CA2230272A1 - Somerisation de bisphenols - Google Patents

Somerisation de bisphenols Download PDF

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Publication number
CA2230272A1
CA2230272A1 CA002230272A CA2230272A CA2230272A1 CA 2230272 A1 CA2230272 A1 CA 2230272A1 CA 002230272 A CA002230272 A CA 002230272A CA 2230272 A CA2230272 A CA 2230272A CA 2230272 A1 CA2230272 A1 CA 2230272A1
Authority
CA
Canada
Prior art keywords
tho
acid
produce
compound
isomerization
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.)
Abandoned
Application number
CA002230272A
Other languages
English (en)
Inventor
Emmett L. Tasset
Richard M. Wehmeyer
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.)
Dow Chemical Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2230272A1 publication Critical patent/CA2230272A1/fr
Abandoned legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215—Sulfur-containing compounds
    • B01J31/0217—Mercaptans or thiols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215—Sulfur-containing compounds
    • B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

L'invention porte sur un catalyseur, constitué d'un composé d'acide mercaptosulfonique insoluble, utilisé pour la condensation d'un produit de départ, à l'aldéhyde ou au cétone, avec un phénol. Ledit catalyseur hétérogène consiste soit en substances à activité catalytique représentées par la formule (II) dans laquelle L est un groupe facultatif de liaison et - est une liaison, lesdites substances à activité catalytique étant liées par la liaison - à un support organique ou inorganique, soit en substances à activité catalytique représentées par la formule (III) dans laquelle L' est un groupe facultatif de liaison, - est une liaison, .theta.' et .theta." sont des résidus de .theta., et a et b sont sélectionnés indépendamment parmi des entiers supérieurs ou égaux à 1. Lesdits catalyseurs assurent l'isomérisation des o,p-bisphénol en p,p-bisphénols.
CA002230272A 1995-08-24 1996-08-23 Somerisation de bisphenols Abandoned CA2230272A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US275695P 1995-08-24 1995-08-24
US60/002,756 1995-08-24
PCT/US1996/013683 WO1997008122A1 (fr) 1995-08-24 1996-08-23 Somerisation de bisphenols

Publications (1)

Publication Number Publication Date
CA2230272A1 true CA2230272A1 (fr) 1997-03-06

Family

ID=21702352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230272A Abandoned CA2230272A1 (fr) 1995-08-24 1996-08-23 Somerisation de bisphenols

Country Status (6)

Country Link
EP (1) EP0848693A4 (fr)
CN (1) CN1200105A (fr)
CA (1) CA2230272A1 (fr)
CZ (1) CZ55698A3 (fr)
WO (1) WO1997008122A1 (fr)
ZA (1) ZA967195B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
US8735634B2 (en) 2011-05-02 2014-05-27 Sabic Innovative Plastics Ip B.V. Promoter catalyst system with solvent purification
US9290618B2 (en) 2011-08-05 2016-03-22 Sabic Global Technologies B.V. Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions
WO2013116697A1 (fr) 2012-02-03 2013-08-08 Sabic Innovative Plastics Ip B.V. Dispositif à diodes électroluminescentes et son procédé de production comprenant de la chimie de matière de conversion
EP2820106B1 (fr) 2012-02-29 2017-11-22 SABIC Global Technologies B.V. Compositions de polycarbonate contenant la chimie des conversions de matériau et possédant des propriétés optiques améliorées, procédés de fabrication et articles les comprenant
EP2819981B1 (fr) 2012-02-29 2016-12-21 SABIC Global Technologies B.V. Polycarbonate à base de bisphénol a à faible teneur en soufre et contenant un produit chimique à base de matériaux de conversion, et articles fabriqués à partir de celui-ci
US9346949B2 (en) 2013-02-12 2016-05-24 Sabic Global Technologies B.V. High reflectance polycarbonate
PL219656B1 (pl) 2012-08-23 2015-06-30 Inst Ciężkiej Syntezy Organicznej Blachownia Sposób transformacji produktów ubocznych w procesie syntezy bisfenolu A
US9821523B2 (en) 2012-10-25 2017-11-21 Sabic Global Technologies B.V. Light emitting diode devices, method of manufacture, uses thereof
WO2014186548A1 (fr) 2013-05-16 2014-11-20 Sabic Innovative Plastics Ip B.V. Compositions de polycarbonate ramifié présentant des propriétés chimiques d'un matériau de conversion, et articles associés
KR102229148B1 (ko) 2013-05-29 2021-03-23 사빅 글로벌 테크놀러지스 비.브이. 색 안정한 열가소성 광투과 물품을 갖는 조명 장치
EP3558916B1 (fr) * 2016-12-20 2021-06-09 SABIC Global Technologies B.V. Procédé de fabrication de bisphénol a
JP7351491B2 (ja) * 2019-06-28 2023-09-27 ピーティーティー グローバル ケミカル パブリック カンパニー リミテッド ケトンおよびフェノールの縮合反応からのビスフェノール調製から得られる生成物の異性化プロセス

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923744A (en) * 1960-02-02 Preparation of bis-z
DE3439484A1 (de) * 1984-10-27 1986-05-07 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von 9,9-bis-(4-hydroxyphenyl)-fluoren
DE3835204A1 (de) * 1988-10-15 1990-04-19 Bayer Ag Verfahren zur herstellung von dihydroxidiarylalkanen
IT1243990B (it) * 1990-10-30 1994-06-28 Minnesota Mining & Mfg Procedimento per preparare prodotti del bisfenolo fluorene
US5463140A (en) * 1994-08-31 1995-10-31 The Dow Chemical Company Process for making polyphenols from ketones or aldehydes and phenols

Also Published As

Publication number Publication date
CZ55698A3 (cs) 1998-08-12
WO1997008122A1 (fr) 1997-03-06
EP0848693A4 (fr) 1999-03-17
CN1200105A (zh) 1998-11-25
ZA967195B (en) 1998-02-23
EP0848693A1 (fr) 1998-06-24

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Legal Events

Date Code Title Description
FZDE Discontinued