JPS5536410A - Preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)phenol)sulfide - Google Patents
Preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)phenol)sulfideInfo
- Publication number
- JPS5536410A JPS5536410A JP10913678A JP10913678A JPS5536410A JP S5536410 A JPS5536410 A JP S5536410A JP 10913678 A JP10913678 A JP 10913678A JP 10913678 A JP10913678 A JP 10913678A JP S5536410 A JPS5536410 A JP S5536410A
- Authority
- JP
- Japan
- Prior art keywords
- tetramethylbutyl
- phenol
- solvent
- product
- sulfide
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare highly pure 2,2'-bis[4-(1,1,3,3-tetramethylbutyl)-phenol] sulfide in high yield, by reacting 4-(1,1,3,3-tetramethylbutyl)phenol with SCl2 in an organic solvent under the suspension state, separating the product and recycling the mother liquor as the solvent.
CONSTITUTION: 4-(1,1,3,3-tetramethylbutyl)phenol is reacted with SCl2 in an organic solvent, e.g. n-hexane, etc., at -10W40°C under the suspension condition in the absence or presence of a catalyst, e.g. ZnCl2, etc. The preciptated pure product can be separated by filtration and the product is used as it is without additional purification operations. Recycling of the residual mother liquor as the solvent further improves the isolation efficiency.
EFFECT: Effective for the saving of the solvent and the lowering of the cost. Little environmental pollution.
USE: Light stabilizers, modifiers for polyolefins, additives for lubricant oils, and their intermediates.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10913678A JPS5536410A (en) | 1978-09-07 | 1978-09-07 | Preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)phenol)sulfide |
AU50174/79A AU530175B2 (en) | 1978-09-07 | 1979-08-22 | Preparation of 2,2:-bis(4-(1,1,3,3-tetramethylbutyl) -phenol)sulphide |
US06/070,614 US4248804A (en) | 1978-09-07 | 1979-08-29 | Process for the preparation of 2,2'-bis[4-(1,1,3,3-tetramethylbutyl)phenol]sulfide |
GB7930551A GB2031414B (en) | 1978-09-07 | 1979-09-04 | Process for the preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)-phenol) sulphide |
FR7922178A FR2435468A1 (en) | 1978-09-07 | 1979-09-05 | PROCESS FOR THE PREPARATION OF SULFIDE OF 2,2'-BIS (4- (1,1,3,3-TETRAMETHYLBUTYL) PHENOL) |
IT25525/79A IT1193500B (en) | 1978-09-07 | 1979-09-06 | PROCESS FOR THE PREPARATION OF 2,2'-BIS / 4- (1,1,3,3-TETRAMETHYLBUTYL) FENOL / SULPHIDE |
NLAANVRAGE7906700,A NL186445C (en) | 1978-09-07 | 1979-09-07 | PROCESS FOR PREPARING 2,2'-BIS (4- (1,1,3,3-TETRAMETHYLBUTYL) PHENOL) SULFIDE. |
DE19792936288 DE2936288A1 (en) | 1978-09-07 | 1979-09-07 | METHOD FOR PRODUCING 2,2'-SQUARE BRACE TO 4-(1,1,3,3-TETRAMETHYLBUTYL)-PHENOL SQUARE BRACE TO SULFIDE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10913678A JPS5536410A (en) | 1978-09-07 | 1978-09-07 | Preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)phenol)sulfide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5536410A true JPS5536410A (en) | 1980-03-14 |
JPS5725543B2 JPS5725543B2 (en) | 1982-05-29 |
Family
ID=14502491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10913678A Granted JPS5536410A (en) | 1978-09-07 | 1978-09-07 | Preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)phenol)sulfide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5536410A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540603A (en) * | 1978-09-14 | 1980-03-22 | Mitsui Toatsu Chem Inc | Preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)phenol)sulfide |
JPS6084134U (en) * | 1983-11-16 | 1985-06-10 | 株式会社アマダ | Transfer device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0444040Y2 (en) * | 1985-07-12 | 1992-10-16 |
-
1978
- 1978-09-07 JP JP10913678A patent/JPS5536410A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540603A (en) * | 1978-09-14 | 1980-03-22 | Mitsui Toatsu Chem Inc | Preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)phenol)sulfide |
JPS5842866B2 (en) * | 1978-09-14 | 1983-09-22 | 三井東圧化学株式会社 | Method for producing 2,2'↓-bis[4↓-(1,1,3,3↓-tetramethylbutyl)phenol] sulfide |
JPS6084134U (en) * | 1983-11-16 | 1985-06-10 | 株式会社アマダ | Transfer device |
JPH022507Y2 (en) * | 1983-11-16 | 1990-01-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS5725543B2 (en) | 1982-05-29 |
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