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U.S. Department of Energy
Office of Scientific and Technical Information

Process for recovering filler from polymer

Patent ·
OSTI ID:863091
This disclosure relates to a process for recovering filler material from a polymeric matrix by reacting the matrix at an elevated temperature in a gas atmosphere with a controlled oxidizing potential and thereafter separating and cleaning the residue from the reaction mixture.
DOE Contract Number:
E(29-1)-613
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Number(s):
US 4091077
OSTI ID:
863091
Country of Publication:
United States
Language:
English