CA839309A - Process for producing dihydroxy diphenyl sulfone - Google Patents

Process for producing dihydroxy diphenyl sulfone

Info

Publication number
CA839309A
CA839309A CA839309A CA839309DA CA839309A CA 839309 A CA839309 A CA 839309A CA 839309 A CA839309 A CA 839309A CA 839309D A CA839309D A CA 839309DA CA 839309 A CA839309 A CA 839309A
Authority
CA
Canada
Prior art keywords
diphenyl sulfone
dihydroxy diphenyl
producing dihydroxy
producing
sulfone
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.)
Expired
Application number
CA839309A
Inventor
L. Mausner Marvin
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.)
Witco Corp
Original Assignee
Witco Chemical Corp
Publication date
Application granted granted Critical
Publication of CA839309A publication Critical patent/CA839309A/en
Expired legal-status Critical Current

Links

CA839309A Process for producing dihydroxy diphenyl sulfone Expired CA839309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA839309T

Publications (1)

Publication Number Publication Date
CA839309A true CA839309A (en) 1970-04-14

Family

ID=36323508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA839309A Expired CA839309A (en) Process for producing dihydroxy diphenyl sulfone

Country Status (1)

Country Link
CA (1) CA839309A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003857A1 (en) * 1981-05-01 1982-11-11 Gen Electric Process for preparing bis(3,5-dialkyl-4-hydroxyphenyl)sulfone
US4933494A (en) * 1988-01-26 1990-06-12 Nicca Chemical Co., Ltd. Process for purification of dihydroxydiphenylsulfone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003857A1 (en) * 1981-05-01 1982-11-11 Gen Electric Process for preparing bis(3,5-dialkyl-4-hydroxyphenyl)sulfone
US4933494A (en) * 1988-01-26 1990-06-12 Nicca Chemical Co., Ltd. Process for purification of dihydroxydiphenylsulfone

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