BE582470A - Préparation et purification de diphénylolalcanes. - Google Patents
Préparation et purification de diphénylolalcanes.Info
- Publication number
- BE582470A BE582470A BE582470A BE582470A BE582470A BE 582470 A BE582470 A BE 582470A BE 582470 A BE582470 A BE 582470A BE 582470 A BE582470 A BE 582470A BE 582470 A BE582470 A BE 582470A
- Authority
- BE
- Belgium
- Prior art keywords
- diphenylolalkanes
- purification
- preparation
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title 1
- 238000000746 purification Methods 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
-
- 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
-
- 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
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US791281A US3073868A (en) | 1959-02-05 | 1959-02-05 | Production and purification of diphenylolalkanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE582470A true BE582470A (fr) | 1959-12-31 |
Family
ID=25153214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE582470A BE582470A (fr) | 1959-02-05 | 1959-09-08 | Préparation et purification de diphénylolalcanes. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3073868A (fr) |
| BE (1) | BE582470A (fr) |
| DE (1) | DE1238038B (fr) |
| GB (1) | GB891800A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153763B (de) * | 1960-05-19 | 1963-09-05 | Leuna Werke Iawalter Ulbrichti | Verfahren zur Reinigung von 4, 4'-Dioxydiphenyldimethylmethan |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219549A (en) * | 1965-11-23 | Distillation ofx d diphenylolalkanes | ||
| US3207795A (en) * | 1962-03-02 | 1965-09-21 | Hooker Chemical Corp | Production and purification of diphenylolalkanes |
| NL301690A (fr) * | 1962-12-31 | |||
| NL301688A (fr) * | 1962-12-31 | |||
| US3318962A (en) * | 1963-10-10 | 1967-05-09 | Us Rubber Co | Bis[2-hydroxy-3-(alpha-methylxylyl)-5-methylphenyl]methane |
| US3318961A (en) * | 1963-10-10 | 1967-05-09 | Us Rubber Co | Bis[2-hydroxy-3-(alpha-methylxylyl)-5-methylphenyl]methane |
| GB1076142A (en) * | 1964-02-05 | 1967-07-19 | Ici Ltd | Manufacture of bis-phenols |
| IT971366B (it) * | 1972-11-30 | 1974-04-30 | Sir Soc Italiana Resine Spa | Procedimento per la produzione di 2 2 4 4 diidrossidifenil propano |
| US4169211A (en) * | 1972-11-30 | 1979-09-25 | Societa' Italiana Resine S.I.R. S.P.A. | Process for the production of 2,2-(4,4'-dihydroxydiphenyl)propane |
| GB1483190A (en) * | 1973-11-02 | 1977-08-17 | Shell Int Research | Purification of diphenylolpropane |
| US4113974A (en) * | 1976-12-30 | 1978-09-12 | General Electric Company | Process for purifying impure diphenols |
| US4180683A (en) * | 1977-12-23 | 1979-12-25 | General Electric Company | Process for recovering 2,2-bis(4-hydroxyphenyl)propane from distillation residues from the preparation thereof |
| US4192954A (en) * | 1977-12-23 | 1980-03-11 | General Electric Company | Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof |
| US4188496A (en) * | 1977-12-23 | 1980-02-12 | General Electric Company | Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof |
| US4300000A (en) * | 1977-12-28 | 1981-11-10 | General Electric Company | Process for the recovery of 2,2-bis(4-hydroxyphenyl)propane |
| 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 |
| US4240968A (en) * | 1979-04-26 | 1980-12-23 | General Electric Company | Process for isolating and purifying diphenol by-products |
| DE2928464A1 (de) * | 1979-07-13 | 1981-01-29 | Bayer Ag | Verwendung von speziellen rohbisphenolen zur herstellung von polycarbonaten |
| US4294993A (en) * | 1980-04-14 | 1981-10-13 | General Electric Company | Purification of bisphenol-A |
| US4354046A (en) * | 1981-05-26 | 1982-10-12 | The Dow Chemical Company | Process for obtaining high purity bisphenol A |
| 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 |
| JPH01226842A (ja) * | 1988-03-04 | 1989-09-11 | Mitsubishi Petrochem Co Ltd | ジヒドロキシジフェニルメタンの分離方法 |
| US4931146A (en) * | 1988-04-05 | 1990-06-05 | Mitsui Toatsu Chemicals, Inc. | Process for obtaining high-purity bisphenol A |
| EP0557999A3 (en) * | 1992-02-27 | 1995-09-06 | Mitsui Toatsu Chemicals | Method for simultaneous preparation of bisphenol f and novolak phenol resins |
| US5300702A (en) * | 1993-03-01 | 1994-04-05 | Aristech Chemical Corporation | Recovering values from heavy ends in bisphenol-A production |
| US5773633A (en) * | 1995-08-01 | 1998-06-30 | General Electric Company | Process for crystallizing chroman-I from an impure mixture |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1760758A (en) * | 1927-01-20 | 1930-05-27 | Gen Aniline Works Inc | Process for manufacturing condensation products from hydroxy-benzenes and hydroaromatic ringketones |
| US1978949A (en) * | 1930-08-27 | 1934-10-30 | Rohm & Haas Company Inc | Process for production of diphenylol-propane |
| US2334408A (en) * | 1941-07-26 | 1943-11-16 | Burton T Bush Inc | Process for making chlorinated phenol-aldehyde condensation products |
| US2464207A (en) * | 1944-03-24 | 1949-03-15 | Bamelite Corp | Crystalline dihydroxy phenols |
| US2455535A (en) * | 1944-05-30 | 1948-12-07 | Schieffelin & Co | Estrogenic substances |
| US2617832A (en) * | 1951-06-28 | 1952-11-11 | Gen Electric | Method for preparing diphenylol methane |
| US2602822A (en) * | 1951-07-23 | 1952-07-08 | Shell Dev | Production of bis (hydroxyphenyl) compounds |
| US2602821A (en) * | 1951-07-23 | 1952-07-08 | Schell Dev Company | Production of bis (hydroxyphenyl) compounds |
| US2669588A (en) * | 1951-10-17 | 1954-02-16 | Shell Dev | Production of bis (hydroxyaryl) substituted compounds |
| US2791616A (en) * | 1953-09-29 | 1957-05-07 | Shell Dev | Production of bis hydroxyaryl substituted compounds |
| FR1130825A (fr) * | 1954-09-06 | 1957-02-12 | Rheinpreussen Ag | Procédé de préparation de bêta-bêta-bis-(4-oxyphényl)-propane très pur |
| US2845464A (en) * | 1954-11-15 | 1958-07-29 | Shell Dev | Purification of bis (hydroxyaryl)-substituted compounds |
| US2858343A (en) * | 1955-11-25 | 1958-10-28 | Union Carbide Corp | Production of 2, 2-bisphenolic propane compounds |
| US2884462A (en) * | 1956-02-28 | 1959-04-28 | Union Carbide Corp | Production of 2, 2-bis(oxyaryl)propane compounds |
-
1959
- 1959-02-05 US US791281A patent/US3073868A/en not_active Expired - Lifetime
- 1959-08-04 GB GB26600/57A patent/GB891800A/en not_active Expired
- 1959-08-17 DE DEH37198A patent/DE1238038B/de active Pending
- 1959-09-08 BE BE582470A patent/BE582470A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153763B (de) * | 1960-05-19 | 1963-09-05 | Leuna Werke Iawalter Ulbrichti | Verfahren zur Reinigung von 4, 4'-Dioxydiphenyldimethylmethan |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1238038B (de) | 1967-04-06 |
| GB891800A (en) | 1962-03-21 |
| US3073868A (en) | 1963-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE582470A (fr) | Préparation et purification de diphénylolalcanes. | |
| BE596890A (fr) | Préparation cosmétique | |
| BE595162A (fr) | Préparation du tétrahydroxydibore. | |
| BE595084A (fr) | Préparation de cétones. | |
| FR1240154A (fr) | Préparation et purification de diphénylolalcanes | |
| BE586306A (fr) | 16-alcoyl-stéroïdes et leur préparation | |
| FR1222005A (fr) | Préparation de permonosulfates | |
| FR1292246A (fr) | Préparation de mercaptans | |
| BE600473A (fr) | Préparation de 7-chloro-6-déméthyltétracycline | |
| BE609967A (fr) | Préparation de beta-méthyl-mercaptopropionaldéhyde | |
| FR1298323A (fr) | Dithiosemicarbazones et leur préparation | |
| FR94905E (fr) | Dithiosemicarbazones et leur préparation. | |
| BE596826A (fr) | Benzène-disulfamides et leur préparation. | |
| FR1274826A (fr) | Préparation de filaments de polycarboxylamides stabilisés | |
| FR1239956A (fr) | Cyclododécadiènediols et leur préparation | |
| BE596280A (fr) | Sulfapyridazines et leur préparation | |
| FR1352803A (fr) | Préparation des ortho-aminophénylacétamides | |
| FR1254678A (fr) | Préparation de détergents | |
| BE594614A (fr) | Préparation de diones | |
| FR1248102A (fr) | Préparation des semi-conducteurs | |
| OA01375A (fr) | Préparation de benzène-sulfonyl-semicarbazides. | |
| FR1263886A (fr) | Préparation du 2.6-bichlorobenzonitrile | |
| FR1257642A (fr) | Préparation de 6 alpha-fluoro-11-oxygéné-16 alpha-hydroxy-4-prégnène-3, 20-diones | |
| FR1280982A (fr) | Préparation de 7-chloro-6-déméthyltétracycline | |
| FR1260486A (fr) | Préparation de boramides |