Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
Inventor
active
Melamine preparation and stable dispersion of melamine in polyet
Modified aminoplast resins containing methylolmelamine etherifie
Modified melamine resins and their use for producing postformabl
Preparations of storage-stable aqueous solutions of melamine-for
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