Overview
Read this article from a comprehensive knowledge base, updated and supplemented with articles reviewed by scientific committees.
Read the articleAUTHOR
-
Ernest MARÉCHAL: Associate Professor of Physics - Doctor of Science - Professor Emeritus at Pierre-et-Marie-Curie University (Paris)
INTRODUCTION
The aim of this article is to present the theoretical bases of polyaddition and polycondensation, in particular the definition of their main stages, their thermodynamics and kinetics; the contribution of secondary reactions is analyzed. Relationships allowing the control and distribution of molar masses, as well as those relating to the phenomenon of gelation, are given. The main polyaddition and polycondensation techniques are described, in particular those developed more recently.
The Ultimate Scientific and Technical Reference
This article is included in
Plastics and composites
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Polycondensation and polyaddition
Definitions and examples. Writing polycondensates
Also in our database
Tools
RheoPower (Software for detecting molecular weight distribution as a function of viscosity measurements. Modeling and simulation of distributions). TOMCOAT http://www.tomcoat.com
PolyEFF (Polymerization reaction simulator). EFFTech Engineering Software http://efftech.tripod.com
...
Directory
Laboratories – Design offices – Schools – Research centers (non-exhaustive list)
LSM (Macromolecular Synthesis Laboratory – Université Pierre et Marie Curie) http://www.umpc.fr
CRPP (Paul Pascal Research Center) http://www.crpp.u-bordeaux.fr
...
The Ultimate Scientific and Technical Reference
