RO62645A2 - Procede de fabrication d'acide 1-amino-8-naphtol-3-6-disulfonique (acide h) - Google Patents

Procede de fabrication d'acide 1-amino-8-naphtol-3-6-disulfonique (acide h)

Info

Publication number
RO62645A2
RO62645A2 RO7526273A RO7526273A RO62645A2 RO 62645 A2 RO62645 A2 RO 62645A2 RO 7526273 A RO7526273 A RO 7526273A RO 7526273 A RO7526273 A RO 7526273A RO 62645 A2 RO62645 A2 RO 62645A2
Authority
RO
Romania
Prior art keywords
acid
naphthol
amino
production
disulfonic
Prior art date
Application number
RO7526273A
Other languages
English (en)
French (fr)
Inventor
Alexandru Florescu
Ion Varza
Original Assignee
Coloranti Colorom Intreprinder
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 Coloranti Colorom Intreprinder filed Critical Coloranti Colorom Intreprinder
Priority to RO7526273A priority Critical patent/RO62645A2/ro
Publication of RO62645A2 publication Critical patent/RO62645A2/ro

Links

RO7526273A 1973-06-28 1973-06-28 Procede de fabrication d'acide 1-amino-8-naphtol-3-6-disulfonique (acide h) RO62645A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7526273A RO62645A2 (fr) 1973-06-28 1973-06-28 Procede de fabrication d'acide 1-amino-8-naphtol-3-6-disulfonique (acide h)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7526273A RO62645A2 (fr) 1973-06-28 1973-06-28 Procede de fabrication d'acide 1-amino-8-naphtol-3-6-disulfonique (acide h)

Publications (1)

Publication Number Publication Date
RO62645A2 true RO62645A2 (fr) 1978-02-15

Family

ID=20092432

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7526273A RO62645A2 (fr) 1973-06-28 1973-06-28 Procede de fabrication d'acide 1-amino-8-naphtol-3-6-disulfonique (acide h)

Country Status (1)

Country Link
RO (1) RO62645A2 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106748901A (zh) * 2015-11-25 2017-05-31 江苏扬农化工集团有限公司 一种h酸的碱熔及后处理工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106748901A (zh) * 2015-11-25 2017-05-31 江苏扬农化工集团有限公司 一种h酸的碱熔及后处理工艺

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