Abstract
Get full access to this article
View all access options for this article.
References
1.
Adrova N.A.
‘Polyimides, a new class of heat-resistant polymers’, Nauka , 1968
2.
Byuller K.U.
, ‘Heat-resistant and thermally stable polymers’, Nauka , 1984
3.Russ. Patent 759544 , publ. in Byull. Izobret., No. 32 , 1980
4.Russ. Patent 597210 , 1977
5.Russ. Patent 969008 , 1982
6.
Emelin E.A.
, ‘Direct potentiometric determination of end amino groups in polymers’, Zhurnal analit. Khim. , 30 , No. 2 , 1975 , pp. 335 –339