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BR7802456A - PROCESS FOR THE PREPARATION OF NAFTALENE-1,3,6-TRISULPHONIC ACID - Google Patents

PROCESS FOR THE PREPARATION OF NAFTALENE-1,3,6-TRISULPHONIC ACID

Info

Publication number
BR7802456A
BR7802456A BR7802456A BR7802456A BR7802456A BR 7802456 A BR7802456 A BR 7802456A BR 7802456 A BR7802456 A BR 7802456A BR 7802456 A BR7802456 A BR 7802456A BR 7802456 A BR7802456 A BR 7802456A
Authority
BR
Brazil
Prior art keywords
naftalene
preparation
trisulphonic acid
trisulphonic
acid
Prior art date
Application number
BR7802456A
Other languages
Portuguese (pt)
Inventor
R Putter
H Behre
G Steffan
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 BR7802456A publication Critical patent/BR7802456A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR7802456A 1977-04-23 1978-04-20 PROCESS FOR THE PREPARATION OF NAFTALENE-1,3,6-TRISULPHONIC ACID BR7802456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2718207A DE2718207C3 (en) 1977-04-23 1977-04-23 Process for the preparation of naphthalene-1,3,6-trisulfonic acid

Publications (1)

Publication Number Publication Date
BR7802456A true BR7802456A (en) 1979-04-03

Family

ID=6007133

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7802456A BR7802456A (en) 1977-04-23 1978-04-20 PROCESS FOR THE PREPARATION OF NAFTALENE-1,3,6-TRISULPHONIC ACID

Country Status (8)

Country Link
JP (1) JPS53132548A (en)
BE (1) BE866223A (en)
BR (1) BR7802456A (en)
CH (1) CH634044A5 (en)
DE (1) DE2718207C3 (en)
FR (1) FR2387947A1 (en)
GB (1) GB1596897A (en)
IT (1) IT1104816B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853337A1 (en) * 1978-12-09 1980-06-26 Bayer Ag NEW NAPHTHALINE SULFURATION PRODUCTS, METHOD FOR THE PRODUCTION AND USE THEREOF
DE2901178A1 (en) * 1979-01-13 1980-07-24 Bayer Ag METHOD FOR PRODUCING NAPHTHALINE-1,3,5-TRISULPHONIC ACID

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649908B2 (en) * 1973-12-28 1981-11-25

Also Published As

Publication number Publication date
IT7849013A0 (en) 1978-04-21
JPS53132548A (en) 1978-11-18
IT1104816B (en) 1985-10-28
DE2718207C3 (en) 1981-11-05
GB1596897A (en) 1981-09-03
BE866223A (en) 1978-10-23
DE2718207B2 (en) 1980-09-11
JPS5645909B2 (en) 1981-10-29
DE2718207A1 (en) 1978-11-02
FR2387947A1 (en) 1978-11-17
CH634044A5 (en) 1983-01-14

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