CH608477A5 - - Google Patents
Info
- Publication number
- CH608477A5 CH608477A5 CH1093974A CH1093974A CH608477A5 CH 608477 A5 CH608477 A5 CH 608477A5 CH 1093974 A CH1093974 A CH 1093974A CH 1093974 A CH1093974 A CH 1093974A CH 608477 A5 CH608477 A5 CH 608477A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8924673A JPS5652886B2 (de) | 1973-08-10 | 1973-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH608477A5 true CH608477A5 (de) | 1979-01-15 |
Family
ID=13965381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1093974A CH608477A5 (de) | 1973-08-10 | 1974-08-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4054611A (de) |
| JP (1) | JPS5652886B2 (de) |
| CH (1) | CH608477A5 (de) |
| DE (1) | DE2438432C3 (de) |
| FR (1) | FR2240203B1 (de) |
| GB (1) | GB1436647A (de) |
| NL (1) | NL183136C (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516129B2 (de) * | 1971-12-28 | 1980-04-30 | ||
| JPS6026432B2 (ja) * | 1977-11-24 | 1985-06-24 | 三井東圧化学株式会社 | 塗料組成物 |
| JPS6058738B2 (ja) * | 1977-11-26 | 1985-12-21 | 三井東圧化学株式会社 | Ｐ−イソプロペニルフエノ−ルの線状３量体の製法 |
| FR2421860A1 (fr) * | 1978-05-12 | 1979-11-02 | Mitsui Toatsu Chemicals | Procede pour preparer une composition phenolique |
| JPS5811930B2 (ja) * | 1978-08-15 | 1983-03-05 | 三井東圧化学株式会社 | イソプロペニルフエノ−ルの製法 |
| US4247721A (en) * | 1979-11-05 | 1981-01-27 | Sun Oil Company Of Pennsylvania | Process for purification of p-isopropyl phenol |
| FR2470106A1 (fr) * | 1979-11-22 | 1981-05-29 | Mitsui Toatsu Chemicals | Nouveau derive d'indene et procedes de preparation de derives d'indene |
| US4386224A (en) * | 1981-08-31 | 1983-05-31 | Monsanto Company | Color stabilization of monoalkyl phenols |
| US4594459A (en) * | 1985-03-25 | 1986-06-10 | The Dow Chemical Company | Preparation of p-isopropenyl phenol and related compounds |
| US4657890A (en) * | 1985-09-20 | 1987-04-14 | The Dow Chemical Company | Catalyst for preparing p-isopropenyl phenol |
| JPS6269962A (ja) * | 1985-09-21 | 1987-03-31 | Kibun Kk | 豆乳の加熱劣化防止法 |
| JPS6269963A (ja) * | 1985-09-21 | 1987-03-31 | Kibun Kk | 豆乳製品の青臭発生防止法 |
| US4894486A (en) * | 1988-12-22 | 1990-01-16 | The Dow Chemical Company | Stabilizer for bisphenols and process of using same |
| US6281318B1 (en) | 1997-03-04 | 2001-08-28 | Mitsui Chemicals, Inc. | Poly{1-(1-alkoxyalkoxy)-4-(1-methylethenyl)benzene} having narrow molecular weight distribution, its preparation process, and preparation process of poly{4-methylethenyl)phenol} having narrow molecular weight distribution |
| JP4447076B2 (ja) * | 1999-07-06 | 2010-04-07 | 三井化学株式会社 | ビスフェノール類の開裂方法 |
| JP2002193863A (ja) * | 2000-12-22 | 2002-07-10 | Mitsui Chemicals Inc | ビスフェノールａの開裂回収方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736753A (en) * | 1952-09-10 | 1956-02-28 | Hercules Powder Co Ltd | Recovery of phenols |
| US3043883A (en) * | 1958-08-08 | 1962-07-10 | Hercules Powder Co Ltd | Manufacture of resorcinol |
| US3043882A (en) * | 1958-08-08 | 1962-07-10 | Hercules Powder Co Ltd | Manufacture of resorcinol |
| DE1235894B (de) * | 1959-08-18 | 1967-03-09 | Bayer Ag | Verfahren zur Herstellung von Alkenylphenolen aus Dihydroxydiarylalkanen |
-
1973
- 1973-08-10 JP JP8924673A patent/JPS5652886B2/ja not_active Expired
-
1974
- 1974-07-30 US US05/493,661 patent/US4054611A/en not_active Expired - Lifetime
- 1974-08-01 GB GB3406874A patent/GB1436647A/en not_active Expired
- 1974-08-08 NL NLAANVRAGE7410689,A patent/NL183136C/xx not_active IP Right Cessation
- 1974-08-09 FR FR7427693A patent/FR2240203B1/fr not_active Expired
- 1974-08-09 CH CH1093974A patent/CH608477A5/xx not_active IP Right Cessation
- 1974-08-09 DE DE2438432A patent/DE2438432C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5652886B2 (de) | 1981-12-15 |
| DE2438432B2 (de) | 1977-10-06 |
| NL7410689A (nl) | 1975-02-12 |
| NL183136C (nl) | 1988-08-01 |
| GB1436647A (en) | 1976-05-19 |
| US4054611A (en) | 1977-10-18 |
| DE2438432A1 (de) | 1975-03-06 |
| FR2240203B1 (de) | 1978-11-24 |
| JPS5037736A (de) | 1975-04-08 |
| FR2240203A1 (de) | 1975-03-07 |
| NL183136B (nl) | 1988-03-01 |
| DE2438432C3 (de) | 1978-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |