RO103538B1 - Procedeu de purificare a acidului 2-acrila-mino-2-metilpropan-1-sulfonic - Google Patents

Procedeu de purificare a acidului 2-acrila-mino-2-metilpropan-1-sulfonic

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Publication number
RO103538B1
RO103538B1 RO136121A RO13612188A RO103538B1 RO 103538 B1 RO103538 B1 RO 103538B1 RO 136121 A RO136121 A RO 136121A RO 13612188 A RO13612188 A RO 13612188A RO 103538 B1 RO103538 B1 RO 103538B1
Authority
RO
Romania
Prior art keywords
methylpropane
acryl
amide
sulphonic acid
purifying method
Prior art date
Application number
RO136121A
Other languages
English (en)
Other versions
RO103538A2 (en
Inventor
Demetra Dragan
Adrian Carpov
Original Assignee
Institutul De Chimie Macromoleculara "Petru Poni"
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 Institutul De Chimie Macromoleculara "Petru Poni" filed Critical Institutul De Chimie Macromoleculara "Petru Poni"
Priority to RO136121A priority Critical patent/RO103538B1/ro
Publication of RO103538A2 publication Critical patent/RO103538A2/ro
Publication of RO103538B1 publication Critical patent/RO103538B1/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la un procedeu de îndepartare a acidului sulfuric rezidual din monomerul brut acid 2-acrilamido-2-metilpropan-1-sulfonic (AAMPS), monomer solubil în apa, în care se folosesc amestecuri de solventi organici pentru extractia selectiva a acidului sulfuric. Se obtin grade avansate de îndepartare a acidului sulfuric, în conditiile asigurarii unor randamente ridicate în monomer purificat.
RO136121A 1988-11-30 1988-11-30 Procedeu de purificare a acidului 2-acrila-mino-2-metilpropan-1-sulfonic RO103538B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO136121A RO103538B1 (ro) 1988-11-30 1988-11-30 Procedeu de purificare a acidului 2-acrila-mino-2-metilpropan-1-sulfonic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO136121A RO103538B1 (ro) 1988-11-30 1988-11-30 Procedeu de purificare a acidului 2-acrila-mino-2-metilpropan-1-sulfonic

Publications (2)

Publication Number Publication Date
RO103538A2 RO103538A2 (en) 1991-12-02
RO103538B1 true RO103538B1 (ro) 1992-03-25

Family

ID=20122929

Family Applications (1)

Application Number Title Priority Date Filing Date
RO136121A RO103538B1 (ro) 1988-11-30 1988-11-30 Procedeu de purificare a acidului 2-acrila-mino-2-metilpropan-1-sulfonic

Country Status (1)

Country Link
RO (1) RO103538B1 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103254102B (zh) 2013-06-06 2015-09-30 梅龙毅 一种纯化丙烯酰胺基烷基磺酸的方法

Also Published As

Publication number Publication date
RO103538A2 (en) 1991-12-02

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