Silver-ion waterborne polyurethane coating adhesive with deodorant and antibacterial functions

A technology of water-based polyurethane and silver ions, applied in polyurea/polyurethane coatings, coatings, antifouling/underwater coatings, etc., can solve the problems of not having deodorizing functions, achieve good antibacterial ability, excellent mechanical properties, The effect of high hardness

Inactive Publication Date: 2017-06-13
广州优瑞塑料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In recent years, with the development of science and technology, people have an increasing demand for water-based coatings that are both water-resistant and heat-resistant and flame-resistant. The current

Method used

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Embodiment Construction

[0010] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0011] The first technical solution provided by the present invention: a silver ion deodorizing and antibacterial water-based polyurethane coating glue, the raw materials include: 40 to 42 parts of isophorone diisocyanate (IPDI), polyester diol (XH -111) 5 to 8 parts, trimethylolpropane (TMP) 3 to 6 parts, 1,4-butanediol (BDO) 12 to 15 parts, hydroxyethyl acrylate (HEA) 35 to 37 parts, acrylic resin 32 to 35 parts of monomer, 15 to 18 parts of silica sol, 18 to 21 parts of medical stone powder, 13 to 16 parts of mica powder, 6 to 9 ...

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Abstract

The invention discloses a silver-ion waterborne polyurethane coating adhesive with deodorant and antibacterial functions. The silver-ion waterborne polyurethane coating adhesive is prepared from isophorone diisocyanate (IPDI)/methylene diphenyl diisocyanate (MDI), polyester diol (XH-111), trimethylolpropane (TMP), 1,4-butanediol (BDO), hydroxyethyl acrylate (HEA), acrylic resin monomers, silica sol, medical stone powder, mica powder, a dispersing agent, an antibacterial agent, a defoaming agent, a wetting agent, a silver-ion agent and purified water. The silver-ion waterborne polyurethane coating adhesive with the deodorant and antibacterial functions has excellent adhesive force, high hardness, corrosion resistance and water resistance, furthermore, weather resistance, wear resistance, heat resistance and flame retardant propertyare excellent, the processing property is good, and a coating after curing and film forming is excellent in mechanical property, adopts silver ions for deodorization and sterilization, has good antibacterialcapacityand has no side effects on a human body.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a silver ion deodorizing and antibacterial water-based polyurethane coating glue. Background technique [0002] Water-based polyurethane uses water as the dispersion medium, which has the advantages of being environmentally friendly, non-toxic, and difficult to burn, and can adjust the comprehensive properties of the resin material by changing the type and proportion of soft and hard segments. Since water-based polyurethane was introduced into the market in the late 1960s, water-based polyurethane has been widely used for its excellent bonding ability, excellent temperature change resistance, excellent low temperature resistance, good biocompatibility, and environmental protection and non-toxic properties. Applied in many fields. In recent years, with the development of science and technology, people have an increasing demand for water-based coatings that are both water-resista...

Claims

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Application Information

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IPC IPC(8): C09D175/14C09D5/14C09D5/08C09D5/18C09D7/12C08G18/75C08G18/76C08G18/66C08G18/42C08G18/32C08G18/67
CPCC08G18/3206C08G18/42C08G18/6644C08G18/672C08G18/755C08G18/7671C08K3/34C08K3/346C08K3/36C08K5/053C08K5/1345C08K13/02C09D5/08C09D5/14C09D5/18C09D7/61C09D175/14
Inventor 李煌宝
Owner 广州优瑞塑料有限公司
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