BE837983A - PROCESS FOR THE PREPARATION OF ALPHA, ALPHA, ALPHA ', ALPHA' -TETRAMETHYL-PHENYLENE BIS-CARBINOLS PURE - Google Patents
PROCESS FOR THE PREPARATION OF ALPHA, ALPHA, ALPHA ', ALPHA' -TETRAMETHYL-PHENYLENE BIS-CARBINOLS PUREInfo
- Publication number
- BE837983A BE837983A BE163858A BE163858A BE837983A BE 837983 A BE837983 A BE 837983A BE 163858 A BE163858 A BE 163858A BE 163858 A BE163858 A BE 163858A BE 837983 A BE837983 A BE 837983A
- Authority
- BE
- Belgium
- Prior art keywords
- alpha
- carbinols
- tetramethyl
- pure
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2503539A DE2503539C3 (en) | 1975-01-29 | 1975-01-29 | Process for the production of pure a, a, a ', a' -tetramethylphenylenebiscarbinols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE837983A true BE837983A (en) | 1976-07-28 |
Family
ID=5937557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE163858A BE837983A (en) | 1975-01-29 | 1976-01-28 | PROCESS FOR THE PREPARATION OF ALPHA, ALPHA, ALPHA ', ALPHA' -TETRAMETHYL-PHENYLENE BIS-CARBINOLS PURE |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51100034A (en) |
| BE (1) | BE837983A (en) |
| CA (1) | CA1064526A (en) |
| DE (1) | DE2503539C3 (en) |
| FR (1) | FR2299299A1 (en) |
| GB (1) | GB1479127A (en) |
| IT (1) | IT1053541B (en) |
| NL (1) | NL7600917A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021109848A (en) * | 2020-01-10 | 2021-08-02 | 住友化学株式会社 | Method for producing bis(2-hydroxy-2-propyl)benzene |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1491862A (en) * | 1965-09-08 | 1967-08-11 | Bayer Ag | Process for preparing alpha, alpha, alpha ', alpha'-tetramethylxylylene dicarbinols |
-
1975
- 1975-01-29 DE DE2503539A patent/DE2503539C3/en not_active Expired
-
1976
- 1976-01-27 CA CA244,293A patent/CA1064526A/en not_active Expired
- 1976-01-27 IT IT47808/76A patent/IT1053541B/en active
- 1976-01-27 JP JP51007196A patent/JPS51100034A/en active Pending
- 1976-01-27 GB GB3051/76A patent/GB1479127A/en not_active Expired
- 1976-01-28 BE BE163858A patent/BE837983A/en unknown
- 1976-01-29 FR FR7602445A patent/FR2299299A1/en active Granted
- 1976-01-29 NL NL7600917A patent/NL7600917A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7600917A (en) | 1976-08-02 |
| GB1479127A (en) | 1977-07-06 |
| DE2503539A1 (en) | 1976-08-05 |
| FR2299299A1 (en) | 1976-08-27 |
| JPS51100034A (en) | 1976-09-03 |
| CA1064526A (en) | 1979-10-16 |
| FR2299299B1 (en) | 1979-07-20 |
| IT1053541B (en) | 1981-10-10 |
| DE2503539C3 (en) | 1980-09-18 |
| DE2503539B2 (en) | 1980-01-17 |
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