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A soluble ladder copolymer from m-phenylenediamine and ethoxyaniline

✍ Scribed by Xin-Gui Li; Wei Duan; Mei-Rong Huang; Yu-Liang Yang; Dong-Yuan Zhao; Qing-Zhi Dong

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
955 KB
Volume
44
Category
Article
ISSN
0032-3861

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πŸ“œ SIMILAR VOLUMES

Preparation and solubility of a partial
Preparation and solubility of a partial ladder copolymer from p-phenylenediamine and o-phenetidine
✍ Xin-Gui Li; Wei Duan; Mei-Rong Huang; Yu-Liang Yang; Dong-Yuan Zhao πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 388 KB

A series of copolymers were synthesized by chemically oxidative polymerization of p-phenylenediamine (PPD) and o-phenetidine (PHT) in acidic aqueous media. The polymerization yield, intrinsic viscosity, and solubility of the copolymers were comprehensively studied by changing the comonomer ratio, po