JPS539769A - Preparation of 2-metcaptobenzimidazole - Google Patents
Preparation of 2-metcaptobenzimidazoleInfo
- Publication number
- JPS539769A JPS539769A JP8289076A JP8289076A JPS539769A JP S539769 A JPS539769 A JP S539769A JP 8289076 A JP8289076 A JP 8289076A JP 8289076 A JP8289076 A JP 8289076A JP S539769 A JPS539769 A JP S539769A
- Authority
- JP
- Japan
- Prior art keywords
- metcaptobenzimidazole
- preparation
- phenylenediamine
- rubbers
- antioxidants
- 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: To prepare the title compound, useful as antioxidants for rubbers and stabilizers for polymers, in high purity and high yield with simple operation by the reaction of o-phenylenediamine with carbon disulfide in an aqueous medium in the presence of an alkali hydroxide.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51082890A JPS5946223B2 (en) | 1976-07-14 | 1976-07-14 | Method for producing 2-mercaptobenzimidazole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51082890A JPS5946223B2 (en) | 1976-07-14 | 1976-07-14 | Method for producing 2-mercaptobenzimidazole |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS539769A true JPS539769A (en) | 1978-01-28 |
JPS5946223B2 JPS5946223B2 (en) | 1984-11-10 |
Family
ID=13786856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51082890A Expired JPS5946223B2 (en) | 1976-07-14 | 1976-07-14 | Method for producing 2-mercaptobenzimidazole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5946223B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943068A (en) * | 1982-09-02 | 1984-03-09 | Urakawa Tsutomu | Preparation of ultra-weatherproof lacquer |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6455013U (en) * | 1987-10-01 | 1989-04-05 | ||
JPH0210012U (en) * | 1988-06-27 | 1990-01-23 | ||
JPH0224110A (en) * | 1988-07-13 | 1990-01-26 | Sansho Giken Kk | Mold for synthetic resin and valve seat piece to be incorporated into the same |
-
1976
- 1976-07-14 JP JP51082890A patent/JPS5946223B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943068A (en) * | 1982-09-02 | 1984-03-09 | Urakawa Tsutomu | Preparation of ultra-weatherproof lacquer |
Also Published As
Publication number | Publication date |
---|---|
JPS5946223B2 (en) | 1984-11-10 |
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