DE602006012622D1 - Verfahren zur herstellung von 1,1,1-tris(4-hydroxyphenyl)alkanen - Google Patents
Verfahren zur herstellung von 1,1,1-tris(4-hydroxyphenyl)alkanenInfo
- Publication number
- DE602006012622D1 DE602006012622D1 DE602006012622T DE602006012622T DE602006012622D1 DE 602006012622 D1 DE602006012622 D1 DE 602006012622D1 DE 602006012622 T DE602006012622 T DE 602006012622T DE 602006012622 T DE602006012622 T DE 602006012622T DE 602006012622 D1 DE602006012622 D1 DE 602006012622D1
- Authority
- DE
- Germany
- Prior art keywords
- hydroxyphenyl
- tris
- alkanes
- preparation
- catalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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
- C07C37/11—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
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/046,921 US7304189B2 (en) | 2005-01-31 | 2005-01-31 | Methods for preparing 1,1,1-tris(4-hydroxyphenyl)alkanes |
PCT/US2006/003103 WO2006083745A1 (en) | 2005-01-31 | 2006-01-26 | Methods for preparing 1,1,1-tris(4-hydroxyphenyl)alkanes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006012622D1 true DE602006012622D1 (de) | 2010-04-15 |
Family
ID=36283950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006012622T Active DE602006012622D1 (de) | 2005-01-31 | 2006-01-26 | Verfahren zur herstellung von 1,1,1-tris(4-hydroxyphenyl)alkanen |
Country Status (7)
Country | Link |
---|---|
US (1) | US7304189B2 (de) |
EP (1) | EP1846351B1 (de) |
JP (1) | JP2008528620A (de) |
CN (1) | CN101111463B (de) |
AT (1) | ATE459590T1 (de) |
DE (1) | DE602006012622D1 (de) |
WO (1) | WO2006083745A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2374784A1 (de) * | 2010-04-07 | 2011-10-12 | Bayer MaterialScience AG | Reinigung von Tris-hydroxyaryl-Verbindungen |
EP2374829A1 (de) | 2010-04-07 | 2011-10-12 | Bayer MaterialScience AG | Verzweigtes Schmelzepolycarbonat mit geringem Anteil an Fehlstrukturen |
CN102942454B (zh) * | 2012-11-29 | 2014-06-04 | 太仓市茜泾化工有限公司 | 一种1,1,1-三(4-羟基苯)乙烷的制备方法 |
US9631152B2 (en) | 2015-03-20 | 2017-04-25 | Authentix, Inc. | Fuel markers and methods of producing and using same |
CN105541561B (zh) * | 2016-02-04 | 2017-08-15 | 常州市天华制药有限公司 | 一种1,1,1‑三(4‑羟基苯基)乙烷的合成及纯化方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3579542A (en) | 1968-06-26 | 1971-05-18 | Hoechst Co American | 4,4',4''-trihydroxytriphenylmethyl-methane |
US4992598A (en) | 1990-02-09 | 1991-02-12 | Hoechst Celanese Corporation | Purification of 1, 1, 1-tris(4'-hydroxyphenyl)ethane |
US5756781A (en) * | 1995-09-29 | 1998-05-26 | General Electric Company | Method for making tris(hydroxyphenyl) compounds using ion exchange |
US5756859A (en) | 1996-01-05 | 1998-05-26 | General Electric Company | Method for preparing and purifying 1,1,1-tris(4-hydroxyphenyl)ethane |
CN1163257A (zh) * | 1996-01-05 | 1997-10-29 | 通用电气公司 | 制备和提纯1,1,1-三(4-羟苯基)乙烷的方法 |
US5672776A (en) | 1996-09-27 | 1997-09-30 | General Electric Company | Method for purifying 1,1,1-tris(4-hydroxyphenyl)-alkanes |
US5763686A (en) * | 1996-12-16 | 1998-06-09 | General Electric Company | Method for preparing 1,1,1-tris(4-hydroxyphenyl)ethane |
-
2005
- 2005-01-31 US US11/046,921 patent/US7304189B2/en not_active Expired - Fee Related
-
2006
- 2006-01-26 DE DE602006012622T patent/DE602006012622D1/de active Active
- 2006-01-26 EP EP06734015A patent/EP1846351B1/de not_active Not-in-force
- 2006-01-26 CN CN2006800037071A patent/CN101111463B/zh active Active
- 2006-01-26 WO PCT/US2006/003103 patent/WO2006083745A1/en active Application Filing
- 2006-01-26 JP JP2007553301A patent/JP2008528620A/ja not_active Withdrawn
- 2006-01-26 AT AT06734015T patent/ATE459590T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101111463A (zh) | 2008-01-23 |
ATE459590T1 (de) | 2010-03-15 |
US7304189B2 (en) | 2007-12-04 |
EP1846351A1 (de) | 2007-10-24 |
US20060173222A1 (en) | 2006-08-03 |
CN101111463B (zh) | 2011-04-06 |
JP2008528620A (ja) | 2008-07-31 |
WO2006083745A1 (en) | 2006-08-10 |
EP1846351B1 (de) | 2010-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |