NL7018177A - - Google Patents

Info

Publication number
NL7018177A
NL7018177A NL7018177A NL7018177A NL7018177A NL 7018177 A NL7018177 A NL 7018177A NL 7018177 A NL7018177 A NL 7018177A NL 7018177 A NL7018177 A NL 7018177A NL 7018177 A NL7018177 A NL 7018177A
Authority
NL
Netherlands
Application number
NL7018177A
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 filed Critical
Publication of NL7018177A publication Critical patent/NL7018177A/xx

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
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7018177A 1969-12-15 1970-12-14 NL7018177A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88533469A 1969-12-15 1969-12-15
US88533369A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
NL7018177A true NL7018177A (en) 1971-06-17

Family

ID=27128758

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7018177A NL7018177A (en) 1969-12-15 1970-12-14

Country Status (6)

Country Link
JP (1) JPS5012428B1 (en)
BE (1) BE759937A (en)
DE (1) DE2061531A1 (en)
FR (1) FR2073717A5 (en)
GB (1) GB1274798A (en)
NL (1) NL7018177A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT971366B (en) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa PROCEDURE FOR THE PRODUCTION OF 2 2 4 4 DIIDROXIDIPHENYL PROPANE
FR2289476A1 (en) * 1974-10-31 1976-05-28 Rhone Poulenc Ind PROCESS FOR CRYSTALLIZING A DI (4-HYDROXY-PHENYL) 2,2 PROPANE AND PHENOL COMPLEX
US4212997A (en) * 1978-06-27 1980-07-15 General Electric Company Process for recovering 2,2-bis(4-hydroxyphenyl)propane from an adduct of 2,2-bis(4-hydroxyphenyl)propane and phenol
JPH066542B2 (en) * 1987-05-06 1994-01-26 三井東圧化学株式会社 Method for producing bisphenol A
DE4105428A1 (en) * 1991-02-21 1992-08-27 Bayer Ag METHOD FOR CLEANING BISPHENOLS
US5210329A (en) * 1992-02-18 1993-05-11 General Electric Company Process for preparing bisphenol-A
ATE382071T1 (en) 2002-04-15 2008-01-15 Solvay Advanced Polymers Llc POLYSULFONE COMPOSITIONS HAVING REDUCED DISCOLORATION AND HIGH LIGHT TRANSMITTANCE AND ARTICLES MADE THEREFROM
JP4918264B2 (en) * 2006-02-02 2012-04-18 出光興産株式会社 Bisphenol A recovery method and recovery facility

Also Published As

Publication number Publication date
DE2061531A1 (en) 1971-06-24
FR2073717A5 (en) 1971-10-01
GB1274798A (en) 1972-05-17
JPS5012428B1 (en) 1975-05-12
BE759937A (en) 1971-06-07

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn