发明名称 |
NMR ANALYSIS OF POLYPROPYLENE IN REAL TIME |
摘要 |
Pulsed NMR system for industrial measurements comprising sample throughput system (P, LI, V1, V2) and user system controls (104) to establish digitized free induction decay (FID) curves (C), from which fast Gaussian, slower modified Gaussian or preferably slower Gaussian, and exponential components are determined using a Marquardt-Levenberg iteration technique, and using regression techniques to correlate the FID curve components to the physical quantities of the target nuclei.
|
申请公布号 |
WO9621866(A1) |
申请公布日期 |
1996.07.18 |
申请号 |
WO1995US14646 |
申请日期 |
1995.11.09 |
申请人 |
AUBURN INTERNATIONAL, INC. |
发明人 |
DECHENE, RONALD, L.;SMITH, THOMAS, B.;MARINO, SCOTT, A.;TACHE, RONALD, J.;ROY, AJOY, K. |
分类号 |
G01R33/389;G01R33/44;G01R33/46;(IPC1-7):G01R33/44;G01N24/08 |
主分类号 |
G01R33/389 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|