BR7505214A - PROCESS FOR THE PREPARATION OF AMINOARISULPHONIC ACIDS - Google Patents

PROCESS FOR THE PREPARATION OF AMINOARISULPHONIC ACIDS

Info

Publication number
BR7505214A
BR7505214A BR7505214A BR7505214A BR7505214A BR 7505214 A BR7505214 A BR 7505214A BR 7505214 A BR7505214 A BR 7505214A BR 7505214 A BR7505214 A BR 7505214A BR 7505214 A BR7505214 A BR 7505214A
Authority
BR
Brazil
Prior art keywords
aminoarisulphonic
acids
preparation
aminoarisulphonic acids
Prior art date
Application number
BR7505214A
Other languages
Portuguese (pt)
Inventor
R Berthold
A Metzger
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR7505214A publication Critical patent/BR7505214A/en

Links

BR7505214A 1974-08-16 1975-08-15 PROCESS FOR THE PREPARATION OF AMINOARISULPHONIC ACIDS BR7505214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439297 DE2439297C3 (en) 1974-08-16 1974-08-16 Process for the production of sulfanilic acid

Publications (1)

Publication Number Publication Date
BR7505214A true BR7505214A (en) 1976-08-03

Family

ID=5923334

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505214A BR7505214A (en) 1974-08-16 1975-08-15 PROCESS FOR THE PREPARATION OF AMINOARISULPHONIC ACIDS

Country Status (9)

Country Link
JP (1) JPS5143741A (en)
BE (1) BE832520A (en)
BR (1) BR7505214A (en)
CH (1) CH597169A5 (en)
DE (1) DE2439297C3 (en)
FR (1) FR2281924A1 (en)
GB (1) GB1500343A (en)
IT (1) IT1042093B (en)
NL (1) NL7509540A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114830A1 (en) * 1981-04-11 1982-11-04 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING AMINO ARYL SULPHONIC ACIDS
DE3114832A1 (en) * 1981-04-11 1982-10-28 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING P-SULFANILIC ACID
DE3114829A1 (en) * 1981-04-11 1982-11-04 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING AROMATIC AMINOSULPHONIC ACIDS
DE3330445A1 (en) * 1983-08-24 1985-03-21 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING SOLID CHEMICAL COMPOUNDS FROM LIQUID SUBSTANCES
DE3723801A1 (en) * 1987-07-18 1989-01-26 Bayer Ag METHOD FOR PRODUCING AMINOARYL SULPHONIC ACIDS
DE4209008C2 (en) * 1992-03-20 1994-06-09 Bitterfeld Wolfen Chemie Process for the continuous production of sulphanilic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH2A (en) * 1888-11-15 1889-04-11 Saurer & Soehne F Embroidery machine with mainly automatic operation for the production of satin stitch embroidery

Also Published As

Publication number Publication date
FR2281924B1 (en) 1978-12-08
GB1500343A (en) 1978-02-08
FR2281924A1 (en) 1976-03-12
IT1042093B (en) 1980-01-30
BE832520A (en) 1976-02-18
CH597169A5 (en) 1978-03-31
JPS5143741A (en) 1976-04-14
DE2439297A1 (en) 1976-03-04
NL7509540A (en) 1976-02-18
DE2439297C3 (en) 1982-05-19
DE2439297B2 (en) 1976-11-18

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