JPS5477901A - Rubber chafer - Google Patents
Rubber chaferInfo
- Publication number
- JPS5477901A JPS5477901A JP14402177A JP14402177A JPS5477901A JP S5477901 A JPS5477901 A JP S5477901A JP 14402177 A JP14402177 A JP 14402177A JP 14402177 A JP14402177 A JP 14402177A JP S5477901 A JPS5477901 A JP S5477901A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- polybutadiene
- rubber chafer
- syndiotactic
- carbon black
- 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.)
- Pending
Links
Landscapes
- Tires In General (AREA)
Abstract
PURPOSE: To improve the crack growth and wear resistances of rubber chafer by containing cis-1,4-polybutadiene with syndiotactic-1,2-polybutadiene polymer and mixing it with higher carbon black.
CONSTITUTION: The content of syndiotactic-1,2-polybutadiene is adjusted to 6 to 20% by weight. 40 to 90 parts of polybutadiene rubber and 5 to 60 parts of other diene rubber such as natural rubber or the like are further contained by weight. Relatively higher carbon black is also contained to thereby raising sufficient reinforcing effect in the rubber chafer.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14402177A JPS5477901A (en) | 1977-12-02 | 1977-12-02 | Rubber chafer |
US05/964,310 US4255296A (en) | 1977-12-02 | 1978-11-28 | Polybutadiene rubber composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14402177A JPS5477901A (en) | 1977-12-02 | 1977-12-02 | Rubber chafer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5477901A true JPS5477901A (en) | 1979-06-21 |
Family
ID=15352474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14402177A Pending JPS5477901A (en) | 1977-12-02 | 1977-12-02 | Rubber chafer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5477901A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63200702A (en) * | 1987-02-17 | 1988-08-19 | 株式会社ブリヂストン | Foamed rubber sole material |
KR20030019979A (en) * | 2001-08-28 | 2003-03-08 | 금호산업 주식회사 | Gum Chafer Compound for Tire |
KR100504336B1 (en) * | 1998-09-18 | 2005-10-19 | 한국타이어 주식회사 | Radial tires for passenger cars with side parts extruded rubber chafer |
-
1977
- 1977-12-02 JP JP14402177A patent/JPS5477901A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63200702A (en) * | 1987-02-17 | 1988-08-19 | 株式会社ブリヂストン | Foamed rubber sole material |
KR100504336B1 (en) * | 1998-09-18 | 2005-10-19 | 한국타이어 주식회사 | Radial tires for passenger cars with side parts extruded rubber chafer |
KR20030019979A (en) * | 2001-08-28 | 2003-03-08 | 금호산업 주식회사 | Gum Chafer Compound for Tire |
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