SU456057A1 - The method of obtaining polyacrylonitrile fiber - Google Patents

The method of obtaining polyacrylonitrile fiber

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Publication number
SU456057A1
SU456057A1 SU1989373A SU1989373A SU456057A1 SU 456057 A1 SU456057 A1 SU 456057A1 SU 1989373 A SU1989373 A SU 1989373A SU 1989373 A SU1989373 A SU 1989373A SU 456057 A1 SU456057 A1 SU 456057A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polyacrylonitrile fiber
obtaining polyacrylonitrile
obtaining
fiber
copolymer
Prior art date
Application number
SU1989373A
Other languages
Russian (ru)
Inventor
Захар Александрович Роговин
Генрих Арамаисович Габриелян
Выонг-Конг-Ли, (Дрв)
Марина Петровна Пенькова
Алла Николаевна Чумичева
Александр Сергеевич Чеголя
Original Assignee
Московский Ордена Трудового Красного Знамени Текстильный Институт
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 Ордена Трудового Красного Знамени Текстильный Институт filed Critical Московский Ордена Трудового Красного Знамени Текстильный Институт
Priority to SU1989373A priority Critical patent/SU456057A1/en
Application granted granted Critical
Publication of SU456057A1 publication Critical patent/SU456057A1/en

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Description

Предмет изобретени Subject invention

Способ получени  полиакрилопптрильного волокна на основе сополимера акрилонитрила с изопреном с содержанием последнего 26- 32% путем разм гчени  сополимера в течение 5-15 мин при температуре 175-190°С иThe method of obtaining polyacryloptryl fiber based on acrylonitrile copolymer with isoprene with the content of the latter 26–32% by softening the copolymer for 5–15 min at a temperature of 175–190 ° C

формовани  его при той же температуре и давлении 30-80 кг/см отличающийс  тем, что, с целью проведени  сшивки в процессе формовани  и получени  малоусадочного в кип щей воде волокна, перед разм гчением в сополимер ввод т полипропилен в количестве 15-25 вес. %.molding it at the same temperature and pressure of 30-80 kg / cm, characterized in that, in order to crosslink the molding process and obtain a low-shrinking fiber in boiling water, polypropylene in an amount of 15-25 wt. %

SU1989373A 1974-01-29 1974-01-29 The method of obtaining polyacrylonitrile fiber SU456057A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1989373A SU456057A1 (en) 1974-01-29 1974-01-29 The method of obtaining polyacrylonitrile fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1989373A SU456057A1 (en) 1974-01-29 1974-01-29 The method of obtaining polyacrylonitrile fiber

Publications (1)

Publication Number Publication Date
SU456057A1 true SU456057A1 (en) 1975-01-05

Family

ID=20573641

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1989373A SU456057A1 (en) 1974-01-29 1974-01-29 The method of obtaining polyacrylonitrile fiber

Country Status (1)

Country Link
SU (1) SU456057A1 (en)

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