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Water extinction sizing agent

A matting and water-based technology, applied in polyurea/polyurethane coatings, coatings, textiles and papermaking, etc., can solve flammable, explosive, toxic and harmful substances, endanger human health, safe production environment, protect the air quality inside new cars, etc. question

Inactive Publication Date: 2009-12-30
NINGHAI CHANGHE ENVIRONMENTAL COATINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the prior art has the problems and deficiencies of flammable, explosive, corrosive, toxic and harmful substances, endangering human health, safe production, environmental protection and new car interior air quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] Product name: Water-based matting paste for automotive PVC synthetic leather interior

[0029] Preparation equipment: CFJ high-speed disperser, LP 500L cylinder, DL bag filter;

[0030] Preparation environment: room temperature <30°C, normal pressure;

[0031] Formula: deionized water, 10%; polyether modified polydimethylsiloxane, 0.50%; 2-amino-2-methyl-1-propanol, containing 5% water, 0.20%; Alkyl ammonium salt-polydimethylsiloxane solution, 0.50%; nonionic polyamide wax-oxidized polyethylene condensate, 0.50%; nonionic sodium alkylbenzenesulfonate, 0.20%; 2-perfluoroalkyl Ethanol, 0.10%; polyether-modified polysiloxane, 0.2%; ultra-high molecular weight siloxane, 0.50%; silicone grease-dipropylene glycol monomethyl ether blend, 0.10%; Ester polyurethane dispersion, 40%; Part B aliphatic waterborne polyester polyurethane dispersion, 40%; Silica powder, 2000 mesh, 4.0%; 1,2-propanediol, 2.5%; 1,2-phenylpropane Isothiazolin-3-one, 0.25%; hydrophobic group modified et...

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PUM

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Abstract

The invention discloses a water extinction sizing agent, and comprises a formulation and a preparation process. The invention adopts the water formulation, is matched with the technical scheme of a substep loading, stirring and mixing preparation process, overcomes the defects that a solvent extinction sizing agent in the prior art has flammable, explosive, corrosive, toxic and harmful substances so as to cause damage to human health, safe production, environmental protection and air quality inside a new automobile, and provides the water extinction sizing agent with security, environmental protection, no corrosion, no toxicity or harm to replace the solvent extinction sizing agent in the prior art, so that the production, preparation, use and construction of the extinction sizing agent and the air quality inside the new automobile achieve the aims of security, environmental protection, and no toxicity or harm.

Description

technical field [0001] The invention relates to a matting slurry, in particular to a water-based matting slurry used for matting treatment on the surface of synthetic leather in automotive interiors such as automobile instrument panels and door guards to form a matte finish. Background technique [0002] The surface finishing of synthetic leather is bright and dazzling. When it is used as the interior decoration of automobile dashboards and door guards, it is easy to cause visual fatigue to the driver, which is not conducive to safe driving. Therefore, matting paste must be used for matting treatment. It forms matte. The prior art matting slurry is solvent-based, and the solvent-based matting slurry contains formaldehyde, acetone, toluene and other flammable, toxic, harmful and corrosive substances. Poor, pungent smell, causing people to produce symptoms such as dizziness, headache, fatigue, chest tightness, etc., which is very harmful to the human body. At the same time, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/06C09D7/12C09D5/00D06M15/572D06M15/647D06M15/643D06M11/79
Inventor 姚陈戴忠平吴贤土
Owner NINGHAI CHANGHE ENVIRONMENTAL COATINGS