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Natural plant paint and preparation method thereof

A natural plant and paint technology, applied in the field of natural plant paint and its preparation, can solve the problems of low film formation and poor weather resistance, and achieve the effects of enhanced drying, reduced complexity, and low volatility

Inactive Publication Date: 2014-02-05
SICHUAN PENGSHAN XINGYUAN SPECIAL COATING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of low film-forming property, poor water resistance and weather resistance in the prior art, and propose a kind of natural plant paint

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The natural plant paint in the present embodiment is prepared from the following raw materials in parts by weight: cooked tung oil: 40 parts, castor oil: 25 parts, orange oil 5 parts, natural vegetable oily color paste: 20 parts, dispersing aid: 0.3 parts, defoamer: 0.3 parts, thinner: 4 parts.

[0026] The natural vegetable oil-based colorants here are red-like colorants extracted from plants madder, safflower, and sage, yellow-like colorants extracted from plants weed grass, gardenia, ginger gold and pagoda japonica, and yellow-like colorants extracted from plants cascara One or more of the blue-like color paste extracted from plant soap funnel and tallow tree, the fineness of which is less than 20 μm, and its function is to color the paint to meet different applications. At present, all kinds of vegetable oily color pastes have been widely used in production and life, and ready-made products can be purchased from the market. The vegetable oily color pastes used in th...

Embodiment 2

[0038] The natural vegetable paint in the present embodiment is prepared by the following parts by weight from the following raw materials: cooked tung oil: 41.3 parts, castor oil: 25 parts, orange oil 5 parts, natural vegetable oily color paste: 21.3 parts, dispersing aid Agent: 0.35 parts, defoamer: 0.35 parts, thinner: 5.5 parts.

Embodiment 3

[0040] The natural vegetable paint in the present embodiment is prepared by the following parts by weight from the following raw materials: cooked tung oil: 42.5 parts, castor oil: 25 parts, orange oil 5 parts, natural vegetable oily color paste: 22.5 parts, dispersing aid Agent: 0.4 parts, defoamer: 0.4 parts, diluent: 6.5 parts.

[0041] The preparation method of the natural plant paint in the present embodiment is the same as embodiment 1.

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PUM

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Abstract

The invention discloses a natural plant paint and a preparation method thereof. The natural plant paint is prepared through an addition reaction under the effect of a catalyst and with the raw materials of, by weight: 40-45 parts of cooked tung oil, 25 parts of castor oil, 5 parts of orange oil, 20-25 parts of natural plant oil colorant, 0.3-0.5 parts of a dispersion aid, 0.3-0.5 parts of an antifoaming agent, and 4-9 parts of a thinner. The natural plant paint has certain crosslinking performance. Low-molecular grease content in the paint is low. The paint has good film-forming performance, water resistance, and weatherability. The paint has the advantages of low volatile content, approximately zero heavy metal content, and safe and reliable application.

Description

technical field [0001] The invention belongs to the field of coatings, and in particular relates to a pure natural, green, environment-friendly and pollution-free natural plant paint and a preparation method thereof. Background technique [0002] Paint is an important decorative material, which has been deeply applied to all aspects of production and life. With the enhancement of people's awareness of environmental protection, paints are also required to be green, natural, environmentally friendly and tasteless. The common environment-friendly paints at present are mainly natural plant paints, such as the patent "Natural Plant Paints and Its Preparation Method" with the application number 02116400.2, which is a paint product prepared by simply mixing several vegetable oils and adding dispersants to grind and disperse them. Reach the standard of not containing heavy metals, but the paint has poor film-forming properties, poor water resistance and weather resistance; the paten...

Claims

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Application Information

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IPC IPC(8): C09D191/00C09D7/12
Inventor 翁跃旻张小宁张奇
Owner SICHUAN PENGSHAN XINGYUAN SPECIAL COATING CO LTD
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