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1. 发明专利

JP2013224451A Crosslinkable fluororubber composition, fluororubber molded product, and method for producing the molded product 有权
标题翻译：可交联氟橡胶组合物，氟橡胶模制产品和生产模制产品的方法
公开(公告)号：JP2013224451A
公开(公告)日：2013-10-31
申请号：JP2013164348
申请日：2013-08-07
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： NAKANO YASUHIRO , YANAGIGUCHI TOMIHIKO , KITAHARA TAKAHIRO
IPC分类号： C08L27/12 , C08J3/21 , C08J5/00 , C08L27/18
CPC分类号： C08L15/02 , C08J3/16 , C08J3/246 , C08J2315/02 , C08J2327/12 , C08J2327/18 , C08J2427/18 , C08L2205/02 , C08L2205/025 , C08L2312/00 , C08L27/16 , C08L27/18
摘要： PROBLEM TO BE SOLVED: To provide a crosslinkable fluororubber composition capable of providing a fluororubber molded product having both a low compression set property and a low friction property of the surface of the molded product, a molded product obtained by crosslinking the same, and a method for producing the molded product.SOLUTION: A crosslinkable fluororubber composition contains a fluororubber (A) and a fluororesin (B), wherein the fluororesin (B) is a copolymer (B1) composed only of a tetrafluoroethylene unit (a) and a hexafluoropropylene unit (b) wherein (a)/(b) in molar ratio is 80.0 to 87.3/12.7 to 20.0, or a copolymer (B2) composed of a tetrafluoroethylene unit (a), a hexafluoropropylene unit (b) and a polymerization unit (c) based on a monomer copolymerizable with tetrafluoroethylene and hexafluoropropylene, wherein (a)/(b) is 80.0 to 90.0/10.0 to 20.0; and (c)/{(a)+(b)} in molar ratio is 0.1 to 10.0/90.0 to 99.9.
摘要翻译：要解决的问题：为了提供能够提供成型产品表面的低压缩变形性和低摩擦性的氟橡胶成型体的交联性氟橡胶组合物，通过使其交联而得到的成型体，用于生产模制产品的方法。溶液：可交联氟橡胶组合物含有氟橡胶（A）和氟树脂（B），其中氟树脂（B）是仅由四氟乙烯单元（a）和六氟丙烯单元组成的共聚物（B1）（b）其中（a）/（b）的摩尔比为80.0〜87.3 / 12.7〜20.0，或由四氟乙烯单元（a），六氟丙烯单元（b）和聚合单元（c）构成的共聚物基于可与四氟乙烯和六氟丙烯共聚的单体，其中（a）/（b）为80.0〜90.0 / 10.0〜20.0; 和（c）/ {（a）+（b）}的摩尔比为0.1〜10.0 / 90.0〜99.9。

2. 发明专利

JP2013082888A Cross-linkable fluororubber composition, fluororubber-molded article, and method for producing the article 审中-公开
标题翻译：交联氟化橡胶组合物，氟橡胶模制品及其制造方法
公开(公告)号：JP2013082888A
公开(公告)日：2013-05-09
申请号：JP2012173830
申请日：2012-08-06
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： NAKANO YASUHIRO , YANAGIGUCHI TOMIHIKO , KITAHARA TAKAHIRO
IPC分类号： C08L27/12 , C08F214/26 , C08J3/21 , C09K3/10
CPC分类号： C08L15/02 , C08J3/16 , C08J3/246 , C08J2315/02 , C08J2327/12 , C08J2327/18 , C08J2427/18 , C08L2205/02 , C08L2205/025 , C08L2312/00 , C08L27/16 , C08L27/18
摘要： PROBLEM TO BE SOLVED: To provide a cross-linkable fluororubber composition from which a fluororubber-molded article having both of low compression set and low surface friction properties is obtained, and to provide the molded article obtained by cross-linking the cross-linkable fluororubber composition and a method for producing the molded article.SOLUTION: The cross-linkable fluororubber composition contains fluororubber (A) and a fluororesin (B). The fluororesin (B) is a copolymer (B1), which comprises only a tetrafluoroethylene unit (a) and a hexafluoropropylene unit (b) and has (80.0-87.3)/(12.7-20.0) molar ratio (a)/(b), or a copolymer (B2) which comprises the tetrafluoroethylene unit (a), the hexafluoropropylene unit (b), and a polymerizable unit (c) based on a monomer copolymerizable with tetrafluoroethylene and hexafluoropropylene and has (80.0-90.0)/(10.0-20.0) molar ratio (a)/(b) and (0.1-10.0)/(90.0-99.9) molar ratio (c)/((a)+(b)).
摘要翻译：要解决的问题：提供一种可交联的氟橡胶组合物，由此获得具有低压缩定形和低表面摩擦性能的氟橡胶模塑制品，并提供通过交联交联获得的模制品可连接的氟橡胶组合物及其制造方法。可交联氟橡胶组合物含有氟橡胶（A）和氟树脂（B）。氟树脂（B）是仅包含四氟乙烯单元（a）和六氟丙烯单元（b）的共聚物（B1），并且具有（80.0-87.3）/（12.7-20.0）摩尔比（a）/（b）或基于可与四氟乙烯和六氟丙烯共聚的单体的包含四氟乙烯单元（a），六氟丙烯单元（b）和可聚合单元（c）的共聚物（B2），并且具有（80.0-90.0）/（10.0- 20.0）摩尔比（a）/（b）和（0.1-10.0）/（90.0-99.9）摩尔比（c）/（（a）+（b））。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012241128A Method for producing fluoropolymer 审中-公开
标题翻译：生产氟聚合物的方法
公开(公告)号：JP2012241128A
公开(公告)日：2012-12-10
申请号：JP2011113530
申请日：2011-05-20
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： FUJISAWA MANABU , NAKANO YASUHIRO , FUKAGAWA RYOICHI , HIRAO TAKAYUKI
IPC分类号： C08F14/18 , C08F2/16
摘要： PROBLEM TO BE SOLVED: To provide a new method for producing a fluoropolymer by using a polymerization solvent having low global warming potential.SOLUTION: The method for producing the fluoropolymer comprises polymerization of a fluoromonomer in the presence of a fluorine-containing ether expressed by the formula: R-O-CXZ-(CYY)-CXXX(1) (in the formula, Ris 1-3C non-fluorinated alkyl or perfluoroalkyl; (a) is integer of 0-3; Xto Xand Yto Yare each independently a hydrogen atom, a fluorine atom or 1-3C alkyl or fluoroalkyl; and Zis a fluorine atom or 1-3C alkyl or fluoroalkyl; wherein at least one of Xto Xis a hydrogen atom and at least one is a fluorine atom, and at least one of Xto Xis a hydrogen atom when Ris perfluoroalkyl).
摘要翻译：要解决的问题：提供一种通过使用具有低全球变暖潜能的聚合溶剂来生产含氟聚合物的新方法。解决方案：制备含氟聚合物的方法包括在由下式表示的含氟醚存在下聚合含氟单体：R 1 -O-CX 1 Z 1 - （CY 1 Y 2 ） a -CX 2 X 3 （1）（式中，R 1 为1-3C非氟化烷基或全氟烷基;（a）为整数的0-3; X 1 到X 4 和Y 1 Y 2 各自独立地为氢原子，氟原子或1-3C烷基或氟代烷基; Z 1 原子或1-3C烷基或氟烷基;其中X 1 至X 4 中的至少一个为氢原子，至少一个是氟原子，并且X 2 至X 4 中的至少一个是氢原子，当R 1 是氟烷）。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013163807A Acrylic rubber composition, acrylic rubber molded product, and method for producing the same 有权
标题翻译：丙烯酸橡胶组合物，丙烯酸橡胶模制品及其制造方法
公开(公告)号：JP2013163807A
公开(公告)日：2013-08-22
申请号：JP2013002707
申请日：2013-01-10
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： YANAGIGUCHI TOMIHIKO , NAKANO YASUHIRO , MASUDA HARUHISA , KITAHARA TAKAHIRO
IPC分类号： C08L33/08 , C08J3/12 , C08L27/12
CPC分类号： C08L13/00 , B29C71/02 , C08J3/24 , C08J3/246 , C08J2333/08 , C08J2427/18 , C08L27/18 , C09K3/1009 , C09K2200/0625 , C08L33/08 , C08L27/00 , C08F214/262 , C08F214/282 , C08F216/1408 , C08F216/1416 , C08L33/14 , C08L27/20 , C08L33/10
摘要： PROBLEM TO BE SOLVED: To provide an acrylic rubber composition whereby it is possible to obtain an acrylic rubber molded product exhibiting excellent low frictional properties and non-adhesiveness.SOLUTION: The present invention relates to an acrylic rubber composition characterized by containing an acrylic rubber (A) and a fluorine resin (B), wherein the fluorine resin (B) is a perfluoro resin.
摘要翻译：要解决的问题：提供一种丙烯酸橡胶组合物，其可以获得表现出优异的低摩擦性能和非粘合性的丙烯酸橡胶模塑制品。本发明涉及一种丙烯酸类橡胶组合物，其特征在于含有丙烯酸橡胶（ A）和氟树脂（B），其中氟树脂（B）是全氟树脂。

5. 发明专利

JP2013227422A Wiper blade rubber 审中-公开
标题翻译：刮水器橡胶
公开(公告)号：JP2013227422A
公开(公告)日：2013-11-07
申请号：JP2012100280
申请日：2012-04-25
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： YANAGIGUCHI TOMIHIKO , NAKANO YASUHIRO , KITAHARA TAKAHIRO , MASUDA HARUHISA
IPC分类号： C08L33/08 , B60S1/38 , C08J3/24 , C08L27/12
摘要： PROBLEM TO BE SOLVED: To provide a wiper blade rubber having excellent low frictional properties and exerting excellent wiping-off properties.SOLUTION: A wiper blade rubber is obtained by crosslinking an acrylic rubber composition that contains an acrylic rubber (A) and a fluororesin (B).
摘要翻译：要解决的问题：提供具有优异的低摩擦性能并具有优异的擦拭性能的刮水片橡胶。解决方案：通过将含有丙烯酸橡胶（A）和氟树脂（A）的丙烯酸橡胶组合物交联而获得的刮水片橡胶， B）。

6. 发明专利

JP2013086524A Wiper blade rubber 审中-公开
标题翻译：刮水器橡胶
公开(公告)号：JP2013086524A
公开(公告)日：2013-05-13
申请号：JP2011225689
申请日：2011-10-13
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： YANAGIGUCHI TOMIHIKO , MASUDA HARUHISA , KITAHARA TAKAHIRO , NAKANO YASUHIRO
IPC分类号： B60S1/38 , C08L27/12 , C08L27/16 , C08L27/18 , C08L27/20
摘要： PROBLEM TO BE SOLVED: To provide wiper blade rubber which has excellent low frictional properties and demonstrates excellent wiping properties.SOLUTION: The wiper blade rubber is obtained by cross-linking a cross-linkable composition containing fluororubber (A) and fluororesin (B).
摘要翻译：要解决的问题：提供具有优异的低摩擦性能并且显示出优异的擦拭性能的刮水片橡胶。解决方案：刮片橡胶是通过交联含有氟橡胶（A）和氟树脂（B）的可交联组合物获得的。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013195234A Oil level gauge for automobile 审中-公开
标题翻译：汽油机油位计
公开(公告)号：JP2013195234A
公开(公告)日：2013-09-30
申请号：JP2012062606
申请日：2012-03-19
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YANAGIGUCHI TOMIHIKO , MASUDA HARUHISA , NAKANO YASUHIRO , KITAHARA TAKAHIRO
IPC分类号： G01F23/04 , F01M11/12
摘要： PROBLEM TO BE SOLVED: To provide an oil level gauge for an automobile, configured to prevent an O-ring from being fixed to an oil level gauge guide.SOLUTION: An oil level gauge 11 for an automobile includes: a level gauge body having an oil level detection part 18 immersed in an oil reservoir of an internal combustion engine of the automobile to measure an oil level; a grip part 13 formed in an upper part of the level gauge body; and an O-ring 17 equipped in the level gauge body to be fitted into an oil level gauge guide for sealing oil. The O-ring is formed of a composition containing fluorine-containing rubber and fluorine-containing resin, and the fluorine-containing resin is crystallized on a surface of the O-ring. The fluorine-containing resin is copolymer containing a polymerization unit based on tetrafluoroethylene and a polymerization unit based on hexafluoropropylene.
摘要翻译：要解决的问题：提供一种用于汽车的油位计，其构造成防止O形环固定在油位计导向件上。解决方案：一种用于汽车的油位计11包括：液位计本体，具有油位检测部18浸入汽车的内燃机的储油器中，以测量油位; 形成在液位计本体的上部的把持部13; 以及配备在液位计主体中的O形环17，以装配到用于密封油的油位计引导件中。 O形环由含有氟橡胶和含氟树脂的组合物形成，并且含氟树脂在O形环的表面上结晶。含氟树脂是含有基于四氟乙烯的聚合单元和基于六氟丙烯的聚合单元的共聚物。

8. 发明专利

JP2013020025A Fixing roller, and fixing belt 有权
标题翻译：固定滚筒和固定皮带
公开(公告)号：JP2013020025A
公开(公告)日：2013-01-31
申请号：JP2011152259
申请日：2011-07-08
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YANAGIGUCHI TOMIHIKO , TAKEMURA KOHEI , KAWASAKI KAZUYOSHI , MASUDA HARUHISA , NAKANO YASUHIRO
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixing roller that has excellent wear resistance, non-adhesive property, and flexibility.SOLUTION: A fixing roller includes a base material, and a fluoro-rubber surface layer obtained by cross-linking fluoro-rubber (A) and a cross-linking composition containing a fluorine resin (B).
摘要翻译：要解决的问题：提供具有优异的耐磨性，非粘合性和柔性的定影辊。解决方案：定影辊包括基材和通过交联氟橡胶（A）获得的氟橡胶表面层和含有氟树脂（B）的交联组合物。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2014141673A Process for producing aqueous polyvinylidene fluoride dispersion, and aqueous polyvinylidene fluoride dispersion 有权
标题翻译：生产水性聚偏二氟乙烯分散体的方法及氟聚偏氟乙烯分散体
公开(公告)号：JP2014141673A
公开(公告)日：2014-08-07
申请号：JP2014000216
申请日：2014-01-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： IIDA MAYUMI , NAKANO YASUHIRO , IMOTO KATSUHIKO
IPC分类号： C08F14/22 , C08K5/11 , C08K5/14 , C08L27/16
CPC分类号： C08F2/26 , C08F14/22 , C08K5/17 , C08K5/42 , C09D7/1233 , C09D7/63 , C09D127/16 , C08K5/09
摘要： PROBLEM TO BE SOLVED: To provide a production process capable of producing an aqueous dispersion which contains polyvinylidene fluoride having excellent heat resistance and chemical resistance, the aqueous dispersion having high dispersion stability, and which further allows easy adjustment of crystallinity and melting point of the polyvinylidene fluoride obtained.SOLUTION: The process for producing an aqueous dispersion containing polyvinylidene fluoride, wherein vinylidene fluoride is emulsion polymerized in the presence of a surfactant having surface tension of 55 mN/m or less at an additive amount of 1000 ppm, an organic peroxide, and water to obtain an aqueous dispersion containing polyvinylidene fluoride. The surfactant is at least one kind selected from the group of surfactants represented by (1) R-OCO-C(R)-C(R)-COO-R, (2) (COM)C(R)R, and (3) R-CH(R)-(CH)-R.
摘要翻译：要解决的问题：为了提供能够制备含有具有优异的耐热性和耐化学性的聚偏二氟乙烯的水分散体的生产方法，该水分散体具有高的分散稳定性，并且还允许容易地调节聚偏二氟乙烯的结晶度和熔点制备含有聚偏氟乙烯的水性分散体的方法，其中在表面张力为55mN / m以下的表面活性剂存在下，在添加量为1000ppm的情况下，将偏二氟乙烯进行乳液聚合，有机过氧化物，和水，得到含有聚偏二氟乙烯的水分散体。表面活性剂是选自由（1）R-OCO-C（R）-C（R）-COO-R，（2）（COM）C（R）R和（ 3）R-CH（R） - （CH）-R。

10. 发明专利

JP2014005886A Transmission oil seal for automobile 有权
标题翻译：汽车传动油封
公开(公告)号：JP2014005886A
公开(公告)日：2014-01-16
申请号：JP2012142229
申请日：2012-06-25
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YANAGIGUCHI TOMIHIKO , NAKANO YASUHIRO , KITAHARA TAKAHIRO , MASUDA HARUHISA
IPC分类号： F16J15/32 , C08L27/18 , C08L33/08 , F16H57/029
摘要： PROBLEM TO BE SOLVED: To provide a transmission oil seal for an automobile superior in a sliding characteristic over the whole area from a low-speed running to high-speed running.SOLUTION: The transmission oil seal for the automobile includes an elastic member having a seal lip portion provided with at least a main lip portion. The elastic member is composed of a composition including acrylic rubber (A) and fluorine resin (B), and has a projecting portion on, at least, a surface of the main lip portion, the projecting portion is composed of the fluorine resin (B) included in the composition, and the fluorine resin (B) is a copolymer including a tetrafluoroethylene unit (a) and a hexafluoropropylene unit (b).
摘要翻译：要解决的问题：提供一种从低速行驶到高速行驶的整个区域的滑动特性优异的汽车变速箱油封。解决方案：用于汽车的变速器油封包括弹性构件，其具有设置有至少一个主唇部的密封唇部。弹性部件由丙烯酸橡胶（A）和氟树脂（B）构成的组合物构成，在主唇部的至少表面上具有突出部，突出部由氟树脂（B ），氟树脂（B）是包含四氟乙烯单元（a）和六氟丙烯单元（b）的共聚物。

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