Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
Inventor
active
Cellulose copolymers that modify fibers and surfaces
Cellulose copolymers that modify fibers and surfaces and...
Cellulose copolymers that modify fibers and surfaces and...
Cleaving and replacing thio control agent moieties from...
Compounds useful for control agents for living-type free...
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