Novel concrete synergist

A concrete synergist, a new type of technology, applied in the field of cement synergism, can solve the problems of inconspicuous synergist effect and unreasonable formula of synergist, and achieve the effect of reducing dosage, scientific and reasonable formula, and sufficient cement hydration

Inactive Publication Date: 2016-08-24
方耀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing concrete synergist formula is unreasonable, resulting in insignificant synergist effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: A new type of concrete synergist, prepared from the following raw materials in parts by weight: UFD polymer copolymer 10, water reducer mother liquor 10, sodium tripolyphosphate 3, sodium gluconate 2, pulp black liquor extract 10, stabilizer 10, water 33, triethanolamine 20, tartaric acid 10, maleic anhydride 20.

Embodiment 2

[0014] Embodiment 2: A new type of concrete synergist, prepared from the following raw materials in parts by weight: UFD polymer copolymer 25, water reducer mother liquor 15, sodium tripolyphosphate 5, sodium gluconate 7, pulp black liquor extract 15, stabilizer 15, water 65, triethanolamine 40, tartaric acid 15, maleic anhydride 25.

Embodiment 3

[0016] A new type of concrete synergist, prepared from the following raw materials in parts by weight: UFD polymer copolymer 17, water reducer mother liquor 13, sodium tripolyphosphate 4, sodium gluconate 5, pulp black liquor extract 12, stabilizer 13, water 50, triethanolamine 30, tartaric acid 13, maleic anhydride 23.

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PUM

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Abstract

The invention relates to a novel concrete synergist. The novel concrete synergist is prepared from raw materials in parts by weight as follows: 10-25 parts of UFD macromolecular copolymer, 10-15 parts of a water reducer mother liquid, 3-5 parts of sodium tripolyphosphate, 2-7 parts of sodium gluconate, 10-15 parts of a pulping black liquor extract, 10-15 parts of a stabilizer, 33-65 parts of water, 20-40 parts of triethanolamine, 10-15 parts of tartaric acid and 20-25 parts of maleic anhydride. The concrete synergist is scientific and reasonable in formula and has an effect on dispersity improvement of cement particles in concrete, so that cement can be hydrated more sufficiently, consumption of the cement is reduced under the condition that the basic work performance of the concrete keeps unchanged, and the novel concrete synergist is economical and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of cement synergists, in particular to a novel concrete synergist. Background technique [0002] With the rapid development of the construction industry, the demand for ready-to-use concrete continues to increase and the competition becomes more severe. The pressure on cost control of various concrete production companies is increasing. In order to make the performance of commercial concrete more stable and economical, a new type of concrete admixture—concrete synergist—appeared in the concrete market. However, the existing concrete synergist formula is unreasonable, resulting in inconspicuous effect of the synergist. Contents of the invention [0003] In order to solve the above-mentioned problems in the prior art, the invention provides a concrete synergist with a reasonable formula. [0004] Technical effect of the present invention is realized through the following technical solutions: [0005] A ne...

Claims

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Application Information

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IPC IPC(8): C04B24/24C04B22/16C04B24/00C04B24/04C04B24/06C04B24/10C04B24/12C04B103/30
CPCC04B40/0039C04B2103/302
Inventor 方耀
Owner 方耀
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