✦ LIBER ✦

Curing theory of the Aai–Bbj type polycondensation. (I) intramolecular cyclization and gelation equations

✍ Scribed by Fu-An Zheng; Feng-Qi Liu; Xin-Yi Tang

Book ID: 104528641
Publisher: John Wiley and Sons
Year: 1993
Tongue: English
Weight: 303 KB
Volume: 31
Category: Article
ISSN: 0959-8103
DOI: 10.1002/pi.4990310407

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✦ Synopsis

Abstract

This paper investigates in detail the ring‐chain competition in A~ai~–B~bj~ type polycondensations by use of a molecular model of tree branching and the basic principles of probability. The intramolecular cyclization equations and the critical gelation condition containing both intermolecular and intramolecular reaction parameters have been obtained.

📜 SIMILAR VOLUMES

Curing theory of the Aai–Bbj type polyco

Curing theory of the Aai–Bbj type polycondensation. (II) sol-gel distribution

✍ Fu-An Zheng; Yu-Xin Hu; Yong-Gang Min; Xin-Yi Tang 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 261 KB

## Abstract An alternative way is proposed to approach the sol‐gel distribution of A~ai~–B~bj~ type polycondensation by taking into consideration intramolecular reaction. The equations deduced basically from the definition of the sol fraction and the chemical equilibrium of reactants in this paper