FR2014256A1 - - Google Patents

Info

Publication number
FR2014256A1
FR2014256A1 FR6921464A FR6921464A FR2014256A1 FR 2014256 A1 FR2014256 A1 FR 2014256A1 FR 6921464 A FR6921464 A FR 6921464A FR 6921464 A FR6921464 A FR 6921464A FR 2014256 A1 FR2014256 A1 FR 2014256A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6921464A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2014256A1 publication Critical patent/FR2014256A1/fr
Withdrawn legal-status Critical Current

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
    • C07C39/15—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 with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C07C39/16—Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes
FR6921464A 1968-06-26 1969-06-26 Withdrawn FR2014256A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74006668A 1968-06-26 1968-06-26

Publications (1)

Publication Number Publication Date
FR2014256A1 true FR2014256A1 (fr) 1970-04-17

Family

ID=24974902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921464A Withdrawn FR2014256A1 (fr) 1968-06-26 1969-06-26

Country Status (9)

Country Link
US (1) US3579542A (fr)
AT (1) AT289093B (fr)
BE (1) BE735197A (fr)
CA (1) CA953302A (fr)
CH (1) CH511204A (fr)
DE (1) DE1930333A1 (fr)
FR (1) FR2014256A1 (fr)
GB (1) GB1263000A (fr)
NL (1) NL6909374A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1560880A (en) * 1975-12-29 1980-02-13 Ici Ltd Diphenylmethane derivatives and pharmaceutical compositions containing them
US4695408A (en) * 1985-07-02 1987-09-22 The Dow Chemical Company Preparation of trisphenol methanes
EP0305567A1 (fr) * 1987-09-02 1989-03-08 The Dow Chemical Company Fabrication de méthanes trisphénols
US5256521A (en) * 1989-09-19 1993-10-26 Ocg Microelectronic Materials, Inc. Process of developing a positive pattern in an O-quinone diazide photoresist containing a tris-(hydroxyphenyl) lower alkane compound sensitivity enhancer
US5215856A (en) * 1989-09-19 1993-06-01 Ocg Microelectronic Materials, Inc. Tris-(hydroxyphenyl) lower alkane compounds as sensitivity enhancers for o-quinonediazide containing radiation-sensitive compositions and elements
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
US5312988A (en) * 1993-05-28 1994-05-17 Hoechst Celanese Corporation Amines derived from THPE
US5756781A (en) * 1995-09-29 1998-05-26 General Electric Company Method for making tris(hydroxyphenyl) compounds using ion exchange
DE69607582T2 (de) * 1996-01-05 2000-10-19 Gen Electric Verfahren zur Herstellung und Reinigung von 1,1,1-Tris(4-hydroxyphenyl)ethan
US5763686A (en) * 1996-12-16 1998-06-09 General Electric Company Method for preparing 1,1,1-tris(4-hydroxyphenyl)ethane
CN1312189C (zh) * 2004-03-17 2007-04-25 中国科学院化学研究所 一种三官能团环氧树脂及衍生物和制备方法与用途
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

Also Published As

Publication number Publication date
CH511204A (de) 1971-08-15
GB1263000A (en) 1972-02-09
US3579542A (en) 1971-05-18
NL6909374A (fr) 1969-12-30
BE735197A (fr) 1969-12-29
AT289093B (de) 1971-04-13
DE1930333A1 (de) 1970-01-02
CA953302A (en) 1974-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse