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1. 发明授权

EP2610299B1 FLUORO-RUBBER COMPOSITION AND BLADDER FOR TIRE FABRICATION 有权转让
公开(公告)号：EP2610299B1
公开(公告)日：2018-11-28
申请号：EP10856412.1
申请日：2010-08-25
申请人： Bridgestone Corporation , E. I. du Pont de Nemours and Company , Daikin Industries, Ltd.
发明人： YANO, Masashi , OTA, Daisuke , OKUTSU, Shuichi
IPC分类号： C08L27/12 , B29D22/00 , C08K3/04 , C08K5/14 , C08K5/3492
CPC分类号： C08K3/04 , B29D22/02 , B29D30/0654 , B29D2030/665 , C08K5/0025 , C08L27/12 , C08K5/14
摘要： A fluoro rubber composition which is able to make both a high tensile strength and a high elongation at break after vulcanization compatible with each other and from which favorable mechanical characteristics are obtained even in a high-temperature environment; and a bladder for tire fabrication, which is manufactured using the same are provided. The fluoro rubber composition includes a rubber component containing a fluoro rubber and carbon black, wherein in a dynamic viscoelasticity test of an unvulcanized rubber by a rubber process analyzer (RPA) (measurement temperature: 100 °C, measurement frequency: 1 Hz), a difference ´G A ' (G'(1 %) - G' (100 %)) between a shear modulus G' (1 %) at the time of a dynamic strain of % and a shear modulus G' (100 %) at the time of a dynamic strain of 100 % is 120 kPa or more and not more than 3,000 kPa.

2. 发明公开

EP2610299A1 FLUORO-RUBBER COMPOSITION AND BLADDER FOR TIRE FABRICATION 有权转让
标题翻译：氟橡胶组合物和用于轮胎制造的气囊
公开(公告)号：EP2610299A1
公开(公告)日：2013-07-03
申请号：EP10856412.1
申请日：2010-08-25
申请人： Bridgestone Corporation , E.I. Du Pont De Nemours and Company , Daikin Industries, Ltd.
发明人： YANO, Masashi , OTA, Daisuke , OKUTSU, Shuichi
IPC分类号： C08L27/12 , B29D22/00 , C08K3/04 , C08K5/14 , C08K5/3492
CPC分类号： C08K3/04 , B29D22/02 , B29D30/0654 , B29D2030/665 , C08K5/0025 , C08L27/12 , C08K5/14
摘要： A fluoro rubber composition which is able to make both a high tensile strength and a high elongation at break after vulcanization compatible with each other and from which favorable mechanical characteristics are obtained even in a high-temperature environment; and a bladder for tire fabrication, which is manufactured using the same are provided. The fluoro rubber composition includes a rubber component containing a fluoro rubber and carbon black, wherein in a dynamic viscoelasticity test of an unvulcanized rubber by a rubber process analyzer (RPA) (measurement temperature: 100 °C, measurement frequency: 1 Hz), a difference δG A ' (G'(1 %) - G' (100 %)) between a shear modulus G' (1 %) at the time of a dynamic strain of % and a shear modulus G' (100 %) at the time of a dynamic strain of 100 % is 120 kPa or more and not more than 3,000 kPa.
摘要翻译：本发明提供一种氟橡胶组合物，其在硫化后能够兼顾高拉伸强度和高断裂伸长率，并且即使在高温环境下也能够得到良好的机械特性。并提供一种用于制造轮胎的气囊。氟橡胶组合物包含含有氟橡胶和炭黑的橡胶组分，其中在通过橡胶加工分析仪（RPA）（测量温度：100℃，测量频率：1Hz）对未硫化橡胶进行的动态粘弹性测试中，在动态应变时的剪切模量G'（1％）与此时的剪切模量G'（100％）之间的差异δGA'（G'（1％） - G' 100％的动态应变为120kPa以上且3000kPa以下。

3. 发明公开

EP2610300A1 FLUORINE RUBBER COMPOSITION AND BLADDER FOR TIRE PRODUCTION 有权转让
标题翻译： FLUOR橡胶组合物的轮胎生产膀胱
公开(公告)号：EP2610300A1
公开(公告)日：2013-07-03
申请号：EP10856413.9
申请日：2010-08-25
申请人： Bridgestone Corporation , E.I. Du Pont De Nemours and Company , Daikin Industries, Ltd.
发明人： YANO, Masashi , OTA, Daisuke , OKUTSU, Shuichi
IPC分类号： C08L27/12 , B29D22/00 , C08K3/04 , C08K5/14 , C08K5/17 , C08K5/3492
CPC分类号： C08L15/02 , B29D22/02 , B29D30/0654 , B29D2030/665 , C08K5/0025 , C08K3/04 , C08L27/16
摘要： A fluorine rubber composition which is able to make both a high tensile strength and a high elongation at break after vulcanization compatible with each other and from which favorable mechanical characteristics are obtained even in a high-temperature environment; and a bladder for tire production, which is manufactured using the same are provided. The fluorine rubber composition includes a rubber component containing a fluorine rubber and carbon black, wherein the carbon black has a specific surface area by nitrogen adsorption (N 2 SA) of 25 m 2 /g or more and not more than 180 m 2 /g and a dibutyl phthalate (DBP) absorption amount of 60 mL/100 g or more and not more than 180 mL/100 g; and in a kneading step (A) of compounding the carbon black in the rubber component, an average shear rate of a rotor surface of a kneading machine is 100 (1/sec) or more, and a kneading maximum temperature T m is 120°C or higher and not higher than 200°C.

4. 发明公开

EP3228663A1 FLUORINE RUBBER COMPOSITION AND CROSS-LINKED FLUORINE RUBBER 审中-公开
标题翻译：氟橡胶组合物和交联的氟橡胶
公开(公告)号：EP3228663A1
公开(公告)日：2017-10-11
申请号：EP15866303.9
申请日：2015-11-27
申请人： Daikin Industries, Ltd. , Bridgestone Corporation
发明人： UEDA, Akinori , OTA, Daisuke , ARAI, Masashi , MINATO, Takakazu
IPC分类号： C08L27/12 , B29C33/00 , B29C35/02 , C08K3/04 , C08K5/14 , C08L91/00
CPC分类号： B29C33/00 , B29C35/02 , C08K3/04 , C08K5/14 , C08L27/12 , C08L91/00
摘要： The invention provides a fluorine rubber composition capable of providing a cross-linked fluorine rubber which has a high tensile elongation at break and a low hardness. The fluorine rubber composition contains fluorine rubber, carbon black, at least one compound (A) selected from the group consisting of fatty oils and aliphatic hydrocarbons, and a peroxide cross-linker. The carbon black has a nitrogen adsorption specific surface area (N 2 SA) of 25 to 180 m 2 /g. The compound (A) has a boiling point at atmospheric pressure of 250°C or higher and a melting point or a freezing point of 15°C or lower.
摘要翻译：本发明提供一种氟橡胶组合物，其能够提供具有高拉伸断裂伸长率和低硬度的交联氟橡胶。氟橡胶组合物含有氟橡胶，炭黑，至少一种选自脂肪油和脂肪族烃的化合物（A）以及过氧化物交联剂。炭黑具有25-180m 2 / g的氮吸附比表面积（N 2 SA）。化合物（A）在大气压下的沸点为250℃以上，熔点或凝固点为15℃以下。

5. 发明授权

EP2610300B1 FLUORINE RUBBER COMPOSITION AND BLADDER FOR TIRE PRODUCTION 有权转让
标题翻译： FLUOR橡胶组合物的轮胎生产膀胱
公开(公告)号：EP2610300B1
公开(公告)日：2017-03-08
申请号：EP10856413.9
申请日：2010-08-25
申请人： Bridgestone Corporation , E. I. du Pont de Nemours and Company , Daikin Industries, Ltd.
发明人： YANO, Masashi , OTA, Daisuke , OKUTSU, Shuichi
IPC分类号： C08K3/04 , C08L27/12 , B29D22/00 , C08K5/14 , C08K5/17 , C08K5/3492
CPC分类号： C08L15/02 , B29D22/02 , B29D30/0654 , B29D2030/665 , C08K5/0025 , C08K3/04 , C08L27/16

6. 发明申请

WO2013125735A1 FLUORORUBBER COMPOSITION 审中-公开
标题翻译：氟橡胶组合物
公开(公告)号：WO2013125735A1
公开(公告)日：2013-08-29
申请号：PCT/JP2013/055611
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：提供了一种在高温下具有优异的拉伸性能的氟橡胶组合物。氟橡胶组合物包含氟橡胶（A）和炭黑（B），并且氟橡胶（A）是包含衍生自偏二氟乙烯的结构单元（VdF单元）和至少衍生的结构单元的偏氟乙烯基氟橡胶选自六氟丙烯（HFP），2,3,3,3-四氟丙烯和全氟（烷基乙烯基醚）（PAVE）的一种单体，以及VdF单元与衍生自其的结构单元的摩尔比选自HFP，2,3,3,3-四氟丙烯和PAVE的至少一种单体是50/50至78/22，其中氟橡胶组合物差ΔG'（G'（1％）-G '（100％））为120kPa以上3000kPa以下，G'（1％）表示动态应变为1％时的剪切弹性模量，G'（100％）表示剪切弹性在100％的动态应变下，G'（1％）和G'（100％）通过动态粘弹性试验硫化橡胶与橡胶过程分析仪（RPA），测量频率为1Hz，测量温度为100℃。

7. 发明申请

WO2013125736A1 FLUORORUBBER COMPOSITION 审中-公开
标题翻译：氟橡胶组合物
公开(公告)号：WO2013125736A1
公开(公告)日：2013-08-29
申请号：PCT/JP2013/055612
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： The present invention provides a fluororubber composition excellent in not only heat resistance, but also tensile properties and tensile fatigue properties at high temperatures. The present invention relates to a fluororubber composition comprising 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.
摘要翻译：本发明提供一种氟橡胶组合物，其耐热性优异，而且在高温下也具有拉伸性能和拉伸疲劳性能。本发明涉及一种氟橡胶组合物，其含有聚合物端基的总摩尔数为10〜90摩尔％的氟橡胶和炭黑（B），其中由G'表示的差异（deltaG'）（1％）-G'（100％）不低于120kPa并且不高于3,000kPa，其中G'（1％）表示在未交联状态下动态应变为1％时的剪切模量，G' （100％）表示在未交联状态下在100％的动态应变下的剪切模量，并且通过使用橡胶过程分析仪（RPA）的动态粘弹性试验测定G'（1％）和G'（100％）测量频率为1Hz，测量温度为100℃的条件。

8. 发明申请

WO2013108935A1 FLUORORUBBER COMPOSITION AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：氟橡胶组合物及其生产方法
公开(公告)号：WO2013108935A1
公开(公告)日：2013-07-25
申请号：PCT/JP2013/051512
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，其能够得到不仅具有耐热性，而且在高温下也具有优异的机械性能的交联物品。氟橡胶组合物的制造方法包括：通过内置混合机将氟橡胶（A）和炭黑（B）混合直至最高温度达到80〜220℃的步骤（1-1），得到中间组分; 将中间组合物冷却至低于50℃的温度的步骤（1-2）; 和将冷却的中间体组合物混合直到最高温度达到10℃以上而低于80℃的步骤（2-1），得到氟橡胶组合物。

9. 发明申请

WO2013125731A1 FLUORORUBBER COMPOSITION 审中-公开
标题翻译：氟橡胶组合物
公开(公告)号：WO2013125731A1
公开(公告)日：2013-08-29
申请号：PCT/JP2013/055603
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 , C08K3/04 , C08L45/00 , F16L11/00
CPC分类号： F16L11/04 , C08K3/04 , C08L27/12 , C08L27/16 , C08L45/02 , C08L2312/00 , F02M37/0017 , F02M37/16 , Y10T428/1386
摘要： Provided is a fluororubber composition capable of providing a crosslinked fluororubber article that exhibits not only heat resistance, but also excellent mechanical properties at high temperatures. The fluororubber composition includes a fluororubber (A), a carbon black (B), and an aromatic petroleum resin (E), and the fluororubber composition has 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 shear modulus at a dynamic strain of 1%, G'(100%) denotes a shear modulus 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：提供一种氟橡胶组合物，其能够提供不仅具有耐热性，而且在高温下也具有优异的机械性能的交联氟橡胶制品。氟橡胶组合物包括氟橡胶（A），炭黑（B）和芳香族石油树脂（E），氟橡胶组合物的差ΔG'（G'（1％）-G'（100％））（1％）表示动态应变为1％时的剪切模量，G'（100％）表示动态应变为100％时的剪切模量，和G'（1％）和G'（100％）通过橡胶过程分析仪（RPA）在未硫化橡胶上进行的动态粘弹性试验测定，测量频率为1Hz，测量温度为 100℃。

10. 发明申请

WO2013027783A1 DIAPHRAGM 审中-公开
标题翻译：隔膜
公开(公告)号：WO2013027783A1
公开(公告)日：2013-02-28
申请号：PCT/JP2012/071248
申请日：2012-08-16
申请人： DAIKIN INDUSTRIES, LTD. , TERADA, Junpei , OTA, Daisuke , KITAICHI, Masanori , FUKUOKA, Shoji
发明人： TERADA, Junpei , OTA, Daisuke , KITAICHI, Masanori , FUKUOKA, Shoji
IPC分类号： F16J3/02 , B32B25/14 , B32B27/30
CPC分类号： C08K3/04 , F16J3/02 , C08L27/16
摘要： The present invention provides a diaphragm excellent in mechanical properties at high temperatures. The diaphragm comprises a cross-linked fluororubber layer obtained by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B), the cross-linked fluororubber layer having a loss modulus E" of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test under conditions of measurement temperature: 160°C, tensile strain: 1%, static tension under a constant static load condition for measuring strain distribution: 157 cN, and frequency: 10 Hz.
摘要翻译：本发明提供了在高温下机械性能优异的隔膜。隔膜包括通过交联含有氟橡胶（A）和炭黑（B）的氟橡胶组合物而获得的交联氟橡胶层，所述交联氟橡胶层的损耗模量E“为400kPa以上且6,000 在测量温度：160℃，拉伸应变：1％，测量应变分布的恒定静态负载条件下的静态张力：157cN，频率：10Hz，通过动态粘弹性试验确定。

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