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Sink-proof additive for alkyd paint and its preparation method

A technology of additives and paints, applied in the direction of polyester paints, coatings, etc., can solve problems that affect the normal use of alkyd paints, sedimentation and bleeding

Inactive Publication Date: 2006-07-26
王明喜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Alkyd paint is mainly composed of alkyd resin, which is the largest type of paint in China at present. It has the advantages of cheap price, simple construction, low requirements on the construction environment, full and hard coating film, good durability and weather resistance, and decorative However, the existing alkyd paint will have sediment and bleeding phenomenon after a period of storage, which will affect the normal use of alkyd paint

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0010] To make alkyd paint additives, take 100 kg of water and add it to a blender, add 0.25 kg of hydroxypropyl methylcellulose into the water, stir slowly and quickly to dissolve it completely, and then add 1 kg of OP- 10. Stir for 30 minutes and serve.

Embodiment approach 2

[0012] To make alkyd paint additives, take 100 kg of water and add it to a blender, add 0.6 kg of hydroxypropyl methylcellulose into the water, stir slowly and quickly to dissolve it completely, and then add 1.5 kg of OP- 10. Stir for 30 minutes and serve.

Embodiment approach 3

[0014] To make alkyd paint additives, take 100 kg of water and add it to a blender, add 0.5 kg of hydroxypropyl methylcellulose to the water, stir slowly and quickly to dissolve it completely, and then add 1.5 kg of OP- 10. Stir for 30 minutes and serve.

[0015] Instructions

[0016] Add 100 kg of finished alkyd paint into the mixer, then start the mixer, slowly add 5-10 kg of additives into the paint and stir for 40 minutes to complete the finished product. Good quality paint can be added in an appropriate amount, and poor quality paint can be moderate, but the weight of additives added to 100 kg of finished alkyd paint should not be less than 5 kg.

[0017] Test shows, common alkyd paint, in depositing 8 months, deposit and bleeding occur in paint, and the alkyd paint that adds anti-sedimentation additive of alkyd paint of the present invention does not have this phenomenon, and the alkyd paint that does not store Same effect.

[0018] The anti-sedimentation additive for...

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PUM

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Abstract

The invention discloses a sink-proof additive for alkyd paint and its preparation method, which comprises methylcellulose propylene glycol ether and OP-10 charged into water, each 100kg of water contains methyl hydroxypropylcellulose 0.25-0.6kg, 0P-10 1-1.5kg. The production process consists of loading water into a stirring apparatus, charging methyl hydroxypropylcellulose and stirring for complete dissolving, finally charging OP-10 and stirring 30 minutes.

Description

technical field [0001] The invention relates to an anti-settling additive added to alkyd paint and a preparation method thereof. Background technique [0002] Alkyd paint is mainly composed of alkyd resin, which is the largest type of paint in China at present. It has the advantages of cheap price, simple construction, low requirements on the construction environment, full and hard coating film, good durability and weather resistance, and decorative However, the existing alkyd paint will have deposits and bleeding after being stored for a period of time, which will affect the normal use of the alkyd paint. Contents of the invention [0003] For the shortcoming that the above-mentioned prior art exists, the object of the present invention is to provide a kind of additive that is added in alkyd paint, is used for the anti-sedimentation of alkyd paint and its preparation method, and this additive makes the use effect of alkyd paint better, Also reduces the cost of alkyd pain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/02C09D167/04C09D7/45
Inventor 王明喜
Owner 王明喜