A kind of calcium carbonate slurry dispersant and preparation method thereof

A kind of calcium carbonate slurry dispersant and preparation method thereof

  • CN 106,905,464 A
  • Filed: 04/01/2017
  • Published: 06/30/2017
  • Est. Priority Date: 04/01/2017
  • Status: Active Application
First Claim
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1. a kind of calcium carbonate slurry dispersant, is obtained by maleic anhydride, itaconic acid, vinyl monocarboxylic acid and sulfonic group monomer copolymerizationArrive;

  • The viscosity of the dispersant is 150~200cps, and solid content is 40~42%, and proportion is 1.2~1.3g/mL;

    The MalaysiaThe quality of acid anhydrides is 1~15wt.% of monomer gross mass;

    The quality of the itaconic acid is 3~20wt.% of monomer gross mass;

    The monocarboxylic quality of vinyl is 35~80wt.% of monomer gross mass;

    The quality of the sulfonic group monomer is monomer5~30wt.% of gross mass.

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