Actions for Understanding and controlling melt crlystallization of glassy phosphate polymers [electronic resource].

Email RIS file
Bookmark
Report an Issue

Understanding and controlling melt crlystallization of glassy phosphate polymers [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy. Office of Energy Research, 1997.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
1 page : digital, PDF file
Additional Creators
Oak Ridge National Laboratory, United States. Department of Energy. Office of Energy Research, and United States. Department of Energy. Office of Scientific and Technical Information
Access Online

Availability

I Want It
I Want It

Finding items...

Restrictions on Access
Free-to-read Unrestricted online access
Summary
Crystallization rates of GPP (glassy phosphate polymer) were increased by the am shear deformation/mixing. Evolution of structure during shear flow of the GPP melt can be explained by re-ordering of polyphosphate molecular chains or liquid crystalline structures in the melt state. Semi-quantitative melt processing parameters such as onset time for crystallization, shear strain, and rate can be used to control the GPP crystallization. The analytical techniques used (DSC/XRD, etc.) in this study are novel and efficient in characterizing effects of crystallization during flow of phosphate glass melts in a rheometer, extruder, etc.
Report Numbers
E 1.99:conf-970443--7
conf-970443--7
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
03/01/1997.
"conf-970443--7"
"DE97000613"
213. national meeting of the American Chemical Society, San Francisco, CA (United States), 13-17 Apr 1997.
Sales, B.C.; Beall, G.H.; Otaigbe, , I.U.
Funding Information
AC05-96OR22464
View MARC record | catkey: 14450981