PSEUDO-SOLID ECHOES OF PROTON AND DEUTERON NMR IN POLYETHYLENE MELTS

被引:77
作者
COLLIGNON, J
SILLESCU, H
SPIESS, HW
机构
关键词
D O I
10.1007/BF01381764
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
引用
收藏
页码:220 / 226
页数:7
相关论文
共 23 条
[1]  
ABRAGAM A, 1961, PRINCIPLES NUCLEAR M
[3]  
Andrew E. R., 1971, PROGRESS NMR SPECTRO, V8, P1
[4]   MOLECULAR-MOTION ANISOTROPY AS REFLECTED BY A PSEUDOSOLID NUCLEAR SPIN-ECHO - OBSERVATION OF CHAIN CONSTRAINTS IN MOLTEN CIS-1, 4-POLYBUTADIENE [J].
COHENADD.JP ;
VOGIN, R .
PHYSICAL REVIEW LETTERS, 1974, 33 (16) :940-943
[5]   FREE VOLUME AND CHAIN CONSTRAINTS IN CIS-1,4-POLYBUTADIENE AS OBSERVED BY HIGH-RESOLUTION NMR LINEWIDTH [J].
COHENADDAD, JP ;
FAURE, JP .
JOURNAL OF CHEMICAL PHYSICS, 1974, 61 (04) :1571-1580
[6]   SOLVENT EFFECTS ON CHAIN FLUCTUATIONS IN HIGHLY CONCENTRATED POLYISOBUTYLENE SOLUTIONS - NEW DESCRIPTION DERIVED FROM HIGH-RESOLUTION NMR-SPECTROSCOPY [J].
COHENADDAD, JP ;
ROBY, C .
JOURNAL OF CHEMICAL PHYSICS, 1975, 63 (07) :3095-3108
[7]   EFFECT OF ANISOTROPIC CHAIN MOTION IN MOLTEN POLYMERS - SOLID-LIKE CONTRIBUTION OF NONZERO AVERAGE DIPOLAR COUPLING TO NMR SIGNALS - THEORETICAL DESCRIPTION [J].
COHENADDAD, JP .
JOURNAL OF CHEMICAL PHYSICS, 1974, 60 (06) :2440-2453
[8]   SPIN-SYSTEM RESPONSE TO A DIPOLAR SPIN COUPLING MODULATION - THEORETICAL DESCRIPTION OF NMR-SPECTRUM NARROWING EFFECTS OBSERVED ON POLYMER-SOLVENT SYSTEMS - EXPERIMENTAL ILLUSTRATION FROM POLYDIMETHYLSILOXANE CHAINS [J].
COHENADDAD, JP ;
DOMARD, M ;
HERZ, J .
JOURNAL OF CHEMICAL PHYSICS, 1978, 68 (03) :1194-1204
[9]   METHOD OF MEASUREMENT OF NONZERO AVERAGE DIPOLAR SPIN COUPLING IN MOLTEN POLYMERS [J].
COHENADDAD, JP .
JOURNAL OF CHEMICAL PHYSICS, 1975, 63 (11) :4880-4885
[10]   H-1-NMR RELAXATION IN POLYETHYLENE MELTS AS STUDIED BY THE DEUTERON DILUTION TECHNIQUE [J].
COLLIGNON, J ;
SILLESCU, H .
JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1980, 18 (10) :669-672