CH138497A - Process for the preparation of a conversion product of a cyannaphthalene sulfonic acid. - Google Patents

Process for the preparation of a conversion product of a cyannaphthalene sulfonic acid.

Info

Publication number
CH138497A
CH138497A CH138497DA CH138497A CH 138497 A CH138497 A CH 138497A CH 138497D A CH138497D A CH 138497DA CH 138497 A CH138497 A CH 138497A
Authority
CH
Switzerland
Prior art keywords
cyannaphthalene
preparation
sulfonic acid
conversion product
conversion
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie 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.)
Filing date
Publication date
Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH138497A publication Critical patent/CH138497A/en

Links

CH138497D 1927-07-08 1927-07-08 Process for the preparation of a conversion product of a cyannaphthalene sulfonic acid. CH138497A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH138497T 1927-07-08
CH136913T 1927-07-08

Publications (1)

Publication Number Publication Date
CH138497A true CH138497A (en) 1930-02-28

Family

ID=25712844

Family Applications (1)

Application Number Title Priority Date Filing Date
CH138497D CH138497A (en) 1927-07-08 1927-07-08 Process for the preparation of a conversion product of a cyannaphthalene sulfonic acid.

Country Status (1)

Country Link
CH (1) CH138497A (en)

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