GB2031414B - Process for the preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)-phenol) sulphide - Google Patents
Process for the preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)-phenol) sulphideInfo
- Publication number
- GB2031414B GB2031414B GB7930551A GB7930551A GB2031414B GB 2031414 B GB2031414 B GB 2031414B GB 7930551 A GB7930551 A GB 7930551A GB 7930551 A GB7930551 A GB 7930551A GB 2031414 B GB2031414 B GB 2031414B
- Authority
- GB
- United Kingdom
- Prior art keywords
- tetramethylbutyl
- sulphide
- phenol
- bis
- preparation
- 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.)
- Expired
Links
- ISAVYTVYFVQUDY-UHFFFAOYSA-N 4-tert-Octylphenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C=C1 ISAVYTVYFVQUDY-UHFFFAOYSA-N 0.000 title 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
| 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 |
| JP11365178A JPS5540630A (en) | 1978-09-18 | 1978-09-18 | Preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl) phenol) sulfide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2031414A GB2031414A (en) | 1980-04-23 |
| GB2031414B true GB2031414B (en) | 1983-01-12 |
Family
ID=26448925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7930551A Expired GB2031414B (en) | 1978-09-07 | 1979-09-04 | Process for the preparation of 2,2'-bis(4-(1,1,3,3-tetramethylbutyl)-phenol) sulphide |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031422B (en) * | 1978-09-14 | 1983-05-11 | Mitsui Toatsu Chemicals | Preparation of 2,2'-bis(4-substituted-phenol sulfides |
| GB2145414B (en) * | 1983-08-24 | 1987-04-15 | Ciba Geigy | O-linked polyphenols |
| GB9415624D0 (en) | 1994-08-01 | 1994-09-21 | Exxon Chemical Patents Inc | Preparation of sulfurised phenol additives intermediates and compositions |
| CN1053183C (zh) * | 1997-07-22 | 2000-06-07 | 北京燕化石油化工股份有限公司化工三厂 | 一种改进的硫代双酚抗氧剂合成方法 |
| CN114989051B (zh) * | 2022-08-03 | 2022-10-21 | 淄博万科化工有限公司 | 低氯含量抗氧剂323的生产方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB591283A (en) * | 1945-01-15 | 1947-08-13 | Standard Oil Dev Co | Process for the preparation of sulfides of alkylated phenols |
| GB731129A (en) * | 1952-12-03 | 1955-06-01 | Standard Oil Dev Co | Improved process for preparing alkyl phenol sulfides |
| GB914336A (en) * | 1959-01-29 | 1963-01-02 | Ferro Corp | Improvements relating to the stabilization of polyethylene |
| US2971968A (en) * | 1959-01-29 | 1961-02-14 | Ferro Corp | Ortho, ortho'-bis (para-1, 1, 3, 3-tetramethyl-butylphenol) monosulphide |
| US3726928A (en) * | 1969-11-24 | 1973-04-10 | Ferro Corp | 2,2{40 -thiobis(4,6-di-tert.-butylresourcinol) |
| US3931335A (en) * | 1974-08-26 | 1976-01-06 | Crown Zellerbach Corporation | Process for selectively producing 4,4-monothiodiphenolic compounds in high yields |
-
1979
- 1979-08-22 AU AU50174/79A patent/AU530175B2/en not_active Ceased
- 1979-08-29 US US06/070,614 patent/US4248804A/en not_active Expired - Lifetime
- 1979-09-04 GB GB7930551A patent/GB2031414B/en not_active Expired
- 1979-09-05 FR FR7922178A patent/FR2435468A1/fr active Granted
- 1979-09-06 IT IT25525/79A patent/IT1193500B/it active
- 1979-09-07 NL NLAANVRAGE7906700,A patent/NL186445C/xx not_active IP Right Cessation
- 1979-09-07 DE DE2936288A patent/DE2936288C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1193500B (it) | 1988-07-08 |
| NL186445C (nl) | 1990-12-03 |
| DE2936288C2 (de) | 1987-05-14 |
| IT7925525A0 (it) | 1979-09-06 |
| NL7906700A (nl) | 1980-03-11 |
| NL186445B (nl) | 1990-07-02 |
| DE2936288A1 (de) | 1980-03-20 |
| AU5017479A (en) | 1980-03-13 |
| FR2435468A1 (fr) | 1980-04-04 |
| GB2031414A (en) | 1980-04-23 |
| FR2435468B1 (US08063081-20111122-C00115.png) | 1984-03-09 |
| AU530175B2 (en) | 1983-07-07 |
| US4248804A (en) | 1981-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930904 |