公开(公告)号：US5231128A

公开(公告)日：1993-07-27

申请号：US670440

申请日：1991-03-15

申请人： Rikizou Nakata ,  Masataka Sasayama ,  Hidenori Hayashi ,  Takayoshi Saiki ,  Mitsumasa Horii ,  Masahiro Sugiura

发明人： Rikizou Nakata ,  Masataka Sasayama ,  Hidenori Hayashi ,  Takayoshi Saiki ,  Mitsumasa Horii ,  Masahiro Sugiura

IPC分类号： C08K3/34 ,  C08K5/01 ,  C08K13/02 ,  C08L23/16

CPC分类号： C08K3/34 ,  C08K5/01

摘要： An ethylene propylene rubber composition is disclosed, comprising 100 parts by weight of a polymer component, at least 5 parts by weight of a softener, and a hydrated magnesium silicate-based clay mineral in an amount of from 0.05 to 0.5 times the weight of said softener. The rubber composition provides a molded article free from bleeding of softeners.

公开(公告)号：US5162441A

公开(公告)日：1992-11-10

申请号：US640798

申请日：1991-01-16

申请人： Rikizou Nakata ,  Hidenori Hayashi ,  Kiyomitsu Terashima ,  Hidenobu Honda

发明人： Rikizou Nakata ,  Hidenori Hayashi ,  Kiyomitsu Terashima ,  Hidenobu Honda

IPC分类号： F16J15/32 ,  C08L23/16 ,  C09K3/10

CPC分类号： C08L23/16 ,  C08L2312/00

摘要： A sealing part formed a peroxide vulcanizate of a rubber compound having as a polymer component an EPDM mixture of 50 to 90 parts by weight of an EPDM having a Mooney viscosity (ML.sub.1+4 100.degree. C.) of 35 to 55, and 50 to 10 parts by weight of a low-Mooney EPDM (a sub-polymer) having a Mooney viscosity (ML.sub.1+4 100.degree. C.) of 5 to 25. The sealing part of the present invention has a high resistance to low-temperature compression permanent strain and is excellent in the kneadability of a rubber compound for producing the sealing part.

公开(公告)号：US5744211A

公开(公告)日：1998-04-28

申请号：US178626

申请日：1994-01-07

申请人： Rikizou Nakata ,  Hidenori Hayashi

发明人： Rikizou Nakata ,  Hidenori Hayashi

IPC分类号： B60J5/04 ,  B60R1/06 ,  C08K5/01 ,  C08L7/00 ,  C08L9/02 ,  C08L21/00 ,  C08L27/06 ,  C08L91/00 ,  B32B3/04

CPC分类号： C08K5/01 ,  C08L27/06 ,  C08L9/02 ,  Y10T428/24198

摘要： A nitrile rubber-polyvinyl chloride polyblend rubber composition containing a paraffinic process oil alone or a combination of paraffinic process oil and one or more other lubricants, which is used as molded articles such as door mirror bracket. The molded articles of the present invention give a much lower sliding resistance.

摘要翻译： 含有单独的链烷烃工艺油或石蜡加工油和一种或多种其它润滑剂的组合的丁腈橡胶 - 聚氯乙烯聚合物混合橡胶组合物，其用作模制品如门镜支架。 本发明的模塑制品具有低得多的滑动阻力。