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
1995-06-05
1996-11-26
Michl, Paul R.
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...
524505, 524556, 524484, 524487, 525 89, 525 99, 525316, 523335, 264212, C08J 303, C08K 501, C08L 5300, B29D 700
Patent
active
055786740
ABSTRACT:
What is claimed is a coherent, elastomeric, solid, free-standing film comprising an organic phase comprising: (a) one or more block copolymer(s) corresponding to the formula:
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Chemical abstract CA77:89674H.
Pelletier Ronald R.
Speth David R.
Walther Brian W.
Asinovsky Olga
Michl Paul R.
Sims Norman L.
The Dow Chemical Company
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