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RU2003112891A - METHOD FOR PRODUCING AROMATIC POLYAMIDS - Google Patents

METHOD FOR PRODUCING AROMATIC POLYAMIDS

Info

Publication number
RU2003112891A
RU2003112891A RU2003112891/04A RU2003112891A RU2003112891A RU 2003112891 A RU2003112891 A RU 2003112891A RU 2003112891/04 A RU2003112891/04 A RU 2003112891/04A RU 2003112891 A RU2003112891 A RU 2003112891A RU 2003112891 A RU2003112891 A RU 2003112891A
Authority
RU
Russia
Prior art keywords
producing aromatic
aromatic polyamids
polyamids
aromatic polyamides
producing
Prior art date
Application number
RU2003112891/04A
Other languages
Russian (ru)
Other versions
RU2245345C1 (en
Inventor
Дмитрий Маркович Могнонов
Виталий Федорович Бурдуковский
Светлана Обогоевна Ботоева
Жанна Павловна Мазуревская
Дмитрий Филиппович Кушнарев
Александр Валерьевич Рохин
Original Assignee
Байкальский институт природопользования СО РАН
Иркутский государственный университет
Filing date
Publication date
Application filed by Байкальский институт природопользования СО РАН, Иркутский государственный университет filed Critical Байкальский институт природопользования СО РАН
Priority to RU2003112891/04A priority Critical patent/RU2245345C1/en
Priority claimed from RU2003112891/04A external-priority patent/RU2245345C1/en
Publication of RU2003112891A publication Critical patent/RU2003112891A/en
Application granted granted Critical
Publication of RU2245345C1 publication Critical patent/RU2245345C1/en

Links

Claims (1)

Способ получения ароматических полиамидов, заключающийся в том, что предварительно неравновесной поликонденсацией получают полиимидаты с последующей их трансформацией в ароматические полиамиды термической перегруппировкой Чепмена при температуре 240-260°С в течение 5-6 ч.The method of producing aromatic polyamides, which consists in the fact that pre-nonequilibrium polycondensation receive polyimidates with their subsequent transformation into aromatic polyamides by thermal rearrangement of Chapman at a temperature of 240-260 ° C for 5-6 hours
RU2003112891/04A 2003-04-30 2003-04-30 Aromatic polyamide production process RU2245345C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003112891/04A RU2245345C1 (en) 2003-04-30 2003-04-30 Aromatic polyamide production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003112891/04A RU2245345C1 (en) 2003-04-30 2003-04-30 Aromatic polyamide production process

Publications (2)

Publication Number Publication Date
RU2003112891A true RU2003112891A (en) 2004-11-20
RU2245345C1 RU2245345C1 (en) 2005-01-27

Family

ID=35138998

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003112891/04A RU2245345C1 (en) 2003-04-30 2003-04-30 Aromatic polyamide production process

Country Status (1)

Country Link
RU (1) RU2245345C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2305115C1 (en) * 2006-03-30 2007-08-27 Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) N-phenyl-substituted aromatic polyamide production process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495336A1 (en) * 1963-12-17 1969-02-27 Witten Gmbh Chem Werke Process for the production of polyamides of iso- and terephthalic acid in fine-grained form
GB9304403D0 (en) * 1993-03-04 1993-04-21 Du Pont Canada Manufacture of partially aromatic polyamides

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