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
Copolyetherimides
Liquid phase oxidation of halogenated ortho-xylenes
Method for making polyetherimides
Method for purification of aromatic polyethers
Method for purifying bisimides
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Profile ID: LFUS-PAI-P-2341038