BR7801949A - Processo para a preparacao de acidos naftilaminohidroxis-sulfonicos - Google Patents

Processo para a preparacao de acidos naftilaminohidroxis-sulfonicos

Info

Publication number
BR7801949A
BR7801949A BR7801949A BR7801949A BR7801949A BR 7801949 A BR7801949 A BR 7801949A BR 7801949 A BR7801949 A BR 7801949A BR 7801949 A BR7801949 A BR 7801949A BR 7801949 A BR7801949 A BR 7801949A
Authority
BR
Brazil
Prior art keywords
sulfonicos
naftilaminohidroxis
acids
preparation
sulfonicos acids
Prior art date
Application number
BR7801949A
Other languages
English (en)
Inventor
H Breitschmid
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR7801949A publication Critical patent/BR7801949A/pt

Links

BR7801949A 1977-03-31 1978-03-30 Processo para a preparacao de acidos naftilaminohidroxis-sulfonicos BR7801949A (pt)

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
BR7801949A true BR7801949A (pt) 1979-01-02

Family

ID=4269196

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801949A BR7801949A (pt) 1977-03-31 1978-03-30 Processo para a preparacao de acidos naftilaminohidroxis-sulfonicos

Country Status (8)

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

Families Citing this family (6)

* 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
DE2843680A1 (de) * 1978-10-06 1980-04-24 Bayer Ag Verfahren zur herstellung von 1-amino-8-naphthol-4,6-disulfonsaeure (k-saeure)
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
CA550645A (en) * 1957-12-24 General Aniline And Film Corporation Process for the preparation of beta-naphthol sulphonic acid
US458286A (en) * 1891-08-25 Werke
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

Also Published As

Publication number Publication date
DE2813570C2 (de) 1986-02-06
JPS6317057B2 (pt) 1988-04-12
JPS53121750A (en) 1978-10-24
GB1602926A (en) 1981-11-18
BE865480A (fr) 1978-10-02
US4376737A (en) 1983-03-15
CH630067A5 (de) 1982-05-28
DE2813570A1 (de) 1978-10-12
FR2385692B1 (pt) 1980-07-25
FR2385692A1 (fr) 1978-10-27

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