INTERACTIONS BETWEEN PVC AND SOLVENTS BY LONGITUDINAL NUCLEAR-RELAXATION TIMES

被引：3
作者：
TAVARES, MIB [1 ]
MONTEIRO, EEC [1 ]
KENWRIGHT, A [1 ]
HARRIS, R [1 ]
机构：
[1] UNIV DURHAM,DEPT CHEM,DURHAM DH1 3LE,ENGLAND
来源：
POLYMER BULLETIN | 1993年 / 30卷 / 06期
关键词：
D O I：
10.1007/BF00300036
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
PVC/aliphatic ketone systems were investigated by NMR relaxation times such as proton and carbon-13 spin-lattice relaxation time (T1) and proton spin-lattice relaxation time in the rotating frame (T1rho). The proton T1 results showed that these systems are homogeneous, while proton T1rho indicates the existence of more than one domain.
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页码：677 / 684
页数：8
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