BR7802175A - Processo para a preparacao de sais monoalcalinos de acido 1-amino-8-naftol-3,6-dissulfonico - Google Patents

Processo para a preparacao de sais monoalcalinos de acido 1-amino-8-naftol-3,6-dissulfonico

Info

Publication number
BR7802175A
BR7802175A BR7802175A BR7802175A BR7802175A BR 7802175 A BR7802175 A BR 7802175A BR 7802175 A BR7802175 A BR 7802175A BR 7802175 A BR7802175 A BR 7802175A BR 7802175 A BR7802175 A BR 7802175A
Authority
BR
Brazil
Prior art keywords
dissulfonic
naftol
mono
amino
preparation
Prior art date
Application number
BR7802175A
Other languages
English (en)
Portuguese (pt)
Inventor
W Schossler
H Behre
G Steffan
R Putter
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR7802175A publication Critical patent/BR7802175A/pt

Links

BR7802175A 1977-04-09 1978-04-07 Processo para a preparacao de sais monoalcalinos de acido 1-amino-8-naftol-3,6-dissulfonico BR7802175A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772716030 DE2716030C3 (de) 1977-04-09 1977-04-09 Verfahren zur Herstellung von Monoalkalisalzes der 1-Amino-8-naphthol-3,6-disulfonsäure

Publications (1)

Publication Number Publication Date
BR7802175A true BR7802175A (pt) 1978-12-19

Family

ID=6006077

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7802175A BR7802175A (pt) 1977-04-09 1978-04-07 Processo para a preparacao de sais monoalcalinos de acido 1-amino-8-naftol-3,6-dissulfonico

Country Status (8)

Country Link
JP (1) JPS53127448A (cg-RX-API-DMAC7.html)
BE (1) BE865774A (cg-RX-API-DMAC7.html)
BR (1) BR7802175A (cg-RX-API-DMAC7.html)
CH (1) CH634045A5 (cg-RX-API-DMAC7.html)
DE (1) DE2716030C3 (cg-RX-API-DMAC7.html)
FR (1) FR2386520A1 (cg-RX-API-DMAC7.html)
GB (1) GB1577697A (cg-RX-API-DMAC7.html)
IT (1) IT1156158B (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834166A1 (de) * 1978-08-04 1980-02-28 Bayer Ag Verfahren zur herstellung von 1-amino-8-naphthol-3,6-disulfonsaeure (h-saeure)
DE2843680A1 (de) * 1978-10-06 1980-04-24 Bayer Ag Verfahren zur herstellung von 1-amino-8-naphthol-4,6-disulfonsaeure (k-saeure)
DE3118147A1 (de) * 1981-05-07 1982-12-02 Bayer Ag, 5090 Leverkusen Verfahren zur isolierung von h-saeure und k-saeure
JPS6388617A (ja) * 1986-10-01 1988-04-19 Mitsubishi Electric Corp 比例制御ガバナ
CN109096154A (zh) * 2018-08-16 2018-12-28 山东裕源集团有限公司 一种h酸生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR550850A (fr) * 1921-12-12 1923-03-21 Nouveau procédé de préparation de l'acide h
US1670406A (en) * 1925-05-09 1928-05-22 Newport Co Process of preparing h-acid
US2272272A (en) * 1939-09-02 1942-02-10 Allied Chem & Dye Corp Process for preparing hydroxy naphthalene compounds
JPS52156844A (en) * 1976-06-21 1977-12-27 Sumitomo Chem Co Ltd Preparation of 8-amino-1-naphthol-3,6-disulfonic acid
CH630067A5 (de) * 1977-03-31 1982-05-28 Ciba Geigy Ag Verfahren zur herstellung von naphthylaminhydroxysulfosaeuren.
DE2732291A1 (de) * 1977-07-16 1979-02-01 Bayer Ag Verfahren zur herstellung von 1-amino-8-naphthol-3,6-disulfonsaeure (h-saeure)

Also Published As

Publication number Publication date
JPS53127448A (en) 1978-11-07
CH634045A5 (en) 1983-01-14
IT1156158B (it) 1987-01-28
BE865774A (fr) 1978-10-09
FR2386520B1 (cg-RX-API-DMAC7.html) 1984-08-31
FR2386520A1 (fr) 1978-11-03
GB1577697A (en) 1980-10-29
JPS5645910B2 (cg-RX-API-DMAC7.html) 1981-10-29
DE2716030B2 (de) 1980-09-11
IT7848792A0 (it) 1978-04-07
DE2716030A1 (de) 1978-10-19
DE2716030C3 (de) 1981-07-16

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