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1. 发明授权

US07176263B2 Acrylic rubber composition and crosslinked product 有权
标题翻译：丙烯酸橡胶组合物和交联产物
公开(公告)号：US07176263B2
公开(公告)日：2007-02-13
申请号：US10515823
申请日：2003-05-27
申请人： Yoshiaki Aimura , Kiyonori Umetsu , Hirofumi Masuda
发明人： Yoshiaki Aimura , Kiyonori Umetsu , Hirofumi Masuda
IPC分类号： C08F8/32 , C08C19/22
CPC分类号： C08K5/0025 , C08K5/17 , C08L33/22 , C09K3/10 , C09K2200/0625 , C08L33/08
摘要： An acrylic rubber composition comprising a carboxyl group-containing acrylic rubber (A) comprising 0.1 to 30% by weight of structural units derived from methacrylonitrile, and a polyamine crosslinking agent (B) and a monoamine compound (C); wherein the amount of each of the crosslinking agents (B) and the monoamine compound (C) is in the range of 0.05 to 20 parts by weight based on 100 parts by weight of the acrylic rubber (A). This acrylic rubber composition is free from sticking to a metal at kneading and exhibits good resistance to scorch during being processed, and gives a crosslinked product having good heat resistance, good cold resistance and good resistance to deteriorated oil.
摘要翻译：一种丙烯酸类橡胶组合物，其包含含有0.1〜30重量％的来自甲基丙烯腈的结构单元的含羧基的丙烯酸橡胶（A）和多胺交联剂（B）和单胺化合物（C）; 其中，相对于丙烯酸系橡胶（A）100重量份，交联剂（B）和单胺化合物（C）的含量为0.05〜20重量份。该丙烯酸橡胶组合物在捏合时不会粘附到金属上，并且在加工过程中表现出良好的抗焦烧性，并且得到具有良好的耐热性，良好的耐寒性和良好的耐劣化油的交联产物。

2. 发明申请

US20090005512A1 ACRYLIC RUBBER, CROSSLINKABLE ACRYLIC RUBBER COMPOSITION AND MOLDINGS 有权
标题翻译：丙烯酸橡胶，可交联丙烯酸橡胶组合物和模具
公开(公告)号：US20090005512A1
公开(公告)日：2009-01-01
申请号：US12198603
申请日：2008-08-26
申请人： Hirofumi Masuda , Yoshiaki Aimura , Kiyonori Umetsu
发明人： Hirofumi Masuda , Yoshiaki Aimura , Kiyonori Umetsu
IPC分类号： C08L33/10
CPC分类号： C08L33/06 , C08F220/12 , C08K5/0025
摘要： An acrylic rubber comprised of a copolymer comprising 0.1 to 20% by weight of (A) units of a butenedioic acid monoester monomer having an alicyclic structure and 50 to 99.9% by weight of (B) units of at least one kind of monomer selected from acrylic acid ester monomers and methacrylic acid ester monomers. A crosslinkable acrylic rubber composition comprising the acrylic rubber and a crosslinking agent, especially a polyamine crosslinking agent, has good process-stability and good shapability and gives a shaped article having high heat resistance and exhibiting reduced permanent set.
摘要翻译：丙烯酸类橡胶由包含0.1〜20重量％的（A）单元的具有脂环结构的丁烯二酸单酯单体和50〜99.9重量％的（B）单元的共聚物组成，所述单元选自：丙烯酸酯单体和甲基丙烯酸酯单体。包含丙烯酸橡胶和交联剂，特别是多胺交联剂的可交联丙烯酸类橡胶组合物具有良好的工艺稳定性和良好的成形性，并且得到具有高耐热性并且表现出减少的永久变形的成型制品。

3. 发明申请

US20050222341A1 Acrylic rubber composition and crosslinked product 有权
标题翻译：丙烯酸橡胶组合物和交联产物
公开(公告)号：US20050222341A1
公开(公告)日：2005-10-06
申请号：US10515823
申请日：2003-05-27
申请人： Yoshiaki Aimura , Kiyonori Umetsu , Hirofumi Masuda
发明人： Yoshiaki Aimura , Kiyonori Umetsu , Hirofumi Masuda
IPC分类号： F16F15/08 , C08K5/00 , C08K5/17 , C08L33/08 , C08L33/22 , C09K3/10 , C08F20/44
CPC分类号： C08K5/0025 , C08K5/17 , C08L33/22 , C09K3/10 , C09K2200/0625 , C08L33/08
摘要： An acrylic rubber composition comprising a carboxyl group-containing acrylic rubber (A) comprising 0.1 to 30% by weight of structural units derived from methacrylonitrile, and a polyamine crosslinking agent (B) and a monoamine compound (C); wherein the amount of each of the crosslinking agents (B) and the monoamine compound (C) is in the range of 0.05 to 20 parts by weight based on 100 parts by weight of the acrylic rubber (A). This acrylic rubber composition is free from sticking to a metal at kneading and exhibits good resistance to scorch during being processed, and gives a crosslinked product having good heat resistance, good cold resistance and good resistance to deteriorated oil.
摘要翻译：一种丙烯酸类橡胶组合物，其包含含有0.1〜30重量％的来自甲基丙烯腈的结构单元的含羧基的丙烯酸橡胶（A）和多胺交联剂（B）和单胺化合物（C）; 其中，相对于丙烯酸系橡胶（A）100重量份，交联剂（B）和单胺化合物（C）的含量为0.05〜20重量份。该丙烯酸橡胶组合物在捏合时不会粘附到金属上，并且在加工过程中表现出良好的抗焦烧性，并且得到具有良好的耐热性，良好的耐寒性和良好的耐劣化油的交联产物。

4. 发明授权

US08084542B2 Shaped article composed of an acrylic rubber composition 有权
标题翻译：成型制品由丙烯酸橡胶组合物组成
公开(公告)号：US08084542B2
公开(公告)日：2011-12-27
申请号：US12198603
申请日：2008-08-26
申请人： Hirofumi Masuda , Yoshiaki Aimura , Kiyonori Umetsu
发明人： Hirofumi Masuda , Yoshiaki Aimura , Kiyonori Umetsu
IPC分类号： C08L33/10
CPC分类号： C08L33/06 , C08F220/12 , C08K5/0025
摘要： An acrylic rubber comprised of a copolymer comprising 0.1 to 20% by weight of (A) units of a butenedioic acid monoester monomer having an alicyclic structure and 50 to 99.9% by weight of (B) units of at least one kind of monomer selected from acrylic acid ester monomers and methacrylic acid ester monomers. A crosslinkable acrylic rubber composition comprising the acrylic rubber and a crosslinking agent, especially a polyamine crosslinking agent, has good process-stability and good shapability and gives a shaped article having high heat resistance and exhibiting reduced permanent set.
摘要翻译：丙烯酸类橡胶由包含0.1〜20重量％的（A）单元的具有脂环结构的丁烯二酸单酯单体和50〜99.9重量％的（B）单元的共聚物组成，所述单元选自：丙烯酸酯单体和甲基丙烯酸酯单体。包含丙烯酸橡胶和交联剂，特别是多胺交联剂的可交联丙烯酸类橡胶组合物具有良好的工艺稳定性和良好的成形性，并且得到具有高耐热性并且表现出减少的永久变形的成型制品。

5. 发明申请

US20070072998A1 Thermoplastic elastomer composition and shaped product 审中-公开
标题翻译：热塑性弹性体组合物和成型产品
公开(公告)号：US20070072998A1
公开(公告)日：2007-03-29
申请号：US10574013
申请日：2004-09-29
申请人： Hirofumi Masuda , Yoshiaki Aimura , Kiyonori Umetsu
发明人： Hirofumi Masuda , Yoshiaki Aimura , Kiyonori Umetsu
IPC分类号： C08L67/02 , C08L77/00
CPC分类号： C08L67/00 , C08G69/44 , C08L21/00 , C08L71/00 , C08L77/00 , C08L77/02 , C08L77/06 , C08L2666/02 , C08L2666/04
摘要： A thermoplastic elastomer composition obtained by mixing a rubber (B) in which a gel fraction of 30 wt % or more is uniformly dispersed into a polyamide-based polymer (A1) and/or polyester-based polymer (A2) and dynamically cross-linking the rubber (B) is used. According to this invention, it is possible to provide a thermoplastic elastomer composition superior in heat resistance, oil resistance, and mechanical properties and superior in fatigue resistance with respect to bending or constant stretching.
摘要翻译：通过将其中30重量％或更多的凝胶分数的橡胶（B）混合到聚酰胺基聚合物（A1）和/或聚酯基聚合物（A2）中并且动态交联而获得的热塑性弹性体组合物使用橡胶（B）。根据本发明，可以提供耐热性，耐油性和机械性能优异的热塑性弹性体组合物，并且相对于弯曲或恒定拉伸具有优异的耐疲劳性。

6. 发明申请

US20050250913A1 Acrylic rubber, crosslinkable acrylic rubber composition and moldings 审中-公开
标题翻译：丙烯酸橡胶，可交联丙烯酸橡胶组合物和模塑制品
公开(公告)号：US20050250913A1
公开(公告)日：2005-11-10
申请号：US10517705
申请日：2003-06-12
申请人： Hirofumi Masuda , Yoshiaki Aimura , Kiyonori Umetsu
发明人： Hirofumi Masuda , Yoshiaki Aimura , Kiyonori Umetsu
IPC分类号： C08F220/12 , C08K5/00 , C08L33/06 , C08F20/06
CPC分类号： C08L33/06 , C08F220/12 , C08K5/0025
摘要： An acrylic rubber comprised of a copolymer comprising 0.1 to 20% by weight of (A) units of a butenedioic acid monoester monomer having an alicyclic structure and 50 to 99.9% by weight of (B) units of at least one kind of monomer selected from acrylic acid ester monomers and methacrylic acid ester monomers. A crosslinkable acrylic rubber composition comprising the acrylic rubber and a crosslinking agent, especially a polyamine crosslinking agent, has good process-stability and good shapability and gives a shaped article having high heat resistance and exhibiting reduced permanent set.
摘要翻译：丙烯酸类橡胶由包含0.1〜20重量％的（A）单元的具有脂环结构的丁烯二酸单酯单体和50〜99.9重量％的（B）单元的共聚物组成，所述单元选自：丙烯酸酯单体和甲基丙烯酸酯单体。包含丙烯酸橡胶和交联剂，特别是多胺交联剂的可交联丙烯酸类橡胶组合物具有良好的工艺稳定性和良好的成形性，并且得到具有高耐热性并且表现出减少的永久变形的成型制品。

7. 发明申请

US20060167159A1 Acrylic rubber composition and crosslinked object 有权
标题翻译：丙烯酸橡胶组合物和交联物
公开(公告)号：US20060167159A1
公开(公告)日：2006-07-27
申请号：US10530877
申请日：2003-10-08
申请人： Isao Kubota , Kiyonori Umetsu , Yoshiaki Aimura
发明人： Isao Kubota , Kiyonori Umetsu , Yoshiaki Aimura
IPC分类号： C08K3/08
CPC分类号： C08K3/36 , C08K5/0025 , C08L33/04 , C08L33/064
摘要： An acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising 80-99.9 weight % of units of a monomer selected from acrylic acid ester monomers and methacrylic acid ester monomers, and 0.1-20 weight % of units of an α,β-ethylenically unsaturated carboxylic acid monomer, (B) 5-200 weight parts of synthetic silica, and (C) 0.05-20 weight parts of a crosslinking agent. The acrylic rubber composition preferably further comprises 5-200 weight parts of aluminum silicate containing at least 5 weight % of Al2O3 wherein the total amount of Al2O3 and SiO2 is at least 60 weight %. The rubber composition has good storage stability and gives a crosslinked object having good heat aging resistance, reduced compression set and good mechanical properties.
摘要翻译：一种丙烯酸类橡胶组合物，其包含（A）100重量份的丙烯酸橡胶，其包含80-99.9重量％的选自丙烯酸酯单体和甲基丙烯酸酯单体的单体的单元，和0.1-20重量％的α， β-烯属不饱和羧酸单体，（B）5-200重量份合成二氧化硅，（C）0.05-20重量份交联剂。丙烯酸类橡胶组合物优选还包含5-200重量份含有至少5重量％的Al 2 O 3 3的硅酸铝，其中Al 2 O 3和SiO 2是至少60重量％。该橡胶组合物具有良好的储存稳定性，并提供具有良好的耐热老化性，降低的压缩永久变形和良好机械性能的交联物体。

8. 发明授权

US07459495B2 Acrylic rubber composition and crosslinked object 有权
标题翻译：丙烯酸橡胶组合物和交联物
公开(公告)号：US07459495B2
公开(公告)日：2008-12-02
申请号：US10530877
申请日：2003-10-08
申请人： Isao Kubota , Kiyonori Umetsu , Yoshiaki Aimura
发明人： Isao Kubota , Kiyonori Umetsu , Yoshiaki Aimura
IPC分类号： C08K3/08
CPC分类号： C08K3/36 , C08K5/0025 , C08L33/04 , C08L33/064
摘要： An acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising 80-99.9 weight % of units of a monomer selected from acrylic acid ester monomers and methacrylic acid ester monomers, and 0.1-20 weight % of units of an α,β-ethylenically unsaturated carboxylic acid monomer, (B) 5-200 weight parts of synthetic silica, and (C) 0.05-20 weight parts of a crosslinking agent. The acrylic rubber composition preferably further comprises 5-200 weight parts of aluminum silicate containing at least 5 weight % of Al2O3 wherein the total amount of Al2O3 and SiO2 is at least 60 weight %. The rubber composition has good storage stability and gives a crosslinked object having good heat aging resistance, reduced compression set and good mechanical properties.
摘要翻译：一种丙烯酸类橡胶组合物，其包含（A）100重量份的丙烯酸橡胶，其包含80-99.9重量％的选自丙烯酸酯单体和甲基丙烯酸酯单体的单体的单元，和0.1-20重量％的α， β-烯属不饱和羧酸单体，（B）5-200重量份合成二氧化硅，（C）0.05-20重量份交联剂。丙烯酸橡胶组合物优选还包含5-200重量份含有至少5重量％Al 2 O 3的硅酸铝，其中Al 2 O 3和SiO 2的总量为至少60重量％。该橡胶组合物具有良好的储存稳定性，并提供具有良好的耐热老化性，降低的压缩永久变形和良好机械性能的交联物体。

9. 发明授权

US07169856B2 Vulcanizable acrylic rubber composition and vulcanizate 有权
标题翻译：可硫化丙烯酸橡胶组合物和硫化橡胶
公开(公告)号：US07169856B2
公开(公告)日：2007-01-30
申请号：US10502958
申请日：2003-01-30
申请人： Isao Kubota , Yoshiaki Aimura , Kiyonori Umetsu
发明人： Isao Kubota , Yoshiaki Aimura , Kiyonori Umetsu
IPC分类号： C08C19/22
CPC分类号： C08F8/32 , C08K5/17 , C08L33/08 , C09K3/10 , C09K2200/0625 , C08F20/00
摘要： A vulcanizable acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising units of an acrylic acid ester monomer (a) and units of a carboxyl group-containing ethylenically unsaturated monomer (b), (B) 0.05–5 weight parts of a primary polyamine vulcanizer, and (C) 0.5–5.5 weight parts of at least one aliphatic monoamine compound selected from aliphatic secondary monoamine compounds (C-1) and aliphatic tertiary monoamine compounds (C-2); wherein the sum in amount of the monomer (a) units plus the monomer (b) units in the acrylic rubber (A) is at least 80% by weight based on the total monomer units, and the ratio in amount of the monomer (a) units to the sum of the monomer (a) units plus the monomer (b) units is 90–99.9 weight %. This vulcanizable acrylic rubber composition is not liable to easily stick to a metal surface and has good scorch resistance, and gives a vulcanizate having good oil resistance and metal corrosion resistance.
摘要翻译：一种可硫化的丙烯酸橡胶组合物，其包含（A）100重量份的丙烯酸橡胶，其包含丙烯酸酯单体（a）和含羧基的烯属不饱和单体（b）的单元，（B）0.05-5重量份的主聚胺硫化剂，和（C）0.5-5.5重量份的选自脂族仲胺化合物（C-1）和脂族叔胺化合物（C-2）中的至少一种脂肪族单胺化合物; 其中丙烯酸类橡胶（A）中的单体（a）单元加上单体（b）单元的量的总量相对于单体单元总量为80重量％以上，单体（a ）单元相对于单体（a）单元加上单体（b）单元的总和为90-99.9重量％。该可硫化丙烯酸橡胶组合物不容易粘附在金属表面上并具有良好的耐焦烧性，并且得到具有良好耐油性和耐金属腐蚀性的硫化橡胶。

10. 发明申请

US20050080173A1 Vulcanizable acrylic rubber composition and vulcanizate 有权
标题翻译：可硫化丙烯酸橡胶组合物和硫化橡胶
公开(公告)号：US20050080173A1
公开(公告)日：2005-04-14
申请号：US10502958
申请日：2003-01-30
申请人： Isao Kubota , Yoshiaki Aimura , Kiyonori Umetsu
发明人： Isao Kubota , Yoshiaki Aimura , Kiyonori Umetsu
IPC分类号： F16J15/10 , C08F8/32 , C08K5/17 , C08L33/08 , C09K3/10 , F16F15/08 , F16G1/06 , F16G5/04
CPC分类号： C08F8/32 , C08K5/17 , C08L33/08 , C09K3/10 , C09K2200/0625 , C08F20/00
摘要： A vulcanizable acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising units of an acrylic acid ester monomer (a) and units of a carboxyl group-containing ethylenically unsaturated monomer (b), (B) 0.05-5 weight parts of a primary polyamine vulcanizer, and (C) 0.5-5.5 weight parts of at least one aliphatic monoamine compound selected from aliphatic secondary monoamine compounds (C-1) and aliphatic tertiary monoamine compounds (C-2); wherein the sum in amount of the monomer (a) units plus the monomer (b) units in the acrylic rubber (A) is at least 80% by weight based on the total monomer units, and the ratio in amount of the monomer (a) units to the sum of the monomer (a) units plus the monomer (b) units is 90-99.9 weight %. This vulcanizable acrylic rubber composition is not liable to easily stick to a metal surface and has good scorch resistance, and gives a vulcanizate having good oil resistance and metal corrosion resistance.
摘要翻译：一种可硫化的丙烯酸橡胶组合物，其包含（A）100重量份的丙烯酸橡胶，其包含丙烯酸酯单体（a）和含羧基的烯属不饱和单体（b）的单元，（B）0.05-5重量份的主聚胺硫化剂，和（C）0.5-5.5重量份的选自脂族仲胺化合物（C-1）和脂族叔胺化合物（C-2）中的至少一种脂肪族单胺化合物; 其中丙烯酸类橡胶（A）中的单体（a）单元加上单体（b）单元的量的总量相对于单体单元总量为80重量％以上，单体（a ）单元相对于单体（a）单元加上单体（b）单元的总和为90-99.9重量％。该可硫化丙烯酸橡胶组合物不容易粘附在金属表面上并具有良好的耐焦烧性，并且得到具有良好耐油性和耐金属腐蚀性的硫化橡胶。

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