Ferric oxide oily color paste

A technology of iron oxide oil and iron oxide, which is applied in the direction of cosmetics, cosmetics, pigment paste, etc., can solve the problems of inconvenient and safe use, easy aggregation of iron oxide powder, poor waterproof performance, etc., and improve the use safety and improve Excellent effect of lipophilicity and waterproof performance

Active Publication Date: 2014-12-17
ZHANGJIAGANG GREAT CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems such as the traditional iron oxide powder is easy to agglomerate, inconvenient and safe to use, and poor waterproof performance, the inventors of the present application provide a kind of powder with good dispersibility, stable system, good waterproof performance, safety, high solid content, covering Strong iron oxide oily color paste

Method used

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  • Ferric oxide oily color paste
  • Ferric oxide oily color paste
  • Ferric oxide oily color paste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The formula of the iron oxide oily color paste of the present embodiment is as follows:

[0038]

[0039] The preparation method of the iron oxide oily color paste of the present embodiment is as follows:

[0040] (1) Take described iron oxide red, rutile type titanium dioxide, polydimethylsiloxane, organobentonite, PEG-10 polydimethylsiloxane, cetyl trimethyl chloride by weight percentage ammonium chloride, mixed, heated and stirred at 50°C to obtain a uniformly dispersed oil phase;

[0041] (2) Magnesium sulfate heptahydrate and water of the corresponding weight are mixed, heated and stirred at 50° C. to obtain a uniform and transparent water phase;

[0042] (3) Add the water phase obtained in step (2) into the oil phase obtained in step (1), and stir rapidly to obtain the iron oxide oily color paste.

[0043] The iron oxide oily color paste prepared according to the above method is red, has good fluidity, is convenient to use, and does not generate dust. The co...

Embodiment 2

[0045] The formula of the iron oxide oily color paste of the present embodiment is as follows:

[0046]

[0047] The preparation method of the iron oxide oily color paste of the present embodiment is as follows:

[0048] (1) Weigh the iron oxide black, rutile titanium dioxide, octamethylcyclotetrasiloxane, calcium stearate, PEG-10 polydimethylsiloxane, octadecyltrimethylsiloxane, etc. Methyl ammonium chloride, mixed, heated and stirred at 50°C to obtain a uniformly dispersed oil phase;

[0049] (2) Mix corresponding weights of 1,2-butanediol and water, heat and stir at 50°C to obtain a uniform and transparent water phase;

[0050](3) Add the water phase obtained in step (2) into the oil phase obtained in step (1), and stir rapidly to obtain the iron oxide oily color paste.

[0051] The iron oxide oily color paste prepared according to the above method is black, has good fluidity, is convenient to use, and does not generate dust. The contact angle between water droplets a...

Embodiment 3

[0053] The formula of the iron oxide oily color paste of the present embodiment is as follows:

[0054]

[0055]

[0056] The preparation method of the iron oxide oily color paste of the present embodiment is as follows:

[0057] (1) Take described iron oxide yellow, anatase titanium dioxide, jojoba seed oil, magnesium stearate, cetyl PEG / PPG-10 / 1 dimethylsiloxane, clove essential oil by weight percentage , mixed, heated and stirred at 55°C to obtain a uniformly dispersed oil phase;

[0058] (2) Mix glycerol and water of corresponding weight, heat and stir at 55° C. to obtain a uniform and transparent water phase;

[0059] (3) Add the water phase obtained in step (2) into the oil phase obtained in step (1), and stir rapidly to obtain the iron oxide oily color paste.

[0060] The iron oxide oily color paste prepared by the above method is yellow, has good fluidity, is convenient to use, and does not generate dust. The contact angle between water droplets and the surfac...

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Abstract

The invention provides ferric oxide oily color paste which comprises the following components in percentage by weight: 15%-60% of ferric oxide, 10%-50% of titanium dioxide, 15%-50% of an organic solvent, 0.1%-5% of a thickener, 2%-15% of an emulsifier, 0.5%-20% of a stabilizer, 0.01%-2% of a microbicide and the balance of water. The ferric oxide oily color paste has the advantages of good coloring and covering capability, high solid content, excellent waterproof performance, good in stability and the like, and is safe, nontoxic, convenient to use; moreover, the ferric oxide oily color paste is relatively low, a preparation process is simple and easy for industrialized production, and the ferric oxide oily color paste can replace conventional ferric oxide powder and is widely applied in the fields of cosmetics, food package and the like.

Description

technical field [0001] The invention belongs to the field of color paste, and in particular relates to an iron oxide oily color paste. Background technique [0002] Iron oxide pigments are usually iron oxides and their oxyhydroxides. According to different colors, they can be divided into iron oxide black, iron oxide yellow, iron oxide red, iron oxide brown, iron oxide orange, iron oxide green, etc., with strong coloring power. , Good wear resistance, good light resistance, non-toxic and tasteless, low price and other advantages, widely used in coatings, plastics, inks, medicine, food and cosmetics and other fields. [0003] However, traditional iron oxide powders have many disadvantages. The primary particles of iron oxide powder are often in a thermodynamically unstable state, the surface energy is extremely large, and the particles are easily agglomerated. When using it to achieve the same coloring and covering effect, the dosage becomes larger, which increases the cost...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D17/00C09D5/14A61K8/99A61K8/97A61K8/92A61K8/894A61K8/19A61Q1/02
Inventor 孙元民黄勇前王景文
Owner ZHANGJIAGANG GREAT CHEM
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