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Colored crystal coating

A technology for colored crystals and coatings, applied in the direction of coatings, etc., can solve the problems of slow drying, low water resistance, and alkali resistance.

Active Publication Date: 2014-11-19
SUZHOU SHENGPULA NEW MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above technical problems, the present application provides a colored crystal coating, which solves the technical problems of the existing colored crystal coatings such as low water resistance, slow drying, and non-alkali resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of colored crystal paint, its raw material ratio is as follows by weight: 100 parts of polystyrene; 10 parts of tributyltin; 35 parts of barite powder; 20 parts of methyl ethyl ketone; 25 parts of quartz powder; 15 parts of polyisocyanate; 15 parts of methyl isobutyl ketone; 20 parts of iron blue; 15 parts of mercaptopropionic acid; 5 parts of titanium dioxide; 5 parts of azobisisobutyronitrile; 30 parts of styrene-butadiene-styrene; 10 parts; 10 parts of sodium benzoate; 1 part of vinylidene chloride.

[0016] At room temperature, add polystyrene, tributyltin, barite powder and methyl ethyl ketone into the reaction kettle, stir for 10 minutes, add quartz powder, polyisocyanate and magnesium powder, stir for 20 minutes, then raise the temperature to 90°C and add the remaining raw materials, stir well and put sand Grind in a mill for 30 minutes, cool and filter to obtain the finished product.

[0017] The product was soaked in 0.1mol / L sodium hydroxide for 5 days...

Embodiment 2

[0019] A kind of colored crystal coating, its raw material ratio is as follows by weight: 100 parts of polystyrene; 30 parts of tributyl tin; 45 parts of barite powder; 30 parts of methyl ethyl ketone; 45 parts of quartz powder; 25 parts of polyisocyanate; 35 parts of methyl isobutyl ketone; 30 parts of medium chrome yellow; 25 parts of mercaptopropionic acid; 15 parts of titanium dioxide; 25 parts of azobisisobutyronitrile; 30 parts of phospholipids; 20 parts of sodium benzoate; 10 parts of vinylidene chloride.

[0020] At room temperature, add polystyrene, tributyltin, barite powder and methyl ethyl ketone into the reaction kettle, stir for 10 minutes, add quartz powder, polyisocyanate and magnesium powder, stir for 20 minutes, then raise the temperature to 90°C and add the remaining raw materials, stir well and put sand Grind in a mill for 30 minutes, cool and filter to obtain the finished product.

[0021] The product was soaked in 0.1mol / L sodium hydroxide for 10 days wi...

Embodiment 3

[0023] A kind of colored crystal paint, its raw material ratio is as follows by weight: 100 parts of polystyrene; 20 parts of tributyltin; 40 parts of barite powder; 25 parts of methyl ethyl ketone; 35 parts of quartz powder; 25 parts of methyl isobutyl ketone; 25 parts of phthalocyanine blue; 20 parts of mercaptopropionic acid; 10 parts of titanium dioxide; 15 parts of azobisisobutyronitrile; 20 parts of phospholipids; 15 parts of sodium benzoate; 5 parts of vinylidene chloride.

[0024] At room temperature, add polystyrene, tributyltin, barite powder and methyl ethyl ketone into the reaction kettle, stir for 10 minutes, add quartz powder, polyisocyanate and magnesium powder, stir for 20 minutes, then raise the temperature to 90°C and add the remaining raw materials, stir well and put sand Grind in a mill for 30 minutes, cool and filter to obtain the finished product.

[0025] The product was soaked in 0.1mol / L sodium hydroxide for 15 days without peeling or falling off; the...

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Abstract

A colored crystal coating comprises the following raw materials in parts by weight: 100 parts of polystyrene, 10-30 parts of tributyltin, 35-45 parts of barite powder, 20-30 parts of methyl ethyl ketone, 25-45 parts of quartz powder, 15-25 parts of polyisocyanate, 5 -15 parts of magnesium powder, 15-35 parts of methyl isobutyl ketone, 20-30 parts of pigment filler, 15-25 parts of mercapto propionic acid, 5-15 parts of titanium dioxide, 5-25 parts of azobisisobutyronitrile, 30-40 parts of a toughening agent, 10-30 parts of soybean lecithin, 10-20 parts of sodium benzoate and 1-10 parts of polyvinylidene chloride. The colored crystal coating is homogeneous liquid, does not have phenomena of stratification and agglomeration and has the solid content of 55%; after being soaked in 0.1 mol / L sodium hydroxide for 5-15 d, the colored crystal coating does not have peeling and shedding phenomena; the colored crystal coating has the surface drying time of 0.5-1.5 h and the solid drying time of 10-14 h; water resistance is normal within 10-20 d, so that the colored crystal coating can be widely produced to replace existing materials constantly.

Description

technical field [0001] The application belongs to the field of coatings, in particular to a colored crystal coating. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated. It is usually based on resin, oil, or emulsion, with or without adding pigments and fillers. It is a viscous liquid prepared with organic solvent or quartz powder by adding corresponding additives. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called a coating film, also known as a paint film or a coating." The material coated on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/06C09D125/10C09D127/08C09D5/28C09D7/12
Inventor 费金华
Owner SUZHOU SHENGPULA NEW MATERIAL SCI & TECH
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