Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1993-03-11
1994-09-27
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524252, 524237, 528492, C08R 517
Patent
active
053507886
ABSTRACT:
The present invention relates generally to recycled plastics which exhibit noxious odors. More specifically, the present invention is directed to a method of reducing unwanted odors in such recycled plastics by incorporating a polyalkylene imine ("PAI"), more preferably polyethylene imine ("PEI").
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Brodie, III Vincent
Visioli Donna L.
Asinovsky Olga
E. I. Du Pont de Nemours and Company
Kaeding Konrad S.
Michl Paul R.
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