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
Additive for inorganic binders
Modified aminoplast resins containing methylolmelamine etherifie
Process for the manufacture of foamed plastics with improved com
Thermally expandable sealants
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Profile ID: LFUS-PAI-P-274530