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Release agent for concrete member

A release agent and concrete technology, used in the petroleum industry, lubricating compositions, etc., can solve the problems of increasing project cost, resistance to rain erosion, and rusting on the surface of steel molds, reducing project cost, wide application range, and smooth surface. Effect

Inactive Publication Date: 2013-05-29
桑达化工(南通)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the development of release agents in China is slow, especially for concrete components, which generally have the following problems: it is easy to rust the surface of the steel mold, it cannot withstand high temperature and rain, and the surface of concrete components is not smooth, requiring secondary treatment, which increases the engineering cost. cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A concrete member release agent, comprising the following raw materials in parts by mass: 12 parts of saturated fatty acid, 9 parts of oleic acid, 22 parts of linseed oil, 18 parts of emulsified oil, 8 parts of sodium nitrite, 10 parts of bauxite, fatty acid waterproof 10 parts of agent, and the balance is water solvent.

Embodiment 2

[0010] A concrete member release agent, comprising the following raw materials in parts by mass: 20 parts of saturated fatty acid, 15 parts of oleic acid, 28 parts of linseed oil, 22 parts of emulsified oil, 14 parts of sodium nitrite, 12 parts of bauxite, fatty acid waterproof 20 parts of agent, and the balance is water solvent.

Embodiment 3

[0012] A concrete member release agent, comprising the following raw materials in parts by mass: 16 parts of saturated fatty acid, 12 parts of oleic acid, 25 parts of linseed oil, 20 parts of emulsified oil, 11 parts of sodium nitrite, 11 parts of bauxite, fatty acid waterproof 15 parts of agent, and the balance is water solvent.

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PUM

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Abstract

The invention discloses a release agent for a concrete member, comprising the following raw materials in parts by weight: 12-20 parts of saturated fatty acid, 9-15 parts of oleic acid, 22-28 parts of linseed oil, 18-22 parts of emulsified oil, 8-14 parts of sodium nitrite, 10-12 parts of bauxite, 10-20 parts of a fatty acid waterproofing agent and the balance of a water solvent. Due to the release agent for the concrete member, the surface of the concrete member is antirust, heat-resisting and rain wash-resisting, is smooth and has no air holes, and the edges of the concrete member are tidy and are not needed secondary treatment, so that the project cost is reduced. The release agent for the concrete member is applicable to a wide range.

Description

technical field [0001] The invention relates to the field of release agents, in particular to a release agent for concrete components. Background technique [0002] There are several types of domestic release agents: soap release agents, oil release agents, paraffin release agents and oil release agents. At present, the development of release agents in China is slow, especially for concrete components, which generally have the following problems: it is easy to rust the surface of the steel mold, it cannot withstand high temperature and rain, and the surface of concrete components is not smooth, requiring secondary treatment, which increases the engineering cost. cost. Contents of the invention [0003] Purpose of the invention: In order to solve the deficiencies in the prior art, the present invention provides a concrete component release agent, which can prevent the surface of concrete components from rusting, high temperature resistance, and rain erosion resistance. On...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10M169/04C10N40/36C10N30/12
Inventor 沈春林
Owner 桑达化工(南通)有限公司
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