Polymeric sulfide mineral depressants

Details Polymeric sulfide mineral depressants Polymeric sulfide mineral depressants

1988-04-18

1989-09-12

Lacey, David L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

525352, 209167, 252 61, B03D 102, C08F22600

Patent

active

048661503

ABSTRACT:
Various acrylamide/allyl thiourea polymers and their use as depressants in the beneficiation of sulfide minerals from ores are disclosed.

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