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公开(公告)号:US20120067706A1
公开(公告)日:2012-03-22
申请号:US13217328
申请日:2011-08-25
申请人: Junpei TERADA , Daisuke OTA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
发明人: Junpei TERADA , Daisuke OTA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
摘要: The present invention provides a belt excellent in mechanical properties at high temperatures. The belt of the present invention comprises a cross-linked fluororubber layer obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B). The cross-linked fluororubber layer has a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160° C., tensile strain: 1%, initial force: 157 cN, frequency: 10 Hz).
摘要翻译: 本发明提供了在高温下机械性能优异的带材。 本发明的带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。 交联的氟橡胶层的动态粘弹性试验(测定温度:160℃,拉伸应变:1%,初始力:157cN,频率)测定的损耗模量E“为400kPa以上且6000kPa以下 :10Hz)。
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公开(公告)号:US20120077939A1
公开(公告)日:2012-03-29
申请号:US13217571
申请日:2011-08-25
申请人: Daisuke OTA , Junpei TERADA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
发明人: Daisuke OTA , Junpei TERADA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
摘要: The present invention provides a fluororubber formed product having excellent heat resistance and excellent mechanical properties at high temperatures. The formed product comprises a cross-linked fluororubber product obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B), the fluororubber (A) being a vinylidene fluoride fluororubber including 48 to 88 mol % of a structural unit derived from vinylidene fluoride and 0 to 10 mol % of a structural unit derived from tetrafluoroethylene relative to the total amount 100 mol % of structural units derived from all monomer components, the cross-linked fluororubber product having a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160° C., tensile strain: 1%, initial force: 157 cN, and frequency: 10 Hz).
摘要翻译: 本发明提供一种氟橡胶成型体,其在高温下具有优异的耐热性和优异的机械性能。 形成的产品包括通过交联含氟橡胶(A)和炭黑(B)的氟橡胶组合物获得的交联氟橡胶产品,该氟橡胶(A)是一种偏二氟乙烯氟橡胶,其包含48-88mol% 衍生自偏氟乙烯的结构单元和衍生自四氟乙烯的结构单元为0〜10摩尔%,相对于衍生自所有单体成分的结构单元的总量为100摩尔%,所述交联的氟橡胶产物的损耗模量E“为400 通过动态粘弹性试验(测量温度:160℃,拉伸应变:1%,初始力:157cN,频率:10Hz)确定的kPa或更高和6,000kPa或更低。
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公开(公告)号:US20120077926A1
公开(公告)日:2012-03-29
申请号:US13217777
申请日:2011-08-25
申请人: Daisuke OTA , Yutaka UETA , Masanori KITAICHI , Shoji FUKUOKA
发明人: Daisuke OTA , Yutaka UETA , Masanori KITAICHI , Shoji FUKUOKA
CPC分类号: C08K3/04 , C08K5/0025 , C08K5/17 , C08K2003/2296 , C08L27/12
摘要: The present invention provides a method for producing a fluororubber composition that has excellent heat resistance and excellent mechanical properties at high temperatures. The production method comprises the step of mixing a fluororubber (A) and a carbon black (B) in the presence of an organic amine compound (C1) and/or an acid acceptor (C2) to prepare a mixed product, wherein the mixed product has a highest temperature Tm of 80° C. to 220° C. while being mixed and has a highest temperature of 80° C. to 220° C. upon being discharged.
摘要翻译: 本发明提供一种在高温下具有优异的耐热性和优异的机械性能的氟橡胶组合物的制造方法。 制备方法包括在有机胺化合物(C1)和/或酸受体(C2)的存在下混合氟橡胶(A)和炭黑(B)以制备混合产物的步骤,其中混合产物 在混合时具有80℃至220℃的最高温度Tm,并且在排出时具有80℃至220℃的最高温度。
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公开(公告)号:US20120095151A1
公开(公告)日:2012-04-19
申请号:US13217444
申请日:2011-08-25
申请人: Junpei TERADA , Daisuke OTA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
发明人: Junpei TERADA , Daisuke OTA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
CPC分类号: C08L15/02
摘要: The present invention provides a complex-shaped fluororubber formed product having excellent demoldability in molding. The complex-shaped fluororubber formed product of the present invention comprises a cross-linked fluororubber layer obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B). The cross-linked fluororubber layer has a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160° C., tensile strain: 1%, initial force: 157 cN, frequency: 10 Hz).
摘要翻译: 本发明提供一种在成型时具有优异的脱模性的复合形氟橡胶成型体。 本发明的复合形状氟橡胶成型体包含通过交联含有氟橡胶(A)和炭黑(B)的氟橡胶组合物而得到的交联氟橡胶层。 交联的氟橡胶层的动态粘弹性试验(测定温度:160℃,拉伸应变:1%,初始力:157cN,频率)测定的损耗模量E“为400kPa以上且6000kPa以下 :10Hz)。
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公开(公告)号:US20120095150A1
公开(公告)日:2012-04-19
申请号:US13217436
申请日:2011-08-25
申请人: Daisuke OTA , Yutaka Ueta , Masanori Kitaichi , Shoji Fukuoka
发明人: Daisuke OTA , Yutaka Ueta , Masanori Kitaichi , Shoji Fukuoka
CPC分类号: C08K5/0025 , C08K3/04 , C08K5/14 , C08L27/12
摘要: The present invention provides a fluororubber composition that has excellent heat resistance and excellent mechanical properties at high temperatures. The fluororubber composition comprises a peroxide cross-linkable fluororubber (A); a carbon black (B); a peroxide cross-linking agent (C); and a low-self-polymerizing cross-linking accelerator (D), wherein to 100 parts by mass of the fluororubber (A), the amount of the carbon black (B) is 5 to 50 parts by mass, the amount of the cross-linking agent (C) is 0.01 to 10 parts by mass, and the amount of the cross-linking accelerator (D) is 2.5 parts by mass or smaller.
摘要翻译: 本发明提供一种在高温下具有优异的耐热性和优异的机械性能的氟橡胶组合物。 氟橡胶组合物包含过氧化物可交联氟橡胶(A); 炭黑(B); 过氧化物交联剂(C); 和低自聚合交联促进剂(D),其中对于100质量份的氟橡胶(A),炭黑(B)的量为5〜50质量份,交联量 交联剂(C)的含量为0.01〜10质量份,交联促进剂(D)的量为2.5质量份以下。
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公开(公告)号:US20120077925A1
公开(公告)日:2012-03-29
申请号:US13217769
申请日:2011-08-25
申请人: Junpei TERADA , Daisuke OTA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
发明人: Junpei TERADA , Daisuke OTA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
IPC分类号: C08K3/04 , C09D127/16 , C09D127/18 , C09D127/12
CPC分类号: F16J15/102 , C08K3/04 , C08K5/0025 , C08L27/12 , C08L27/16 , C08L27/20 , C09K3/1009
摘要: To provide a sealing material which is excellent in sealability under high-temperature conditions as well as crack resistance at high temperatures and high compression. A sealing material comprising a cross-linked fluororubber layer obtainable 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 600 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%, initial force: 157 cN, and frequency: 10 Hz.
摘要翻译: 提供一种密封材料,其在高温条件下的密封性优异,并且在高温和高压缩下具有抗裂性。 一种密封材料,其包含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600kPa以上, 通过动态粘弹性试验,在测量温度:160℃,拉伸应变:1%,初始力:157cN,频率:10Hz的条件下测定。
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公开(公告)号:US20120073696A1
公开(公告)日:2012-03-29
申请号:US13217846
申请日:2011-08-25
申请人: Junpei TERADA , Daisuke OTA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Satoshi KAWAI , Shoji FUKUOKA
发明人: Junpei TERADA , Daisuke OTA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Satoshi KAWAI , Shoji FUKUOKA
IPC分类号: F16L9/00
摘要: The present invention provides a hose excellent in mechanical properties at high temperatures. The hose of the present invention comprises a cross-linked fluororubber layer obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B). The cross-linked fluororubber layer has a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160° C., tensile strain: 1%, initial force: 157 cN, frequency: 10 Hz).
摘要翻译: 本发明提供了在高温下机械性能优异的软管。 本发明的软管包含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。 交联的氟橡胶层的动态粘弹性试验(测定温度:160℃,拉伸应变:1%,初始力:157cN,频率)测定的损耗模量E“为400kPa以上且6000kPa以下 :10Hz)。
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公开(公告)号:US20120077924A1
公开(公告)日:2012-03-29
申请号:US13217583
申请日:2011-08-25
申请人: Daisuke OTA , Junpei TERADA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
发明人: Daisuke OTA , Junpei TERADA , Masanori KITAICHI , Yutaka UETA , Shigeru MORITA , Kazuyoshi KAWASAKI , Tatsuya MORIKAWA , Shoji FUKUOKA
CPC分类号: C08K3/04 , C08F214/22 , C08F214/28 , C08L27/16
摘要: To provide a fluororubber formed product having excellent heat resistance and excellent mechanical properties at high temperatures.A formed product comprising: a cross-linked fluororubber product obtained by cross-link-molding a fluororubber composition containing a fluororubber (A) and a carbon black (B), the cross-linked fluororubber product 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 a measurement temperature of 160° C., tensile strain of 1%, initial force of 157 cN, and frequency of 10 Hz.
摘要翻译: 提供在高温下具有优异的耐热性和优异的机械性能的氟橡胶成型体。 一种成形产品,包括:通过交联成型含有氟橡胶(A)和炭黑(B)的氟橡胶组合物获得的交联氟橡胶产品,所述交联的氟橡胶产品的损耗模量E“为400kPa 在160℃的测量温度,1%的拉伸应变,157cN的初始力和10Hz的频率的条件下通过动态粘弹性试验确定的或更高和6,000kPa或更低。
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公开(公告)号:US20090036604A1
公开(公告)日:2009-02-05
申请号:US12168454
申请日:2008-07-07
IPC分类号: C08F2/44
CPC分类号: C08F214/22 , C08F2/26
摘要: The present invention provides a method for producing a fluoroelastomer using an emulsifier which is inexpensive and hardly remains in product polymers. The present invention is related to a method for producing a fluoroelastomer, wherein vinylidene fluoride and at least one fluoroolefin monomer other than vinylidene fluoride are copolymerized in the manner of an emulsion polymerization in the presence of an emulsifier represented by C5F11COOM, wherein M represents H, NH4 or an alkali metal.
摘要翻译: 本发明提供使用廉价且几乎不残留在产品聚合物中的乳化剂制备含氟弹性体的方法。 本发明涉及一种含氟弹性体的制造方法,其中在由C5F11COOM表示的乳化剂的存在下,以偏二氟乙烯为单位,将聚偏二氟乙烯和至少一种氟烯烃单体以乳液聚合的方式共聚,其中M表示H, NH4或碱金属。
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公开(公告)号:US20120077927A1
公开(公告)日:2012-03-29
申请号:US13217804
申请日:2011-08-25
申请人: Daisuke OTA , Shoji FUKUOKA
发明人: Daisuke OTA , Shoji FUKUOKA
摘要: The present invention provides a fluororubber composition that has excellent heat resistance and excellent mechanical properties at high temperatures. The fluororubber composition comprises 100 parts by mass of a peroxide cross-linkable fluororubber (A); 5 to 50 parts by mass of a carbon black (B); 0.1 to 10 parts by mass of a peroxide cross-linking agent (C); and 10 parts by mass or smaller of a bisolefin (D).
摘要翻译: 本发明提供一种在高温下具有优异的耐热性和优异的机械性能的氟橡胶组合物。 氟橡胶组合物包含100质量份过氧化物可交联氟橡胶(A); 5〜50质量份炭黑(B); 0.1〜10质量份的过氧化物交联剂(C); 和10质量份以下的双烯烃(D)。
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