Citation: WU Rongrui, SHI Weitong. STUDY ON PET-PA66 COPOLYMER[J]. Chinese Journal of Polymer Science, ;1992, 10(4): 356-360. shu

STUDY ON PET-PA66 COPOLYMER

WU Rongrui ,
SHI Weitong

Received Date: 25 November 1991

In this work the PET-PA 66 copolymers are obtained. The characterization of chemical structure of copolymer chain by NMR method is also given. It is shown that when the 66 Nylon salt is added in the copolycondensation, the adipic acid and hexamethylenediamine reacted mainly by itself and the obtained copolymer is a random copolymer, and when the Nylon 66 oligomer is added, the obtained copolymer is a block copolymer. The result of NMR analysis is demonstrated by properties investigation.
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