Dynamic modeling of the morphology of latex particles with in situ formation of graft copolymer

被引：20

作者：

Akhmatskaya, Elena ^{[3
]}

Asua, Jose M. ^{[1
,2
]}

机构：

[1] Univ Basque Country, Inst Polymer Mat, POLYMAT, UPV EHU,Joxe Mari Korta Zentroa, Donostia San Sebastian 20018, Spain

[2] Univ Basque Country, Grp Ingn Quim, Dept Quim Aplicada, Fac Ciencias Quim,UPV EHU,Joxe Mari Korta Zentroa, Donostia San Sebastian 20018, Spain

[3] BCAM, E-48160 Derio, Spain

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2012年 / 50卷 / 07期

关键词：

dynamic modeling; development of particle morphology; emulsion polymerization; grafting; graft copolymers; miniemulsion polymerization; morphology; polymer-polymer hybrid; seeded emulsion polymerization; SEEDED EMULSION POLYMERIZATION; MINIEMULSION POLYMERIZATION; THERMODYNAMIC CONSIDERATIONS; EQUILIBRIUM MORPHOLOGY; CLUSTER DYNAMICS; DIFFUSION; MONOMER; SIMULATION; SYSTEMS; FILMS;

D O I：

10.1002/pola.25904

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Modification of the polymerpolymer interfacial tension is a way to tailor-make particle morphology of waterborne polymerpolymer hybrids. This allows achieving a broader spectrum of application properties and maximizing the synergy of the positive properties of both polymers, avoiding their drawbacks. In situ formation of graft copolymer during polymerization is an efficient way to modify the polymerpolymer interfacial tension. Currently, no dynamic model is available for polymerpolymer hybrids in which a graft copolymer is generated during polymerization. In this article, a novel model based on stochastic dynamics is developed for predicting the dynamics of the development of particle morphology for composite waterborne systems in which a graft copolymer is produced in situ during the process. (c) 2012 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2012

引用

页码：1383 / 1393

页数：11

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