BE865480A - Procede pour la preparation d'acides naphtylaminohydroxysulfoniques - Google Patents

Procede pour la preparation d'acides naphtylaminohydroxysulfoniques

Info

Publication number
BE865480A
BE865480A BE186391A BE186391A BE865480A BE 865480 A BE865480 A BE 865480A BE 186391 A BE186391 A BE 186391A BE 186391 A BE186391 A BE 186391A BE 865480 A BE865480 A BE 865480A
Authority
BE
Belgium
Prior art keywords
naphtylaminohydroxysulphonic
acids
preparation
naphtylaminohydroxysulphonic acids
Prior art date
Application number
BE186391A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE865480A publication Critical patent/BE865480A/fr

Links

BE186391A 1977-03-31 1978-03-30 Procede pour la preparation d'acides naphtylaminohydroxysulfoniques BE865480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH406777A CH630067A5 (de) 1977-03-31 1977-03-31 Verfahren zur herstellung von naphthylaminhydroxysulfosaeuren.

Publications (1)

Publication Number Publication Date
BE865480A true BE865480A (fr) 1978-10-02

Family

ID=4269196

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186391A BE865480A (fr) 1977-03-31 1978-03-30 Procede pour la preparation d'acides naphtylaminohydroxysulfoniques

Country Status (8)

Country Link
US (1) US4376737A (fr)
JP (1) JPS53121750A (fr)
BE (1) BE865480A (fr)
BR (1) BR7801949A (fr)
CH (1) CH630067A5 (fr)
DE (1) DE2813570C2 (fr)
FR (1) FR2385692A1 (fr)
GB (1) GB1602926A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009743A1 (fr) * 1978-10-06 1980-04-16 Bayer Ag Procédé de préparation d'acide amino-1 hydroxy-8 naphtalène-4,6 disulfonique (acide K)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716030C3 (de) * 1977-04-09 1981-07-16 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Monoalkalisalzes der 1-Amino-8-naphthol-3,6-disulfonsäure
DE3330445A1 (de) * 1983-08-24 1985-03-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von als feststoffe anfallenden chemischen verbindungen aus fluessigen ausgangsstoffen
US20090036918A1 (en) * 2006-11-13 2009-02-05 Burgess James E Method and Apparatus for the Containment of a Surgical Site
CN104961661B (zh) * 2015-06-15 2016-06-08 金华恒利康化工有限公司 一种制备1-氨基-8-萘酚-4，6-二磺酸的方法
CN104860852B (zh) * 2015-06-15 2016-06-22 项敬来 一种制备1-氨基-8-萘酚-4，6-二磺酸的系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US540412A (en) * 1895-06-04 Moritz ulrich and johann bammann
US458286A (en) * 1891-08-25 Werke
CA550645A (fr) * 1957-12-24 General Aniline And Film Corporation Procede pour la preparation d'acide sulfonique de beta-naphtol
US1670406A (en) * 1925-05-09 1928-05-22 Newport Co Process of preparing h-acid
US1573056A (en) * 1925-05-09 1926-02-16 Newport Co Process of preparing 1, 8-aminonaphthol sulphonic acids
US2272272A (en) * 1939-09-02 1942-02-10 Allied Chem & Dye Corp Process for preparing hydroxy naphthalene compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009743A1 (fr) * 1978-10-06 1980-04-16 Bayer Ag Procédé de préparation d'acide amino-1 hydroxy-8 naphtalène-4,6 disulfonique (acide K)

Also Published As

Publication number Publication date
BR7801949A (pt) 1979-01-02
FR2385692B1 (fr) 1980-07-25
DE2813570A1 (de) 1978-10-12
US4376737A (en) 1983-03-15
FR2385692A1 (fr) 1978-10-27
GB1602926A (en) 1981-11-18
DE2813570C2 (de) 1986-02-06
CH630067A5 (de) 1982-05-28
JPS6317057B2 (fr) 1988-04-12
JPS53121750A (en) 1978-10-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19860331