Process for the preparation of partially hydrogenated acrylonitrile-butadiene rubbers (hnbr) with on-line application of raman spectroscopy

作者: Udo Wolf , Dieter Bruck

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摘要: The present invention relates to a process for the preparation of partially hydrogenated acrylonitrile-butadiene rubber in pressurised reactor by hydrogenation means homogeneous or heterogeneous catalysis, which contents are rendered inert before commencement hydrogenation, Raman spectra recorded at short time intervals and actual degree product is determined from intensities emission lines and, on attainment required reaction arrested suitable means.

参考文章(9)
Robert Alan Blickenstaff, Acrylonitrile polymer filaments ,(1972)
Raymond J. Blasi, John E. Schmucker, William B. Archer, Jon C. Falk, Raman fiber optic probe assembly for use in hostile environments Patent File Date: 1998 Sep 21. ,(1998)
Edward Terry Cline, Francis Bernard Cramer, Process for melt spinning acrylonitrile polymer hydrates ,(1979)
Vincent Alvin Nicely, Daniel Charles Alsmeyer, Michael Joseph Pearce, On-line quantitative analysis of chemical compositions by raman spectrometry ,(1996)
Hobart Hurd Willard, Lynne L. Merritt, John Aurie Dean, Instrumental methods of analysis ,(1951)
Julian Ross, Ullman's encyclopedia of industrial chemistry Applied Catalysis. ,vol. 27, pp. 403- 404 ,(1986) , 10.1016/S0166-9834(00)82943-7
Strobel Charles W, HYDROGENATION OF POLYMERS ,(1969)
Franz-Josef Dipl Ing Mersmann, Werner Dr Obrecht, Johann Dr Hohn, Zsolt Dr Szentivanyi, Process for the preparation of partially hydrogenated nitrile rubbers ,(1987)