Compositions – Light transmission modifying compositions – Displaying color change
Patent
1993-01-22
1993-09-21
Schofer, Joseph L.
Compositions
Light transmission modifying compositions
Displaying color change
524710, G02B 523
Patent
active
052466302
ABSTRACT:
The resistance to yellowing caused by post formation heating of a solid organic polymer produced by polymerizing a polymerizable composition comprising:
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"Statement of Qualifications and Experience, Soil Wash System", Geraghty & Miller, Inc. and Heidemij Restoffendiensten B.V.
Morris George D.
PPG Industries Inc.
Sarofim N.
Schofer Joseph L.
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