Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1995-10-27
1997-12-23
Sweet, Mark D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525132, 525165, 525171, 525185, 525437, 525440, 525451, 525454, 525455, 525 92A, 525 92C, 525 92J, 425200, C08F28300
Patent
active
057008850
ABSTRACT:
An extruder screw having a plurality of plasticating sections sufficient for plasticating polymeric materials of different bulk density.
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Kirk Richard O.
Pham Hoang T.
Strait Chad A.
Sweet Mark D.
The Dow Chemical Company
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