CH471054A - Verfahren zur Gewinnung besonders reinen 2,2-Bis-(phenylol)-propans - Google Patents
Verfahren zur Gewinnung besonders reinen 2,2-Bis-(phenylol)-propansInfo
- Publication number
- CH471054A CH471054A CH831866A CH831866A CH471054A CH 471054 A CH471054 A CH 471054A CH 831866 A CH831866 A CH 831866A CH 831866 A CH831866 A CH 831866A CH 471054 A CH471054 A CH 471054A
- Authority
- CH
- Switzerland
- Prior art keywords
- phenylene
- propane
- bis
- particularly pure
- obtaining particularly
- Prior art date
Links
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 title 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 title 1
- 239000001294 propane Substances 0.000 title 1
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
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0046295 | 1965-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH471054A true CH471054A (de) | 1969-04-15 |
Family
ID=7100952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH831866A CH471054A (de) | 1965-06-11 | 1966-06-09 | Verfahren zur Gewinnung besonders reinen 2,2-Bis-(phenylol)-propans |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT259547B (instruction) |
| BE (1) | BE682362A (instruction) |
| CH (1) | CH471054A (instruction) |
| ES (1) | ES327706A1 (instruction) |
| FR (1) | FR1481727A (instruction) |
| GB (1) | GB1081257A (instruction) |
| NL (1) | NL6608029A (instruction) |
| SE (1) | SE318285B (instruction) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2289476A1 (fr) * | 1974-10-31 | 1976-05-28 | Rhone Poulenc Ind | Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2 propane et de phenol |
| US4212997A (en) * | 1978-06-27 | 1980-07-15 | General Electric Company | Process for recovering 2,2-bis(4-hydroxyphenyl)propane from an adduct of 2,2-bis(4-hydroxyphenyl)propane and phenol |
| JPH01146839A (ja) * | 1987-12-04 | 1989-06-08 | Mitsui Toatsu Chem Inc | 高純度の２，２−ビス（４−ヒドロキシフェニル）プロパンを製造する方法 |
| JPH01211543A (ja) * | 1988-02-17 | 1989-08-24 | Mitsui Toatsu Chem Inc | ビスフェノールａの製造方法 |
| JPH01211544A (ja) * | 1988-02-19 | 1989-08-24 | Mitsui Toatsu Chem Inc | ビスフェノールａの製造方法 |
-
1966
- 1966-03-29 AT AT295566A patent/AT259547B/de active
- 1966-04-21 SE SE5448/66A patent/SE318285B/xx unknown
- 1966-06-01 FR FR63757A patent/FR1481727A/fr not_active Expired
- 1966-06-08 ES ES0327706A patent/ES327706A1/es not_active Expired
- 1966-06-09 NL NL6608029A patent/NL6608029A/xx unknown
- 1966-06-09 CH CH831866A patent/CH471054A/de not_active IP Right Cessation
- 1966-06-10 BE BE682362D patent/BE682362A/xx unknown
- 1966-06-13 GB GB26263/66A patent/GB1081257A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1481727A (fr) | 1967-05-19 |
| ES327706A1 (es) | 1967-08-01 |
| GB1081257A (en) | 1967-08-31 |
| AT259547B (de) | 1968-01-25 |
| NL6608029A (instruction) | 1966-12-12 |
| SE318285B (instruction) | 1969-12-08 |
| BE682362A (instruction) | 1966-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT328607B (de) | Vorrichtung zur rheoplethysmographie | |
| AT285195B (de) | Kohle- oder Graphitformkörper | |
| CH484138A (de) | Verfahren zur Herstellung von 1,2,3,4-Tetrahydro-9-amino-acridinen | |
| AT271479B (de) | Verfahren zur Herstellung von 2,4-Diamino-5-benzylpyrimidinen | |
| CH449011A (de) | Verfahren zur Herstellung von 2,3-Pyridindiol | |
| AT259547B (de) | Verfahren zur Gewinnung besonders reinen 2,2-Bis-(phenylol)-propans | |
| AT295764B (de) | Vorrichtung zur Herstellung von Blöcken | |
| CH485694A (de) | Verfahren zur Herstellung von 4,7a-Dimethyl-4-androstenen | |
| AT283249B (de) | Vorrichtung zur Herstellung von Rohren | |
| CH481935A (de) | Verfahren zur Herstellung von N-Acyl-3,4-dihydrooxazinen-(1,3) | |
| NL139315B (nl) | Werkwijze ter bereiding van 5'-ribonucleotiden. | |
| AT259771B (de) | Verfahren zur Herstellung von 6,7-Benzomorphanen | |
| CH471072A (de) | Verfahren zur Herstellung von 3,4-Dihydroxy-phenyl-alkanolaminen | |
| CH463791A (de) | Verfahren zur Unterbrechung der Tieftemperaturpolymerisation | |
| AT249032B (de) | Verfahren zur Herstellung des neuen 2,2-bis-(4,4-di-tert. Butylperoxycyclohexyl)-propans | |
| CH456625A (de) | Verfahren zur Herstellung von L-a-Methyl-B-(3,4-dihydroxyphenyl)-alanin | |
| CH547827A (de) | Verfahren zur gewinnung gereinigter dextranase. | |
| AT278618B (de) | Vorrichtung zur Herstellung von Rohren | |
| AT266800B (de) | Verfahren zur Herstellung von 2-Thiapropandiol-(1,3) | |
| CH435178A (de) | Vorrichtung zur Herstellung von Metallstreifen | |
| CH481057A (de) | Verfahren zur Herstellung von 1,3-Diaminoadamantanen | |
| CH487170A (de) | Verfahren zur Herstellung von 1,4-Diazacycloheptanen | |
| AT273083B (de) | Verfahren zur Herstellung von L-(-)-α-Methyl-β-(3,4-dihydroxyphenyl)-alanin | |
| AT257581B (de) | Verfahren zur Herstellung von L-(-)-α-Methyl-β-(3,4-dihydroxyphenyl)-alanin | |
| AT260894B (de) | Verfahren zur Herstellung von 1,4-Dicyanbuten-(2) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |