SE312343B - - Google Patents

Info

Publication number
SE312343B
SE312343B SE14596/63A SE1459663A SE312343B SE 312343 B SE312343 B SE 312343B SE 14596/63 A SE14596/63 A SE 14596/63A SE 1459663 A SE1459663 A SE 1459663A SE 312343 B SE312343 B SE 312343B
Authority
SE
Sweden
Application number
SE14596/63A
Inventor
W Prahl
S Lederman
E Lichtblau
Original Assignee
Hooker Chemical Corp
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 Hooker Chemical Corp filed Critical Hooker Chemical Corp
Publication of SE312343B publication Critical patent/SE312343B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11Preparation 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
    • C07C37/20Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/48Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by exchange of hydrocarbon groups, which may be substituted, from the same of other compounds, e.g. transalkylation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE14596/63A 1962-12-31 1963-12-30 SE312343B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US248278A US3290390A (en) 1962-12-31 1962-12-31 Production of bisphenol from resinous by-products

Publications (1)

Publication Number Publication Date
SE312343B true SE312343B (fr) 1969-07-14

Family

ID=22938429

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14596/63A SE312343B (fr) 1962-12-31 1963-12-30

Country Status (5)

Country Link
US (1) US3290390A (fr)
DE (1) DE1493815B2 (fr)
GB (1) GB1071486A (fr)
NL (1) NL301688A (fr)
SE (1) SE312343B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275312A (fr) * 1961-04-22
US4212775A (en) * 1977-10-13 1980-07-15 Babina Margarita D Process for the purification of waste liquors in the production of phenol-formaldehyde resins
US4192954A (en) * 1977-12-23 1980-03-11 General Electric Company Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof
US4188496A (en) * 1977-12-23 1980-02-12 General Electric Company Process for preparing 2,2-bis(4-hydroxy-phenyl) propane from distillation by-products thereof
US4180683A (en) * 1977-12-23 1979-12-25 General Electric Company Process for recovering 2,2-bis(4-hydroxyphenyl)propane from distillation residues from the preparation thereof
US4300000A (en) * 1977-12-28 1981-11-10 General Electric Company Process for the recovery of 2,2-bis(4-hydroxyphenyl)propane
US4354046A (en) * 1981-05-26 1982-10-12 The Dow Chemical Company Process for obtaining high purity bisphenol A
US4533764A (en) * 1984-03-29 1985-08-06 The Dow Chemical Company Purification of bisphenols by removing residual solvent
JPH066542B2 (ja) * 1987-05-06 1994-01-26 三井東圧化学株式会社 ビスフェノ−ルaの製造方法
US4954661A (en) * 1988-03-11 1990-09-04 Mitsui Toatsu Chemicals, Inc. Process for preparing high-purity bisphenol A
PL164289B1 (pl) * 1990-11-24 1994-07-29 Inst Ciezkiej Syntezy Orga Sposób otrzymywani blsfenolu A PL PL
EP0526964B1 (fr) * 1991-08-05 1996-10-23 Chiyoda Corporation Procédé pour la préparation du bisphénol A
EP0616002B1 (fr) * 1992-09-18 1998-03-04 Idemitsu Petrochemical Co., Ltd. Procede de production de poudre de polycarbonate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791616A (en) * 1953-09-29 1957-05-07 Shell Dev Production of bis hydroxyaryl substituted compounds
US3073868A (en) * 1959-02-05 1963-01-15 Hooker Chemical Corp Production and purification of diphenylolalkanes

Also Published As

Publication number Publication date
DE1493815A1 (de) 1969-06-04
DE1493815B2 (de) 1976-11-04
US3290390A (en) 1966-12-06
GB1071486A (en) 1967-06-07
NL301688A (fr)

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