SU537088A1 - Polyhydroperfluoroethoxyphenyleneisophthalamide and method for its preparing - Google Patents

Polyhydroperfluoroethoxyphenyleneisophthalamide and method for its preparing

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Publication number
SU537088A1
SU537088A1 SU2139990A SU2139990A SU537088A1 SU 537088 A1 SU537088 A1 SU 537088A1 SU 2139990 A SU2139990 A SU 2139990A SU 2139990 A SU2139990 A SU 2139990A SU 537088 A1 SU537088 A1 SU 537088A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polyhydroperfluoroethoxyphenyleneisophthalamide
preparing
polymer
fluorine
poly
Prior art date
Application number
SU2139990A
Other languages
Russian (ru)
Inventor
Борис Федорович Маличенко
Евгений Валентинович Шелудько
Ольга Никитична Цыпина
Елена Ивановна Зухава
Original Assignee
Институт Химии Высокомолекулярных Соединений Ан Украинской Сср
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Application filed by Институт Химии Высокомолекулярных Соединений Ан Украинской Сср filed Critical Институт Химии Высокомолекулярных Соединений Ан Украинской Сср
Priority to SU2139990A priority Critical patent/SU537088A1/en
Application granted granted Critical
Publication of SU537088A1 publication Critical patent/SU537088A1/en

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  • Polyamides (AREA)

Description

Изобретение относитс  к области синтеза фтор содержащих полиамидов. Известен фторсодержащий полиамид формулы OCH.JCFOnH Однако этот полимер имеет невысокую температуру плавлени  220-290°С и сравнительно низкую термостойкость. При нагревании до 200°С они начинают разрушатьс  с выделением фтористого водорода, разрушающего подложки, на которые нанесен полимер. Предлагаетс  вещество поли-р-гидроперфторэтоксифениленизофталамид формулы где п 113-226. Полимер линейный, молекул рного веса 40 000-80 000. Поли - р - гидроперфторэтоксифениленизофталамид может быть использован в качестве пленкообразующего полимера, сочетающего высокую термостойкость, морозостойкость, гидролитическую устойчивость, негорючесть, растворимость в доступных растворител х, что позвол ет легко перерабатывать полимер в пленки, трубки и другие издели .The invention relates to the field of the synthesis of fluorine-containing polyamides. The fluorine-containing polyamide of the formula OCH.JCFOnH is known. However, this polymer has a low melting point of 220-290 ° C and a relatively low heat resistance. When heated to 200 ° C, they begin to break down with the release of hydrogen fluoride, which destroys the substrate on which the polymer is applied. The substance of poly-p-hydroperfluoroethoxyphenylene isophthalamide is proposed, where p 113-226. The polymer is linear, molecular weight 40,000-80,000. Poly-p-hydroperfluoroethoxyphenyleneisophthalamide can be used as a film-forming polymer combining high temperature resistance, frost resistance, hydrolytic stability, incombustibility, and solubility in available solvents, which makes it easy to convert the polymer into films , tubes and other products.

SU2139990A 1975-05-26 1975-05-26 Polyhydroperfluoroethoxyphenyleneisophthalamide and method for its preparing SU537088A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2139990A SU537088A1 (en) 1975-05-26 1975-05-26 Polyhydroperfluoroethoxyphenyleneisophthalamide and method for its preparing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2139990A SU537088A1 (en) 1975-05-26 1975-05-26 Polyhydroperfluoroethoxyphenyleneisophthalamide and method for its preparing

Publications (1)

Publication Number Publication Date
SU537088A1 true SU537088A1 (en) 1976-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU2139990A SU537088A1 (en) 1975-05-26 1975-05-26 Polyhydroperfluoroethoxyphenyleneisophthalamide and method for its preparing

Country Status (1)

Country Link
SU (1) SU537088A1 (en)

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