Grinding and/or for dispersing aid of mineral materials in...

Details Grinding and/or for dispersing aid of mineral materials in... Grinding and/or for dispersing aid of mineral materials in...

2006-10-03

2006-10-03

Wu, David W. (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C524S430000, C524S560000, C524S563000, C524S436000

Reexamination Certificate

active

07115692

ABSTRACT:
The invention relates to the use of water-soluble homopolymers and/or copolymers of acrylic and/or methacrylic acid with one or more acrylic, vinyl or allyl monomers as a dispersion and/or grinding-aid agent for mineral particles in aqueous suspension.The invention also concerns the said aqueous suspensions as well as their uses in the fields of paper, paint and plastics materials.

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