发明申请
- 专利标题: Vibration damping rubber composition
- 专利标题(中): 减振橡胶组成
-
申请号: US11387778申请日: 2006-03-24
-
公开(公告)号: US20060217493A1公开(公告)日: 2006-09-28
- 发明人: Norihito Kimura , Fumihiko Jinno , Takehiko Taguchi
- 申请人: Norihito Kimura , Fumihiko Jinno , Takehiko Taguchi
- 申请人地址: JP Komaki-shi
- 专利权人: TOKAI RUBBER INDUSTRIES, LTD.
- 当前专利权人: TOKAI RUBBER INDUSTRIES, LTD.
- 当前专利权人地址: JP Komaki-shi
- 优先权: JP2005-092278 20050328
- 主分类号: C08F136/00
- IPC分类号: C08F136/00
摘要:
A vibration damping rubber composition having an excellent vibration damping performance includes the following (A) to (C) as essential components: (A) a diene-based rubber; (B) a vulcanizing agent of a bismaleimide compound represented by the following formula (1): [wherein X denotes a substituted or unsubstituted aliphatic saturated hydrocarbon group; and R1 to R4 may be the same or different and each denote a hydrogen atom, an alkyl group, —NH2, or —NO2, provided that the bismaleimide compound represented by formula (1) excludes a compound in which X is —(CH2)n- (n is an integer of 4 to 12) and all R1 to R4 are hydrogen atoms], wherein the vulcanizing agent is sulfur-free; and (C) a vulcanization accelerator.
公开/授权文献
- US07179866B2 Vibration damping rubber composition 公开/授权日:2007-02-20