Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
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active
Peroxide emulsions containing an anti-freezing compound
Peroxide emulsions containing an antifreezing compound
Peroxide emulsions containing an antifreezing compound
Process for the degradation of polymers
Process for the suspension (CO)polymerization of vinyl chloride
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