SU1767859A1 - POLYMER COMPOSITION FOR GAS DIVIDING MEMBRANE - Google Patents

POLYMER COMPOSITION FOR GAS DIVIDING MEMBRANE

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Publication number
SU1767859A1
SU1767859A1 SU4819956/05A SU4819956A SU1767859A1 SU 1767859 A1 SU1767859 A1 SU 1767859A1 SU 4819956/05 A SU4819956/05 A SU 4819956/05A SU 4819956 A SU4819956 A SU 4819956A SU 1767859 A1 SU1767859 A1 SU 1767859A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polymer composition
polyamide
sulfonate
gas dividing
dividing membrane
Prior art date
Application number
SU4819956/05A
Other languages
Russian (ru)
Inventor
А.В. Бузин
В.Н. Кубасов
В.Н. Серебряков
В.А. Тверской
Ю.А. Федотов
Н.В. Шевлякова
Original Assignee
Московский институт тонкой химической технологии
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 Московский институт тонкой химической технологии filed Critical Московский институт тонкой химической технологии
Priority to SU4819956/05A priority Critical patent/SU1767859A1/en
Application granted granted Critical
Publication of SU1767859A1 publication Critical patent/SU1767859A1/en

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  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Полимерная композиция для газоразделительной мембраны, включающая полимер, содержащий группы сульфоната диамина, отличающаяся тем, что, с целью повышения проницаемости по двуокиси углерода, в качестве полимера, содержащего группы сульфоната диамина, она содержит поли-п-(2,2'-сульфонат пиперазина)дифениленизофталамид (полиамид I) формулыс молекулярной массой 34000 и поли-п-(2-сульфонат пиперазина)дифениламинизофталамид (полиамид II) формулыс молекулярной массой 3500,гдепри следующих соотношениях компонентов, мас.%:Полиамид I - 40 - 62Полиамид II - 38 - 60A polymer composition for a gas separation membrane comprising a polymer containing diamine sulfonate groups, characterized in that, in order to increase permeability to carbon dioxide, as a polymer containing diamine sulfonate groups, it contains poly-p- (2,2'-piperazine sulfonate ) Diphenylenisophthalamide (polyamide I) of the formula with a molecular weight of 34,000 and poly-p- (2-sulfonate piperazine) diphenylaminisoftalamide (polyamide II) of the formula with a molecular weight of 3500, where the following ratios of components, wt.%: Polyamide I - 40 - 62Polyamide II - 38 6 0

SU4819956/05A 1990-04-27 1990-04-27 POLYMER COMPOSITION FOR GAS DIVIDING MEMBRANE SU1767859A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4819956/05A SU1767859A1 (en) 1990-04-27 1990-04-27 POLYMER COMPOSITION FOR GAS DIVIDING MEMBRANE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4819956/05A SU1767859A1 (en) 1990-04-27 1990-04-27 POLYMER COMPOSITION FOR GAS DIVIDING MEMBRANE

Publications (1)

Publication Number Publication Date
SU1767859A1 true SU1767859A1 (en) 2000-03-20

Family

ID=60533034

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4819956/05A SU1767859A1 (en) 1990-04-27 1990-04-27 POLYMER COMPOSITION FOR GAS DIVIDING MEMBRANE

Country Status (1)

Country Link
SU (1) SU1767859A1 (en)

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