专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20110151164A1 CURABLE COMPOSITION AND MOLDED ARTICLE MADE OF SAME 审中-公开
标题翻译：可固化组合物和成型品
公开(公告)号：US20110151164A1
公开(公告)日：2011-06-23
申请号：US13060646
申请日：2009-09-18
申请人： Keiko Washino , Shoji Fukuoka , Daisuke Ota , Mitsuru Kishine
发明人： Keiko Washino , Shoji Fukuoka , Daisuke Ota , Mitsuru Kishine
IPC分类号： C08K5/00 , C08F4/00 , B32B1/08
CPC分类号： C08K5/0025 , C08K5/18 , C08K5/21 , Y10T428/139 , C08L27/16
摘要： A curable composition comprising (A) a vinylidene fluoride elastomer which is a copolymer of vinylidene fluoride (a1), at least one kind of perfluoroolefin (a2) selected from the group consisting of tetrafluoroethylene, hexafluoropropylene and perfluoro(alkyl vinyl ether) and a cyano group-containing monomer (a3) (a proportion of the vinylidene fluoride exceeds 20% by mole), (B) a specific curing agent and (C) a compound generating ammonia at 40° to 330° C. The present invention can provide a curable composition of a vinylidene fluoride elastomer assuring improved crosslinking speed, and a molded article obtained from the curable composition. Physical properties under normal conditions are improved by the presence of a solvent having affinity for the compound generating ammonia.
摘要翻译：一种可固化组合物，其包含（A）偏二氟乙烯弹性体，其是偏氟乙烯（a1）的共聚物，选自四氟乙烯，六氟丙烯和全氟（烷基乙烯基醚）的至少一种全氟烯烃（a2）和氰基含有基团的单体（a3）（偏二氟乙烯的比例超过20摩尔％），（B）特定的固化剂和（C）在40〜330℃产生氨的化合物。本发明可以提供确保改善交联速度的偏二氟乙烯弹性体的可固化组合物和由可固化组合物获得的模塑制品。通过存在对产生氨的化合物具有亲和性的溶剂来改善在正常条件下的物理性能。

12. 发明授权

US08450423B2 Fluorine-containing elastomer mixture, method for producing same, composition for vulcanizing peroxide, and molded article 有权
标题翻译：含氟弹性体混合物，其制造方法，硫化过氧化物的组合物和成型体
公开(公告)号：US08450423B2
公开(公告)日：2013-05-28
申请号：US13260913
申请日：2010-03-30
申请人： Shoji Fukuoka , Keiko Washino , Shuumi Nishii , Daisuke Ota , Mitsuru Kishine
发明人： Shoji Fukuoka , Keiko Washino , Shuumi Nishii , Daisuke Ota , Mitsuru Kishine
IPC分类号： C08F8/00 , C08L23/00 , C08L23/04 , C08L23/10 , C08K5/17 , C08K5/18 , A01N33/06
CPC分类号： C08L27/16 , C08J3/24 , C08J2327/16 , C08K5/14 , C08L27/18 , C08L2205/02
摘要： A fluoroelastomer mixture, including: a peroxide-vulcanizable fluoroelastomer (A) containing an iodine atom; and a peroxide-vulcanizable fluoroelastomer (B) containing an iodine atom. The fluoroelastomer (A) is a copolymer (a1) consisting of 50 to 85 mol % of a vinylidene fluoride unit and 15 to 50 mol % of a perfluoro(alkyl vinyl ether) unit, or a copolymer (a2) consisting of 45 to 85 mol % of a vinylidene fluoride unit, 1 to 30 mol % of a tetrafluoroethylene unit, and 14 to 30 mol % of a perfluoro(alkyl vinyl ether) unit. Further the fluoroelastomer (B) has a fluorine content of 70.0% or more. Also disclosed is a composition for peroxide vulcanization containing the above fluoroelastomer composition (i), a polyfunctional unsaturated compound (ii) and a peroxide (iii), as well as a method for producing the fluoroelastomer mixture.
摘要翻译：一种含氟弹性体混合物，包括：含有碘原子的过氧化物可硫化的含氟弹性体（A）和含有碘原子的过氧化物可硫化的含氟弹性体（B）。含氟弹性体（A）是由50〜85摩尔％的偏氟乙烯单元和15〜50摩尔％的全氟（烷基乙烯基醚）单元组成的共聚物（a1），或由45〜85组成的共聚物（a2）偏二氟乙烯单元的摩尔％，四氟乙烯单元为1〜30摩尔％，全氟（烷基乙烯基醚）单元为14〜30摩尔％。此外，含氟弹性体（B）的氟含量为70.0％以上。还公开了含有上述含氟弹性体组合物（i），多官能不饱和化合物（ⅱ）和过氧化物（ⅲ）的过氧化物硫化的组合物，以及含氟弹性体混合物的制造方法。

13. 发明授权

US07659347B2 Fluorine-containing elastomer composition and molded article comprising the same 有权
标题翻译：含氟弹性体组合物和包含其的模制品
公开(公告)号：US07659347B2
公开(公告)日：2010-02-09
申请号：US11587573
申请日：2005-04-22
申请人： Keiko Washino , Kazuyoshi Kawasaki , Mitsuru Kishine
发明人： Keiko Washino , Kazuyoshi Kawasaki , Mitsuru Kishine
IPC分类号： C08F8/30
CPC分类号： C08K5/0025 , C08K5/16 , C09K3/1009 , F16J15/102 , C08L27/12 , C08L27/16
摘要： The present invention provides a fluorine-containing elastomer composition excellent in heat resistance, comprising a fluorine-containing elastomer containing a vinylidene fluoride unit, which is capable of a crosslinking reaction, and a crosslinking agent. The present invention also provides a molded article, a sealing material, and a sealing material for an oxygen sensor excellent in heat resistance, which comprises the composition. The present invention is a fluorine-containing elastomer composition comprising (A) at least one compound selected form the group consisting of a compound containing at least two crosslinking reaction group s represented by the general formula (1), a compound represented by the general formula (2), a compound represented by the general formula (3) and a compound represented by the general formula (4); and (B) a fluorine-containing elastomer capable of a crosslinking reaction with the compound (A), comprising a vinylidene fluoride unit.
摘要翻译：本发明提供耐热性优异的含氟弹性体组合物，其含有能够进行交联反应的偏二氟乙烯单元的含氟弹性体和交联剂。本发明还提供一种模制品，密封材料和用于具有优异耐热性的氧传感器的密封材料，其包含该组合物。本发明是一种含氟弹性体组合物，其含有（A）至少一种选自由通式（1）表示的至少两个交联反应基团的化合物，由通式（2）表示的化合物，由通式（3）表示的化合物和由通式（4）表示的化合物。和（B）能够与化合物（A）交联反应的含氟弹性体，其包含偏二氟乙烯单元。

14. 发明申请

US20070219332A1 Fluorine-Containing Elastomer Composition And Molded Article Comprising The Same 有权
标题翻译：含氟弹性体组合物和包含它的成型品
公开(公告)号：US20070219332A1
公开(公告)日：2007-09-20
申请号：US11587573
申请日：2005-04-22
申请人： Keiko Washino , Kazuyoshi Kawasaki , Mitsuru Kishine
发明人： Keiko Washino , Kazuyoshi Kawasaki , Mitsuru Kishine
IPC分类号： C08F16/24
CPC分类号： C08K5/0025 , C08K5/16 , C09K3/1009 , F16J15/102 , C08L27/12 , C08L27/16
摘要： The present invention provides a fluorine-containing elastomer composition excellent in heat resistance, comprising a fluorine-containing elastomer containing a vinylidene fluoride unit, which is capable of a crosslinking reaction, and a crosslinking agent. The present invention also provides a molded article, a sealing material, and a sealing material for an oxygen sensor excellent in heat resistance, which comprises the composition. The present invention is a fluorine-containing elastomer composition comprising (A) at least one compound selected form the group consisting of a compound containing at least two crosslinking reaction group s represented by the general formula (1), a compound represented by the general formula (2), a compound represented by the general formula (3) and a compound represented by the general formula (4); and (B) a fluorine-containing elastomer capable of a crosslinking reaction with the compound (A), comprising a vinylidene fluoride unit.
摘要翻译：本发明提供耐热性优异的含氟弹性体组合物，其含有能够进行交联反应的偏二氟乙烯单元的含氟弹性体和交联剂。本发明还提供一种模制品，密封材料和用于具有优异耐热性的氧传感器的密封材料，其包含该组合物。本发明是一种含氟弹性体组合物，其含有（A）至少一种选自由通式（1）表示的至少两个交联反应基团的化合物，由通式（2）表示的化合物，由通式（3）表示的化合物和由通式（4）表示的化合物。和（B）能够与化合物（A）交联反应的含氟弹性体，其包含偏二氟乙烯单元。

15. 发明授权

US08242208B2 Fluorine-containing polymer composition and cured body 有权
标题翻译：含氟聚合物组合物和固化体
公开(公告)号：US08242208B2
公开(公告)日：2012-08-14
申请号：US12399069
申请日：2009-03-06
申请人： Tatsuya Morikawa , Manabu Fujisawa , Mitsuru Kishine
发明人： Tatsuya Morikawa , Manabu Fujisawa , Mitsuru Kishine
IPC分类号： C08F8/00
CPC分类号： C08G77/24 , C08F8/42 , C08F214/28 , C08G77/12 , C08G77/442 , C08K5/56 , C08K9/06 , C09K3/1009 , C08F14/18 , C08F214/22
摘要： The invention provides a fluoropolymer composition capable of improving the characteristics of the cured material obtained therefrom. A fluoropolymer composition comprising a methylene group-containing fluoropolymer (A) and a hydrosilylation catalyst (B), wherein the methylene group-containing fluoropolymer (A) has methylene group-containing repeating units in the main chain thereof and is capable of hydrosilylation in the presence of the hydrosilylation catalyst (B) and one terminus of the chain is a carbon-carbon double bond or an Si—H group and the other terminus of the chain is an Si—H group or a carbon-carbon double bond.
摘要翻译：本发明提供能够改善由其获得的固化材料的特性的含氟聚合物组合物。包含含亚甲基的含氟聚合物（A）和氢化硅烷化催化剂（B）的含氟聚合物组合物，其中所述含亚甲基的含氟聚合物（A）在其主链中具有含亚甲基的重复单元，并且能够在氢化硅烷化催化剂（B）的存在和链的一个末端是碳 - 碳双键或Si-H基团，链的另一个末端是Si-H基团或碳 - 碳双键。

16. 发明授权

US07772327B2 Fluorine-containing elastomer and composition thereof for crosslinking 有权
标题翻译：含氟弹性体及其组合物用于交联
公开(公告)号：US07772327B2
公开(公告)日：2010-08-10
申请号：US11931286
申请日：2007-10-31
申请人： Kazuyoshi Kawasaki , Masaki Irie , Katsuhiko Iseki , Tsuyoshi Itagaki , Tsuyoshi Noguchi , Takafumi Yamato , Mitsuru Kishine
发明人： Kazuyoshi Kawasaki , Masaki Irie , Katsuhiko Iseki , Tsuyoshi Itagaki , Tsuyoshi Noguchi , Takafumi Yamato , Mitsuru Kishine
IPC分类号： C08L27/12 , C08F8/00
CPC分类号： C08L27/12 , C08F8/00 , C08F8/30 , C08F2800/10 , C08F2810/20 , C08K5/18 , C08K5/29 , C08K5/32 , C08F216/1408
摘要： To provide a novel crosslinking system of fluorine-containing elastomer giving a crosslinked product particularly having improved mechanical strength and compression set at high temperature. A fluorine-containing rubber composition comprising a fluorine-containing elastomer having carboxyl group and/or alkoxycarbonyl group at an end of a trunk chain and/or branched chain as a crosslinkable group.
摘要翻译：提供一种含氟弹性体的新型交联体系，得到交联产物，特别是在高温下具有改进的机械强度和压缩永久变形。一种含氟橡胶组合物，其包含在作为可交联基团的树脂链和/或支链末端具有羧基和/或烷氧基羰基的含氟弹性体。

17. 发明授权

US07538170B2 Fluorocopolymer, process for producing fluorocopolymer, fluorocopolymer curable composition, and cured object 有权
标题翻译：含氟共聚物，含氟共聚物的制造方法，含氟共聚物固化性组合物和固化物
公开(公告)号：US07538170B2
公开(公告)日：2009-05-26
申请号：US10507591
申请日：2003-03-14
申请人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
发明人： Tatsuya Morikawa , Kazuhiro Yamamura , Manabu Fujisawa , Etsuo Minamino , Mitsuru Kishine
IPC分类号： C08F16/24
CPC分类号： C09D127/18 , C08F214/18 , C08F214/182
摘要： The present invention has for its object to provide a fluorocopolymer which is available at low cost, has fluidity at room temperature, and is curable, a method of producing the same copolymer and a curable composition having good processability and in situ moldability.The present invention is directed to a fluorocopolymer which is fluid at room temperature and curable, and which is obtainable from a trifluorovinyl group-containing monomer with an ethylenically unsaturated double bond moiety being a trifluorovinyl group.
摘要翻译：本发明的目的是提供一种低成本，在室温下具有流动性且可固化的含氟共聚物，制备相同共聚物的方法和具有良好加工性和原位成型性的可固化组合物。本发明涉及含氟共聚物，其在室温下为流动性且可固化，并且可由具有烯键式不饱和双键部分的含三氟乙烯基的单体获得，为三氟乙烯基。

18. 发明申请

US20080064820A1 FLUORINE-CONTAINING ELASTOMER AND COMPOSITION THEREOF FOR CROSSLINKING 有权
标题翻译：含氟的弹性体及其组合物用于交联
公开(公告)号：US20080064820A1
公开(公告)日：2008-03-13
申请号：US11931286
申请日：2007-10-31
申请人： Kazuyoshi Kawasaki , Masaki Irie , Katsushiko Iseki , Tsuyoshi Itagaki , Tsuyoshi Noguchi , Takafumi Yamato , Mitsuru Kishine
发明人： Kazuyoshi Kawasaki , Masaki Irie , Katsushiko Iseki , Tsuyoshi Itagaki , Tsuyoshi Noguchi , Takafumi Yamato , Mitsuru Kishine
IPC分类号： C08F214/18
CPC分类号： C08L27/12 , C08F8/00 , C08F8/30 , C08F2800/10 , C08F2810/20 , C08K5/18 , C08K5/29 , C08K5/32 , C08F216/1408
摘要： To provide a novel crosslinking system of fluorine-containing elastomer giving a crosslinked product particularly having improved mechanical strength and compression set at high temperature. A fluorine-containing rubber composition comprising a fluorine-containing elastomer having carboxyl group and/or alkoxycarbonyl group at an end of a trunk chain and/or branched chain as a crosslinkable group.
摘要翻译：提供一种含氟弹性体的新型交联体系，得到交联产物，特别是在高温下具有改进的机械强度和压缩永久变形。一种含氟橡胶组合物，其包含在作为可交联基团的树脂链和/或支链末端具有羧基和/或烷氧基羰基的含氟弹性体。

19. 发明申请

US20070299207A1 Process for preparing vulcanizable fluorine-containing elastomer 有权
标题翻译：制备可硫化含氟弹性体的方法
公开(公告)号：US20070299207A1
公开(公告)日：2007-12-27
申请号：US11892702
申请日：2007-08-27
申请人： Yousuke Nishimura , Masaki Irie , Sadashige Irie , Manabu Fujisawa , Satoshi Tokuno , Mitsuru Kishine
发明人： Yousuke Nishimura , Masaki Irie , Sadashige Irie , Manabu Fujisawa , Satoshi Tokuno , Mitsuru Kishine
IPC分类号： C08L27/14
CPC分类号： C08F214/28 , C08F214/18 , C08F214/22
摘要： The present invention provides a process for preparing a fluorine-containing elastomer in a high productivity comparable to that of non-iodine transfer polymerization process by carrying out an iodine transfer polymerization at high pressure. The present invention also provides a fluorine-containing elastomer prepared by this process, and fluorine-containing molded articles. The process is a batch copolymerization process conducted under conditions that the reduced temperature of the critical constant is at least 0.95 and the reduced pressure of the critical constant is at least 0.80 wherein the reduced temperature and the reduced pressure are calculated using the Peng-Robinson formula from the critical temperature, the critical pressure and the composition ratio of each of the monomers in the gaseous phase in a reaction vessel, in which ethylenically unsaturated compounds containing at least one fluoroolefine are copolymerized in the presence of a compound having the formula: Rf1·Ix wherein Rf1 is a saturated or unsaturated fluorohydrocarbon or chlorofluorohydrocarbon group having 1 to 16 carbon atoms, and x is the number of bonds of Rf1 and an integer of 1 to 4.
摘要翻译：本发明提供了一种通过在高压下进行碘转移聚合制备与非碘转移聚合方法相当的高生产率的含氟弹性体的方法。本发明还提供了通过该方法制备的含氟弹性体和含氟成型体。该方法是在临界常数降低至少为0.95，临界常数降低至少为0.80的条件下进行的间歇共聚方法，其中降低的温度和减压是使用Peng-Robinson公式在临界温度下，在具有下式的化合物的存在下，在反应容器中的气相中的每种单体的临界压力和组成比共聚，其中含有至少一个氟烯烃的烯键式不饱和化合物在具有下式的化合物的存在下共聚：其中R 1是饱和或不饱和的氟代烃或其中R 1，R 2，R 3，R 4，具有1至16个碳原子的氯氟烃基，x是R 1和...的整数1至4的整数。

20. 发明授权

US07125598B2 Molded fluoroelastomer with excellent detachability and process for producing the same 有权
公开(公告)号：US07125598B2
公开(公告)日：2006-10-24
申请号：US10258066
申请日：2001-04-19
申请人： Takafumi Yamato , Katsuhiko Higashino , Hiroyuki Tanaka , Tsuyoshi Noguchi , Mitsuru Kishine
发明人： Takafumi Yamato , Katsuhiko Higashino , Hiroyuki Tanaka , Tsuyoshi Noguchi , Mitsuru Kishine
IPC分类号： D06N7/04
CPC分类号： C08J7/123 , C08J2327/12 , Y10T428/24355 , Y10T428/24802
摘要： There is provided a fluorine-containing elastomer molded article which is obtained by irradiating the fluorine-containing elastomer molded article with a plasma and has a center line average roughness of not less than 0.65 μm or a fluorine-containing elastomer molded article which is obtained by applying a resin coating layer on a fluorine-containing elastomer substrate, has a small peeling strength and a small etching rate at the irradiation of plasma and is excellent in detachability and whiteness. There is provided particularly a molded article suitable as various sealing materials for semiconductor production apparatuses.

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