High efficiency water reducer synthesized by using CLT acid production wastewater as raw material and production technology thereof

High efficiency water reducer synthesized by using CLT acid production wastewater as raw material and production technology thereof

  • CN 102,731,011 A
  • Filed: 06/13/2012
  • Published: 10/17/2012
  • Est. Priority Date: 06/13/2012
  • Status: Active Application
First Claim
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1. one kind is raw material synthetic sulfamate analog high efficiency water reducing agent with the CLT acid producing waste water;

  • The raw materials for production that it is characterized in that said water reducer comprise CLT acid producing waste water, phenol compound, aldehyde compound and auxiliary agent;

    Said CLT acid producing waste water is meant and adopts toluene sulfonation path of preparing CLT acid, the waste water of the phenyl ring class isomer mixture that produces in the production process.

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