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Anti-sticking agent and preparation method thereof

A technology of anti-sticking agent and solvent, applied in textile and papermaking, fiber raw material processing, paper coating and other directions, can solve the problems of slow dissolution, easy volatility, high price, etc., to avoid resin powder, long-lasting anti-sticking effect, Good anti-stick effect

Inactive Publication Date: 2020-08-28
HANGZHOU LINAN DIEN CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional anti-sticking agent is usually a single oily product, which is expensive and seriously pollutes the environment. There are problems such as easy volatilization during use, harsh working environment, slow dissolution rate, and huge dissolution equipment.
In addition, many anti-sticking agents still have problems such as small application range and poor effect.

Method used

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  • Anti-sticking agent and preparation method thereof
  • Anti-sticking agent and preparation method thereof

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preparation example Construction

[0045] The second aspect of the present invention provides a preparation method according to the anti-adhesive agent, which is characterized in that it includes at least the following steps: adding each component into a reaction kettle and stirring evenly.

[0046]In a preferred embodiment, the preparation method of the anti-adhesive agent at least includes the following steps: first add the organic acid into the reaction kettle, then add the organic amine, heat to 90-120°C, and stir for 0.5h Finally, add the solvent, stir evenly, then add the dispersant and penetrant in turn, stir evenly, and the product is ready to use.

[0047] The third aspect of the present invention provides an application of the anti-adhesive agent in the anti-adhesion of the wood-based panel mesh belt and the anti-adhesion and dust removal of the impregnated paper.

Embodiment 1

[0051] Embodiment 1 of the present invention provides a kind of antisticking agent, by weight, preparation raw material is: 36 parts of organic acids, 6 parts of organic amines, 13 parts of dispersants, 25 parts of penetrating agents, 20 parts of solvents; The agent is a long carbon chain polyoxyl hydroxyl compound.

[0052] The organic acid is oleic acid.

[0053] The organic amine is N,N-dimethylethanolamine.

[0054] The dispersant is nonylphenol polyoxyethylene ether; the nonylphenol polyoxyethylene ether includes low hydroxyl value nonylphenol polyoxyethylene ether and high hydroxyl value nonylphenol polyoxyethylene ether; the low hydroxyl value The hydroxyl value of nonylphenol polyoxyethylene ether is 80 to 88 mgKOH / g; the hydroxyl value of the high hydroxyl value nonylphenol polyoxyethylene ether is 150 to 170 mgKOH / g; the low hydroxyl value nonylphenol polyoxyethylene The weight ratio of ether and high hydroxyl value nonylphenol polyoxyethylene ether is 1:1.3.

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Abstract

The invention relates to the technical field of anti-sticking agents, and particularly provides an anti-sticking agent and a preparation method thereof. The first aspect of the invention provides theanti-sticking agent which at least comprises the following preparation raw materials in parts by weight: 30-40 parts of an organic acid, 4-8 parts of an organic amine, 10-20 parts of a dispersing agent, 20-30 parts of a penetrating agent and 15-30 parts of a solvent, wherein the penetrating agent is a long-carbon-chain polyoxy hydroxyl compound.

Description

technical field [0001] The invention relates to the technical field of anti-adhesive agents, and more specifically, the invention provides an anti-adhesive agent and a preparation method thereof. Background technique [0002] Anti-sticking agent refers to a substance that can reduce the self-adhesiveness of the rubber or adhesive, reduce the adhesion of the surface and produce a slightly rough surface. It can prevent the polymer from sticking to itself or to other objects in contact with it. The traditional anti-sticking agent is usually a single oily product, which is expensive and seriously pollutes the environment. There are problems such as easy volatilization during use, harsh working environment, slow dissolution rate, and huge dissolution equipment. In addition, many anti-sticking agents still have problems such as small application range and poor effect. Therefore, developing a multi-functional, low-toxic, and effective anti-sticking agent has become a research focu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/14D21H19/24D21H21/14C09D5/00C09D7/65
CPCC09D5/00C09D7/65D21H19/14D21H19/24D21H21/14
Inventor 奚佳勇
Owner HANGZHOU LINAN DIEN CHEM CO LTD
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