GB2001643B - Process for preparing aqueous solutions of alkali metal salts of armstrong acid - Google Patents

Process for preparing aqueous solutions of alkali metal salts of armstrong acid

Info

Publication number
GB2001643B
GB2001643B GB7830887A GB7830887A GB2001643B GB 2001643 B GB2001643 B GB 2001643B GB 7830887 A GB7830887 A GB 7830887A GB 7830887 A GB7830887 A GB 7830887A GB 2001643 B GB2001643 B GB 2001643B
Authority
GB
United Kingdom
Prior art keywords
alkali metal
metal salts
aqueous solutions
preparing aqueous
armstrong acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7830887A
Other versions
GB2001643A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB2001643A publication Critical patent/GB2001643A/en
Application granted granted Critical
Publication of GB2001643B publication Critical patent/GB2001643B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
GB7830887A 1977-07-29 1978-07-24 Process for preparing aqueous solutions of alkali metal salts of armstrong acid Expired GB2001643B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82005477A 1977-07-29 1977-07-29

Publications (2)

Publication Number Publication Date
GB2001643A GB2001643A (en) 1979-02-07
GB2001643B true GB2001643B (en) 1982-01-27

Family

ID=25229767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7830887A Expired GB2001643B (en) 1977-07-29 1978-07-24 Process for preparing aqueous solutions of alkali metal salts of armstrong acid

Country Status (4)

Country Link
JP (1) JPS5427550A (en)
DE (1) DE2831995A1 (en)
FR (1) FR2398721A1 (en)
GB (1) GB2001643B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831965A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE2831966A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE2831992A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
EP0031299B1 (en) * 1979-12-20 1985-02-13 Ciba-Geigy Ag Process for the preparation of 2-amino-1-naphthalene sulfonic acid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1182010A (en) * 1956-09-05 1959-06-22 Gen Aniline & Film Corp Process for preparing beta-naphthol-sulfonic acid
DD103390A1 (en) * 1973-01-12 1974-01-20
DE2831965A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE2831994A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR PRODUCTION OF TOBIAC ACID
DE2831966A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID
DE2831992A1 (en) * 1977-07-29 1979-02-08 American Cyanamid Co PROCESS FOR THE PREPARATION OF 2-AMINO- 1-NAPHTHALINE SULFONIC ACID

Also Published As

Publication number Publication date
GB2001643A (en) 1979-02-07
JPS5427550A (en) 1979-03-01
FR2398721A1 (en) 1979-02-23
DE2831995A1 (en) 1979-02-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee