CN103059717A - High-leveling-property ultraviolet curable coating composition for shower coating - Google Patents

High-leveling-property ultraviolet curable coating composition for shower coating Download PDF

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Publication number
CN103059717A
CN103059717A CN2012105861741A CN201210586174A CN103059717A CN 103059717 A CN103059717 A CN 103059717A CN 2012105861741 A CN2012105861741 A CN 2012105861741A CN 201210586174 A CN201210586174 A CN 201210586174A CN 103059717 A CN103059717 A CN 103059717A
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China
Prior art keywords
parts
leveling
showering
paint composition
ultraviolet cured
Prior art date
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CN2012105861741A
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Chinese (zh)
Inventor
虞明东
袁慧雅
王锐涛
廖张洁
林清龙
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WEIKAI CHEMICAL-PRODUCT Co Ltd SHANGHAI
Shanghai Chengying New Material Co Ltd
Original Assignee
WEIKAI CHEMICAL-PRODUCT Co Ltd SHANGHAI
Shanghai Chengying New Material Co Ltd
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Priority to CN2012105861741A priority Critical patent/CN103059717A/en
Publication of CN103059717A publication Critical patent/CN103059717A/en
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Abstract

The invention discloses a high-leveling-property ultraviolet curable coating composition for shower coating, which comprises the following components in part by weight: 4 to 30 parts of low-viscosity acrylate resin, 70 to 96 parts of monomer, 3 to 8 parts of photoinitiator, 140 to 350 parts of solvent and 0.01 to 1 part of leveling agent. Preferably, the high-leveling-property ultraviolet curable coating composition comprises the following components in part by weight: 4 to 20 parts of low-viscosity acrylate resin, 80 to 96 parts of monomer, 4 to 6 parts of photoinitiator, 100 to 250 parts of solvent and 0.05 to 0.5 part of leveling agent. Compared with the prior art, viscosity of the resin adopted by the high-leveling-property ultraviolet curable coating composition for shower coating, which is disclosed by the invention, is low, so that the high-leveling-property ultraviolet curable coating composition for shower coating is convenient to uniformly mix a coating; and by controlling viscosity and addition of the resin, viscosity can be effectively reduced and the leveling property of the coating is improved.

Description

Showering can ultraviolet cured paint composition with high-leveling
Technical field
The present invention relates to the ultraviolet-curing paint field, relating in particular to a kind of showering can ultraviolet cured paint composition with high-leveling.
Background technology
Efficient, energy-conservation, the advantages such as suitability wide, ambient cure that ultraviolet-curing paint (UV coating) has have been widely applied to the fields such as electronics, communication, chemical industry, machinery, furniture, printing ink.For the difference of use base material, can simply UV coating be divided into: plastic basis material UV coating, metallic substance UV coating, timber UV coating, inorganic materials UV coating, paper UV coating etc.Common UV coating application technique comprises: showering, roller coat, spraying, dip-coating etc., and use by leaching coating process greatly for the UV coating of electronics, communications industry, require to have good flow leveling.
Generally speaking, UV coating is comprised of resin, monomer, light trigger, solvent, auxiliary agent etc., and wherein the viscosity of resin is larger.For leaching coating process, along with the volatilization of solvent, dope viscosity is increasing, and the flow leveling of coating is variation slowly, and this just requires coating itself to have lower viscosity in order to have preferably levelling property.
Summary of the invention
The object of the invention is to overcome the deficiency that above-mentioned prior art exists, a kind of showering high-leveling energy ultraviolet cured paint composition is provided.The present invention is by selecting suitable low viscous resin and control the viscosity that its add-on has effectively been controlled system, thereby prepares the coating composition that also has good low viscosity high-leveling when keeping conventional mechanical property.
The objective of the invention is to be achieved through the following technical solutions:
The present invention relates to a kind of showering high-leveling energy ultraviolet cured paint composition, comprise each component of following parts by weight:
4~30 parts of low viscosity acrylate resins,
70~96 parts of monomers,
3~8 parts of light triggers,
140~350 parts of solvents,
0.01~1 part of flow agent.
Preferably, each component that comprises following parts by weight:
4~20 parts of low viscosity acrylate resins,
80~96 parts of monomers,
4~6 parts of light triggers,
100~250 parts of solvents,
0.05~0.5 part of flow agent.
Viscosity was lower than the polyurethane acrylate resin of 20000cps, one or more in the polyester acrylate resin when preferably, described low viscosity acrylate resin was 25 ℃.This viscosity preferable range is 300~20000cps.
Viscosity was lower than the polyurethane acrylate resin of 7000cps, one or more in the polyester acrylate resin when preferably, described low viscosity acrylate resin was 25 ℃.This viscosity preferable range is 300~7000cps.
Preferably, described monomer is one or more in 1,6 hexanediol diacrylate, tripropylene glycol diacrylate, polyethyleneglycol diacrylate, Viscoat 295, trimethylolpropane trimethacrylate, ethoxyquin Viscoat 295, the third oxidation Viscoat 295, pentaerythritol triacrylate, tetramethylol methane tetraacrylate, ethoxyquin tetramethylol methane tetraacrylate, the third oxidation tetramethylol methane tetraacrylate, the dipentaerythritol acrylate.
Preferably, described light trigger is benzophenone, 1-hydroxyl-cyclohexyl-phenyl ketone, 2-hydroxy-2-methyl-1-phenyl-1-acetone, 2,4, one or more in 6-trimethylbenzoyl-diphenyl phosphine oxide, the isopropyl thioxanthone.
Preferably, described solvent is one or more in vinyl acetic monomer, N-BUTYL ACETATE, Virahol, propyl carbinol, ethanol, propylene glycol monomethyl ether, ethylene glycol ethyl ether, the 1-Methoxy-2-propyl acetate.
Preferably, described flow agent is one or more in organic silicon modified by polyether, polyester resin change properties of organic silicon, polydimethylsiloxane, fluorin modified crylic acid ester, the acrylate copolymer.
Compared with prior art, the present invention has following beneficial effect:
(1) selected resin viscosity is low, is convenient to coating and mixes;
(2) by viscosity and the add-on of control resin, can effectively reduce viscosity, improve the flow leveling of coating;
(3) resin that makes of the present invention also has good mechanical property when having the low viscosity high-leveling.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.Following examples will help those skilled in the art further to understand the present invention, but not limit in any form the present invention.Should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
Embodiment 1
The present embodiment relates to a kind of showering with high-leveling energy ultraviolet cured paint composition, comprises the component shown in the table 1 and parts by weight; Wherein, the polyester acrylate resin viscosity is 300cps under 25 degrees centigrade, and polyurethane acrylate resin viscosity is 70000cps under 25 degrees centigrade.
This coating is long for the front flow time on the base material of 92cm is 25 seconds at plate, and hardness is that 500g power HB is seamless.
Embodiment 2
The present embodiment relates to a kind of showering with high-leveling energy ultraviolet cured paint composition, comprises the component shown in the table 1 and parts by weight; Wherein, the polyester acrylate resin viscosity is 300cps under 25 degrees centigrade, and polyurethane acrylate resin viscosity is 20000cps under 25 degrees centigrade.
This coating is long for the front flow time on the base material of 92cm is 18 seconds at plate, and hardness is that 500g power HB is seamless.As known from compared to Example 1, reduce the viscosity of resin, levelling has been played useful effect, and can keep preferably hardness.
Embodiment 3
The present embodiment relates to a kind of showering with high-leveling energy ultraviolet cured paint composition, comprises the component shown in the table 1 and parts by weight; Wherein, the polyester acrylate resin viscosity is 300cps under 25 degrees centigrade, and polyurethane acrylate resin viscosity is 7000cps under 25 degrees centigrade.
This coating is long for the front flow time on the base material of 92cm is 14 seconds at plate, and hardness is that 500g power HB is seamless.
Embodiment 4
The present embodiment relates to a kind of showering with high-leveling energy ultraviolet cured paint composition, comprises the component shown in the table 1 and parts by weight; Wherein, the polyester acrylate resin viscosity is 300cps under 25 degrees centigrade.
This coating is long for the front flow time on the base material of 92cm is 5 seconds at plate, and hardness is that 500g power HB is seamless.
Embodiment 5
The present embodiment relates to a kind of showering with high-leveling energy ultraviolet cured paint composition, comprises the component shown in the table 1 and parts by weight; Wherein, the polyester acrylate resin viscosity is 1000cps under 25 degrees centigrade.
This coating is long for the front flow time on the base material of 92cm is 10 seconds at plate, and hardness is that 500g power HB is seamless.
Embodiment 6
The present embodiment relates to a kind of showering with high-leveling energy ultraviolet cured paint composition, comprises the component shown in the table 1 and parts by weight; Wherein, polyurethane acrylate resin viscosity is 6000cps under 25 degrees centigrade.This coating is long for the front flow time on the base material of 92cm is 15 seconds at plate, and hardness is that 500g power HB is seamless.
Each component and parts by weight thereof among table 1 embodiment 1~6
Figure BDA00002672875600041
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.

Claims (8)

1. a showering is characterized in that with high-leveling energy ultraviolet cured paint composition, comprises each component of following parts by weight:
4~30 parts of low viscosity acrylate resins,
70~96 parts of monomers,
3~8 parts of light triggers,
140~350 parts of solvents,
0.01~1 part of flow agent.
2. showering as claimed in claim 1 is characterized in that with high-leveling energy ultraviolet cured paint composition, comprises each component of following parts by weight:
4~20 parts of low viscosity acrylate resins,
80~96 parts of monomers,
4~6 parts of light triggers,
100~250 parts of solvents,
0.05~0.5 part of flow agent.
3. showering as claimed in claim 1 or 2 can ultraviolet cured paint composition with high-leveling, it is characterized in that, viscosity was lower than the polyurethane acrylate resin of 20000cps, one or more in the polyester acrylate resin when described low viscosity acrylate resin was 25 ℃.
4. showering as claimed in claim 3 can ultraviolet cured paint composition with high-leveling, it is characterized in that, viscosity was lower than the polyurethane acrylate resin of 7000cps, one or more in the polyester acrylate resin when described low viscosity acrylate resin was 25 ℃.
5. showering as claimed in claim 1 or 2 can ultraviolet cured paint composition with high-leveling, it is characterized in that, described monomer is 1,6 hexanediol diacrylate, tripropylene glycol diacrylate, polyethyleneglycol diacrylate, Viscoat 295, trimethylolpropane trimethacrylate, the ethoxyquin Viscoat 295, the third oxidation Viscoat 295, pentaerythritol triacrylate, tetramethylol methane tetraacrylate, the ethoxyquin tetramethylol methane tetraacrylate, the third oxidation tetramethylol methane tetraacrylate, in the dipentaerythritol acrylate one or more.
6. showering as claimed in claim 1 or 2 can ultraviolet cured paint composition with high-leveling; it is characterized in that; described light trigger is benzophenone, 1-hydroxyl-cyclohexyl-phenyl ketone, 2-hydroxy-2-methyl-1-phenyl-1-acetone, 2; in 4,6-trimethylbenzoyl-diphenyl phosphine oxide, the isopropyl thioxanthone one or more.
7. showering as claimed in claim 1 or 2 can ultraviolet cured paint composition with high-leveling, it is characterized in that, described solvent is one or more in vinyl acetic monomer, N-BUTYL ACETATE, Virahol, propyl carbinol, ethanol, propylene glycol monomethyl ether, ethylene glycol ethyl ether, the 1-Methoxy-2-propyl acetate.
8. showering as claimed in claim 1 or 2 can ultraviolet cured paint composition with high-leveling, it is characterized in that, described flow agent is one or more in organic silicon modified by polyether, polyester resin change properties of organic silicon, polydimethylsiloxane, fluorin modified crylic acid ester, the acrylate copolymer.
CN2012105861741A 2012-12-28 2012-12-28 High-leveling-property ultraviolet curable coating composition for shower coating Pending CN103059717A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103421418A (en) * 2013-07-25 2013-12-04 吴江龙硕金属制品有限公司 Plastic surface photo curable coating
CN103540240A (en) * 2013-09-27 2014-01-29 上海乘鹰新材料有限公司 UV (Ultraviolet)-compound laser coating composition
CN103952062A (en) * 2014-05-13 2014-07-30 广州申威新材料科技有限公司 Preparation method of dually-cured photo-polymerization composition and application of obtained composition
CN107118673A (en) * 2017-05-23 2017-09-01 安徽康瑞高科新材料技术工程有限公司 Selfreparing UV photocureable coating
CN109971321A (en) * 2019-03-30 2019-07-05 上海航永光电新材料有限公司 A kind of dedicated low luster coating composition of showering
CN114574092A (en) * 2022-03-23 2022-06-03 湖南松井新材料股份有限公司 Coating and preparation method and application thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1557882A (en) * 2004-01-14 2004-12-29 惠州市华阳化工有限公司 Ultraviolet cured paint
WO2005044472A1 (en) * 2003-10-31 2005-05-19 Basf Corporation Coating composition curable with ultraviolet radiation
CN1916034A (en) * 2006-08-25 2007-02-21 南京大学 Solidifiable composition material by ultraviolet light and application
CN101283065A (en) * 2005-10-10 2008-10-08 Sscp株式会社 Low viscosity multi-functional urethane acrylate oligomer-containing high solid uv curable coating compostion
CN101967342A (en) * 2010-10-19 2011-02-09 中山大桥化工集团有限公司 Ultraviolet curing coating

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005044472A1 (en) * 2003-10-31 2005-05-19 Basf Corporation Coating composition curable with ultraviolet radiation
CN1557882A (en) * 2004-01-14 2004-12-29 惠州市华阳化工有限公司 Ultraviolet cured paint
CN101283065A (en) * 2005-10-10 2008-10-08 Sscp株式会社 Low viscosity multi-functional urethane acrylate oligomer-containing high solid uv curable coating compostion
CN1916034A (en) * 2006-08-25 2007-02-21 南京大学 Solidifiable composition material by ultraviolet light and application
CN101967342A (en) * 2010-10-19 2011-02-09 中山大桥化工集团有限公司 Ultraviolet curing coating

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103421418A (en) * 2013-07-25 2013-12-04 吴江龙硕金属制品有限公司 Plastic surface photo curable coating
CN103540240A (en) * 2013-09-27 2014-01-29 上海乘鹰新材料有限公司 UV (Ultraviolet)-compound laser coating composition
CN103540240B (en) * 2013-09-27 2016-07-13 上海乘鹰新材料有限公司 UV-composite laser coating composition
CN103952062A (en) * 2014-05-13 2014-07-30 广州申威新材料科技有限公司 Preparation method of dually-cured photo-polymerization composition and application of obtained composition
CN107118673A (en) * 2017-05-23 2017-09-01 安徽康瑞高科新材料技术工程有限公司 Selfreparing UV photocureable coating
CN109971321A (en) * 2019-03-30 2019-07-05 上海航永光电新材料有限公司 A kind of dedicated low luster coating composition of showering
CN109971321B (en) * 2019-03-30 2022-08-23 上海航永光电新材料有限公司 Special matte coating composition for curtain coating
CN114574092A (en) * 2022-03-23 2022-06-03 湖南松井新材料股份有限公司 Coating and preparation method and application thereof

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Address after: 201111 Shanghai city Minhang District Kunyang Road No. 2055

Applicant after: SHANGHAI WEIKAI OPTOELECTRONIC NEW MATERIALS CO., LTD.

Applicant after: Shanghai Chengying New Materials Co., Ltd.

Address before: 201111 Shanghai city Minhang District Kunyang Road No. 2055

Applicant before: Weikai Chemical-Product Co., Ltd., Shanghai

Applicant before: Shanghai Chengying New Materials Co., Ltd.

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Free format text: CORRECT: APPLICANT; FROM: WEIKAI CHEMICAL-PRODUCT CO., LTD., SHANGHAI TO: SHANGHAI WEIKAI PHOTOVOLTAIC NEW MATERIAL CO., LTD.

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Application publication date: 20130424