CH138499A - 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
CH138499A
CH138499A CH138499DA CH138499A CH 138499 A CH138499 A CH 138499A CH 138499D A CH138499D A CH 138499DA CH 138499 A CH138499 A CH 138499A
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 CH138499A publication Critical patent/CH138499A/en

Links

CH138499D 1927-07-08 1927-07-08 Process for the preparation of a conversion product of a cyannaphthalene sulfonic acid. CH138499A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH138499T 1927-07-08
CH136913T 1927-07-08

Publications (1)

Publication Number Publication Date
CH138499A true CH138499A (en) 1930-02-28

Family

ID=25712846

Family Applications (1)

Application Number Title Priority Date Filing Date
CH138499D CH138499A (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) CH138499A (en)

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