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1. 发明公开

EP3375796A1 COPOLYMER AND COMPOSITION CONTAINING SAME 有权转让
公开(公告)号：EP3375796A1
公开(公告)日：2018-09-19
申请号：EP16864378.1
申请日：2016-11-11
申请人： Asahi Glass Company, Limited
发明人： AIDA, Shigeru , TAGUCHI, Daisuke
IPC分类号： C08F214/26 , C08L27/18
CPC分类号： C08F214/265 , C08F2500/12 , C08L27/18 , C08L2203/30 , C08L2205/025 , C08L2205/03
摘要： To provide a copolymer capable of producing a molded article excellent in strength at a high temperature. A copolymer comprising ethylene units, tetrafluoroethylene units and other monomer units, wherein to the sum of ethylene units and tetrafluoroethylene units, the ethylene units are from 49 to 40 mol% and the tetrafluoroethylene units are from 51 to 60 mol%; to all units in the copolymer, other monomer units are from 2.6 to 6.0 mol%; the melting point is at least 230°C; and the melt flow rate is from 1 to 15 g/10 min.

2. 发明公开

EP2756884A1 METHOD FOR RECOVERING ANIONIC FLUORINATED EMULSIFIER 有权
标题翻译：回收阴离子氟化乳化剂的方法
公开(公告)号：EP2756884A1
公开(公告)日：2014-07-23
申请号：EP12830992.9
申请日：2012-09-06
申请人： Asahi Glass Company, Limited
发明人： AIDA, Shigeru , TOYODA, Mizuna , HAMAZAKI, Kazuo
IPC分类号： B01J49/00 , B01J41/04
CPC分类号： C07C51/48 , B01J41/05 , B01J49/57
摘要： To provide a method for recovering an anionic fluorinated emulsifier, whereby an anionic fluorinated emulsifier adsorbed on a basic ion exchange resin can be simply and efficiently recovered. A mixed liquid of an aqueous inorganic acid solution, a fluorinated medium and a non-fluorinated medium, is contacted to a basic ion exchange resin having an anionic fluorinated emulsifier adsorbed thereon, to recover a liquid phase containing the fluorinated medium, or an aqueous inorganic acid solution is contacted to a basic ion exchange resin having an anionic fluorinated emulsifier adsorbed thereon, then a mixed liquid of a fluorinated medium and a non-fluorinated medium is contacted thereto, and thereafter the basic ion exchange resin and a liquid phase are separated to recover the liquid phase, whereupon from each liquid phase, an acid of the anionic fluorinated emulsifier is recovered.
摘要翻译：为了提供回收阴离子型含氟乳化剂的方法，可以简便且高效地回收吸附在碱性离子交换树脂上的阴离子性含氟乳化剂。使无机酸水溶液，氟化介质和非氟化介质的混合液与吸附了阴离子性氟化乳化剂的碱性离子交换树脂接触，回收含有氟化介质的液相或含水无机盐酸溶液与其上吸附有阴离子型氟化乳化剂的碱性离子交换树脂接触，然后使氟化介质和非氟化介质的混合液与其接触，然后将碱性离子交换树脂和液相分离为回收液相，随后从每个液相回收阴离子氟化乳化剂的酸。

3. 发明授权

EP2090595B1 ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER AND METHOD FOR PRODUCING THE SAME 有权转让
标题翻译：乙烯/四氟乙烯共聚物及其制造方法
公开(公告)号：EP2090595B1
公开(公告)日：2014-04-30
申请号：EP07850216.8
申请日：2007-12-06
申请人： Asahi Glass Company, Limited
发明人： AIDA, Shigeru , IWAKURA, Yoshiaki , CHISAKA, Toshiyuki , KAMIYA, Hiroki
IPC分类号： C08F210/02 , B65D1/00 , B65D65/02 , C08F2/06 , C08F2/38 , C08F4/32 , C08F214/26 , H01B3/44
CPC分类号： C08F210/02 , C08F2/06 , C08F2/38 , C08F214/265 , H01B3/445 , Y10T428/1352 , Y10T428/139 , C08F214/26

4. 发明公开

EP2269969A1 METHOD FOR PURIFYING TETRAFLUOROETHYLENE 有权转让
标题翻译： VERFAHREN ZUR REINIGUNG VON TETRAFLUORETHYLEN
公开(公告)号：EP2269969A1
公开(公告)日：2011-01-05
申请号：EP09736009.3
申请日：2009-04-03
申请人： Asahi Glass Company, Limited
发明人： AIDA, Shigeru , SATO, Manabu , SAKAMOTO, Takeya , MATSUSHITA, Nobuo , HAYASE, Yuuji , GOTOU, Tomohiro , FUJIWARA, Kenji
IPC分类号： C07C17/389 , B01J20/10 , C07C21/185
CPC分类号： C07C17/389 , B01D15/00 , B01J20/0229 , B01J20/0281 , B01J20/0288 , B01J20/0296 , B01J20/103 , B01J20/3204 , B01J20/3236 , C07C21/185
摘要： To provide a method for purifying tetrafluoroethylene by removing, from tetrafluoroethylene containing a polymerization inhibitor, the polymerization inhibitor by adsorption.
A method of bringing tetrafluoroethylene containing a polymerization inhibitor into contact with a silica gel containing a metal salt in an amount of from 250 to 100,000 mass ppm as calculated as metal atoms to remove the polymerization inhibitor by adsorption, and the metal salt is preferably a salt of a metal of Group 3 to 13 of the Periodic Table, more preferably a salt of a metal of Group 8 to 10 of the Periodic Table. For example, as the metal salt, a salt of at least one metal selected from the group consisting of iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium and platinum may be used.
摘要翻译：为了提供一种通过从包含聚合抑制剂的四氟乙烯中除去聚合抑制剂来提纯四氟乙烯的方法。将含有聚合抑制剂的四氟乙烯与含有金属盐的硅胶接触的方法，所述硅胶的含量为金属原子计为250〜100,000质量ppm，通过吸附除去阻聚剂，金属盐优选为盐的元素周期表第3〜13族的金属，更优选为元素周期表第8〜10族金属的盐。例如，作为金属盐，可以使用选自铁，钴，镍，钌，铑，钯，锇，铱和铂中的至少一种金属的盐。

5. 发明公开

EP3216811A1 FLUORINE-CONTAINING ELASTOMER, FLUORINE-CONTAINING ELASTOMER COMPOSITION, AND FLUORINE-CONTAINING ELASTOMER CROSSLINKED ARTICLE 审中-公开
标题翻译：含氟弹性体，含氟弹性体组合物和含氟弹性体交联物
公开(公告)号：EP3216811A1
公开(公告)日：2017-09-13
申请号：EP15857209.9
申请日：2015-11-02
申请人： Asahi Glass Company, Limited
发明人： AIDA, Shigeru , TAGUCHI, Daisuke , YAGI, Keisuke
IPC分类号： C08F214/22 , C08K5/14 , C08L27/16 , C09K3/10 , F16J15/10 , F16L11/12
CPC分类号： C08F214/22 , C08F214/184 , C08F214/222 , C08F214/262 , C08F2800/10 , C08F2810/20 , C08K5/14 , C08L27/16 , C09K3/1009 , F16J15/102 , F16L11/04 , F16L11/12
摘要： To provide a fluorinated elastomer from which it is possible to produce a crosslinked article excellent in cold resistance and excellent in mechanical strength; a fluorinated elastomer composition containing said elastomer; and a fluorinated elastomer crosslinked article obtained by molding and crosslinking said composition. The fluorinated elastomer comprises units (A) based on vinylidene fluoride and units (B) based on a perfluorovinyl ether represented by CF 2 =CF-O-R f , and has iodine atoms at main chain terminals, wherein the molar ratio [(A)/(B)] of units (A) to units (B) is from 88/12 to 50/50. In the formula, R f is a C 1-20 perfluoroalkyl group having a branched structure, or a C 2-20 perfluoroalkyl group having a branched structure and also having an etheric oxygen atom between carbon atoms.
摘要翻译：提供可以制造耐寒性优异，机械强度优异的交联物的含氟弹性体，含有所述弹性体的含氟弹性体组合物; 以及通过模塑和交联所述组合物获得的含氟弹性体交联制品。含氟弹性体包含基于偏二氟乙烯的单元（A）和基于以CF 2 = CF-O-Rf表示的全氟乙烯基醚的单元（B），并且在主链末端具有碘原子，其中[（A）/ （B）]为88/12至50/50。式中，Rf为具有支链结构的碳原子数1〜20的全氟烷基或碳原子间具有支链结构且具有醚性氧原子的碳原子数2〜20的全氟烷基。

6. 发明公开

EP3124542A1 FLUORORUBBER MOLDED ARTICLE 审中-公开
标题翻译： FLUORKAUTSCHUKFORMARTIKEL
公开(公告)号：EP3124542A1
公开(公告)日：2017-02-01
申请号：EP15768747.6
申请日：2015-03-20
申请人： Asahi Glass Company, Limited
发明人： AIDA, Shigeru , YAMADA, Takeshi , YAGI, Keisuke
IPC分类号： C08L27/18 , C08K5/14 , C08K5/3492 , C09K3/10
CPC分类号： C08J5/00 , C08J2327/18 , C08K5/14 , C08K5/3492 , C08L27/18 , C08L2201/52 , C08L2205/025 , C08L2205/06 , C08L2312/00 , C09K3/10 , C09K3/1009 , F16J15/022
摘要： To provide a fluororubber molded article which is inexpensive and excellent in fuel barrier properties against an alcohol-containing fuel. A fluororubber molded article obtained by molding and crosslinking a cross-linkable composition comprising a fluoroelastomer (A) and a fluoroelastomer (B), wherein the fluoroelastomer (A) is a copolymer comprising tetrafluoroethylene units and perfluorovinyl ether units represented by CF 2 =CF-O-R f (R f is a C 1-20 perfluoroalkyl group or a C 2-20 perfluoroalkyl group having an etheric oxygen atom between carbon atoms), the fluoroelastomer (B) is a copolymer comprising tetrafluoroethylene units, propylene units and vinylidene fluoride units, and the mass ratio of (A)/(B) is from 99/1 to 30/70.
摘要翻译：提供廉价且对含醇燃料的燃料阻隔性优异的氟橡胶成型体。通过将包含含氟弹性体（A）和含氟弹性体（B）的交联性组合物成型并交联而得到的氟橡胶成型体，其中，所述含氟弹性体（A）为包含由CF 2 = CF- OR f（R f是C 1-20全氟烷基或碳原子之间具有醚性氧原子的C 2-20全氟烷基），含氟弹性体（B）是包含四氟乙烯单元，丙烯单元和偏二氟乙烯单元的共聚物，（A）/（B）的质量比为99/1〜30/70。

7. 发明公开

EP3109046A1 FLUORORESIN LAMINATE AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：佛罗伦萨大学维多利亚州ZER HERSTELLUNG DAVON
公开(公告)号：EP3109046A1
公开(公告)日：2016-12-28
申请号：EP15752096.6
申请日：2015-02-20
申请人： Asahi Glass Company, Limited
发明人： TAGUCHI, Daisuke , AIDA, Shigeru , SASAKI, Toru
IPC分类号： B32B27/30 , B32B27/00 , C08F214/26
CPC分类号： B32B27/08 , B32B1/00 , B32B7/12 , B32B27/304 , B32B27/322 , B32B27/38 , B32B37/06 , B32B2250/24 , B32B2270/00 , B32B2307/206 , B32B2307/304 , B32B2307/3065 , B32B2307/712 , B32B2307/714 , B32B2307/724 , B32B2309/02 , B32B2309/04 , B32B2471/00
摘要： Provided is a fluororesin laminate in which a fluorinated copolymer layer is firmly adhered to a vinyl chloride type copolymer layer, and its production process.
A fluororesin laminate comprising a layer (I) containing a fluorinated copolymer (1) having a crystallization temperature of from 100 to 220°C, a layer (II) made of an epoxy group-containing ethylene type copolymer or its composition (2) and a layer (III) made of a vinyl chloride type copolymer or its composition (3), which layers are sequentially laminated.
摘要翻译：提供一种含氟共聚物层牢固地粘合到氯乙烯类共聚物层上的氟树脂层压体及其制造方法。一种含有含有结晶温度为100〜220℃的含氟共聚物（1）的层（I）的氟树脂层叠体，由含环氧基的乙烯系共聚物或其组合物（2）构成的层（II）和由氯乙烯型共聚物制成的层（III）或其组合物（3），这些层依次层压。

8. 发明授权

EP2269969B1 METHOD FOR PURIFYING TETRAFLUOROETHYLENE 有权转让
标题翻译：程序对清洁四氟乙烯
公开(公告)号：EP2269969B1
公开(公告)日：2016-10-12
申请号：EP09736009.3
申请日：2009-04-03
申请人： Asahi Glass Company, Limited
发明人： AIDA, Shigeru , SATO, Manabu , SAKAMOTO, Takeya , MATSUSHITA, Nobuo , HAYASE, Yuuji , GOTOU, Tomohiro , FUJIWARA, Kenji
IPC分类号： C07C17/389 , B01J20/10 , C07C21/185 , B01D15/00 , B01J20/02 , B01J20/32
CPC分类号： C07C17/389 , B01D15/00 , B01J20/0229 , B01J20/0281 , B01J20/0288 , B01J20/0296 , B01J20/103 , B01J20/3204 , B01J20/3236 , C07C21/185

9. 发明授权

EP2455407B1 ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER 有权
标题翻译：乙烯/四氟乙烯共聚物
公开(公告)号：EP2455407B1
公开(公告)日：2014-04-16
申请号：EP10799764.5
申请日：2010-07-07
申请人： Asahi Glass Company, Limited
发明人： TAGUCHI, Daisuke , AIDA, Shigeru
IPC分类号： C08F214/26
CPC分类号： C08F214/265 , C08F214/186 , C08F214/26

10. 发明公开

EP3342790A1 INITIATOR COMPOSITION FOR FLUORINE-CONTAINING POLYMER AND METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER 有权转让
公开(公告)号：EP3342790A1
公开(公告)日：2018-07-04
申请号：EP16839036.7
申请日：2016-08-02
申请人： Asahi Glass Company, Limited
发明人： AIDA, Shigeru , YAGI, Keisuke , OTSUGU, Satoshi
IPC分类号： C08F4/32 , C08F14/18
CPC分类号： C08F214/265 , C08F4/32 , C08F14/18 , C08F2800/10
摘要： To provide a polymerization initiator composition for a fluorinated polymer which will not destroy ozone layer and which has less influence over polymerization of a monomer for a fluorinated polymer, and a method for producing a fluorinated polymer by which a fluorinated polymer having a sufficient molecular weight can be obtained.
An initiator composition for a fluorinated polymer, which comprises an organic peroxide, and a saturated hydrocarbon compound having at least one tertiary or quaternary carbon atom, and a method for producing a fluorinated polymer using the polymerization initiator composition, and a polymerization method comprising a step of recovering a polymerization solvent and a step of separating the saturated hydrocarbon compound from the recovered polymerization solvent.

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