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RO102641B1 - Procedeu de purificare a monomerului acid 2-acrilamido-2-metilpropan-1-sulfonic - Google Patents

Procedeu de purificare a monomerului acid 2-acrilamido-2-metilpropan-1-sulfonic

Info

Publication number
RO102641B1
RO102641B1 RO133954A RO13395488A RO102641B1 RO 102641 B1 RO102641 B1 RO 102641B1 RO 133954 A RO133954 A RO 133954A RO 13395488 A RO13395488 A RO 13395488A RO 102641 B1 RO102641 B1 RO 102641B1
Authority
RO
Romania
Prior art keywords
methylpropane
acrylamido
purification method
monomer acid
sulphonic monomer
Prior art date
Application number
RO133954A
Other languages
English (en)
Other versions
RO102641A2 (ro
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 RO133954A priority Critical patent/RO102641B1/ro
Publication of RO102641A2 publication Critical patent/RO102641A2/ro
Publication of RO102641B1 publication Critical patent/RO102641B1/ro

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Abstract

Procedeul de purificare a monomerului acid 2-acrilamido-2-metilpropan-1-sulfonic, de acid sulfuric, conform inventiei, realizeaza spalarea acestuia în 2...3 etape, cu acid acetic, la un raport de amestecare acid acetic:monomer cuprins între (2,0...6,0):1.
RO133954A 1988-06-13 1988-06-13 Procedeu de purificare a monomerului acid 2-acrilamido-2-metilpropan-1-sulfonic RO102641B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO133954A RO102641B1 (ro) 1988-06-13 1988-06-13 Procedeu de purificare a monomerului acid 2-acrilamido-2-metilpropan-1-sulfonic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO133954A RO102641B1 (ro) 1988-06-13 1988-06-13 Procedeu de purificare a monomerului acid 2-acrilamido-2-metilpropan-1-sulfonic

Publications (2)

Publication Number Publication Date
RO102641A2 RO102641A2 (ro) 1991-09-24
RO102641B1 true RO102641B1 (ro) 1991-11-29

Family

ID=20121886

Family Applications (1)

Application Number Title Priority Date Filing Date
RO133954A RO102641B1 (ro) 1988-06-13 1988-06-13 Procedeu de purificare a monomerului acid 2-acrilamido-2-metilpropan-1-sulfonic

Country Status (1)

Country Link
RO (1) RO102641B1 (ro)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102452965B (zh) * 2010-10-22 2013-08-14 中国石油化工股份有限公司 一种除去amps原料中阻聚剂的方法
CN102952050A (zh) * 2011-08-30 2013-03-06 中国石油化工股份有限公司 一种2-丙烯酰胺基-2-甲基丙磺酸及其精制方法
CN102952051A (zh) * 2011-08-30 2013-03-06 中国石油化工股份有限公司 一种2-丙烯酰胺基-2-甲基丙磺酸及其精制方法
CN103664708B (zh) * 2012-09-07 2016-05-25 中国石油化工股份有限公司 一种2-丙烯酰胺基-2-甲基丙磺酸粗产品的精制方法及其产品
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
RO102641A2 (ro) 1991-09-24

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