专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

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

JP2014074185A Curable composition and molded article made of the same 审中-公开
标题翻译：可固化组合物及其制品
公开(公告)号：JP2014074185A
公开(公告)日：2014-04-24
申请号：JP2014012643
申请日：2014-01-27
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： WASHINO KEIKO , FUKUOKA SHOJI , OTA DAISUKE , KISHINE MITSURU
IPC分类号： C08L27/16 , C08K5/21
CPC分类号： C09K3/1009 , C08K5/16 , C08L27/16
摘要： PROBLEM TO BE SOLVED: To provide a curable composition of a vinylidene fluoride elastomer, assuring improved crosslinking speed by using an inexpensive curing agent, and to provide a molded article obtained from the curable composition, wherein physical properties under normal conditions are improved by the coexistence of a solvent having affinity for a compound generating ammonia.SOLUTION: A curable composition comprises (A) a vinylidene fluoride elastomer which is a copolymer of vinylidene fluoride (a1), at least one perfluoroolefin (a2) selected from the group consisting of tetrafluoroethylene, hexafluoropropylene and perfluoro(alkyl vinyl ether) and a cyano group-containing monomer (a3) (provided that a copolymerization rate of the vinylidene fluoride exceeds 20% by mole), and (B) a compound generating ammonia at 40 to 330°C alone as a curing agent.
摘要翻译：要解决的问题：提供一种偏二氟乙烯弹性体的固化性组合物，通过使用便宜的固化剂确保改善的交联速度，并提供由可固化组合物获得的模制品，其中在正常条件下通过共存提高物理性能对于产生氨的化合物具有亲和性的溶剂。溶解性：可固化组合物包含（A）偏二氟乙烯弹性体，其是偏二氟乙烯（a1），至少一种全氟烯烃（a2）的共聚物，选自四氟乙烯，六氟丙烯和全氟（烷基乙烯基醚）和含氰基单体（a3）（偏二氟乙烯的共聚比例超过20摩尔％），（B）仅在40〜330℃产生氨的化合物作为固化剂。

3. 发明专利

JP2006036861A Method for producing vulcanizable fluorine-containing elastomer 审中-公开
标题翻译：用于生产含氟化的含氟弹性体的方法
公开(公告)号：JP2006036861A
公开(公告)日：2006-02-09
申请号：JP2004216323
申请日：2004-07-23
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： WASHINO KEIKO , NISHIMURA YOSUKE , IRIE MASAKI , KISHINE MITSURU
IPC分类号： C08F214/18 , C08F2/38 , F16J15/20
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing elastomer by which the polymerization rate is extremely increased regardless of a small amount of a polymerization initiator by carrying out an iodine transfer polymerization under high pressure, and which has high productivity equal to a method not using the iodine transfer polymerization; and to provide the fluorine-containing elastomer produced by the method. SOLUTION: The method for producing the fluorine-containing elastomer by a batch-type copolymerization method carried out under a condition of ≥0.95 reduced temperature and ≥0.80 reduced pressure of critical constants calculated by using a Peng-Robinson equation from the critical temperature and the critical pressure of each monomer in the vapor phase part in a reaction vessel, and a composition ratio thereof involves copolymerizing an ethylenically unsaturated compound containing at least one kind of a fluoroolefin and a compound represented by general formula (2) and/or a compound represented by general formula (3): CF 2 =CF(CX 1 X 2 ) p (CX 3 X 4 ) q I in the presence of an iodine compound represented by general formula (1): R f 1 ×I X . COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种制备含氟弹性体的方法，通过在高压下进行碘转移聚合，聚合速率极大地提高，而不管少量的聚合引发剂，聚合速率是高的高生产率等于不使用碘转移聚合的方法; 并提供通过该方法制备的含氟弹性体。解决方案：通过间歇式共聚方法制备含氟弹性体的方法，其在≥0.95降低的温度和≥0.80的关键常数降低的压力下进行，所述临界常数通过使用来自临界的Peng-Robinson方程计算温度和反应容器中气相部分中各单体的临界压力，其组成比包括使含有至少一种氟代烯烃的烯属不饱和化合物与通式（2）表示的化合物和/或由通式（3）表示的化合物：CF 2 SB 2 = CF（CX 1 X 2 在通式（1）表示的碘化合物存在下，将CX 3 X 4 SB> 1 ×I X 。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2013068748A Fixing roll and fixing belt 审中-公开
标题翻译：固定滚筒和固定皮带
公开(公告)号：JP2013068748A
公开(公告)日：2013-04-18
申请号：JP2011206529
申请日：2011-09-21
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： WASHINO KEIKO , YANAGIGUCHI TOMIHIKO
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixing roll having excellent abrasion resistance.SOLUTION: There is provided a fixing roll 1 comprising a substrate and a fluorine-containing elastomer surface layer obtained by crosslinking a curable composition, wherein the curable compound contains at least one selected from the group consisting of (A) a non-perfluoro elastomer, (B) a curing agent, (C) a compound generating ammonia at 40 to 330°C and (F) inorganic nitride particles, (A1) the vinylidene fluoride-based elastomer is a copolymer of (a2) a perfluoro olefin and (a3) a monomer containing a cyano group, a carboxyl group or an alkoxycarbonyl group, and (A2) the tetrafluoroethylene-propylene based elastomer is a copolymer of tetrafluoroethylene, propylene and a monomer containing a cyano group, a carboxyl group or an alkoxycarbonyl group.
摘要翻译：要解决的问题：提供具有优异耐磨性的定影辊。解决方案：提供了一种定影辊1，其包括基材和通过使可固化组合物交联获得的含氟弹性体表面层，其中可固化化合物包含选自（A）非离子表面活性剂中的至少一种，全氟弹性体，（B）固化剂，（C）在40〜330℃产生氨的化合物和（F）无机氮化物粒子，（A1）所述偏二氟乙烯类弹性体是（a2）全氟烯烃和（a3）含有氰基，羧基或烷氧基羰基的单体，（A2）四氟乙烯 - 丙烯类弹性体是四氟乙烯，丙烯和含有氰基，羧基或烷氧基羰基的单体的共聚物组。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2005036002A Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer 有权
标题翻译：氟代烷基羧酸衍生物，含氟聚合物的制备方法和含氟聚合物的分散体
公开(公告)号：JP2005036002A
公开(公告)日：2005-02-10
申请号：JP2004197178
申请日：2004-07-02
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MORITA SHIGERU , TANAKA YOSHIKI , WASHINO KEIKO , TSUDA NOBUHIKO , KISHINE MITSURU
IPC分类号： C07C59/135 , C07C51/04 , C08F2/26 , C08K5/09 , C08L27/12
摘要： PROBLEM TO BE SOLVED: To provide a compound which can be preferably used as a surfactant, and a method for producing a fluorine-containing polymer, a surfactant and an aqueous dispersion of a fluorine-containing polymer using the same. SOLUTION: The fluoroalkyl carboxylic acid derivative is represented by the general formula : Rf 1 (OCH 2 CF 2 CF 2 ) n1 OCX 1 X 2 CF 2 (Rf 2 ) n2 COOM. (In the formula Rf 1 represents a straight chain or branched fluoroalkyl group having 1-20 carbon atoms, wherein fluoroalkyl group may have 1-5 oxygen atoms in the main chain; Rf 2 represents a straight chain or branched fluoroalkylene group having 1-25 carbon atoms, wherein fluoroalkylene group may have 1-5 oxygen atoms in the main chain; n1 is an integer of 0-3; n2 is 0 or 1; X 1 and X 2 may be the same or different, and represent hydrogen atoms or fluorine atoms; and M represents NH 4 or a monovalent metal element). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供可以优选用作表面活性剂的化合物，以及使用其的含氟聚合物，表面活性剂和含水聚合物的水分散体的制备方法。解决方案：氟代烷基羧酸衍生物由以下通式表示：Rf 1（OCH 2 SB 2）/（CF 2）） N1 OCX 1 X 2 CF 2 （RF 2 ） N2 COOM。（式中，Rf 1表示具有1-20个碳原子的直链或支链氟代烷基，其中氟代烷基可以在主链中具有1-5个氧原子; Rf 2 < SP>表示具有1-25个碳原子的直链或支链氟代亚烷基，其中氟亚烷基可以在主链中具有1-5个氧原子; n1是0-3的整数; n2是0或1; X 1 和X 2可以相同或不同，表示氢原子或氟原子; M表示NH 4 或一价金属元素）。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2014031485A Curable composition and molded article made of the same 审中-公开
标题翻译：可固化组合物及其制品
公开(公告)号：JP2014031485A
公开(公告)日：2014-02-20
申请号：JP2012174373
申请日：2012-08-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KAWASAKI KAZUYOSHI , WASHINO KEIKO , SUMINO EISAKU
IPC分类号： C08L27/16 , C08K5/21
摘要： PROBLEM TO BE SOLVED: To provide a curable composition which can stably provide a molded article with a small permanent compression set.SOLUTION: A curable composition contains: (A) a vinylidene fluoride-based elastomer which is a copolymer of vinylidene fluoride (a1), at least one fluoroolefin (a2) selected from the group consisting of tetrafluoroethylene, hexafluoropropylene and fluoro(alkyl vinyl ether), and a cyano group-containing monomer (a3), wherein the copolymerization ratio of vinylidene fluoride exceeds 20 mol%; and (B) an acylurea represented by the following general formula, wherein R represents a C1-C12 linear or branched alkyl group.
摘要翻译：要解决的问题：提供一种固化组合物，其可以稳定地提供具有小的永久压缩变形的成型体。溶解性：可固化组合物包含：（A）偏二氟乙烯系弹性体，其是偏二氟乙烯（a1），至少一种选自四氟乙烯，六氟丙烯和氟（烷基乙烯基醚）的含氟烯烃（a2）和含氰基的单体（a3），其中偏二氟乙烯的共聚比超过20mol％; 和（B）由以下通式表示的酰基脲，其中R表示C1-C12直链或支链烷基。

7. 发明专利

JP2006036860A Method for producing vulcanizable fluorine-containing elastomer 有权
标题翻译：用于生产含氟化的含氟弹性体的方法
公开(公告)号：JP2006036860A
公开(公告)日：2006-02-09
申请号：JP2004216322
申请日：2004-07-23
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： NISHIMURA YOSUKE , WASHINO KEIKO , IRIE MASAKI , KISHINE MITSURU
IPC分类号： C08F2/38 , C08F14/22 , F16J15/20
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing elastomer by which the polymerization rate is extremely increased regardless of a small amount of a polymerization initiator by carrying out an iodine transfer polymerization under high pressure, and which has high productivity equal to a method not using the iodine transfer polymerization; and to provide the fluorine-containing elastomer produced by the method. SOLUTION: The method for producing the fluorine-containing elastomer by a batch-type copolymerization method, carried out under a condition of ≥0.95 reduced temperature and ≥0.80 reduced pressure of critical constants calculated by using a Peng-Robinson equation from the critical temperature and the critical pressure of each monomer in the vapor phase part in a reaction vessel, and a composition ratio thereof, involves copolymerizing an ethylenically unsaturated compound containing at least one kind of a fluoroolefin and a compound represented by general formula (2): CH 2 =CH(CF 2 ) n I in the presence of an iodine compound represented by general formula (1): R f 1 ×I X . COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种制备含氟弹性体的方法，通过在高压下进行碘转移聚合，聚合速率极大地提高，而不管少量的聚合引发剂，聚合速率是高的高生产率等于不使用碘转移聚合的方法; 并提供通过该方法制备的含氟弹性体。解决方案：通过间歇式共聚法制备含氟弹性体的方法，在≥0.95降温和≥0.80减压下的临界常数降压条件下进行，该方法使用Peng-Robinson方程临界温度和反应容器中气相部分中各单体的临界压力及其组成比包括使包含至少一种氟代烯烃的烯键式不饱和化合物与通式（2）表示的化合物进行共聚：在通式（1）表示的碘化合物存在下，通式（1）表示的化合物：R = CH（CF 2 ） ˚F 1 ×I X 。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2003045484A Dehydration method for composition containing lithium- bis(pentafluoroethanesulfonyl)imide 有权
标题翻译：含有LITHIUM-BIS（PENTAFUOROETHANESULFONYL）IMIDE的组合物脱水方法
公开(公告)号：JP2003045484A
公开(公告)日：2003-02-14
申请号：JP2001225755
申请日：2001-07-26
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KARUBE DAISUKE , OGATA SHINTARO , WASHINO KEIKO , OTSUKA TATSUYA
IPC分类号： B01D3/36 , C07F1/00 , H01M6/16 , H01M10/05 , H01M10/0568 , H01M10/0569 , H01M10/40
CPC分类号： C07F1/005 , H01M6/166 , H01M10/0525 , H01M10/0566
摘要： PROBLEM TO BE SOLVED: To dehydrate a composition containing lithium- bis(pentafluoroethanesulfonyl)imide.
SOLUTION: This dehydration method for dehydrating an aqueous composition containing lithium-bis(pentafluoroethanesulfonyl)imide and one or a plurality of organic solvents is characterized in that part of the solvent is distillated.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：将含有双 - （五氟乙磺酰基）酰亚胺的组合物脱水。解决方案：将含有双 - （五氟乙磺酰基）酰亚胺和一种或多种有机溶剂的含水组合物脱水的脱水方法的特征在于，部分溶剂被蒸馏。

9. 发明专利

JP2013216915A Crosslinkable composition including fluorine-containing elastomer and crosslinked rubber molded product 审中-公开
标题翻译：可交联组合物，包括含氟的弹性体和交联橡胶成型产品
公开(公告)号：JP2013216915A
公开(公告)日：2013-10-24
申请号：JP2013156778
申请日：2013-07-29
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： MORIKAWA TATSUYA , WASHINO KEIKO , MORITA SHIGERU , FUKUOKA SHOJI , DOI MICHIKO , YOKOTANI SAYA , FURUYA TAKAHIRO , TERADA JUNPEI
IPC分类号： C08L27/16 , C08F14/22
摘要： PROBLEM TO BE SOLVED: To provide a crosslinkable composition having a low glass transition temperature and exhibiting excellent amine resistance and including an amorphous fluorine-containing elastomer, and to provide a crosslinked rubber molded composition formed by crosslinking the composition.SOLUTION: A crosslinkable composition includes an amorphous fluorine-containing elastomer and an crosslinking agent. The amorphous fluorine-containing elastomer is a copolymer including only fluorine-containing monomers including vinylidene fluoride and a monomer shown by a general formula (1) CH=CFR(wherein Rf is a linear or branched 1-12C fluoroalkyl group), wherein the molar ratio of the vinylidene fluoride/fluorine-containing monomer units is 87/13 to 22/78, and the glass transition temperature is ≤25°C.
摘要翻译：要解决的问题：提供具有低玻璃化转变温度并显示出优异的耐胺性并包括无定形含氟弹性体的交联性组合物，并提供通过使组合物交联而形成的交联橡胶模制组合物。溶解：可交联组合物包括无定形含氟弹性体和交联剂。无定形含氟弹性体是仅包含含偏氟乙烯的含氟单体和通式（1）所示的单体CH = CFR（其中，Rf为直链或支链1-12C氟代烷基）的共聚物，其中，摩尔偏二氟乙烯/含氟单体单元的比例为87/13〜22/78，玻璃化转变温度为≤25℃。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式