Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
Inventor
active
Heat resistant phosphorus-containing polymeric flame retardant a
High molecular weight polyester flame retardant and process for
Highly pendant phosphorus-containing reactive oligomer flame ret
Surface treatment agent for aqueous ink receiving media
Water-retaining adhesive composition
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