Novel concrete synergist and its manufacturing process

A technology of concrete synergists and reinforcing components, applied in concrete synergists, admixtures that significantly improve various properties of concrete, and in the field of manufacturing technology of the above-mentioned concrete synergists, can solve the problem of large slump loss and changes in concrete Bleeding, high energy consumption and other problems to achieve the effect of reducing slump loss
CN104844060BActive Publication Date: 2017-08-04广州基业长青新材料股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
广州基业长青新材料股份有限公司
Publication Date
2017-08-04

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Abstract

The invention discloses a new type of concrete synergist, the percentages of which are anti-bleeding component: reinforcing component: densifying component: dispersing component: air-entraining component: matching component; the anti-bleeding component The water component includes polysaccharides and / or cellulose ether and / or polyacrylamide, and the strengthening component includes ethylene glycol monoisopropanolamine, ethylene glycol monoisopropanolamine and triethanolamine and triisopropanolamine The composition of propanol, the densification component comprises nano silicon dioxide and / or colloidal silicon dioxide monomer, the dispersion component comprises MF and / or TCL and / or NNO, and the air-entraining component comprises Sodium dodecylbenzenecyclonate and / or sodium dodecylbenzenesulfate, the matching components are polymeric alcohol amines and / or polymeric polyols respectively. The present invention also provides the production process of the above-mentioned novel concrete synergist. The present invention has the following technical effects: 1. It can enhance the strength of concrete; 2. It can reduce the amount of cement under the same strength; 3. It can reduce the chloride ion permeability coefficient and reduce slump loss.
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Description

technical field

[0001] The invention relates to a concrete synergist, in particular to an admixture which significantly improves various properties of concrete, and belongs to the technical field of construction admixtures. The present invention also relates to the manufacturing process of the above-mentioned concrete synergist. Background technique

[0002] At present, with the acceleration of urbanization in our country, in transportation, construction, water conservancy and other industries. The amount of concrete is huge. In the concrete mix ratio, the amount of cement is extremely high. Cement production enterprises are enterprises with high energy consumption. Its production produces a large amount of greenhouse gases and emits them into the atmosphere, saving cement consumption and achieving energy saving and emission reduction. The purpose is an important strategic requirement of the country, and the current ready-mixed concrete is easy to bleed, has a large slump l...

Claims

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