JPS56139542A - Novel vulcanization accelerator for rubber - Google Patents
Novel vulcanization accelerator for rubberInfo
- Publication number
- JPS56139542A JPS56139542A JP1699680A JP1699680A JPS56139542A JP S56139542 A JPS56139542 A JP S56139542A JP 1699680 A JP1699680 A JP 1699680A JP 1699680 A JP1699680 A JP 1699680A JP S56139542 A JPS56139542 A JP S56139542A
- Authority
- JP
- Japan
- Prior art keywords
- vulcanization
- rubber
- benzothiazolyl
- disulfide
- bis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: A vulcanization accolerator of delayed action, not scorching when worked at a hith temp., which comprises bis(4-methyl-benzothiazolyl-2)disulfide or bis(4,5- dimethyl-benzothiazolyl-2)disulfide.
CONSTITUTION: Bis(4-methyl-benzothiazolyl-2) disulfide or bis(4,5-dimethyl-benzothiazolyl-2) disulfide is used as a vulcanization accelerator. It is adequate to compound 0.1W5pts.wt. of the compd. with 100pts.wt. rubber. The resulting mixt. can be molded after kneaded at a temp. of 70W200°C, which is near the vulcanization temp. Although the compound may be used alon for rubber, vulcanization is more markedly accelerated by combined use with diphenylguanidine, etc. A rubber vulcanized by the compd. is excellent in vulcanization characteristics such as tensile strength and elongation as compared with the one vunlcanized by another accelerator.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1699680A JPS56139542A (en) | 1980-02-14 | 1980-02-14 | Novel vulcanization accelerator for rubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1699680A JPS56139542A (en) | 1980-02-14 | 1980-02-14 | Novel vulcanization accelerator for rubber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56139542A true JPS56139542A (en) | 1981-10-31 |
JPS6256902B2 JPS6256902B2 (en) | 1987-11-27 |
Family
ID=11931621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1699680A Granted JPS56139542A (en) | 1980-02-14 | 1980-02-14 | Novel vulcanization accelerator for rubber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56139542A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0818500A1 (en) * | 1996-07-11 | 1998-01-14 | Bridgestone Corporation | Rubber composition for tire tread and pneumatic tire using the rubber composition |
EP0824080A2 (en) * | 1996-07-15 | 1998-02-18 | Bridgestone Corporation | Pneumatic tire |
US6095217A (en) * | 1996-07-11 | 2000-08-01 | Bridgestone Corporation | Pneumatic tire including cap layer and base layer |
US6186204B1 (en) | 1997-07-11 | 2001-02-13 | Bridgestone Corporation | Pneumatic tire with tread formed with a rubber compound containing a rubber component, a softener and a benzothiazole compound type vulcanization accelerator |
JP2010282140A (en) * | 2009-06-08 | 2010-12-16 | Sumitomo Rubber Ind Ltd | Conductive rubber member and image forming apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62107201U (en) * | 1985-12-25 | 1987-07-09 | ||
JPH03925U (en) * | 1989-05-26 | 1991-01-08 |
-
1980
- 1980-02-14 JP JP1699680A patent/JPS56139542A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0818500A1 (en) * | 1996-07-11 | 1998-01-14 | Bridgestone Corporation | Rubber composition for tire tread and pneumatic tire using the rubber composition |
US6095217A (en) * | 1996-07-11 | 2000-08-01 | Bridgestone Corporation | Pneumatic tire including cap layer and base layer |
US6197890B1 (en) | 1996-07-11 | 2001-03-06 | Bridgestone Corporation | Rubber composition containing SBR rubber, softener and a bis benzothiazolyl disulfide vulcanization accelerator |
EP0824080A2 (en) * | 1996-07-15 | 1998-02-18 | Bridgestone Corporation | Pneumatic tire |
EP0824080A3 (en) * | 1996-07-15 | 1999-10-13 | Bridgestone Corporation | Pneumatic tire |
US6186204B1 (en) | 1997-07-11 | 2001-02-13 | Bridgestone Corporation | Pneumatic tire with tread formed with a rubber compound containing a rubber component, a softener and a benzothiazole compound type vulcanization accelerator |
JP2010282140A (en) * | 2009-06-08 | 2010-12-16 | Sumitomo Rubber Ind Ltd | Conductive rubber member and image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6256902B2 (en) | 1987-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54144452A (en) | Fluorine rubber composition | |
GB1078400A (en) | Processing improvements to synthetic rubbers | |
JPS56139542A (en) | Novel vulcanization accelerator for rubber | |
MXPA02009075A (en) | Rubber vulcanizates having improved ageing properties. | |
JPS5272742A (en) | Rubber composition | |
JPS52134657A (en) | Fluorine-coaining elastomer compositions with excellent moldability | |
KR930001940A (en) | Golf ball with improved cover | |
JPS5269455A (en) | Vulcanizable rubber compositions with improved bloom | |
JPS54110249A (en) | Vulcanizable rubber composition having improved sulfur blooming | |
JPS55152733A (en) | Rubber composition | |
JPS5757734A (en) | Highly hard elastomer composition | |
JPS5676441A (en) | Nonsilicone rubber composition | |
JPS6469646A (en) | Halogenated rubber composition | |
JPS56133345A (en) | Rubber composition | |
JPS54129049A (en) | Composition for vulcanizing fluorine-containing elastomer | |
JPS56147840A (en) | Production of fluorine rubber-vulcanizing composition | |
JPS5269454A (en) | Vulcanizable rubber compositions with improved bloom and scorch | |
JPS5712040A (en) | Rubber composition | |
JPS5558234A (en) | Vulcanizable rubber composition | |
JPS5611933A (en) | Vulcanizable rubber composition | |
JPS5723640A (en) | Vulcanizable composition of chloroprene rubber | |
JPS55161834A (en) | Rubber thread composition | |
JPS5326843A (en) | Chloroprene rubber compositions vulcanizable at low temperatures | |
JPS56152854A (en) | Epdm rubber composition | |
SU1031985A1 (en) | Vulcanizable rubber stock based on chloroprene rubber |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |