GR920300112T1 - Process for the preparation of 9,9-bis-(4-hydroxyphenyl)fluorene. - Google Patents
Process for the preparation of 9,9-bis-(4-hydroxyphenyl)fluorene.Info
- Publication number
- GR920300112T1 GR920300112T1 GR920300112T GR920300112T GR920300112T1 GR 920300112 T1 GR920300112 T1 GR 920300112T1 GR 920300112 T GR920300112 T GR 920300112T GR 920300112 T GR920300112 T GR 920300112T GR 920300112 T1 GR920300112 T1 GR 920300112T1
- Authority
- GR
- Greece
- Prior art keywords
- fluorene
- hydroxyphenyl
- bis
- preparation
- polyalkylene glycol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
- C07C39/17—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings containing other rings in addition to the six-membered aromatic rings, e.g. cyclohexylphenol
-
- 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
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/18—Fluorenes; Hydrogenated fluorenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4107241A DE4107241A1 (de) | 1991-03-07 | 1991-03-07 | Verfahren zur herstellung von 9,9-bis-(4-hydroxyphenyl-)fluoren |
Publications (1)
Publication Number | Publication Date |
---|---|
GR920300112T1 true GR920300112T1 (en) | 1993-02-17 |
Family
ID=6426651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR920300112T GR920300112T1 (en) | 1991-03-07 | 1993-02-17 | Process for the preparation of 9,9-bis-(4-hydroxyphenyl)fluorene. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5169990A (el) |
EP (1) | EP0502252B1 (el) |
JP (1) | JPH06145087A (el) |
AT (1) | ATE119869T1 (el) |
DE (2) | DE4107241A1 (el) |
ES (1) | ES2043572T1 (el) |
GR (1) | GR920300112T1 (el) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304688A (en) * | 1993-04-13 | 1994-04-19 | The Dow Chemical Company | Process for the preparation of bishydroxy aromatic compounds |
US5463140A (en) * | 1994-08-31 | 1995-10-31 | The Dow Chemical Company | Process for making polyphenols from ketones or aldehydes and phenols |
DE19506055A1 (de) | 1995-02-22 | 1996-09-12 | Ruetgerswerke Ag | Verfahren zur Herstellung von Fluorenbisphenol |
EP0782978B1 (en) * | 1996-01-05 | 2000-04-05 | General Electric Company | Method for preparing and purifying 1,1,1-tris(4-hydroxyphenyl)ethane |
DE19638888A1 (de) * | 1996-09-23 | 1998-03-26 | Bayer Ag | Cokatalysatoren für die Bisphenolsynthese |
US5763686A (en) * | 1996-12-16 | 1998-06-09 | General Electric Company | Method for preparing 1,1,1-tris(4-hydroxyphenyl)ethane |
ITSV20010013A1 (it) | 2001-04-24 | 2002-10-24 | Ferrania Spa | 9,9-bis-(4-idrossifenil)-fluorene ad alta purezza e metodo perla sua preparazione e purificazione |
CN102388012B (zh) | 2009-04-13 | 2014-10-15 | 田冈化学工业株式会社 | 芴衍生物的制造方法 |
CN104030899B (zh) * | 2014-06-06 | 2016-04-27 | 浙江中欣氟材股份有限公司 | 一种9,9-二[(4-羟基乙氧基)苯基]芴的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3546165A (en) * | 1966-02-01 | 1970-12-08 | Du Pont | Soluble high-melting,thermally stable linear polyesters |
US4049722A (en) * | 1975-03-24 | 1977-09-20 | The United States Of America As Represented By The Secretary Of Agriculture | Polybutyl-2-cinnamylphenols as insect anti-procreants |
US4024194A (en) * | 1976-03-16 | 1977-05-17 | General Electric Company | Process for the purification of 9,9-bis(4-hydroxyphenyl)-fluorene |
DE3439484A1 (de) * | 1984-10-27 | 1986-05-07 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung von 9,9-bis-(4-hydroxyphenyl)-fluoren |
DE3736814A1 (de) * | 1987-10-30 | 1989-05-11 | Roehm Gmbh | Verfahren zur herstellung von bisphenolaromaten |
-
1991
- 1991-03-07 DE DE4107241A patent/DE4107241A1/de not_active Withdrawn
- 1991-12-09 EP EP91121044A patent/EP0502252B1/de not_active Expired - Lifetime
- 1991-12-09 AT AT91121044T patent/ATE119869T1/de not_active IP Right Cessation
- 1991-12-09 ES ES91121044T patent/ES2043572T1/es active Pending
- 1991-12-09 DE DE59104965T patent/DE59104965D1/de not_active Expired - Fee Related
-
1992
- 1992-02-11 US US07/833,769 patent/US5169990A/en not_active Expired - Fee Related
- 1992-03-06 JP JP4049980A patent/JPH06145087A/ja not_active Withdrawn
-
1993
- 1993-02-17 GR GR920300112T patent/GR920300112T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0502252B1 (de) | 1995-03-15 |
DE4107241A1 (de) | 1992-09-10 |
DE59104965D1 (de) | 1995-04-20 |
JPH06145087A (ja) | 1994-05-24 |
US5169990A (en) | 1992-12-08 |
EP0502252A1 (de) | 1992-09-09 |
ES2043572T1 (es) | 1994-01-01 |
ATE119869T1 (de) | 1995-04-15 |
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