EP0164705A3 - Process for manufacturing phthalaldehydacetals - Google Patents

Process for manufacturing phthalaldehydacetals Download PDF

Info

Publication number
EP0164705A3
EP0164705A3 EP85107063A EP85107063A EP0164705A3 EP 0164705 A3 EP0164705 A3 EP 0164705A3 EP 85107063 A EP85107063 A EP 85107063A EP 85107063 A EP85107063 A EP 85107063A EP 0164705 A3 EP0164705 A3 EP 0164705A3
Authority
EP
European Patent Office
Prior art keywords
phthalaldehydacetals
manufacturing
manufacturing phthalaldehydacetals
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.)
Granted
Application number
EP85107063A
Other languages
German (de)
Other versions
EP0164705A2 (en
EP0164705B1 (en
Inventor
Dieter Dr. Degner
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP0164705A2 publication Critical patent/EP0164705A2/en
Publication of EP0164705A3 publication Critical patent/EP0164705A3/en
Application granted granted Critical
Publication of EP0164705B1 publication Critical patent/EP0164705B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/23—Oxidation
EP85107063A 1984-06-14 1985-06-07 Process for manufacturing phthalaldehydacetals Expired EP0164705B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3421976 1984-06-14
DE19843421976 DE3421976A1 (en) 1984-06-14 1984-06-14 METHOD FOR PRODUCING PHTHALALDEHYDACETALES

Publications (3)

Publication Number Publication Date
EP0164705A2 EP0164705A2 (en) 1985-12-18
EP0164705A3 true EP0164705A3 (en) 1986-04-23
EP0164705B1 EP0164705B1 (en) 1987-09-02

Family

ID=6238274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107063A Expired EP0164705B1 (en) 1984-06-14 1985-06-07 Process for manufacturing phthalaldehydacetals

Country Status (3)

Country Link
EP (1) EP0164705B1 (en)
JP (1) JPH0647746B2 (en)
DE (2) DE3421976A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913166A1 (en) * 1989-04-21 1990-10-25 Basf Ag METHOD FOR PRODUCING BENZALDEHYDDIALKYLACETALS AND NEW BENZALDEHYDDIALKYLACETALS AND BENZYL ESTERS
DE4122314A1 (en) * 1991-07-05 1993-01-07 Basf Ag O-PHTHALDIALDEHYDTETRAALKYLACETALES, THEIR PREPARATION AND THEIR USE AS DEPOT CONNECTIONS
DE4201544A1 (en) * 1992-01-22 1993-07-29 Basf Ag METHOD FOR THE PRODUCTION OF BENZALDEHYDACETALES
DE4308846A1 (en) * 1993-03-19 1994-09-22 Basf Ag Process for the preparation of terephthalaldehyde tetraalkylacetals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012240A2 (en) * 1978-11-30 1980-06-25 Bayer Ag Process for manufacturing of optionally substituted benzaldehyd-dialkyl acetals
EP0054698A1 (en) * 1980-12-24 1982-06-30 Hoechst Aktiengesellschaft 4,4'-Diphenyl ether-dialdehyde-bis-dimethyl acetal, and a method for its preparation
DE3108790A1 (en) * 1981-03-07 1982-09-16 Dynamit Nobel Ag, 5210 Troisdorf Process for the preparation of bis(dialkoxymethyl)benzenes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012240A2 (en) * 1978-11-30 1980-06-25 Bayer Ag Process for manufacturing of optionally substituted benzaldehyd-dialkyl acetals
EP0054698A1 (en) * 1980-12-24 1982-06-30 Hoechst Aktiengesellschaft 4,4'-Diphenyl ether-dialdehyde-bis-dimethyl acetal, and a method for its preparation
DE3108790A1 (en) * 1981-03-07 1982-09-16 Dynamit Nobel Ag, 5210 Troisdorf Process for the preparation of bis(dialkoxymethyl)benzenes

Also Published As

Publication number Publication date
EP0164705A2 (en) 1985-12-18
JPS6112886A (en) 1986-01-21
DE3560532D1 (en) 1987-10-08
DE3421976A1 (en) 1985-12-19
EP0164705B1 (en) 1987-09-02
JPH0647746B2 (en) 1994-06-22

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