## Synopsis The differential equations governing the molecular weight distribution (MWD) in step-growth polymerization are coupled and nonlinear and a large number of them must be solved simultaneously to keep the truncation error low. In this work, these equations have been decoupled so that they
Molecular weight distributions for reversible nylon-6 polymerizations in batch reactors
โ Scribed by Santosh K. Gupta; Anil Kumar; Pravin Tandon; C.D. Naik
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 598 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0032-3861
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fhe free radical polymerization of styrene in benzene was studied theoretically and experimentally over ranges of monomer and catalyst (AIEN) concentrations and temperature in an isothermal, stirred batch reactor. Molecular weight distributions were measured with a gel permeation chromatograph. Tung
The attainable ยฎalues of molecular-weight distribution MWD specified by the degree of polymerization and the polydispersity in a batch free-radical polymerization reactor are described. The two-step method based on the quadratic profile of the instantaneous degree of polymerization is used to obtain