CA550645A - Process for the preparation of beta-naphthol sulphonic acid - Google Patents

Process for the preparation of beta-naphthol sulphonic acid

Info

Publication number
CA550645A
CA550645A CA550645A CA550645DA CA550645A CA 550645 A CA550645 A CA 550645A CA 550645 A CA550645 A CA 550645A CA 550645D A CA550645D A CA 550645DA CA 550645 A CA550645 A CA 550645A
Authority
CA
Canada
Prior art keywords
beta
preparation
sulphonic acid
naphthol sulphonic
naphthol
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
CA550645A
Other languages
French (fr)
Inventor
Bloom Albert
M. Schenck Leslie
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
Publication date
Application granted granted Critical
Publication of CA550645A publication Critical patent/CA550645A/en
Expired legal-status Critical Current

Links

CA550645A Process for the preparation of beta-naphthol sulphonic acid Expired CA550645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA550645T

Publications (1)

Publication Number Publication Date
CA550645A true CA550645A (en) 1957-12-24

Family

ID=35712036

Family Applications (1)

Application Number Title Priority Date Filing Date
CA550645A Expired CA550645A (en) Process for the preparation of beta-naphthol sulphonic acid

Country Status (1)

Country Link
CA (1) CA550645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376737A (en) * 1977-03-31 1983-03-15 Ciba-Geigy Ag Process for the production of naphthylaminehydroxysulphonic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376737A (en) * 1977-03-31 1983-03-15 Ciba-Geigy Ag Process for the production of naphthylaminehydroxysulphonic acids

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