Title:
【発明の名称】スチールコード被覆用ゴム組成物
Document Type and Number:
Japanese Patent JP2862642
Kind Code:
B2
Abstract:
PURPOSE:To obtain the title composition which is capable of high-temperature vulcanization without detriment to belt edge separation resistance by mixing a rubber based on a natural rubber and/or a synthetic isoprene rubber with sulfur and a plurality of specified vulcanization accelerators in a specified mixing ratio. CONSTITUTION:100 pts.wt. rubber based on a natural rubber and/or a synthetic isoprene rubber is mixed with 3-8 pts.wt. sulfur and a mixture comprising 0.3-0.8 pt.wt. vulcanization accelerator comprising N,N-dicyclohexyl-2- benzothiazolylsulfenamide (A) and 0.2-0.6 pt.wt. at least one vulcanization accelerator (B) selected from among N-t-butyl-2-benzothiazolylsulfenamide, N- cyclohexyl-2-benzothiazolylsulfenamide and N-oxydiethylene-2- benzothiazolylsulfenamide in a weight ratio (A/B) of 1/1-3/1.
Inventors:
KONDO HITOSHI
NISHIMAKI JUICHI
OKAMURA NOBUYUKI
NISHIMAKI JUICHI
OKAMURA NOBUYUKI
Application Number:
JP16196290A
Publication Date:
March 03, 1999
Filing Date:
June 20, 1990
Export Citation:
Assignee:
BURIJISUTON KK
International Classes:
C08K3/06; B60C9/00; C08C19/20; C08F8/34; C08K3/00; C08K5/45; C08K5/46; C08K13/02; C08L7/00; C08L9/00; (IPC1-7): C08L7/00; B60C9/00; C08K13/02; C08L9/00
Domestic Patent References:
| JP55144037A | ||||
| JP5991140A | ||||
| JP61238501A | ||||
| JP63277258A |
Attorney, Agent or Firm:
Akihide Sugimura (5 outside)