BE790442A - DIMETHOXYANTHRAQUINONES PRODUCTION PROCESS - Google Patents

DIMETHOXYANTHRAQUINONES PRODUCTION PROCESS

Info

Publication number
BE790442A
BE790442A BE790442DA BE790442A BE 790442 A BE790442 A BE 790442A BE 790442D A BE790442D A BE 790442DA BE 790442 A BE790442 A BE 790442A
Authority
BE
Belgium
Prior art keywords
dimethoxyanthraquinones
production process
production
dimethoxyanthraquinones production
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Bayer Ag
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.)
Publication date
Publication of BE790442A publication Critical patent/BE790442A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
    • C09B1/06—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/14—Dyes containing ether groups
BE790442D 1971-10-23 DIMETHOXYANTHRAQUINONES PRODUCTION PROCESS BE790442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712152991 DE2152991A1 (en) 1971-10-23 1971-10-23 METHOD FOR MANUFACTURING DIMETHOXYANTHRACHINONES

Publications (1)

Publication Number Publication Date
BE790442A true BE790442A (en) 1973-04-24

Family

ID=5823271

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790442D BE790442A (en) 1971-10-23 DIMETHOXYANTHRAQUINONES PRODUCTION PROCESS

Country Status (6)

Country Link
JP (1) JPS4851017A (en)
BE (1) BE790442A (en)
DD (1) DD99562A5 (en)
DE (1) DE2152991A1 (en)
FR (1) FR2156921A1 (en)
NL (1) NL7214251A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903851A1 (en) * 1979-02-01 1980-08-07 Bayer Ag METHOD FOR PRODUCING DIMETHOXYANTHRACHINONES

Also Published As

Publication number Publication date
DD99562A5 (en) 1973-08-12
FR2156921A1 (en) 1973-06-01
JPS4851017A (en) 1973-07-18
DE2152991A1 (en) 1973-04-26
NL7214251A (en) 1973-04-25

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