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...
Inventor
active
Aromatic diamine intermediates useful in the preparation of poly
Crosslinkable aromatic resin having protonic acid group, and...
Crystalline polyimide for melt molding with satisfactory...
Favorably processable polyimide and process for preparing polyim
Hydrogenated ring-opening metathesis polymer and process for...
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