Cellulose ether suitable for extruding the cement combination product with improved property

Cellulose ether suitable for extruding the cement combination product with improved property

  • CN 102,584,096 B
  • Filed: 12/21/2011
  • Issued: 07/14/2017
  • Est. Priority Date: 12/22/2010
  • Status: Active Grant
First Claim
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1. a kind of cellulose ether binding composition, it includes the extrudable hydraulicity or on-hydraulic cementing agent, and the cementing agent isHydraulic cement, the cellulose ether is that methyl substitution DS (Me) is more than 1.5 and ethoxy substitution value MS (HE) in 0.02-Hydroxyethylmethylcellulose in the range of 0.18, the granularity of the volume % of wherein at least 10 cellulose ether is described more than 100 micronsGranularity passes through determination of laser diffraction.

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