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Concrete shrinking agent

A kind of concrete, the following technology, applied in the field of concrete admixture, can solve the problems of production cost, work effect defects, etc.

Inactive Publication Date: 2011-04-20
黄明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many varieties of existing concrete reducers, but there are defects in production cost, work effect, etc.

Method used

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  • Concrete shrinking agent
  • Concrete shrinking agent
  • Concrete shrinking agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A concrete reducer, made by mixing the following components by weight percentage:

[0015]

Embodiment 2

[0017] A concrete reducer, made by mixing the following components by weight percentage:

[0018]

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PUM

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Abstract

The invention discloses a concrete shrinking agent, which is prepared by mixing butanol, propylene oxide, sodium hydroxide and water. The concrete shrinking agent is low in production cost and good in working effect.

Description

Technical field: [0001] The invention relates to a concrete admixture. Background technique: [0002] There are many types of existing concrete reducers, but there are defects in production costs, work effects and the like. Invention content: [0003] The purpose of the present invention is to provide a concrete reducer with reasonable components and good working effect. [0004] Technical solution of the present invention is: [0005] A concrete reducing agent is characterized in that: it is made by mixing the following components by weight percentage: [0006] [0007] Described concrete reducer is made by mixing the following components by weight percentage: [0008] [0009] Described concrete reducer is made by mixing the following components by weight percentage: [0010] [0011] The invention has low production cost and good working effect. [0012] The present invention will be further described below in conjunction with embodiment. detailed descri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/02
CPCC04B40/0039
Inventor 黄明
Owner 黄明