CN104371386A

CN104371386A - Quick-drying paint

Info

Publication number: CN104371386A
Application number: CN201410637379.7A
Authority: CN
Inventors: 赵洪波; 屈晓苗
Original assignee: QINGDAO HOUKE INFORMATION ENGINEERING Co Ltd
Current assignee: QINGDAO HOUKE INFORMATION ENGINEERING Co Ltd
Priority date: 2014-11-13
Filing date: 2014-11-13
Publication date: 2015-02-25

Abstract

The invention relates to a chemical industrial product and in particular relates to a quick-drying paint. The quick-drying paint is prepared from the following components in percentage by weight: 10-15% of wax ester, 20-30% of tung oil, 10-16% of epoxy resin, 5-11% of acrylonitrile, 3-6% of adipate, 12-16% of palm wax ester, 5-8% of methacrylic resin, 0.5-1% of turpentine, 1-3% of acrylic pigment, 3-6% of photoinitiator, 5-10% of polyvinyl butyral, 3-5% of defoamer and the balance of a thinner. The quick-drying paint is high in covering power, good in gloss retention, color retention and weather fastness, and high in drying speed.

Description

The paint that a kind of rate of drying is fast

Technical field

The present invention relates to a kind of chemical industries, the paint that especially a kind of rate of drying is fast.

Background technology

Coating is a kind of material, and this material can be coated in article surface by different construction technologies, forms adhere well, has some strength, continuous print solid film.The film common name film of such formation, also known as paint film or coating.Belong to organic chemical industry's macromolecular material, the film formed belongs to macromolecular compound type.The classification of the Chemicals of passing through according to the modern times, coating belongs to fine chemical product.Modern coating is progressively becoming the polyfunctional engineering materials of a class, is an important industry in chemical industry.

Existing paint rate of drying is slow, affects production efficiency.

Summary of the invention

The present invention is intended to solve the problems of the technologies described above, and provides the paint that a kind of rate of drying is fast, its strong covering power, gloss retention, tint retention and good weatherability, and rate of drying is fast, and its technical scheme adopted is as follows:

The paint that rate of drying is fast, is characterized in that: its composition weight proportioning is: wax ester 10 ~ 15%; Tung oil 20 ~ 30%, epoxy resin 10 ~ 16%, vinyl cyanide 5 ~ 11%, hexanodioic acid fat 3 ~ 6%, palm wax ester 12 ~ 16%, methacrylic resin 5 ~ 8%, turps 0.5 ~ 1%, acrylic paints 1 ~ 3%, light trigger 3 ~ 6%, polyvinyl butyral acetal 5 ~ 10%, defoamer 3 ~ 5%, all the other are solvent or diluent.Light trigger plays decisive role to solidification rate.Light trigger is by after UV-irradiation, and light absorbing energy, splits into 2 living radicals, causes photosensitive resin and reactive thinner generation chain reaction polymerization, makes sizing agent crosslinking curing, is characterized in fast, environmental protection, energy-conservation.Initiator molecule has certain absorbing ability at ultraviolet region (250 ~ 400nm) or visible region (400 ~ 800nm), after directly or indirectly absorbing luminous energy, initiator molecule, from ground state transition to excited singlet, is altered and is jumped to excited triplet state between being; Excited singlet or triplet state experience unit molecule or bimolecular chemical action after, produce can trigger monomer polymerization biologically active fragment.

The gloss retention of the more common Synolac of acrylic acid modified alkyd resin, tint retention, weathering resistance and rate of drying are all significantly improved.First make the acrylic addition polymers containing carboxyl or hydroxyl, epoxy group(ing), then with dryness or semi-drying oil and the obtained direactive glyceride esterification of polyvalent alcohol, then obtain acrylic acid modified alkyd resin with polyprotonic acid esterification.

On technique scheme basis, described acrylic paints is sub-light acrylic paints, half sub-light acrylic paints, glossy acrylic paints or propylene semigloss oil.

On technique scheme basis, described hexanodioic acid fat is dioleyl adipate or hexanodioic acid dilauryl ester.

On technique scheme basis, described palm wax ester is palm grease, palm-kernel ester or palm olein ester.

Preferably, described light trigger is the luxuriant iron hexafluorophosphate of diaryl group iodized salt, triaryl salt compounded of iodine, alkyl salt compounded of iodine or isopropyl benzene.

Preferably, described defoamer is polysiloxane defoamers.

Tool of the present invention has the following advantages: strong covering power, and gloss retention, tint retention and good weatherability, rate of drying is fast.

Embodiment

Embodiment 1

The paint that rate of drying is fast, is characterized in that: its composition weight proportioning is: wax ester 15%; Tung oil 30%, epoxy resin 10%, vinyl cyanide 11%, hexanodioic acid fat 3%, palm wax ester 16%, methacrylic resin 5%, turps 1%, acrylic paints 1%, light trigger 6%, polyvinyl butyral acetal 10%, defoamer 3%, all the other are solvent or diluent.

On technique scheme basis, described acrylic paints is sub-light acrylic paints, and described hexanodioic acid fat is dioleyl adipate.

Preferably, described palm wax ester is palm grease, and described light trigger is diaryl group iodized salt, and described defoamer is polysiloxane defoamers.

Embodiment 2

The paint that rate of drying is fast, is characterized in that: its composition weight proportioning is: wax ester 10%; Tung oil 20%, epoxy resin 16%, vinyl cyanide 8%, hexanodioic acid fat 5%, palm wax ester 16%, methacrylic resin 5%, turps 0.8%, acrylic paints 2%, light trigger 4%, polyvinyl butyral acetal 8%, defoamer 4%, all the other are solvent or diluent.

Preferably, described acrylic paints is propylene semigloss oil.Described hexanodioic acid fat is hexanodioic acid dilauryl ester.

On technique scheme basis, described palm wax ester is palm olein ester, and described light trigger is the luxuriant iron hexafluorophosphate of isopropyl benzene, and described defoamer is polysiloxane defoamers.

Embodiment 3

The paint that rate of drying is fast, is characterized in that: its composition weight proportioning is: wax ester 12%; Tung oil 25%, epoxy resin 12%, vinyl cyanide 8%, hexanodioic acid fat 4%, palm wax ester 15%, methacrylic resin 7%, turps 0.8%, acrylic paints 2%, light trigger 3%, polyvinyl butyral acetal 10%, defoamer 3%, all the other are solvent or diluent.

On technique scheme basis, described acrylic paints is half sub-light acrylic paints.Described hexanodioic acid fat is dioleyl adipate, and described palm wax ester is palm-kernel ester, and described light trigger is alkyl salt compounded of iodine.

Preferably, described defoamer is polysiloxane defoamers.

Describe the present invention by way of example above, but the invention is not restricted to above-mentioned specific embodiment, all any changes of doing based on the present invention or modification all belong to the scope of protection of present invention.

Claims

1. the paint that rate of drying is fast, is characterized in that: its composition weight proportioning is:

Wax ester 10 ~ 15%;

Tung oil 20 ~ 30%;

Epoxy resin 10 ~ 16%;

Vinyl cyanide 5 ~ 11%;

Acrylic acid modified alkyd resin 3 ~ 6%;

Palm wax ester 12 ~ 16%;

Methacrylic resin 5 ~ 8%;

Turps 0.5 ~ 1%;

Acrylic paints 1 ~ 3%;

Light trigger 3 ~ 6%;

Polyvinyl butyral acetal 5 ~ 10%;

Defoamer 3 ~ 5%;

All the other are solvent or diluent.

2. the paint that a kind of rate of drying according to claim 1 is fast, is characterized in that: described acrylic paints is sub-light acrylic paints, half sub-light acrylic paints, glossy acrylic paints or propylene semigloss oil.

3. the paint that a kind of rate of drying according to claim 1 is fast, is characterized in that: described hexanodioic acid fat is dioleyl adipate or hexanodioic acid dilauryl ester.

4. the paint that a kind of rate of drying according to claim 1 is fast, is characterized in that: described palm wax ester is palm grease, palm-kernel ester or palm olein ester.

5. the paint that a kind of rate of drying according to claim 1 is fast, is characterized in that: described light trigger is the luxuriant iron hexafluorophosphate of diaryl group iodized salt, triaryl salt compounded of iodine, alkyl salt compounded of iodine or isopropyl benzene.

6. the paint that a kind of rate of drying according to claim 1 is fast, is characterized in that: described defoamer is polysiloxane defoamers.