J3/008 , Y02P20/544
摘要： A fluoropolymer producing method which comprises polymerizing a radical polymerizable monomer in a manner of continuous polymerization to give the fluoropolymer, wherein the defined reaction-field is in a supercriticality-expression state and under a pressure of not higher than 40 MPa and a temperature of not higher than that higher by 100° C. than the supercriticality-expression temperature of the defined reaction-field, said radical polymerizable monomer comprises a fluorine-containing ethylenic monomer, and said fluoropolymer has a weight average molecular weight [Mw] of not lower than 150, 000 as determined on the polystyrene equivalent basis and a ratio [Mw/Mn] of the weight average molecular weight [Mw] on the polystyrene equivalent basis to a number average molecular weight [Mn] of the fluoropolymer on the polystyrene equivalent basis is higher than 1 but not higher than 3.
摘要翻译：一种含氟聚合物的制造方法，其特征在于，以连续聚合的方式聚合自由基聚合性单体，得到含氟聚合物，其中，规定的反应场处于超临界状态，压力不高于40MPa，温度不高高于比所定义的反应场的超临界表达温度高100℃，所述可自由基聚合的单体包含含氟乙烯性单体，并且所述含氟聚合物的重均分子量[Mw]不低于以聚苯乙烯当量为基准测定的聚苯乙烯换算的基于聚苯乙烯换算的重均分子量[Mw]与聚苯乙烯换算的含氟聚合物的数均分子量[Mn]的比[Mw / Mn] 高于1但不高于3。

4. 发明申请

US20060151391A1 Method for purifying material to be treated and method for producing coagulated material 失效
标题翻译：净化待处理材料的方法和凝结材料的制造方法
公开(公告)号：US20060151391A1
公开(公告)日：2006-07-13
申请号：US10562731
申请日：2004-07-05
申请人： Hideki Nakaya , Tadahiro Yabu , Mitsuo Tsukamoto , Kenji Otoi , Yoshiyuki Hiraga , Yuji Imahori
发明人： Hideki Nakaya , Tadahiro Yabu , Mitsuo Tsukamoto , Kenji Otoi , Yoshiyuki Hiraga , Yuji Imahori
IPC分类号： B01D11/00
CPC分类号： C08F6/16 , C08F6/22 , C08L27/12
摘要： The present invention provides a method of removing fluorine-containing surfactants from treatment target substances containing fluorine-containing surfactants and a method of producing aggregates comprising polymer from aqueous dispersions thereof. The present invention is a method of purifying a treatment target substance comprising carrying out a removing treatment of a fluorine-containing surfactant by bringing the treatment target substance containing the fluorine-containing surfactant into contact with a substance [A], wherein the substance [A] is a gas under standard conditions (105 Pa, 0° C.).
摘要翻译：本发明提供从含氟表面活性剂的处理对象物质中除去含氟表面活性剂的方法，以及由其水分散体制备包含聚合物的聚集体的方法。本发明是一种处理对象物质的净化方法，其特征在于，含有含氟表面活性剂的处理对象物质与物质[A]接触进行含氟表面活性剂的除去处理，其中物质[A ]是标准条件下的气体（10℃，0℃）。

5. 发明授权

US07498402B2 Method for purifying material to be treated and method for producing coagulated material 失效
标题翻译：净化待处理材料的方法和凝固材料的制造方法
公开(公告)号：US07498402B2
公开(公告)日：2009-03-03
申请号：US10562731
申请日：2004-07-05
申请人： Hideki Nakaya , Tadahiro Yabu , Mitsuo Tsukamoto , Kenji Otoi , Yoshiyuki Hiraga , Yuji Imahori
发明人： Hideki Nakaya , Tadahiro Yabu , Mitsuo Tsukamoto , Kenji Otoi , Yoshiyuki Hiraga , Yuji Imahori
IPC分类号： C08F6/00 , C08J3/00
CPC分类号： C08F6/16 , C08F6/22 , C08L27/12
摘要： A method of purifying a treatment target substance containing a fluorine-containing surfactant which includes removing at least part of the fluorine-containing surfactant from the treatment target substance by contacting the treatment target substance with a gas containing carbon dioxide. The fluorine-containing surfactant is an ether oxygen-free anionic compound represented by one of general formulae (1) and (2) as defined herein.
摘要翻译：一种纯化含有含氟表面活性剂的处理对象物质的方法，其包括通过使处理对象物质与含有二氧化碳的气体接触，从处理对象物质中除去至少一部分含氟表面活性剂。含氟表面活性剂是由如本文所定义的通式（1）和（2）之一表示的无醚无氧阴离子化合物。

6. 发明授权

US06858763B2 Process for preparing elastomeric ethylene-hexafluoropropylene copolymer 失效
标题翻译：制备弹性乙烯 - 六氟丙烯共聚物的方法
公开(公告)号：US06858763B2
公开(公告)日：2005-02-22
申请号：US10381677
申请日：2001-09-19
申请人： Mitsuo Tsukamoto , Masao Otsuka , Mitsuhiro Otani , Tatsuya Morikawa , Hideya Saito
发明人： Mitsuo Tsukamoto , Masao Otsuka , Mitsuhiro Otani , Tatsuya Morikawa , Hideya Saito
IPC分类号： C08F2/22 , C08F4/32 , C08F4/40 , C08F10/00 , C08F210/02 , C07C17/266 , C07C21/18
CPC分类号： C08F10/00 , C08F210/02 , C08F4/26 , C08F4/34 , C08F4/40
摘要： The present invention relates to a process for preparing an elastomeric ethylene-hexafluoropropylene copolymer with excellent vulcanization properties, which comprises emulsion polymerizing ethylene, hexafluoropropylene and when in demand, a monomer copolymerizable therewith in a aqueous medium at a low temperature of −20° C. to 40° C. using a radical polymerization initiator.
摘要翻译：本发明涉及一种制备具有优异硫化性能的弹性体乙烯 - 六氟丙烯共聚物的方法，其包括将乙烯，六氟丙烯乳液聚合，并且当需要时，在-20℃的低温下在含水介质中可共聚单体。至40℃，使用自由基聚合引发剂。

7. 发明授权

US06963015B2 Ethylene-hexafluoropropylene copolymer elastomer 失效
标题翻译：乙烯 - 六氟丙烯共聚物弹性体
公开(公告)号：US06963015B2
公开(公告)日：2005-11-08
申请号：US10381708
申请日：2001-09-19
申请人： Masao Otsuka , Mitsuo Tsukamoto , Mitsuhiro Otani , Tatsuya Morikawa , Hideya Saito
发明人： Masao Otsuka , Mitsuo Tsukamoto , Mitsuhiro Otani , Tatsuya Morikawa , Hideya Saito
IPC分类号： F16L11/04 , C08F210/02 , C08F214/28 , C08K5/14 , C08L23/08 , C07C17/02 , C08F114/18
CPC分类号： C08F210/02 , C08F214/28 , C08F2500/17
摘要： The present invention provides an ethylene-hexafluoropropylene copolymer which is suitable as a hose or seal for engine oil of an automobile and has sufficient amine resistance, while maintaining heat resistance, oil resistance and chemical resistance close to that of conventional fluorine rubber. The ethylene-hexafluoropropylene copolymer comprises 35 to 60% by mole of ethylene structural unit, 25 to 50% by mole of hexafluoropropylene structural unit and 0 to 15% by mole of structural unit derived from a monomer copolymerizable therewith and has a fluorine content of at least 60% by weight and number average molecular weight of 3,000 to 500,000.
摘要翻译：本发明提供一种乙烯 - 六氟丙烯共聚物，其适用于汽车发动机油的软管或密封件，并具有足够的耐胺性，同时保持耐热性，耐油性和耐化学性能接近于常规氟橡胶。乙烯 - 六氟丙烯共聚物包含35〜60摩尔％的乙烯结构单元，25〜50摩尔％的六氟丙烯结构单元和0〜15摩尔％来源于可与其共聚的单体的结构单元，并且氟含量为至少60重量％，数均分子量为3,000〜500,000。

8. 发明授权

US06558688B2 Ocular tissue regeneration inducer 失效
标题翻译：眼组织再生诱导剂
公开(公告)号：US06558688B2
公开(公告)日：2003-05-06
申请号：US09768625
申请日：2001-01-25
申请人： Mototsugu Saishin , Mitsuo Tsukamoto , Takashi Makabe , Yoshimi Kakimaru , Takumi Fujitani , Tatsuhiko Higaki
发明人： Mototsugu Saishin , Mitsuo Tsukamoto , Takashi Makabe , Yoshimi Kakimaru , Takumi Fujitani , Tatsuhiko Higaki
IPC分类号： A61K906
CPC分类号： A61K31/79 , A61K31/765 , A61K31/785 , A61K31/787
摘要： The invention relates to an ocular tissue regeneration inducer which comprises, as an active ingredient, a hydrophilic polymer mainly composed of alkylene glycol units or vinyl monomeric units having a nondissociating hydrophilic group. The composition can induce the regeneration of ocular tissues such as the cornea, the crystalline lens, and the vitreous body.
摘要翻译：本发明涉及一种眼组织再生诱导剂，其包含主要由具有非离解性亲水基团的亚烷基二醇单元或乙烯基单体单元构成的亲水性聚合物作为活性成分。组合物可以诱导眼组织如角膜，晶状体和玻璃体的再生。

9. 发明授权

US06509429B1 Process for preparing fluorine-containing polymer 有权
标题翻译：含氟聚合物的制备方法
公开(公告)号：US06509429B1
公开(公告)日：2003-01-21
申请号：US09743188
申请日：2001-01-05
申请人： Masanori Kitaichi , Hiroshi Aihara , Sadashige Irie , Mitsuru Kishine , Yutaka Ueta , Katsuhide Otani , Yoshiki Maruya , Hideya Saito , Mitsuo Tsukamoto
发明人： Masanori Kitaichi , Hiroshi Aihara , Sadashige Irie , Mitsuru Kishine , Yutaka Ueta , Katsuhide Otani , Yoshiki Maruya , Hideya Saito , Mitsuo Tsukamoto
IPC分类号： C08F1418
CPC分类号： C08F14/26 , C08F14/18 , C08F14/28 , C08F259/08 , C08F2/16 , C08F2/22 , C08F214/18
摘要： A process for preparing a fluorine-containing polymer through emulsion polymerization method which enhances productivity while maintaining excellent physical properties of the fluorine-containing polymer and comprises (a) a first polymerization step for emulsion-polymerizing a fluorine-containing monomer or a mixture of a fluorine-containing monomer and a non-fluorine-containing monomer in an aqueous medium in the presence of a radical polymerization initiator and an emulsifying agent, (b) a dilution step for diluting the obtained aqueous emulsion of polymer particles with water to reduce the number of emulsified polymer particles per unit amount of aqueous medium in the emulsion and a concentration of emulsifying agent, and (c) a second polymerization step for emulsion-polymerizing a fluorine-containing monomer and/or a non-fluorine-containing monomer in the obtained diluted emulsified solution.
摘要翻译：一种通过乳液聚合方法制备含氟聚合物的方法，其提高生产率同时保持含氟聚合物的优异物理性能，并且包括（a）第一聚合步骤，用于将含氟单体或在自由基聚合引发剂和乳化剂的存在下，在水性介质中含氟单体和非含氟单体，（b）稀释步骤，用水稀释所得聚合物颗粒的水乳液以减少数量乳液中的乳化聚合物粒子和乳化剂的浓度的乳化聚合物粒子，和（c）在所得到的乳液聚合物粒子中使含氟单体和/或非含氟单体乳化聚合的第二聚合步骤稀释乳化液。

10. 发明授权

US06413262B2 Method of crystalline lens replacement 有权
标题翻译：晶状体置换方法
公开(公告)号：US06413262B2
公开(公告)日：2002-07-02
申请号：US09805966
申请日：2001-03-14
申请人： Motosugu Saishin , Mitsuo Tsukamoto , Aizo Yamauchi
发明人： Motosugu Saishin , Mitsuo Tsukamoto , Aizo Yamauchi
IPC分类号： A61B1700
CPC分类号： A61F9/0017 , A61F9/00736
摘要： A method of crystalline lens replacement for eyes comprises the steps of forming a small hole that penetrates through the lens capsule, removing a part of the crystalline lens substance through the hole, refilling the lens capsule by injecting a composition comprising a hydrophilic polymer directly into the lens capsule, and closing the hole. The method of crystalline lens replacement may be performed on animals or humans. Furthermore, the method of crystalline lens replacement may be performed on a patient suffering from cataract, where the opaque crystalline lens substance in the lens capsule is removed.
摘要翻译：眼睛晶状体置换的方法包括以下步骤：形成穿透晶状体囊的小孔，通过该孔去除一部分晶状体物质，通过将包含亲水性聚合物的组合物直接注射到透镜胶囊，并关闭孔。可以对动物或人进行晶状体置换的方法。此外，可以对去除透镜胶囊中的不透明晶状体物质的白内障患者进行晶状体置换的方法。

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