NL7708222A - PROCESS FOR PREPARING BISPHENOLS. - Google Patents

PROCESS FOR PREPARING BISPHENOLS.

Info

Publication number
NL7708222A
NL7708222A NL7708222A NL7708222A NL7708222A NL 7708222 A NL7708222 A NL 7708222A NL 7708222 A NL7708222 A NL 7708222A NL 7708222 A NL7708222 A NL 7708222A NL 7708222 A NL7708222 A NL 7708222A
Authority
NL
Netherlands
Prior art keywords
preparing bisphenols
bisphenols
preparing
Prior art date
Application number
NL7708222A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NL7708222A publication Critical patent/NL7708222A/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
    • C07C37/11—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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/016—Modification or after-treatment of ion-exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
NL7708222A 1976-07-26 1977-07-25 PROCESS FOR PREPARING BISPHENOLS. NL7708222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31049/76A GB1539463A (en) 1976-07-26 1976-07-26 Preparation of a fixed bed catalyst

Publications (1)

Publication Number Publication Date
NL7708222A true NL7708222A (en) 1978-01-30

Family

ID=10317200

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7708222A NL7708222A (en) 1976-07-26 1977-07-25 PROCESS FOR PREPARING BISPHENOLS.

Country Status (5)

Country Link
JP (1) JPS5314680A (en)
DE (1) DE2733537C2 (en)
FR (1) FR2359640A1 (en)
GB (1) GB1539463A (en)
NL (1) NL7708222A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619450A1 (en) * 1986-06-10 1987-12-17 Bayer Ag ION EXCHANGERS MODIFIED WITH MERCAPTOAMINES
US5075511A (en) * 1986-10-30 1991-12-24 Shell Oil Company Process and alkylmercaptoamine catalyst for production of bisphenol-A
US4820740A (en) * 1986-10-30 1989-04-11 Shell Oil Company Process and catalyst for production of bisphenol-A
US4847432A (en) * 1987-12-28 1989-07-11 General Electric Company Method for the purification of ion exchange resins used in the production of bisphenol A
US4859803A (en) * 1988-05-16 1989-08-22 Shell Oil Company Preparation of bisphenols
JP2001288132A (en) * 2000-04-04 2001-10-16 Idemitsu Petrochem Co Ltd Method for preparing acidic cation exchange resin fixed bed for producing bisphenols
JP2001286770A (en) * 2000-04-04 2001-10-16 Idemitsu Petrochem Co Ltd Preparation method of fixed bed of acidic cation exchange resin for bisphenol production
JP2001348350A (en) * 2000-06-07 2001-12-18 Idemitsu Petrochem Co Ltd Method for preparing fixed bed of acidic cation exchange resin for producing bisphenols
JP4298438B2 (en) * 2003-09-01 2009-07-22 出光興産株式会社 Method for preparing modified catalyst for production of bisphenol A
JP2005074353A (en) * 2003-09-02 2005-03-24 Idemitsu Kosan Co Ltd Method of preparing modified catalyst for manufacturing bisphenol a
JP4452058B2 (en) * 2003-11-04 2010-04-21 出光興産株式会社 Method for preparing modified catalyst for production of bisphenol A
JP4452119B2 (en) * 2004-04-26 2010-04-21 出光興産株式会社 Method for producing catalyst for producing bisphenols
US8932976B2 (en) * 2007-06-14 2015-01-13 Dow Global Technologies Llc Preparation of catalyst for bisphenols production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE589727A (en) *
US3394089A (en) * 1964-12-02 1968-07-23 Dow Chemical Co Ion exchange catalyst for the preparation of bisphenols
DE1767621C3 (en) * 1968-05-29 1979-05-03 The Dow Chemical Co., Midland, Mich. (V.St.A.) Catalyst for the condensation of phenols and ketones to bisphenols and its use
GB1539184A (en) * 1975-08-01 1979-01-31 Shell Int Research Cation-exchange resins
GB1539186A (en) * 1976-08-04 1979-01-31 Shell Int Research Cation-exchange resins

Also Published As

Publication number Publication date
DE2733537C2 (en) 1986-12-04
JPS62748B2 (en) 1987-01-09
JPS5314680A (en) 1978-02-09
FR2359640A1 (en) 1978-02-24
DE2733537A1 (en) 1978-02-02
FR2359640B1 (en) 1981-01-09
GB1539463A (en) 1979-01-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed