COMPATIBILIZATION EFFECT OF A BLOCK-COPOLYMER IN 2 RANDOM COPOLYMER BLENDS
SCIE
SCOPUS
- Title
- COMPATIBILIZATION EFFECT OF A BLOCK-COPOLYMER IN 2 RANDOM COPOLYMER BLENDS
- Authors
- KIM, JK
- Date Issued
- 1995-03
- Publisher
- BUTTERWORTH-HEINEMANN LTD
- Abstract
- The stability limit and spinodal points of a multicomponent polymer system have been studied with the structure factors, S-ij(q), which were obtained using the random phase approximation and incompressibility constraint. Emphasis was placed on the effect of the volume fraction of component A,f(I), in a block copolymer, A-block-B, on the spinodal points for macrophase separation of an (A-block-B)(B-ran-C)/(A-ran-D) mixture. The behaviour of the spinodal point for macrophase separation, and thus the compatibilization effect, depends very much on f(I) for given weight fractions of the two homopolymers (or a homopolymer and a random copolymer). The spinodal points of microphase transitions in addition to those of macrophase separation are also discussed.
- Keywords
- BLOCK COPOLYMER; RANDOM COPOLYMER MIXTURES; COMPATIBILITY; MULTICOMPONENT POLYMER SYSTEMS; MEAN-FIELD-THEORY; POLY(2,6-DIMETHYL-1,4-PHENYLENE ETHER); PHASE-BEHAVIOR; POLY(STYRENE-CO-ACRYLONITRILE); POLYSTYRENE; ALLOYS; AGENTS; OXIDE)
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/21821
- DOI
- 10.1016/0032-3861(95)93927-E
- ISSN
- 0032-3861
- Article Type
- Article
- Citation
- POLYMER, vol. 36, no. 6, page. 1243 - 1252, 1995-03
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- There are no files associated with this item.
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