AT296290B - Verfahren zur Reinigung von rohem 2-Merkaptobenzthiazol - Google Patents
Verfahren zur Reinigung von rohem 2-MerkaptobenzthiazolInfo
- Publication number
- AT296290B AT296290B AT711470A AT711470A AT296290B AT 296290 B AT296290 B AT 296290B AT 711470 A AT711470 A AT 711470A AT 711470 A AT711470 A AT 711470A AT 296290 B AT296290 B AT 296290B
- Authority
- AT
- Austria
- Prior art keywords
- mercaptobenzothiazole
- crude
- purification
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/70—Sulfur atoms
- C07D277/72—2-Mercaptobenzothiazole
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691941379 DE1941379C3 (de) | 1969-08-14 | Verfahren zur Reinigung von 2-Merkaptobenzothiazol |
Publications (1)
Publication Number | Publication Date |
---|---|
AT296290B true AT296290B (de) | 1972-02-10 |
Family
ID=5742791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT711470A AT296290B (de) | 1969-08-14 | 1970-08-05 | Verfahren zur Reinigung von rohem 2-Merkaptobenzthiazol |
Country Status (13)
Country | Link |
---|---|
US (1) | US3770759A (de) |
AT (1) | AT296290B (de) |
BE (1) | BE754814A (de) |
CH (1) | CH532607A (de) |
CS (1) | CS156505B2 (de) |
ES (1) | ES382715A1 (de) |
FR (1) | FR2058086A5 (de) |
GB (1) | GB1256678A (de) |
LU (1) | LU61508A1 (de) |
NL (1) | NL158494B (de) |
PL (1) | PL80928B1 (de) |
RO (1) | RO56017A (de) |
ZA (1) | ZA705065B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE791800A (fr) * | 1971-11-29 | 1973-05-23 | Sumitomo Chemical Co | Procede de preparation de 2-mercaptobenzothiazole |
US5367082A (en) * | 1990-09-07 | 1994-11-22 | Akzo N.V. | Process for the preparation of 2-mercaptobenzothiazole |
DE4126992A1 (de) * | 1991-06-11 | 1992-12-17 | Bayer Ag | Verfahren zur reinigung von rohem 2-mercaptobenzthiazol |
CN101402615B (zh) * | 2008-11-12 | 2011-02-02 | 山东阳谷华泰化工股份有限公司 | 橡胶硫化促进剂2-巯基苯并噻唑(m)的精制方法 |
CN107674041B (zh) * | 2017-10-13 | 2021-01-22 | 山东尚舜化工有限公司 | 一种溶剂法提纯橡胶硫化促进剂m连续生产装置 |
CN115403827A (zh) * | 2022-08-02 | 2022-11-29 | 山东戴瑞克新材料有限公司 | 一种m树脂的处理方法 |
-
0
- BE BE754814D patent/BE754814A/xx not_active IP Right Cessation
-
1970
- 1970-07-15 CH CH1075570A patent/CH532607A/de not_active IP Right Cessation
- 1970-07-21 GB GB1256678D patent/GB1256678A/en not_active Expired
- 1970-07-23 ZA ZA705065A patent/ZA705065B/xx unknown
- 1970-07-23 RO RO64028A patent/RO56017A/ro unknown
- 1970-08-05 CS CS547270A patent/CS156505B2/cs unknown
- 1970-08-05 AT AT711470A patent/AT296290B/de not_active IP Right Cessation
- 1970-08-05 US US00061047A patent/US3770759A/en not_active Expired - Lifetime
- 1970-08-12 NL NL7011918.A patent/NL158494B/xx not_active IP Right Cessation
- 1970-08-12 LU LU61508D patent/LU61508A1/xx unknown
- 1970-08-13 ES ES382715A patent/ES382715A1/es not_active Expired
- 1970-08-13 PL PL1970142666A patent/PL80928B1/pl unknown
- 1970-08-14 FR FR7030000A patent/FR2058086A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2058086A5 (de) | 1971-05-21 |
ES382715A1 (es) | 1972-11-16 |
PL80928B1 (de) | 1975-08-30 |
US3770759A (en) | 1973-11-06 |
ZA705065B (en) | 1971-04-28 |
GB1256678A (de) | 1971-12-15 |
RO56017A (de) | 1974-03-01 |
NL7011918A (de) | 1971-02-16 |
LU61508A1 (de) | 1970-10-22 |
DE1941379B2 (de) | 1976-09-30 |
NL158494B (nl) | 1978-11-15 |
DE1941379A1 (de) | 1971-02-25 |
BE754814A (fr) | 1971-02-15 |
CS156505B2 (de) | 1974-07-24 |
CH532607A (de) | 1973-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |