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- Title
Modelling Degradative Chain Transfer in d-Limonene/2-Ethylhexyl Acrylate Free-Radical Copolymerization.
- Authors
Zhang, Yujie; Dubé, Marc A.; Vivaldo‐Lima, Eduardo
- Abstract
Degradative chain transfer plays a significant role in the free-radical copolymerization of d-limonene (LIM) and 2-ethylhexyl acrylate (EHA). This is due to d-limonene allylic radicals. A kinetic model was developed to account for degradative chain transfer. Experimental data at feed compositions (LIM/EHA, mol/mol) of 40/60, 50/50, 30/70 were compared with model predictions. The model revealed the considerable effect of degradative chain transfer on conversion, copolymer composition and molecular weight. Moreover, it indicates that degradative chain transfer to d-limonene is not only conversion-dependent but also concentration-dependent.
- Subjects
LIMONENE; ETHYLHEXYL acrylate; CHAIN transfer (Chemistry); COPOLYMERIZATION; PREDICTION models
- Publication
Macromolecular Symposia, 2016, Vol 360, Issue 1, p185
- ISSN
1022-1360
- Publication type
Article
- DOI
10.1002/masy.201500086