SG71741A1 - Method for preparing 1,1,1-tris(4-hydroxyphenyl) ethane - Google Patents

Method for preparing 1,1,1-tris(4-hydroxyphenyl) ethane

Info

Publication number
SG71741A1
SG71741A1 SG1997004457A SG1997004457A SG71741A1 SG 71741 A1 SG71741 A1 SG 71741A1 SG 1997004457 A SG1997004457 A SG 1997004457A SG 1997004457 A SG1997004457 A SG 1997004457A SG 71741 A1 SG71741 A1 SG 71741A1
Authority
SG
Singapore
Prior art keywords
hydroxyphenyl
ethane
tris
preparing
Prior art date
Application number
SG1997004457A
Other languages
English (en)
Inventor
Patrick Joseph Mccloskey
Eric James Pressman
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of SG71741A1 publication Critical patent/SG71741A1/en

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
    • C07C37/11—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
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG1997004457A 1996-12-16 1997-12-15 Method for preparing 1,1,1-tris(4-hydroxyphenyl) ethane SG71741A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/766,092 US5763686A (en) 1996-12-16 1996-12-16 Method for preparing 1,1,1-tris(4-hydroxyphenyl)ethane

Publications (1)

Publication Number Publication Date
SG71741A1 true SG71741A1 (en) 2000-04-18

Family

ID=25075386

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997004457A SG71741A1 (en) 1996-12-16 1997-12-15 Method for preparing 1,1,1-tris(4-hydroxyphenyl) ethane

Country Status (7)

Country Link
US (1) US5763686A (fr)
EP (1) EP0847975B1 (fr)
JP (1) JP3844320B2 (fr)
CN (1) CN1185427A (fr)
DE (1) DE69702890T2 (fr)
ES (1) ES2148908T3 (fr)
SG (1) SG71741A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060004214A1 (en) * 2004-06-30 2006-01-05 Gurram Kishan Methods for preparing 1,1,1-tris(4-hydroxyphenyl)alkanes
US7304189B2 (en) * 2005-01-31 2007-12-04 General Electric Company Methods for preparing 1,1,1-tris(4-hydroxyphenyl)alkanes
EP2374784A1 (fr) 2010-04-07 2011-10-12 Bayer MaterialScience AG Nettoyage de connexions de tris-hydroxyaryl
US8343608B2 (en) 2010-08-31 2013-01-01 General Electric Company Use of appended dyes in optical data storage media
WO2019039520A1 (fr) * 2017-08-22 2019-02-28 三菱ケミカル株式会社 Composition de bisphénol contenant un sulfonate d'alcool aromatique et son procédé de production, résine de polycarbonate et son procédé de production, et procédé de production de bisphénol

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579542A (en) * 1968-06-26 1971-05-18 Hoechst Co American 4,4',4''-trihydroxytriphenylmethyl-methane
JPS4636607B1 (fr) * 1969-06-23 1971-10-27
JPS53141250A (en) * 1977-05-17 1978-12-08 Hitoshi Suzuki Vinyl system bridging monomer
JPS57118528A (en) * 1981-01-13 1982-07-23 Mitsubishi Chem Ind Ltd Preparation of bisphenols
JPS57142936A (en) * 1981-02-27 1982-09-03 Mitsubishi Chem Ind Ltd Purifying method of bisphenol a
DE3827643A1 (de) * 1988-08-16 1990-02-22 Bayer Ag Isomerisierung von bisphenolen
US4992598A (en) * 1990-02-09 1991-02-12 Hoechst Celanese Corporation Purification of 1, 1, 1-tris(4'-hydroxyphenyl)ethane
US5130467A (en) * 1990-08-31 1992-07-14 Hoechst Celanese Corporation Acrylate esters of 1,1,1-trishydroxyphenylethane
DE4107241A1 (de) * 1991-03-07 1992-09-10 Ruetgerswerke Ag Verfahren zur herstellung von 9,9-bis-(4-hydroxyphenyl-)fluoren
US5202505A (en) * 1992-03-24 1993-04-13 Hoechst Celanese Corporation Purification of hydroxyphenyl alkanes
US5463140A (en) * 1994-08-31 1995-10-31 The Dow Chemical Company Process for making polyphenols from ketones or aldehydes and phenols
DE19526088A1 (de) * 1995-07-18 1997-01-23 Bayer Ag Verfahren zur Herstellung von Bis(4-hydroxyaryl)alkanen
US5756781A (en) * 1995-09-29 1998-05-26 General Electric Company Method for making tris(hydroxyphenyl) compounds using ion exchange
EP0782978B1 (fr) * 1996-01-05 2000-04-05 General Electric Company Procédé de préparation et purification du 1,1,1-tris(4-hydroxyphényl)éthane

Also Published As

Publication number Publication date
DE69702890T2 (de) 2001-03-22
CN1185427A (zh) 1998-06-24
ES2148908T3 (es) 2000-10-16
EP0847975B1 (fr) 2000-08-23
JPH10236998A (ja) 1998-09-08
DE69702890D1 (de) 2000-09-28
US5763686A (en) 1998-06-09
JP3844320B2 (ja) 2006-11-08
EP0847975A1 (fr) 1998-06-17

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