SU499279A1 - The method of obtaining the graft copolymer of Acrylonitrile - Google Patents

The method of obtaining the graft copolymer of Acrylonitrile

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Publication number
SU499279A1
SU499279A1 SU2023261A SU2023261A SU499279A1 SU 499279 A1 SU499279 A1 SU 499279A1 SU 2023261 A SU2023261 A SU 2023261A SU 2023261 A SU2023261 A SU 2023261A SU 499279 A1 SU499279 A1 SU 499279A1
Authority
SU
USSR - Soviet Union
Prior art keywords
acrylonitrile
obtaining
graft copolymer
copolymer
graft
Prior art date
Application number
SU2023261A
Other languages
Russian (ru)
Inventor
Леонард Абрамович Вольф
Нина Михайловна Бедер
Галина Николаевна Афанасьева
Людмила Васильевна Никифорова
Михаил Петрович Васильев
Original Assignee
Ленинградский институт текстильной и легкой промышленности им. С.М.Кирова
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 Ленинградский институт текстильной и легкой промышленности им. С.М.Кирова filed Critical Ленинградский институт текстильной и легкой промышленности им. С.М.Кирова
Priority to SU2023261A priority Critical patent/SU499279A1/en
Application granted granted Critical
Publication of SU499279A1 publication Critical patent/SU499279A1/en

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  • Graft Or Block Polymers (AREA)
  • Artificial Filaments (AREA)

Description

,3 ной полимеризации в присутствии окислительно-восстановительной системы, отличающ и и с   тем, что, с целью получени  волокнообразующего сополимера с улучшенными свойствами, исключени  образовани  гомопо-5 лимера акрилонитрила, удешевлени  продук4 та и утилизации отходов кожевеппого производства , привитую полимеризацию осуществл ют с использованием в качестве инициирующей окислительно-восстановительной системы коллагеи-персульфат кали  и при 25-45°С.3, polymerization in the presence of a redox system, and with the fact that, in order to obtain a fiber-forming copolymer with improved properties, to avoid the formation of a homopo-5-acrylonitrile, to reduce the cost of production and to dispose of the leather production, the polymerization was carried out using collages-potassium persulfate as the initiating redox system and at 25-45 ° C.

SU2023261A 1974-05-13 1974-05-13 The method of obtaining the graft copolymer of Acrylonitrile SU499279A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2023261A SU499279A1 (en) 1974-05-13 1974-05-13 The method of obtaining the graft copolymer of Acrylonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2023261A SU499279A1 (en) 1974-05-13 1974-05-13 The method of obtaining the graft copolymer of Acrylonitrile

Publications (1)

Publication Number Publication Date
SU499279A1 true SU499279A1 (en) 1976-01-15

Family

ID=20584265

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2023261A SU499279A1 (en) 1974-05-13 1974-05-13 The method of obtaining the graft copolymer of Acrylonitrile

Country Status (1)

Country Link
SU (1) SU499279A1 (en)

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