Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
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active
Aromatic polyimides containing a dimethylsilane-linked dianhydri
Diphenylmethane-containing dianhydride and polyimides prepared t
Poly(carbonate-imide) polymer
Polyimide processing additives
Polyimide processing additives
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