CN105017911A - Environmentally friendly willow woven product water-based paint - Google Patents

Abstract

The present invention discloses an environmentally friendly willow woven product water-based paint, and relates to the technical field of willow woven product water-based paints. The willow woven product water-based paint is made from the following materials by mass: 15-20% of methyl methacrylate, 3-5% of acrylic acid, 12- 16% of styrene, 10-15% of butyl acrylate, 0.5-1% of dibenzoyl peroxide, 0.2-0.5% of beta-thionaphthol, 4 -8% of 1-isopropoxy-2-propanol, 5-9% of diisopropanolamine, 0.5-1% of dioctyl phthalate, 3-5% of propylene glycol phenyl ether, 0.2-0.5% of Agitan 315, 0.1-0.2% of 2,4,5,6 -tetrachloro phthalonitrile, 0.8-1.2% of a polyurethane thickener, 1-3% of polyvinyl alcohol, 0.1-0 .3% of naphthenate, 0.5-1.5% of a dispersant, 0.2-0.5% of a leveling agent, 0.5-1% of an adhesion promoter, and 40-45% of water. The environmentally friendly willow woven product water-based paint may be applied to different willow woven product surfaces, and is delicate and fine in paint appearance, anti-mildew, anti-algae, strong in hiding power, and free of environment pollution.

Description

A kind of environment-friendly type wicker products use paint

Technical field:

The present invention relates to wicker plaiting article water-miscible paint technical field, be specifically related to a kind of environment-friendly type wicker products use paint.

Background technology:

Wicker plaiting article is one of folks of china traditional handicraft product, is a kind of environment-friendly natural material that can be used in numerous areas.People are just as common daily utility in ancient times, until after 20th century decades just rise gradually, the also project becoming selected areas of China foreign exchange earning gradually.Because wicker products forms with the braiding of willow rattan, in use easily corrode and shorten its work-ing life, therefore needing, at its surface-coated one deck paint, the exterior quality of product can be improved simultaneously.

The paint that wicker products uses mainly contains water-miscible paint and oil-base paint two kinds, their the most essential differences are choosing of solvent, water-miscible paint is the paint using water as thinner, and oil-base paint uses organic solvent, these organic solvents be generally harmful, to air have pollution and incendive solvent, and can evaporate in air when film forming and go, so-called dangers to health also just produce thus.And these objectionable impuritiess can't all be volatilized totally at short notice, the 5-10 that needs had could volatilize totally completely, and therefore, water-miscible paint is owing to using water to replace organic solvent, so what volatilize when film forming is all water, also any injury would not be brought to human body.Therefore, the research and development of water-miscible paint and the raising of its performance have become the inexorable trend of current development.

Summary of the invention:

Technical problem to be solved by this invention is to provide the environment-friendly type wicker products use paint that a kind of raw material is easy to get, operation is simple, performance is remarkable.

Technical problem to be solved by this invention adopts following technical scheme to realize:

A kind of environment-friendly type wicker products use paint, be made up of the raw material of following massfraction:

Methyl methacrylate 15%-20%, vinylformic acid 3%-5%, vinylbenzene 12%-16%, butyl acrylate 10%-15%, dibenzoyl peroxide 0.5%-1%, β-thionaphthol 0.2%-0.5%, 1-isopropoxy-2-propyl alcohol 4%-8%, diisopropanolamine (DIPA) 5%-9%, . dioctyl phthalate (DOP) 0.5%-1%, propylene glycol phenylate 3%-5%, Agitan 3150.2%-0.5%, 2, 4, 5, 6-tetrachlorobenzene dimethoxy nitrile 0.1%-0.2%, polyurethane thickener 0.8%-1.2%, polyvinyl alcohol 1%-3%, naphthenate 0.1%-0.3%, dispersion agent 0.5%-1.5%, flow agent 0.2%-0.5%, adhesion promoter 0.5%-1%, water 40%-45%.

Described dispersion agent is that the inorganic dispersant of 40% and the organic dispersing agent of 60% form by mass percent, and inorganic dispersant is phosphoric acid salt or silicate, and organic dispersing agent is polyacrylate or polyisobutene maleic acid salt.

Described flow agent is polyether-modified, polyester modification or alkyl-modified organosilicon flow agent.

Described adhesion promoter is resene, silane coupling agent class or titanate coupling agent class.

The preparation method of described environment-friendly type wicker products use paint comprises the steps:

(1) first in reactor, vinylbenzene, dibenzoyl peroxide and β-thionaphthol is added, in still, slowly drip the mixing solutions of methyl methacrylate, vinylformic acid and butyl acrylate when being warming up to 70-80 DEG C, after dropwising, be warming up to reflux state reaction 2-3h;

(2), after reaction terminates, in still, add 1-isopropoxy-2-propyl alcohol and diisopropanolamine (DIPA) under stirring when being cooled to 50-60 DEG C, mixture stirs 0.5-1h, then adds the water of 1/2, obtains aqueous acrylic resin emulsion after fully mixing;

(3) stir in downhill reaction still and add step (2) obtained aqueous acrylic resin emulsion, propylene glycol phenylate and dioctyl phthalate (DOP), mixture is warming up to 70-80 DEG C subsequently, keeps 0.5-1h, finally cools to obtain mixed liquor I;

(4) in reactor, add the Agitan 315,2 of 1/2 successively, 4,5, the water of 6-tetrachlorobenzene dimethoxy nitrile, polyurethane thickener, polyvinyl alcohol, naphthenate, dispersion agent, flow agent, adhesion promoter and residue 1/2, stir 20-30min after mixture being warming up to 60-70 DEG C, finally cool to obtain mixed liquor I I;

(5) under stirring, mixed liquor I is slowly joined in mixed liquor I I, and add the Agitan315 of residue 1/2, filter after stirring 15-20min, pack, obtain target water-miscible paint.

The invention has the beneficial effects as follows: the present invention take water soluble acrylic resin as filmogen, and add appropriate film coalescence aid, softening agent, defoamer, thickening material, sanitas and dispersion agent etc., the water-miscible paint that the obtained feature of environmental protection is strong, this paint can be coated on different wicker products surface, its lacquer painting exquisiteness is attractive in appearance, the anti-algae of mildew-resistant, strong covering power, free from environmental pollution.

Embodiment:

The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.

Embodiment 1

A kind of environment-friendly type wicker products use paint, be made up of the raw material of following massfraction:

Methyl methacrylate 15%, vinylformic acid 3%, vinylbenzene 12%, butyl acrylate 10%, dibenzoyl peroxide 0.5%, β-thionaphthol 0.2%, 1-isopropoxy-2-propyl alcohol 4%, diisopropanolamine (DIPA) 5%. dioctyl phthalate (DOP) 0.5%, propylene glycol phenylate 3%, Agitan 3150.2%, 2,4,5,6-tetrachlorobenzene dimethoxy nitrile 0.1%, polyurethane thickener 0.8%, polyvinyl alcohol 1%, naphthenate 0.1%, dispersion agent 0.5%, flow agent 0.2%, adhesion promoter 0.5%, water 40%.

Wherein, dispersion agent is that the inorganic dispersant of 40% and the organic dispersing agent of 60% form by mass percent, and inorganic dispersant selects phosphoric acid salt, and organic dispersing agent selects polyacrylate, flow agent selects organic silicon modified by polyether flow agent, and adhesion promoter selects silane coupling agent class.

The preparation method of the present embodiment environment-friendly type wicker products use paint comprises the steps:

(1) first in reactor, vinylbenzene, dibenzoyl peroxide and β-thionaphthol is added, in still, slowly drip the mixing solutions of methyl methacrylate, vinylformic acid and butyl acrylate when being warming up to 70-80 DEG C, after dropwising, be warming up to reflux state reaction 2-3h;

(2), after reaction terminates, in still, add 1-isopropoxy-2-propyl alcohol and diisopropanolamine (DIPA) under stirring when being cooled to 50-60 DEG C, mixture stirs 0.5-1h, then adds the water of 1/2, obtains aqueous acrylic resin emulsion after fully mixing;

(3) stir in downhill reaction still and add step (2) obtained aqueous acrylic resin emulsion, propylene glycol phenylate and dioctyl phthalate (DOP), mixture is warming up to 70-80 DEG C subsequently, keeps 0.5-1h, finally cools to obtain mixed liquor I;

(4) in reactor, add the Agitan 315,2 of 1/2 successively, 4,5, the water of 6-tetrachlorobenzene dimethoxy nitrile, polyurethane thickener, polyvinyl alcohol, naphthenate, dispersion agent, flow agent, adhesion promoter and residue 1/2, stir 20-30min after mixture being warming up to 60-70 DEG C, finally cool to obtain mixed liquor I I;

(5) under stirring, mixed liquor I is slowly joined in mixed liquor I I, and add the Agitan315 of residue 1/2, filter after stirring 15-20min, pack, obtain target water-miscible paint.

Embodiment 2

A kind of environment-friendly type wicker products use paint, be made up of the raw material of following massfraction:

Methyl methacrylate 18%, vinylformic acid 4%, vinylbenzene 14%, butyl acrylate 12%, dibenzoyl peroxide 1%, β-thionaphthol 0.5%, 1-isopropoxy-2-propyl alcohol 5%, diisopropanolamine (DIPA) 7%. dioctyl phthalate (DOP) 1%, propylene glycol phenylate 4%, Agitan 3150.5%, 2,4,5,6-tetrachlorobenzene dimethoxy nitrile 0.2%, polyurethane thickener 1%, polyvinyl alcohol 2%, naphthenate 0.2%, dispersion agent 1%, flow agent 0.5%, adhesion promoter 1%, water 40%.

Wherein, dispersion agent is that the inorganic dispersant of 40% and the organic dispersing agent of 60% form by mass percent, and inorganic dispersant selects silicate, and organic dispersing agent selects polyacrylate, flow agent selects polyester resin change properties of organic silicon flow agent, and adhesion promoter selects silane coupling agent class.

The preparation method of the present embodiment water-miscible paint is with embodiment 1.

Embodiment 3

A kind of environment-friendly type wicker products use paint, be made up of the raw material of following massfraction:

Methyl methacrylate 20%, vinylformic acid 5%, vinylbenzene 16%, butyl acrylate 15%, dibenzoyl peroxide 1%, β-thionaphthol 0.5%, 1-isopropoxy-2-propyl alcohol 8%, diisopropanolamine (DIPA) 9%. dioctyl phthalate (DOP) 1%, propylene glycol phenylate 5%, Agitan 3150.5%, 2,4,5,6-tetrachlorobenzene dimethoxy nitrile 0.2%, polyurethane thickener 1.2%, polyvinyl alcohol 3%, naphthenate 0.3%, dispersion agent 1.5%, flow agent 0.5%, adhesion promoter 1%, water 45%.

Wherein, dispersion agent is that the inorganic dispersant of 40% and the organic dispersing agent of 60% form by mass percent, inorganic dispersant selects phosphoric acid salt, organic dispersing agent selects polyisobutene maleic acid salt, flow agent selects organic silicon modified by polyether flow agent, and adhesion promoter selects titanate coupling agent class.

The preparation method of the present embodiment water-miscible paint is with embodiment 1.

Water-miscible paint the present invention prepared carries out performance test, and result is as shown in table 1.

The performance test results of table 1 water-miscible paint of the present invention

Project	Testing method	Embodiment 1	Embodiment 2	Embodiment 3
					Glossiness	GB/T9754-2007	87	87	87
Hardness	GB/T6739-2006	3H	3H	3H
					Paint film adhesion	GB/T1720-1989	1 grade	1 grade	1 grade
Package stability	GB/T6753.3-1986	Excellent	Excellent	Excellent
					Water tolerance	GB/T1733-1993	Without exception	Without exception	Without exception

Shock-resistant	GB/T1732-1993	Without exception	Without exception	Without exception
					Alcohol resistance	GB/T4893.1-2005	Without exception	Without exception	Without exception
Thermotolerance	GB/T1735-2009	Without exception	Without exception	Without exception
					Wear resistance	GB/T1768-2006	Without exception	Without exception	Without exception
Hydrothermal aging	GB/T1740-2007	Without exception	Without exception	Without exception

More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (5)

1. an environment-friendly type wicker products use paint, is characterized in that, is made up of the raw material of following massfraction:

Methyl methacrylate 15%-20%, vinylformic acid 3%-5%, vinylbenzene 12%-16%, butyl acrylate 10%-15%, dibenzoyl peroxide 0.5%-1%, β-thionaphthol 0.2%-0.5%, 1-isopropoxy-2-propyl alcohol 4%-8%, diisopropanolamine (DIPA) 5%-9%, . dioctyl phthalate (DOP) 0.5%-1%, propylene glycol phenylate 3%-5%, Agitan 315 0.2%-0.5%, 2, 4, 5, 6-tetrachlorobenzene dimethoxy nitrile 0.1%-0.2%, polyurethane thickener 0.8%-1.2%, polyvinyl alcohol 1%-3%, naphthenate 0.1%-0.3%, dispersion agent 0.5%-1.5%, flow agent 0.2%-0.5%, adhesion promoter 0.5%-1%, water 40%-45%.

2. environment-friendly type wicker products use paint according to claim 1, it is characterized in that: described dispersion agent is that the inorganic dispersant of 40% and the organic dispersing agent of 60% form by mass percent, inorganic dispersant is phosphoric acid salt or silicate, and organic dispersing agent is polyacrylate or polyisobutene maleic acid salt.

3. environment-friendly type wicker products use paint according to claim 1, is characterized in that: described flow agent is polyether-modified, polyester modification or alkyl-modified organosilicon flow agent.

4. environment-friendly type wicker products use paint according to claim 1, is characterized in that: described adhesion promoter is resene, silane coupling agent class or titanate coupling agent class.

5. environment-friendly type wicker products use paint according to claim 1, it is characterized in that, its preparation method comprises the steps:

(1) first in reactor, vinylbenzene, dibenzoyl peroxide and β-thionaphthol is added, in still, slowly drip the mixing solutions of methyl methacrylate, vinylformic acid and butyl acrylate when being warming up to 70-80 DEG C, after dropwising, be warming up to reflux state reaction 2-3h;

(2), after reaction terminates, in still, add 1-isopropoxy-2-propyl alcohol and diisopropanolamine (DIPA) under stirring when being cooled to 50-60 DEG C, mixture stirs 0.5-1h, then adds the water of 1/2, obtains aqueous acrylic resin emulsion after fully mixing;

(3) stir in downhill reaction still and add step (2) obtained aqueous acrylic resin emulsion, propylene glycol phenylate and dioctyl phthalate (DOP), mixture is warming up to 70-80 DEG C subsequently, keeps 0.5-1h, finally cools to obtain mixed liquor I;

(4) in reactor, add the Agitan 315,2 of 1/2 successively, 4,5, the water of 6-tetrachlorobenzene dimethoxy nitrile, polyurethane thickener, polyvinyl alcohol, naphthenate, dispersion agent, flow agent, adhesion promoter and residue 1/2, stir 20-30min after mixture being warming up to 60-70 DEG C, finally cool to obtain mixed liquor I I;

(5) under stirring, mixed liquor I is slowly joined in mixed liquor I I, and add the Agitan315 of residue 1/2, filter after stirring 15-20min, pack, obtain target water-miscible paint.