Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1980-05-30
1982-06-15
Lilling, Herbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524377, 524367, 524375, 524503, 428437, 525 56, C08F 1634, C08F 1606, C08K 505, C03C 2712
Patent
active
043350364
ABSTRACT:
Polyvinyl butyral plasticizer with propylene oxide oligomers.
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E. I. Du Pont de Nemours and Company
Lilling Herbert J.
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