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1. 发明授权

EP2742094B1 FLUORORUBBER COMPOSITION AND METHOD FOR PRODUCING SAME 有权
标题翻译：氟树脂组合物及其制备方法
公开(公告)号：EP2742094B1
公开(公告)日：2017-06-21
申请号：EP13738608.2
申请日：2013-01-18
申请人： Daikin Industries, Ltd.
发明人： OTA, Daisuke , UEDA, Akinori , KADOWAKI, Yuu , TAEDA, Mayuko , KITAICHI, Masanori , DOI, Michiko , YAMAMURA, Kazuhiro , FUKUOKA, Shoji
IPC分类号： B29B7/18 , B29B7/82 , C08L27/12 , C08J3/20 , C08J3/24 , C08K3/04
CPC分类号： C08J3/203 , B29B7/18 , B29B7/82 , C08J2315/02 , C08J2327/16 , C08K3/04 , C08L27/16

2. 发明公开

EP2800783A1 FLUORORUBBER COMPOSITION 有权
标题翻译： FLUOR橡胶组合物
公开(公告)号：EP2800783A1
公开(公告)日：2014-11-12
申请号：EP13752402.1
申请日：2013-02-22
申请人： Daikin Industries, Ltd.
发明人： OTA, Daisuke , MORITA, Shigeru , UEDA, Akinori , KADOWAKI, Yuu , KITAICHI, Masanori , DOI, Michiko , YAMAMURA, Kazuhiro , FUKUOKA, Shoji , TAEDA, Mayuko
IPC分类号： C08L27/12 , C08K3/04 , C09K3/10 , F16G1/06 , F16J3/02 , F16J15/10 , F16L11/04
CPC分类号： C08L15/02 , C08K3/04 , C08L27/16 , C08L2205/025 , C08L2312/00 , C09K3/1009 , F16G1/06 , F16G1/28 , F16G5/04 , F16G5/20 , F16J3/02 , F16J15/102 , F16L11/06 , Y10T428/139
摘要： A fluororubber composition including a fluororubber having an iodine content of 10 to 90 mol % for the total mole of the polymer end groups and a carbon black (B), wherein a difference (δG′), represented by G′(1%)-G′(100%), is not lower than 120 kPa and not higher than 3,000 kPa, where G′(1%) denotes a shear modulus at a dynamic strain of 1% under an uncrosslinked state and G′(100%) denotes a shear modulus at a dynamic strain of 100% under an uncrosslinked state, and G′(1%) and G′(100%) are determined by a dynamic viscoelasticity test with a rubber process analyzer (RPA) in a condition that the measurement frequency is 1 Hz and the measurement temperature is 100° C.

3. 发明公开

EP2804905A1 FLUORORUBBER COMPOSITION 审中-实审转让
标题翻译：氟树脂组合物
公开(公告)号：EP2804905A1
公开(公告)日：2014-11-26
申请号：EP13751700.9
申请日：2013-02-22
申请人： Daikin Industries, Ltd.
发明人： OTA, Daisuke , UEDA, Akinori , KADOWAKI, Yuu , TAEDA, Mayuko , KITAICHI, Masanori , YAMAMURA, Kazuhiro , DOI, Michiko , FUKUOKA, Shoji
IPC分类号： C08L27/12 , B29C33/02 , B29C35/02 , C08K3/04 , B29K27/12 , B29K105/24 , B29L30/00
CPC分类号： C08K3/04 , C08L27/16
摘要： Provided is a fluororubber composition having excellent tensile properties at high temperatures. The fluororubber composition comprises a fluororubber (A) and a carbon black (B), and the fluororubber (A) is a vinylidene fluoride-based fluororubber comprising a structural unit (VdF unit) derived from vinylidene fluoride and a structural unit derived from at least one monomer selected from the group consisting of hexafluoropropylene (HFP), 2,3,3,3-tetrafluoro propylene, and perfluoro(alkyl vinyl ether) (PAVE), and the molar ratio of the VdF unit to the structural unit derived from at least one monomer selected from the group consisting of HFP, 2,3,3,3-tetrafluoro propylene, and PAVE is 50/50 to 78/22, wherein the fluororubber composition a difference δG' (G'(1%) - G'(100%)) of not lower than 120 kPa and not higher than 3,000 kPa, where G'(1%) denotes a modulus of shearing elasticity at a dynamic strain of 1%, G'(100%) denotes a modulus of shearing elasticity at a dynamic strain of 100%, and G'(1%) and G'(100%) are determined by a dynamic viscoelasticity test carried out on an unvulcanised rubber with a rubber process analyzer (RPA)in a condition that the measurement frequency is 1 Hz and the measurement temperature is 100°C.
摘要翻译：本发明提供高温下的拉伸特性优异的氟橡胶组合物。氟橡胶组合物包含氟橡胶（A）和炭黑（B），氟橡胶（A）是包含来自偏二氟乙烯的结构单元（VdF单元）和至少来源于结构单元的偏氟乙烯类氟橡胶选自由六氟丙烯（HFP），2,3,3,3-四氟丙烯和全氟（烷基乙烯基醚）（PAVE）组成的组中的一种单体，以及VdF单元与衍生自选自由HFP，2,3,3,3-四氟丙烯和PAVE组成的组中的至少一种单体为50/50至78/22，其中所述氟橡胶组合物的差δG'（G'（1％）-G （1％）表示在1％的动态应变下的剪切弹性模量，G'（100％）表示模量为（100％））不低于120kPa且不高于3,000kPa，在100％的动态应变下的剪切弹性和G'（1％）和G'（100％）通过对未涂覆的橡胶进行的动态粘弹性测试来确定在测量频率为1 Hz，测量温度为100°C的条件下使用橡胶加工分析仪（RPA）测量橡胶胶料。

4. 发明公开

EP2742094A1 FLUORORUBBER COMPOSITION AND METHOD FOR PRODUCING SAME 有权
标题翻译： FLUOR橡胶组合物及其制备方法
公开(公告)号：EP2742094A1
公开(公告)日：2014-06-18
申请号：EP13738608.2
申请日：2013-01-18
申请人： Daikin Industries, Ltd.
发明人： OTA, Daisuke , UEDA, Akinori , KADOWAKI, Yuu , TAEDA, Mayuko , KITAICHI, Masanori , DOI, Michiko , YAMAMURA, Kazuhiro , FUKUOKA, Shoji
IPC分类号： C08L27/12 , B29B7/18 , B29B7/82 , C08J3/20 , C08J3/24 , C08K3/04
CPC分类号： C08J3/203 , B29B7/18 , B29B7/82 , C08J2315/02 , C08J2327/16 , C08K3/04 , C08L27/16
摘要： The invention provides a fluororubber composition able to produce a crosslinked fluororubber article that exhibits not only heat resistance, but also excellent mechanical properties at high temperatures, and a method for producing same. The fluororubber composition contains: a fluororubber (A); and carbon black (B), wherein when the aforementioned fluororubber composition is immersed for 160 hours in an extraction solvent of acetone and hexane at an acetone:hexane mass ratio of 42.29:57.71 at 40°C and an extraction residue that is not extracted and remains as a solid is separated from the aforementioned extraction solvent and dried and then the dry weight of the extraction residue is measured, the quantity of a solvent-insoluble polymer is not lower than 5%.

5. 发明公开

EP3702385A1 CORE-SHELL TYPE PARTICLE, DISPERSION AND POWDER 审中-实审转让
公开(公告)号：EP3702385A1
公开(公告)日：2020-09-02
申请号：EP18892653.9
申请日：2018-12-13
申请人： Daikin Industries, Ltd. , Nissin Chemical Industry Co., Ltd.
发明人： OHTANI, Katsuhide , SUKEGAWA, Masamichi , YAMAMURA, Kazuhiro , ARIMA, Shoichi , FUKUZUMI, Takeshi , GAMA, Yuji
IPC分类号： C08F259/08 , C08F2/44
摘要： The invention aims to provide a core-shell particle having excellent dispersibility. The core-shell particle includes a core containing a perfluoropolymer and a shell containing a non-fluorine resin. The core has a periphery coated with the non-fluorine resin at a coverage of 90% or more.

6. 发明授权

EP1489113B1 FLUOROCOPOLYMER, PROCESS FOR PRODUCING FLUOROCOPOLYMER, CURABLE FLUOROCOPOLYMER COMPOSITION, AND CURED OBJECT 有权
标题翻译：含氟共聚物; 用于生产含氟固化含氟聚合物组合物及其固化体
公开(公告)号：EP1489113B1
公开(公告)日：2014-05-21
申请号：EP03708601.4
申请日：2003-03-14
申请人： DAIKIN INDUSTRIES, LTD.
发明人： MORIKAWA, Tatsuya , YAMAMURA, Kazuhiro , FUJISAWA, Manabu , MINAMINO, Etsuo , KISHINE, Mitsuru
IPC分类号： C08F214/18 , C08L27/12 , C09D127/18
CPC分类号： C09D127/18 , C08F214/18 , C08F214/182

7. 发明授权

EP2800783B1 FLUORORUBBER COMPOSITION 有权
公开(公告)号：EP2800783B1
公开(公告)日：2018-04-18
申请号：EP13752402.1
申请日：2013-02-22
申请人： Daikin Industries, Ltd.
发明人： OTA, Daisuke , MORITA, Shigeru , UEDA, Akinori , KADOWAKI, Yuu , KITAICHI, Masanori , DOI, Michiko , YAMAMURA, Kazuhiro , FUKUOKA, Shoji , TAEDA, Mayuko
IPC分类号： C08L27/12 , C08K3/04 , C09K3/10 , F16G1/06 , F16J3/02 , F16J15/10 , F16L11/04
CPC分类号： C08L15/02 , C08K3/04 , C08L27/16 , C08L2205/025 , C08L2312/00 , C09K3/1009 , F16G1/06 , F16G1/28 , F16G5/04 , F16G5/20 , F16J3/02 , F16J15/102 , F16L11/06 , Y10T428/139
摘要： A fluororubber composition including a fluororubber having an iodine content of 10 to 90 mol % for the total mole of the polymer end groups and a carbon black (B), wherein a difference (δG′), represented by G′(1%)-G′(100%), is not lower than 120 kPa and not higher than 3,000 kPa, where G′(1%) denotes a shear modulus at a dynamic strain of 1% under an uncrosslinked state and G′(100%) denotes a shear modulus at a dynamic strain of 100% under an uncrosslinked state, and G′(1%) and G′(100%) are determined by a dynamic viscoelasticity test with a rubber process analyzer (RPA) in a condition that the measurement frequency is 1 Hz and the measurement temperature is 100° C.

8. 发明授权

EP2742095B1 FLUORORUBBER COMPOSITION AND METHOD FOR PRODUCING SAME 有权
标题翻译：氟树脂组合物及其制备方法
公开(公告)号：EP2742095B1
公开(公告)日：2017-07-19
申请号：EP13739075.3
申请日：2013-01-18
申请人： Daikin Industries, Ltd.
发明人： OTA, Daisuke , UEDA, Akinori , KADOWAKI, Yuu , TAEDA, Mayuko , KITAICHI, Masanori , DOI, Michiko , YAMAMURA, Kazuhiro , FUKUOKA, Shoji
IPC分类号： B29C47/00 , B29C47/92 , B29B7/18 , B29B7/82 , C08L27/12 , C08J3/20 , C08K3/04
CPC分类号： C08K3/04 , B29B7/18 , B29B7/82 , B29C47/0004 , B29C47/92 , B29C2947/92704 , C08J3/203 , C08J2327/16 , C08L27/16

9. 发明公开

EP2742095A1 FLUORORUBBER COMPOSITION AND METHOD FOR PRODUCING SAME 有权
标题翻译：氟树脂组合物及其制备方法
公开(公告)号：EP2742095A1
公开(公告)日：2014-06-18
申请号：EP13739075.3
申请日：2013-01-18
申请人： Daikin Industries, Ltd.
发明人： OTA, Daisuke , UEDA, Akinori , KADOWAKI, Yuu , TAEDA, Mayuko , KITAICHI, Masanori , DOI, Michiko , YAMAMURA, Kazuhiro , FUKUOKA, Shoji
IPC分类号： C08L27/12 , B29B7/18 , B29B7/82 , C08J3/20 , C08J3/24 , C08K3/04
CPC分类号： C08K3/04 , B29B7/18 , B29B7/82 , B29C47/0004 , B29C47/92 , B29C2947/92704 , C08J3/203 , C08J2327/16 , C08L27/16
摘要： The invention provides a method for producing a fluororubber composition that is able to give a crosslinked article that exhibits not only heat resistance, but also excellent mechanical properties at high temperatures. A method for producing a fluororubber composition includes: a step (1-1) of mixing a fluororubber (A) and a carbon black (B) by means of an internal mixer until the maximum temperature reaches 80 to 220°C so as to obtain an intermediate composition; a step (1-2) of cooling the intermediate composition to a temperature of less than 50°C; and a step (2-1) of mixing the cooled intermediate composition until the maximum temperature reaches not lower than 10°C but lower than 80°C so as to obtain a fluororubber composition.
摘要翻译：本发明提供一种氟橡胶组合物的制造方法，该氟橡胶组合物能够得到不仅具有耐热性，而且具有高温下的优异的机械特性的交联物。一种制造氟橡胶组合物的方法包括：通过密闭式混合器将氟橡胶（A）和炭黑（B）混合直到最高温度达到80至220℃以获得中间组合物; 将中间体组合物冷却至低于50℃的温度的步骤（1-2）; 和将冷却的中间组合物混合至最高温度达到不低于10℃但低于80℃以获得氟橡胶组合物的步骤（2-1）。

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