INTERACTION IN POLYMER BLENDS VIA DILUTE-SOLUTION LIGHT-SCATTERING UNDER OPTICAL THETA-CONDITIONS

被引：9
作者：
KLOTZ, S
CANTOW, HJ
KOGLER, G
机构：
[1] Univ Freiburg, Inst fuer, Makromolekulare Chemie, Freiburg,, West Ger, Univ Freiburg, Inst fuer Makromolekulare Chemie, Freiburg, West Ger
来源：
POLYMER BULLETIN | 1985年 / 14卷 / 02期
关键词：
MOLECULAR WEIGHT - OPTICAL VARIABLES MEASUREMENT - POLYSTYRENES - Solutions;
D O I：
10.1007/BF00708472
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
It is demonstrated that dilute solution light-scattering experiments under 'optical THETA -conditions' offer rapid and reliable judgement of the interaction parameters in polymer blends. This has been verified with miscible blends of polystyrene with poly(vinylmethylether) and with the immiscible pair polystyrene-poly(vinylisobutylether). The capabilities of the optical THETA - approach in order to derive the influence of polymer-polymer interaction on chain dimensions are discussed briefly.
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页码：143 / 146
页数：4
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