Sprayed and coated odorless polyurethane floor paint

A technology for floor paint and deodorization, applied in the direction of polyurea/polyurethane coatings, coatings, etc., can solve the problems of not meeting customer needs, affecting work efficiency, low utilization rate, etc., to reduce human injury, improve work efficiency, Energy saving effect

Inactive Publication Date: 2015-03-11
上海展辰涂料有限公司 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the deodorizing floor paints introduced by many manufacturers are spraying and brushing methods, which affect work efficiency, low utilization rate, and high cost. The irritating odor of ketone, benzene, and alcohol ether solvents in the paint film cannot fundamentally solve the problem, and the essence and odor masking agent themselves have a strong odor, which cannot meet the needs of customers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] formula:

[0038] (1) Main ingredient: (weight in kilograms)

[0039] Net Odor Alkyd 70,

[0040] Butyl acetate 8,

[0041] Propylene glycol methyl ether acetate 11,

[0042] defoamer 1,

[0043] Leveling agent 0.1,

[0044] Anti-settling agent 2.5,

[0045] Dispersant 0.6,

[0046] Matting agent 6.8,

[0047] The sum of the weights of the above components is 100.

[0048] The net smell alkyd resin is Zhanchen Paint Co., Ltd., the brand is S5041, and similar products on the market can also be used.

[0049] The defoamer is the product of BYK Chemical Company, the brand is BYK066,

[0050] The leveling agent is a product of BYK Chemical Company, the brand name is BYK323,

[0051] The anti-sedimentation agent is the product of Disparon Company, the brand is 6900,

[0052] Dispersant is the product of Efka Company, the trade mark is EFKA4010,

[0053] Matting agent is the product of Grace Company, and the trade mark is C-805,

[0054] The net taste alkyd r...

Embodiment 2

[0092] formula:

[0093] (1) Main ingredient: (weight in kilograms)

[0094] Net Odor Alkyd 64,

[0095] Butyl acetate 10,

[0096] Dimethyl carbonate 12,

[0097] Antifoam 1.0,

[0098] Leveling agent 0.2,

[0099] Anti-settling agent 4.5,

[0100] Dispersant 0.5,

[0101] Matting agent 7.8,

[0102] The sum of the weights of the above components is 100;

[0103] The net smell alkyd resin is Zhanchen Paint Co., Ltd., the brand is S5041, and similar products on the market can also be used.

[0104] The defoamer is the product of BYK Chemical Company, the brand is BYK066,

[0105] The leveling agent is a product of BYK Chemical Company, the brand name is BYK323,

[0106] The anti-sedimentation agent is the product of Disparon Company, the brand is 6900,

[0107] Dispersant is the product of Efka Company, the trade mark is EFKA4010,

[0108] Matting agent is the product of Grace Company, and the trade mark is C-805,

[0109] The production process is as follows:...

Embodiment 3

[0146] formula:

[0147] (1) Main ingredient: (weight in kilograms)

[0148] Net Odor Alkyd 67,

[0149] Propylene glycol methyl ether acetate 13,

[0150] Dimethyl carbonate 12,

[0151] Antifoam 1.0,

[0152] Leveling agent 0.2,

[0153] Anti-settling agent 3.3,

[0154] Dispersant 0.5,

[0155] matting agent 3,

[0156] The sum of the weights of the above components is 100;

[0157] The net smell alkyd resin is Zhanchen Paint Co., Ltd., the brand is S5041, and similar products on the market can also be used.

[0158] The defoamer is the product of BYK Chemical Company, the brand is BYK066,

[0159] The leveling agent is a product of BYK Chemical Company, the brand name is BYK323,

[0160] The anti-sedimentation agent is the product of Disparon Company, the brand is 6900,

[0161] Dispersant is the product of Efka Company, the trade mark is EFKA4010,

[0162] Matting agent is the product of Grace Company, and the trade mark is C-805,

[0163] The production ...

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Abstract

The invention relates to sprayed and coated odorless polyurethane floor paint which consists of a main agent, a solidifying agent and a diluent, wherein the main agent comprises the following components in percentage by weight: 64-70 percent of odorless alkyd resin, 19.0-25.0 percent of a solvent, 0.5-1.0 percent of a de-foaming agent, 0.1-0.5 percent of a flatting agent, 2-5 percent of a anti-settling agent, 0.5-1 percent of a dispersing agent and 3.0-8 percent of a matting agent; the solidifying agent comprises the following components in percentage by weight: 40.0-50.0 percent of a toluene diisocyanate trimer, 20.0-30.0 percent of 6-hexamethylene diisocyanate trimer and 20.0-30.0 percent of butyl acetate; the diluent comprises the following components in percentage by weight: 30.0-40.0 percent of butyl acetate, 20.0-30.0 percent of dimethyl carbonate, 30.0-40.0 percent of propylene glycol monomethyl acetate. A product construction way of the sprayed and coated odorless polyurethane floor paint adopts machine spraying and coating, and after construction, floors are free from odor after one night.

Description

technical field [0001] The invention relates to a shower-coated odor-cleaning polyurethane floor paint. Background technique [0002] At present, the flooring industry has developed to a mature stage, and the competition among enterprises has gradually risen to product chain competition. The core of product chain competition is the leadership of product features and total production costs. Odor-cleaning floor paint by shower coating has always been a technical blank in the flooring industry. The use of machine shower coating in the construction method has effectively reduced the labor force, significantly improved work efficiency, and the construction method has also effectively reduced waste and saved energy, thereby reducing the total production cost. Although polyurethane floor paints on the market have good decorative effects, they contain substances harmful to human health such as benzene and alcohol ethers, and a small amount of free TDI remains for a long time, is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D7/12C08G18/76C08G18/73C08G18/42
CPCC09D175/14C08L2205/035C09D7/20C09D7/65C08L83/04C08L83/10C08L77/00C08L75/04C08K3/36
Inventor 陈允川周琼辉
Owner 上海展辰涂料有限公司
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