CN103205183A - Tasteless and nontoxic aqueous ultraviolet-curable coating and preparation method thereof - Google Patents
Tasteless and nontoxic aqueous ultraviolet-curable coating and preparation method thereof Download PDFInfo
- Publication number
- CN103205183A CN103205183A CN2012100085157A CN201210008515A CN103205183A CN 103205183 A CN103205183 A CN 103205183A CN 2012100085157 A CN2012100085157 A CN 2012100085157A CN 201210008515 A CN201210008515 A CN 201210008515A CN 103205183 A CN103205183 A CN 103205183A
- Authority
- CN
- China
- Prior art keywords
- water
- resin
- waterborne coatings
- coating
- polyester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention relates to an aqueous ultraviolet-curable coating and a preparation method thereof. The preparation method comprises the following steps: mixing one of water-soluble unsaturated polyester resin and unsaturated polyesteramide urea with one or two of a polyester polyester acrylate resin, an epoxy acrylate resin and a polyurethane acrylate resin, adding one or more of 1173, 184 and TPO as a photo-initiator, adding an assistant, water or an aqueous ethanol solution, and blending to obtain the aqueous ultraviolet-curable coating. The ultraviolet-curable coating has the characteristics of aquosity, fast curing speed and high glossiness, is expected to be used as paper glazing oil, and can also be used for the coating protection of plastics, glass, woodenwares, metals and the like.
Description
Technical field
The present invention relates to the tasteless nontoxic UV-curable waterborne coatings of chemosynthesis and method.Adopt in a kind of and polyester acrylate resin, Epocryl, the polyurethane acrylate resin in water miscible unsaturated polyester resin, the unsaturated carbamide resin of polyester amide one or both to mix, with 1173,184, among the TPO one or more are light trigger, and adding auxiliary agent, water or aqueous ethanolic solution, allotment obtains UV-curable waterborne coatings.Such UV-curable waterborne coatings is compared with traditional oiliness ultraviolet-curing paint, do not add ester class thinner such as benzene analog derivative thinner such as toluene and N-BUTYL ACETATE and substitute it with water or aqueous ethanolic solution, do not add the poisonous linking agents of small molecules such as TPGDA, TMPTA yet, greatly reduce VOC content, meet " amphitypy society " requirement.Compare with urethane acrylate class ultraviolet-curing paint with existing common water-based epoxy acrylic ester class, have Gao Guang, curing speed fast, need not to add the poisonous film coalescence aid of small molecules, lower-cost advantage.Can be used as gloss oil for paper, also can be used for the application of base materials such as plastics, wooden furniture or floor, metal, glass.Be used for the characteristics that the paper glazing has Gao Guang, waterproof, high adhesive force, wear-resisting, anti-bending, be used for plastics, wooden furniture or floor, metal, glass and then have aqueous, environmental protective, ornamental strong, high adhesive force, wear-resisting, transparent characteristics.Such UV-curable waterborne coatings also has lower-cost advantage.
Technical background
Ultraviolet curing coating (UVCC) is that a kind of highly effective energy-conserving environmental-protecting type modernization coating .UVCC that adopts ultraviolet curing is described as the industrial technology with " 5E " characteristics: efficient, wide adaptability, economy, energy-conservation and environmental friendliness.Therefore, the UVCC curing technology is described as green industrial new technology geared to the 21st century.These advantages of UVCC have been doomed that it has the market outlook that many more wide than traditional thermosetting coating.Bayer A.G has at first developed curable wood coating from nineteen sixty-eight, photocuring technology has been realized industrialization, so far be less than 40 years, but it is swift and violent in the global evolution impetus, Application Areas constantly enlarges, formed a huge industry [Chen Ming, Hong Xiaoyin, the progress of ultraviolet-curing paint, coatings industry, 1999,12:30-36].Ultraviolet-curing paint has obtained very big development in the whole world now, has entered the comparatively ripe stage.
Ultraviolet-curing paint commonly used mainly is made up of photolytic activity oligopolymer, reactive thinner, light trigger etc.The ultraviolet light polymerization oligopolymer develops into Epocryl [Xu Chao from unsaturated polyester resin, Ceng Zhijian, the research of ultraviolet cured epoxy acrylic coating, Guangdong chemical industry, 2006,33 (2): 32-34], polyurethane acrylate resin [Yang Chunhai, He Weidong, Xie Wenxin, synthetic and the performance study of light-cured polyurethane acrylate paint, print 2006,30 (4): 34-37 during chemical industry] and polyester acrylate.Yet the existing photo-cured coating overwhelming majority is the oiliness photo-cured coating, all need adopt thinners such as the volatile linking agent of poisonous small molecules and toluene, and environment is polluted.For minimizing even fully without reactive thinner, the exploitation of UV solidified aqueous coating has in recent years obtained great progress.Water surrogate response thinner can be eliminated owing to problems [Gu Bin, Shen Xuefeng, Wang Jian, Wei Zhonghua, the development of waterborne UV coating, Shanghai coating, 2005,43 (12): 6-10] such as the too high pollution that causes of VOC level and stimulations.Compare with traditional oil soluble U V photo-cured coating, the UV solidified aqueous coating can be regulated viscosity and the rheological property of coating by adding water or traditional thickening material, auxiliary rheological agents etc., is suitable for multiple coating process such as effective, harmless spraying, curtain coating, roller coating; As thinner, can reduce the shrinking percentage of cured film with water, be conducive to improve cured film to the adhesivity of ground; Can obtain ultra-thin cured film; Coating equipment, instrument are easy to water and clean.U V solidified aqueous coating is because its eco-friendly advantage, paid attention to by increasing people, but its part that also comes with some shortcomings simultaneously grows, need be heating and curing mostly, use water-soluble photoinitiator, the glossiness of costliness low etc. as set time, has limited its Application Areas.
The ultraviolet solidified aqueous coating application has efficiently, the advantage of environmental protection.Developing water miscible, set time short, that glossiness is high, lower-cost novel ultraviolet light solidified aqueous coating comes into one's own.The contriver once prepared successfully water miscible unsaturated carbamide resin of polyester amide (patent of invention: Guo Wenxun, Lin Rixian.Degradable unsaturated carbamide resin of polyester amide and synthetic method thereof, application number 200510032248.7 is authorized) and unsaturated polyester resin (patent of invention: Guo Wenxun, Sun Xiangyue.Dimer acid modified unsaturated polyester resin and synthetic method thereof, application number 200910043876.3, announce), here intend to adopt with in polyester acrylate resin, Epocryl, the polyurethane acrylate resin one or both of a kind of in water miscible unsaturated carbamide resin of polyester amide and the unsaturated polyester resin to mix, with 1173,184, among the TPO one or more are light trigger, and adding auxiliary agent, water or aqueous ethanolic solution, allotment obtains UV-curable waterborne coatings.
Summary of the invention
The technical problem to be solved in the present invention is, defective at the prior art existence, a kind of UV-curable waterborne coatings and preparation method thereof is proposed, obtain the mechanical property excellence, high gloss, tasteless nontoxic, lower-cost UV-curable waterborne coatings, it can be used as gloss oil for paper after solidifying, and also can be used for the application of base materials such as plastics, woodenware, metal, glass.This ultraviolet solidified aqueous coating adopts ultraviolet light polymerization film forming efficiently, make thinner with water or aqueous ethanolic solution, do not add the poisonous linking agents of small molecules such as TPGDA, TMPTA, greatly reduce VOC content, aqueous, environmental protective, and have Gao Guang, curing speed fast, need not to add the poisonous film coalescence aid of small molecules, lower-cost advantage.
Technical solution of the present invention is that the preparation method of the hydrophilic coating of described ultraviolet light polymerization is:
With water miscible unsaturated polyester resin; a kind of and polyester acrylate resin in the unsaturated carbamide resin of polyester amide; Epocryl; in the polyurethane acrylate resin one or both mixed by weight 4.5: 1.0～1.5: 4; add the light trigger that accounts for total resin weight 1.0%～10.0% again; account for the auxiliary agent and the water or the aqueous ethanolic solution that account for total resin weight 10%～300% of total resin weight 0.1%～15.0%; pack in the container of belt stirrer; place water-bath; nitrogen protection; 25 ℃ were stirred 30-100 minute, and prepared the faint yellow UV-curable waterborne coatings that certain viscosity is arranged.Employed thinner is water or aqueous ethanolic solution, and auxiliary agent is ultraviolet-curing paint tensio-active agent, defoamer, surface slip agent, adhesion promoter.
Below the present invention made further specify.
Based on the preparation ultraviolet solidified aqueous coating should minimize cost, the consideration of novelty, aqueous, environmental protective, good combination property, design one or both collocation in a kind of and polyester acrylate resin that adopts in water miscible unsaturated polyester resin, the unsaturated carbamide resin of polyester amide, Epocryl, the polyurethane acrylate resin, abandoned easy carcinogenic cross-linking monomers such as traditional poisonous TPGDA, TMPTA.With 1173,184, among the TPO one or more are light trigger, have abandoned scent of initiators such as benzophenone, reactive amines.Substitute ester class thinners such as benzene analog derivative thinner such as toluene and N-BUTYL ACETATE with water or aqueous ethanolic solution, safety and environmental protection is saved resource.Owing to do not contain small molecule monomer, eliminated the factor that makes the paint film embrittlement, the anti-bending of paint film is good, and Gao Guang.The wetting ability of water miscible unsaturated polyester resin, unsaturated carbamide resin of polyester amide helps to improve the sticking power on paper, woodenware surface.
Ultraviolet light polymerization hydrophilic coating performance of the present invention:
1) curing performance
Ultraviolet solidified aqueous coating suitably dilutes the back flowability better with thinner, can adopt application modes such as roller coat, showering, brushing, spraying to be coated on substrate surface.Solidify under ultraviolet lamp, the curing energy is 8-50mJ/cm
2, obtain waterproof, Gao Guang, coating that sticking power is good.
2) water soluble characteristic
Ultraviolet solidified aqueous coating can be opened rare with the water that accounts for resin total amount 10%-300% or aqueous ethanolic solution, stable no layering in a year.During simple dilute with water, add tensio-active agent hydrotropies such as sodium lauryl sulphate, Sodium dodecylbenzene sulfonate, OP-10 usually.
3) mechanical property
Ultraviolet solidified aqueous coating adheres to well at base material, firmly cleans 100 times with wet tissue and does not come off, and surveys sticking power with hundred lattice methods and satisfies standard-required.
4) surface property
Ultraviolet solidified aqueous coating solidifies the smooth light in back, and glossiness is spent between 105 degree 80, as adds inferior light powder, then can make inferior optical coating, and it is inferior that glossiness can reach 5 degree.
As known from the above, the present invention is ultraviolet solidified aqueous coating and synthetic method thereof.Ultraviolet solidified aqueous coating can be used as gloss oil for paper, also can be used for the application of base materials such as plastics, woodenware, metal, glass.
Embodiment
Embodiment 1: the preparation of ultraviolet curing waterborne wood coating:
The unsaturated polyester of water-based is mixed by weight 20: 16: 3 with Epocryl and initiator 1173; add the tensio-active agent Sodium dodecylbenzene sulfonate account for total resin weight 3%, 0.05% defoamer again and account for the water of total resin weight 100%; pack in the container of belt stirrer; place water-bath; nitrogen protection; 25 ℃ were stirred 30 minutes, and prepared the faint yellow ultraviolet solidified aqueous coating that certain viscosity is arranged.
Embodiment 2: the preparation of UV-curable water-borne gloss oil for paper:
The unsaturated polyester amide urea of water-based is mixed by weight 20: 12: 10 with polyurethane acrylate resin, polyester acrylate resin; add 184 initiators account for total resin weight 5%, 0.05% defoamer and account for 50% mass concentration aqueous ethanolic solution of total resin weight 100%; pack in the container of belt stirrer; place water-bath; nitrogen protection; 25 ℃ were stirred 30 minutes, and prepared the faint yellow UV-curable water-borne gloss oil for paper that certain viscosity is arranged.
Claims (5)
1. tasteless nontoxic UV-curable waterborne coatings, it is characterized in that, adopt in a kind of and polyester acrylate resin, Epocryl, the polyurethane acrylate resin in water miscible unsaturated polyester resin, the unsaturated carbamide resin of polyester amide one or both to mix, with 1173,184, among the TPO one or more are light trigger, and the aqueous solution of adding auxiliary agent, water or ethanol, allotment obtaining UV-curable waterborne coatings.
2. the preparation method of the UV-curable waterborne coatings of claim 1 is characterized in that, this method is:
With water miscible unsaturated polyester resin; a kind of and polyester acrylate resin in the unsaturated carbamide resin of polyester amide; Epocryl; in the polyurethane acrylate resin one or both mixed by weight 4.5: 1.0～1.5: 4; add the light trigger that accounts for total resin weight 1.0%～10.0% again; account for the auxiliary agent and the water or the aqueous ethanolic solution that account for total resin weight 10%～300% of total resin weight 0.1%～15.0%; pack in the container of belt stirrer; place water-bath; nitrogen protection; 25 ℃ were stirred 30-100 minute, and prepared the faint yellow UV-curable waterborne coatings that certain viscosity is arranged.
3. according to the described tasteless nontoxic UV-curable waterborne coatings of claim 1, it is characterized in that, do not contain ester class thinners such as benzene analog derivative thinners such as toluene and N-BUTYL ACETATE in the coating and with water as thinner, or with nontoxic aqueous ethanolic solution as thinner, do not add the poisonous linking agents of small molecules such as TPGDA, TMPTA, without benzophenone, the poisonous scent of light trigger of this class of reactive amines, also without the poisonous small molecules film coalescence aid of this class of ethylene glycol monobutyl ether, pure low toxicity is not hindered skin before the paint solidification, solidifies back odorlessness, nontoxic fully.
4. according to the described UV-curable waterborne coatings of claim 1, it is characterized in that, is paper or plastics or timber or metal or glass by the body material of its coating, and the curing energy is 8-50mJ/cm
2
5. according to the preparation method of claim 1 and the described UV-curable waterborne coatings of claim 2, it is characterized in that, the volume ratio of water and ethanol is 5: 1～1: 5 in the employed ethanolic soln, and auxiliary agent is ultraviolet-curing paint tensio-active agent, defoamer, surface slip agent, adhesion promoter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100085157A CN103205183A (en) | 2012-01-12 | 2012-01-12 | Tasteless and nontoxic aqueous ultraviolet-curable coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100085157A CN103205183A (en) | 2012-01-12 | 2012-01-12 | Tasteless and nontoxic aqueous ultraviolet-curable coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103205183A true CN103205183A (en) | 2013-07-17 |
Family
ID=48752594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100085157A Pending CN103205183A (en) | 2012-01-12 | 2012-01-12 | Tasteless and nontoxic aqueous ultraviolet-curable coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103205183A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525262A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | UV (ultraviolet) curing coating with functions of light energy absorption and heat conduction and preparation method of coating |
| CN104497847A (en) * | 2014-12-31 | 2015-04-08 | 浙江佑谦特种材料有限公司 | Thermochromic water-based UV coating and preparation method thereof |
| CN106221522A (en) * | 2016-08-10 | 2016-12-14 | 太仓市美航涂料有限公司 | The UV curable waterborne coatings that a kind of compactness is good |
| CN106752178A (en) * | 2016-12-12 | 2017-05-31 | 墨宝股份有限公司 | A kind of water paint of high abrasion agricultural machinery and preparation method thereof |
| CN107090739A (en) * | 2017-04-28 | 2017-08-25 | 常州佳饰家装饰新材料有限公司 | Physics and chemistry film and its preparation method and application its physics and chemistry paper and preparation technology |
| CN107325697A (en) * | 2017-07-12 | 2017-11-07 | 合肥思博特软件开发有限公司 | It is a kind of for insulated paint of computer cable and preparation method thereof |
| CN107474737A (en) * | 2017-08-15 | 2017-12-15 | 南宁东印时代广告有限公司 | A kind of paster making oil polish and preparation method thereof |
| CN107936817A (en) * | 2017-11-13 | 2018-04-20 | 惠州市李唐科技发展有限公司 | A kind of nano water-proof is heat-insulated to reinforce liquid and its application method |
| CN116478573A (en) * | 2023-05-26 | 2023-07-25 | 广州亦盛环保科技有限公司 | Low-residue metal middle frame protection printing ink |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6011078A (en) * | 1997-05-05 | 2000-01-04 | Basf Aktiengesellschaft | Aqueous, radiation-curable coating compositions |
| JP2002194052A (en) * | 2000-12-26 | 2002-07-10 | Nagase Kasei Kogyo Kk | Water-soluble curable epoxy (meth)acrylate, its production and use thereof |
| EP1728834A1 (en) * | 2005-05-26 | 2006-12-06 | DYO Boya Fabrikalari Sanayi ve Ticaret Anonim Sirketi | Varnish and production method thereof |
| CN101602849A (en) * | 2009-07-09 | 2009-12-16 | 湖南大学 | Dimer acid modified unsaturated polyester resin and synthetic method thereof |
| CN102206461A (en) * | 2010-03-31 | 2011-10-05 | 东莞市佩琦涂料有限公司 | Waterborne UV coating |
-
2012
- 2012-01-12 CN CN2012100085157A patent/CN103205183A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6011078A (en) * | 1997-05-05 | 2000-01-04 | Basf Aktiengesellschaft | Aqueous, radiation-curable coating compositions |
| JP2002194052A (en) * | 2000-12-26 | 2002-07-10 | Nagase Kasei Kogyo Kk | Water-soluble curable epoxy (meth)acrylate, its production and use thereof |
| EP1728834A1 (en) * | 2005-05-26 | 2006-12-06 | DYO Boya Fabrikalari Sanayi ve Ticaret Anonim Sirketi | Varnish and production method thereof |
| CN101602849A (en) * | 2009-07-09 | 2009-12-16 | 湖南大学 | Dimer acid modified unsaturated polyester resin and synthetic method thereof |
| CN102206461A (en) * | 2010-03-31 | 2011-10-05 | 东莞市佩琦涂料有限公司 | Waterborne UV coating |
Non-Patent Citations (1)
| Title |
|---|
| 方敏 等: "改性不饱和聚酯酰胺脲紫外光固化涂料的性能研究", 《化工新型材料》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525262A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | UV (ultraviolet) curing coating with functions of light energy absorption and heat conduction and preparation method of coating |
| CN104497847A (en) * | 2014-12-31 | 2015-04-08 | 浙江佑谦特种材料有限公司 | Thermochromic water-based UV coating and preparation method thereof |
| CN104497847B (en) * | 2014-12-31 | 2016-11-30 | 浙江佑谦特种材料有限公司 | One can temperature induced color changing waterborne UV coating and preparation method thereof |
| CN106221522A (en) * | 2016-08-10 | 2016-12-14 | 太仓市美航涂料有限公司 | The UV curable waterborne coatings that a kind of compactness is good |
| CN106752178A (en) * | 2016-12-12 | 2017-05-31 | 墨宝股份有限公司 | A kind of water paint of high abrasion agricultural machinery and preparation method thereof |
| CN107090739A (en) * | 2017-04-28 | 2017-08-25 | 常州佳饰家装饰新材料有限公司 | Physics and chemistry film and its preparation method and application its physics and chemistry paper and preparation technology |
| CN107325697A (en) * | 2017-07-12 | 2017-11-07 | 合肥思博特软件开发有限公司 | It is a kind of for insulated paint of computer cable and preparation method thereof |
| CN107474737A (en) * | 2017-08-15 | 2017-12-15 | 南宁东印时代广告有限公司 | A kind of paster making oil polish and preparation method thereof |
| CN107936817A (en) * | 2017-11-13 | 2018-04-20 | 惠州市李唐科技发展有限公司 | A kind of nano water-proof is heat-insulated to reinforce liquid and its application method |
| CN116478573A (en) * | 2023-05-26 | 2023-07-25 | 广州亦盛环保科技有限公司 | Low-residue metal middle frame protection printing ink |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103205183A (en) | Tasteless and nontoxic aqueous ultraviolet-curable coating and preparation method thereof | |
| CN101100583B (en) | High-adhesion ultraviolet radiation polyurethane double-solidifying carpentry paint and preparation method thereof | |
| CN102241914B (en) | Water-based UV (ultraviolet) ink and preparation method thereof | |
| CN102372935B (en) | Automatically sprayed ultraviolet curing paint and preparation method thereof | |
| CN101982513B (en) | Finish paint composite and preparation method and use method thereof | |
| CN104845442B (en) | The ink of uv-curing type water droplet effect and the method for producing water droplet effect product | |
| CN104179065B (en) | A kind of impermeable UV silk-screen paper gloss oil and preparation method thereof | |
| CN104087127A (en) | Ultraviolet curing antique roller coating matt base coat and preparation method thereof | |
| CN103013275A (en) | Low-odor UV (Ultraviolet) roller painting primer | |
| CN103627301B (en) | A kind of photograph UV solidifies Lacquer finish coating | |
| CN103627300A (en) | Ultraviolet (UV) laser roller coating woodware matt finish | |
| CN109054638A (en) | environment-friendly wood wax oil and preparation method thereof | |
| CN104073040A (en) | UV-cured white curtaining paint and preparation method thereof | |
| CN103590280B (en) | The elastic handfeel paper product gloss oil of a kind of UV photocuring and construction method thereof | |
| CN109181496A (en) | A kind of real color panel and its production technology with mirror effect | |
| CN104830208A (en) | Rib crack or bogging resistant environmentally-friendly photocurable high-filling GLAZE coloring agent | |
| CN105152898B (en) | Phenylbutanone derivative and application of same as photoinitiator | |
| CN104152010A (en) | Ultraviolet-curable pollution-resistant coating | |
| CN102146228B (en) | UV (Ultra Voilet) radiation curing coating matched with waterborne primer and production and using methods thereof | |
| CN102807814B (en) | Nano silica-modified recoatable ultraviolet (UV) varnish used on plastic and preparation method for varnish | |
| CN110638689A (en) | Novel nail polish | |
| CN107502180A (en) | The photocureable coating of fluorine-containing boron modification methyl vinyl MQ silicon resin | |
| CN102031055A (en) | Volatile organic solvent-free UV spraying finish coat | |
| CN111171611B (en) | Green and environment-friendly UV coating and preparation method thereof | |
| CN102766045A (en) | Benzophenone derivative and application thereof as photoinitiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130717 |