JP2021123619A - Coating material for nano-order dispersion type aqueous high hardness road and method for producing coating material for nano-order dispersion type aqueous high hardness road - Google Patents
Coating material for nano-order dispersion type aqueous high hardness road and method for producing coating material for nano-order dispersion type aqueous high hardness road Download PDFInfo
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- 238000000576 coating method Methods 0.000 title claims abstract description 151
- 239000011248 coating agent Substances 0.000 title claims abstract description 150
- 239000006185 dispersion Substances 0.000 title claims abstract description 103
- 239000000463 material Substances 0.000 title claims abstract description 94
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 70
- 239000000839 emulsion Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 49
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 29
- 229920005989 resin Polymers 0.000 claims abstract description 29
- 239000000049 pigment Substances 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 28
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 239000000654 additive Substances 0.000 claims abstract description 13
- 230000000996 additive effect Effects 0.000 claims abstract description 13
- 239000001257 hydrogen Substances 0.000 claims abstract description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 12
- 239000003973 paint Substances 0.000 claims description 152
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 109
- 238000003756 stirring Methods 0.000 claims description 34
- 238000007872 degassing Methods 0.000 claims description 17
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 claims description 12
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 12
- MQWFLKHKWJMCEN-UHFFFAOYSA-N n'-[3-[dimethoxy(methyl)silyl]propyl]ethane-1,2-diamine Chemical compound CO[Si](C)(OC)CCCNCCN MQWFLKHKWJMCEN-UHFFFAOYSA-N 0.000 claims description 11
- 239000004925 Acrylic resin Substances 0.000 claims description 10
- 229920000178 Acrylic resin Polymers 0.000 claims description 10
- 125000003277 amino group Chemical group 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 2
- 238000010422 painting Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000013019 agitation Methods 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
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- 239000003086 colorant Substances 0.000 description 3
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- 238000004062 sedimentation Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- -1 3- (2-aminoethylamino) propylmethyl Chemical group 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000007798 antifreeze agent Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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Abstract
Description
本発明は、ナノオーダー分散型水性高硬度道路用塗料及びナノオーダー分散型水性高硬度道路用塗料の製造方法に関するものである。 The present invention relates to a method for producing a nano-order dispersion type water-based high-hardness road coating material and a nano-order dispersion type water-based high-hardness road coating material.
塗料の用途は多岐に亘っており、そこで要求される特性も様々である。その中で、道路用塗料は中央線、路側帯線、横断歩道の標示をはじめとして、さまざまな指示等を運転者や歩行者等に知らせるため非常に重要な役割を果たす。 Paints have a wide variety of uses, and the characteristics required for them also vary. Among them, road paint plays a very important role in informing drivers, pedestrians, etc. of various instructions such as markings on the central line, roadside belt lines, and pedestrian crossings.
かかる用途に於いては、特に屋外の路上に使用されることによる耐候性と、車両のタイヤ等による摩擦に耐える硬度の向上が望まれていた。また、施工の安全性、作業者の健康面を鑑み、水性塗料でこのような性能を有するものへの要望は非常に高かった。しかし、水性塗料においては、材料の分離沈降によるポットライフの問題及び塗膜強度の問題から、実用的な硬度を有する道路用塗料は存在しなかった。 In such applications, it has been desired to improve the weather resistance when used on an outdoor road and the hardness to withstand friction caused by vehicle tires and the like. In addition, in view of construction safety and worker health, there has been a great demand for water-based paints having such performance. However, in the water-based paint, there is no road paint having a practical hardness due to the problem of pot life due to the separation and sedimentation of the material and the problem of the coating film strength.
解決しようとする課題は、ポットライフが長く、且つ実用的な塗膜形成条件でもって成膜出来、耐久性及び耐候性に於いても実用的な塗膜が得られる、ナノオーダー分散型水性高硬度道路用塗料及びナノオーダー分散型水性高硬度道路用塗料の製造方法を実現することである。 The problem to be solved is that the pot life is long, the film can be formed under practical coating film forming conditions, and a practical coating film can be obtained in terms of durability and weather resistance. It is to realize a method for producing a hard road paint and a nano-order dispersion type water-based high hardness road paint.
これらの課題を解決するため、筆者らは、塗料に道路用途に必要な機能材料を添加するにあたり、塗料の調整工程を鋭意検討し、道路用の塗膜等に用いる塗料に於いて、該塗料は溶剤等を含まない水性エマルジョン塗料であり、減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分を含有してなり、該硬化剤成分はシランカップリング剤であって、さらに水素結合を阻害する添加剤を含んでなる塗料を開発した。本発明に係る塗料は、成膜特性に優れ、硬度の高い塗膜を得られ、さらに長期に亘って耐候性と、車両のタイヤ等による摩擦に耐える高い硬度を実現するナノオーダー分散型水性高硬度道路用塗料及びナノオーダー分散型水性高硬度道路用塗料の使用方法を見出した。 In order to solve these problems, the authors diligently examined the paint adjustment process when adding the functional material necessary for road use to the paint, and in the paint used for the paint for roads, the paint. Is an aqueous emulsion paint that does not contain a solvent or the like, and the emulsion diameter is adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure. We have developed a coating material containing an agent component, the curing agent component being a silane coupling agent, and further containing an additive that inhibits hydrogen bonding. The paint according to the present invention has excellent film-forming characteristics, a coating film having high hardness can be obtained, and nano-order dispersion type water-based paint which realizes weather resistance for a long period of time and high hardness to withstand friction by vehicle tires and the like. We have found a method for using hard road paints and nano-order dispersion type water-based high hardness road paints.
本発明のナノオーダー分散型水性高硬度道路用塗料及びナノオーダー分散型水性高硬度道路用塗料及びその使用方法は、実用的な塗膜形成条件でもって成膜出来、耐久性及び耐候性に於いても実用的な塗膜が得られる、ナノオーダー分散型水性高硬度道路用塗料及びナノオーダー分散型水性高硬度道路用塗料の使用方法を実現するという利点があり、また、水性であり安全性が高く、低温で成膜使用可であり、該塗料を塗布硬化させて得られる塗膜の塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率を5%以下にする事が出来、非常に高高度で耐摩耗性に優れ、もって道路用用途に活用出来、我が国産業の発展に資するものである。 The nano-order dispersion type water-based high-hardness road coating material and the nano-order dispersion type water-based high-hardness road coating material of the present invention and their usage methods can form a film under practical coating film forming conditions, and have durability and weather resistance. However, it has the advantage of realizing a method of using nano-order dispersion type water-based high-hardness road paint and nano-order dispersion type water-based high-hardness road paint, which can obtain a practical coating film, and is also water-based and safe. It can be used for film formation at low temperature, and the peeling area ratio of the paint of the coating film obtained by applying and curing the paint can be reduced to 5% or less by the peeling resistance test (striking method). It has high altitude and excellent wear resistance, and can be used for road applications, contributing to the development of Japanese industry.
本発明は、道路用の塗膜等に用いる塗料に於いて、該塗料は溶剤等を含まない水性エマルジョン塗料であり、減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分を含有してなり、該硬化剤成分はシランカップリング剤であって、さらに水素結合を阻害する添加剤を含んでなることを特徴とする、ナノオーダー分散型水性高硬度塗料であり、その使用方法である。 The present invention is a paint used for a coating film for roads, etc., which is an aqueous emulsion paint that does not contain a solvent or the like, and the emulsion diameter is adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure. The coating material contains at least a resin component, a pigment component and a curing agent component as its solid content, and the curing agent component is a silane coupling agent and further contains an additive that inhibits hydrogen bonding. It is a nano-order dispersion type water-based high-hardness coating material, which is characterized by being made of.
また本発明は、該塗料に含まれる樹脂成分がアクリル樹脂であることを特徴とする。 Further, the present invention is characterized in that the resin component contained in the coating material is an acrylic resin.
また本発明は、該塗料に含まれる硬化剤成分はシランカップリング剤であって、且つ、その一部にアミノ基を有する成分を含んでなることを特徴とする。 Further, the present invention is characterized in that the curing agent component contained in the coating material is a silane coupling agent and contains a component having an amino group as a part thereof.
また本発明は、該硬化剤成分であるシランカップリング剤が3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする。 Further, the present invention is characterized in that the silane coupling agent which is the curing agent component contains 3- (2-aminoethylamino) propylmethyldimethoxysilane.
また本発明は、該硬化剤成分であるシランカップリング剤が3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシランを含んでなることを特徴とする。 The present invention is also characterized in that the silane coupling agent which is the curing agent component contains 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane.
また本発明は、該硬化剤成分であるシランカップリング剤が3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシラン、及び3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする。 Further, in the present invention, the silane coupling agent which is the curing agent component is 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane, and 3- (2-aminoethylamino) propylmethyl. It is characterized by containing dimethoxysilane.
また本発明は、該ナノオーダー分散型水性高硬度塗料が、さらに水素結合を阻害する添加剤を含んでなることを特徴とする。さらに本発明は、該水素結合を阻害する添加剤が尿素であることを特徴とする。 The present invention is also characterized in that the nano-order dispersion type water-based high hardness coating material further contains an additive that inhibits hydrogen bonds. Furthermore, the present invention is characterized in that the additive that inhibits the hydrogen bond is urea.
また本発明は、道路用の塗膜に用いる塗料およびその使用方法に於いて、該塗料は溶剤等を含まない水性エマルジョン塗料であり、減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分としてのシランカップリング剤を含有してなり、該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が25%以下であることを特徴とする、ナノオーダー分散型水性高硬度塗料であり、その使用方法である。 Further, according to the present invention, in a paint used for a coating film for roads and a method of using the paint, the paint is an aqueous emulsion paint containing no solvent or the like, and the emulsion diameter is adjusted by stirring and dispersing while degassing under reduced pressure. The coating material is prepared to be 10 μm or less, and the coating material contains at least a resin component, a pigment component and a silane coupling agent as a curing agent component as its solid content, and is a coating film obtained by applying and curing the coating material. It is a nano-order dispersion type water-based high-hardness paint characterized by having a peeling area ratio of 25% or less according to a peeling resistance test (striking method) of the paint, and is a method of using the paint.
さらに本発明は、該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が10%以下であることを特徴とする。さらに本発明は、該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が5%以下であることを特徴とする。 Further, the present invention is characterized in that the peeling area ratio of the coating film obtained by applying and curing the paint by the paint peeling resistance test (striking method) is 10% or less. Further, the present invention is characterized in that the peeling area ratio of the coating film obtained by applying and curing the paint by the paint peeling resistance test (striking method) is 5% or less.
また本発明は、該塗料に含まれる樹脂成分及び顔料成分が、樹脂成分がポリエステルアクリル樹脂であり、該樹脂成分の固形分に占める比率が50重量パーセント以上95重量パーセント以下の範囲にあり、且つ該顔料成分の固形分に占める比率が5重量パーセント以上40重量パーセント以下の範囲にあることを特徴とする。 Further, in the present invention, the resin component and the pigment component contained in the paint are polyester acrylic resin as the resin component, and the ratio of the resin component to the solid content is in the range of 50% by weight or more and 95% by weight or less. The pigment component is characterized in that the ratio of the pigment component to the solid content is in the range of 5% by weight or more and 40% by weight or less.
また本発明は、該塗料に含まれる硬化剤成分はシランカップリング剤であって、且つ、その一部にアミノ基を有する成分を含んでなり該硬化剤の塗料全体の固形分に占める比率が1重量パーセント以上5重量パーセント以下の範囲にあることを特徴とする。 Further, in the present invention, the curing agent component contained in the coating material is a silane coupling agent, and a component having an amino group is contained in a part thereof, and the ratio of the curing agent to the solid content of the entire coating material is It is characterized in that it is in the range of 1% by weight or more and 5% by weight or less.
また本発明は、該塗料に含まれる顔料成分として酸化チタンを含んでなり、該酸化チタンの塗料全体の固形分に占める比率が10重量パーセント以上30重量パーセント以下の範囲にあり、遮熱効果を発揮することを特徴とする。 Further, the present invention contains titanium oxide as a pigment component contained in the paint, and the ratio of the titanium oxide to the solid content of the entire paint is in the range of 10% by weight or more and 30% by weight or less, and has a heat shielding effect. It is characterized by exerting.
また本発明は、道路用の塗膜に用いる塗料に於いて、該塗料は溶剤等を含まない水性エマルジョン塗料であり、減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分を含有してなり、該硬化剤成分はシランカップリング剤であり、該塗料は硬化剤成分を添加しない状態で保存され、使用時に硬化剤成分を添加混錬した後に塗布して用いることを特徴とする、ナノオーダー分散型水性高硬度塗料であり、その使用方法である。 Further, according to the present invention, in a paint used for a coating film for roads, the paint is an aqueous emulsion paint containing no solvent or the like, and the emulsion diameter is adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure. The paint contains at least a resin component, a pigment component and a curing agent component as its solid content, the curing agent component is a silane coupling agent, and the paint is in a state where no curing agent component is added. It is a nano-order dispersion type water-based high-hardness coating material, which is stored, added and kneaded with a curing agent component at the time of use, and then applied and used.
本発明のナノオーダー分散型水性高硬度道路用塗料及びナノオーダー分散型水性高硬度道路用塗料及びその使用方法は、実用的な塗膜形成条件でもって成膜出来、耐久性及び耐候性に於いても実用的な塗膜が得られる、ナノオーダー分散型水性高硬度道路用塗料及びナノオーダー分散型水性高硬度道路用塗料の使用方法を実現するという利点があり、また、水性であり安全性が高く、低温で成膜使用可であり、該塗料を塗布硬化させて得られる塗膜の塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率を5%以下にする事が出来、非常に高高度で耐摩耗性に優れ、もって道路用用途に活用出来、我が国産業の発展に資するものである。 The nano-order dispersion type water-based high-hardness road coating material and the nano-order dispersion type water-based high-hardness road coating material of the present invention and their usage methods can form a film under practical coating film forming conditions, and have durability and weather resistance. However, it has the advantage of realizing a method of using nano-order dispersion type water-based high-hardness road paint and nano-order dispersion type water-based high-hardness road paint, which can obtain a practical coating film, and is also water-based and safe. It can be used for film formation at low temperature, and the peeling area ratio of the paint of the coating film obtained by applying and curing the paint can be reduced to 5% or less by the peeling resistance test (striking method). It has high altitude and excellent wear resistance, and can be used for road applications, contributing to the development of Japanese industry.
以下、本発明に係るナノオーダー分散型水性高硬度塗料及びその使用方法を、実施例に基づいて説明する。 Hereinafter, the nano-order dispersion type water-based high hardness coating material according to the present invention and its usage method will be described with reference to Examples.
本実施例に於いては、道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料に於いて、該塗料は溶剤等を含まない水性エマルジョン塗料であり、減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分を含有してなり、該硬化剤成分はシランカップリング剤であって、さらに水素結合を阻害する添加剤を含んでなるようにした。 In this embodiment, in the nano-order dispersion type water-based high-hardness paint used for a coating film for roads, the paint is a water-based emulsion paint that does not contain a solvent or the like, and is stirred and dispersed while degassing under reduced pressure. The emulsion diameter is adjusted to 10 μm or less, and the coating material contains at least a resin component, a pigment component, and a curing agent component as its solid content, and the curing agent component is a silane coupling agent. In addition, it was made to contain an additive that inhibits hydrogen bonding.
本実施例に於いては、ナノオーダー分散型水性高硬度塗料の原料エマルジョンとして、ポリエステルアクリル樹脂エマルジョンを水に分散させて用いた。なお、本発明に用いられる原料エマルジョンとしては、本実施例に係る材料に限定されるものではなく、各種のアクリル系樹脂エマルジョンを好適に用いることが出来る。 In this example, a polyester acrylic resin emulsion was used as a raw material emulsion for a nano-order dispersion type water-based high-hardness paint, dispersed in water. The raw material emulsion used in the present invention is not limited to the material according to the present embodiment, and various acrylic resin emulsions can be preferably used.
本実施例に於いては、上記アクリル酸エステル共重合体エマルジョン100重量部に水110重量部を加え、さらに顔料5重量部、消泡剤2.5重量部、湿潤剤及び抑泡剤各0.4重量部、乾燥調製剤2.5重量部を加えて撹拌を行った。ここで、添加剤としては求められる塗料の特性により、塗料組成物原料にはさらに増粘剤、分散剤、消泡剤、抑泡剤、成膜助剤、凍結防止剤、凍結安定剤、沈降防止剤、乾燥調製剤、からなる群より選ばれた1種または2種以上の補助剤を含んでもよい。 In this example, 110 parts by weight of water is added to 100 parts by weight of the acrylic acid ester copolymer emulsion, and 5 parts by weight of the pigment, 2.5 parts by weight of the defoaming agent, 0 parts each of the wetting agent and the defoaming agent are added. .4 parts by weight and 2.5 parts by weight of the dry preparation were added and stirred. Here, depending on the characteristics of the paint required as an additive, the paint composition raw material further includes a thickener, a dispersant, a defoamer, a defoaming agent, a film forming aid, an antifreeze agent, a freeze stabilizer, and a precipitate. It may contain one or more auxiliary agents selected from the group consisting of an inhibitor and a dry preparation.
前記の混合組成物を十分に撹拌混合した後、エマルジョン塗料組成物をナノオーダー分散型水性道路用塗料の製造に用いる減圧撹拌分散装置に投入して、減圧撹拌分散を行うことにより、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料が得られた。 After sufficiently stirring and mixing the above-mentioned mixed composition, the emulsion coating composition is put into a vacuum stirring and dispersing device used for producing a nano-order dispersion type water-based road paint, and vacuum stirring and dispersing is performed to obtain the present invention. A nano-order dispersion type water-based high-hardness paint used for a coating film for such roads was obtained.
本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料の製造に用いる減圧撹拌分散装置の概念図が、図1に示される。本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料の製造に用いる減圧撹拌分散装置は、フランジを有して容器部と蓋部が開閉出来るようになっており、前記原料を容器部に投入後フランジを密着させて容器部と蓋部を締め付け、容器体内を減圧出来るようになっている。 FIG. 1 shows a conceptual diagram of a vacuum stirring / dispersing device used for producing a nano-order dispersion type water-based high-hardness coating material used for a coating film for roads according to the present invention. The vacuum stirring / dispersing device used for producing the nano-order dispersion type water-based high-hardness coating material used for the coating film for roads according to the present invention has a flange so that the container portion and the lid portion can be opened and closed. After the raw material is put into the container part, the flange is brought into close contact with the container part and the lid part is tightened so that the pressure inside the container can be reduced.
前記原料を容器部に投入後してフランジの締め付けを行った後、真空ポンプを作動させて容器体内を減圧し、またプロペラを回転させて撹拌分散を行った。なお、本発明に係るセルロースナノファイバーを含むナノオーダー分散型水性道路用塗料の製造方法に於いては、撹拌分散工程中の容器体内の圧力は1Pa乃至50000Paに調整することが望ましい。容器体内の圧力は1Pa乃至5000Paに調整することがさらに望ましく、1Pa乃至500Paに調整することがより望ましい。本実施例においては、工程中でエマルジョン中に残留する空気の量により容器体内の圧力は変動するが、適宜容器体内のエマルジョンの発泡の程度を観察して、バルブにより減圧度を調整した。 After putting the raw material into the container and tightening the flange, the vacuum pump was operated to reduce the pressure inside the container, and the propeller was rotated to perform stirring and dispersion. In the method for producing a nano-order dispersion type water-based road paint containing cellulose nanofibers according to the present invention, it is desirable to adjust the pressure inside the container during the stirring and dispersion step to 1 Pa to 50,000 Pa. It is more desirable to adjust the pressure inside the container to 1 Pa to 5000 Pa, and it is more desirable to adjust it to 1 Pa to 500 Pa. In this example, the pressure inside the container fluctuates depending on the amount of air remaining in the emulsion during the process, but the degree of decompression was adjusted by a valve by appropriately observing the degree of foaming of the emulsion inside the container.
容器体内に設置されたプロペラは、エマルジョン粒子を切断分散させる形状であることが撹拌分散に有効である。また、撹拌分散工程中のプロペラの回転数は200rpm乃至5000rpmの範囲に維持することが望ましい。減圧及び/又は撹拌分散工程は、トータルで5分以上24時間以下の範囲で行うことが望ましい。減圧及び/又は撹拌分散工程は、トータルで30分以上12時間以下の範囲で行うことがさらに望ましく、1時間以上6時間以下の範囲で行うことがより望ましく、2時間以上4時間以下の範囲で行うことがより望ましい。また、本発明に係るセ道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料の製造方法に於いては、工程中で超音波を印加することも有効であり、分散性をさらに向上させることができる、超音波印加は減圧撹拌分散工程中のいずれの期間に印加することも有効であり、20kHz以上の高周波を印加することが有効である。 The propeller installed in the container has a shape that cuts and disperses the emulsion particles, which is effective for stirring and dispersing. Further, it is desirable to maintain the rotation speed of the propeller during the stirring and dispersing step in the range of 200 rpm to 5000 rpm. It is desirable that the depressurization and / or stirring and dispersion steps be carried out in a total range of 5 minutes or more and 24 hours or less. The depressurization and / or stirring and dispersion steps are more preferably performed in the range of 30 minutes or more and 12 hours or less in total, more preferably in the range of 1 hour or more and 6 hours or less, and in the range of 2 hours or more and 4 hours or less. It is more desirable to do. Further, in the method for producing a nano-order dispersion type water-based high-hardness coating material used for a coating film or the like for a road according to the present invention, it is also effective to apply ultrasonic waves in the process, further improving dispersibility. It is effective to apply ultrasonic waves at any time during the vacuum stirring and dispersion step, and it is effective to apply a high frequency of 20 kHz or more.
容器体内に設置されたプロペラを回転させて撹拌分散を行う工程と減圧工程は交互に繰り返して行うか、或いは同時に行われる。特に好ましいナノ化工程は、減圧工程と撹拌分散工程を交互に繰り返すことである。本実施例においては、まずフランジを密封後、プロペラを1000rpm以下で低速回転させながら10分間の減圧を行い、その後プロペラの回転速度を1500rpm以上に上げて30分間の減圧撹拌分散を行った。その後、再度低速回転で10分間の減圧を行い、さらに高速回転で1時間の減圧撹拌分散を行った。最後に、低速回転で10分間の減圧撹拌分散を行い、道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料を得た。 The step of rotating the propeller installed in the container to perform stirring and dispersion and the step of reducing the pressure are alternately repeated or simultaneously performed. A particularly preferable nano-izing step is to alternately repeat the depressurizing step and the stirring and dispersing step. In this example, the flange was first sealed, and then the pressure was reduced for 10 minutes while rotating the propeller at a low speed of 1000 rpm or less, and then the rotation speed of the propeller was increased to 1500 rpm or more to perform vacuum stirring and dispersion for 30 minutes. Then, the pressure was reduced again at a low speed for 10 minutes, and then the pressure was reduced by stirring and dispersing at a high speed for 1 hour. Finally, the mixture was stirred and dispersed under reduced pressure for 10 minutes at a low speed to obtain a nano-order dispersion type water-based high hardness paint used for a coating film for roads and the like.
ここで、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は、さらに反射・呈色剤として金属或いは金属化合物の微粒子を含んでよく、さらに、該反射・呈色剤としては、プラチナ、銀、チタン、酸化銀或いは酸化チタンの微粒子のうち1種又は複数が好適に用いられる。 Here, the nano-order dispersion type water-based high-hardness coating material used for the coating film for roads according to the present invention may further contain fine particles of metal or a metal compound as a reflection / coloring agent, and further, the reflection / coloring. As the agent, one or more of fine particles of platinum, silver, titanium, silver oxide or titanium oxide are preferably used.
また、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は、さらに着色材料を用いてもよい。 Further, the nano-order dispersion type water-based high hardness coating material used for the coating film for roads according to the present invention may further use a coloring material.
また、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は、エマルジョン径を5μm以下に調製することが好ましく、さらに、エマルジョン径を1μm以下に調製することが望ましく、エマルジョン径を0.5μm以下に調製することがさらに望ましい。 Further, the nano-order dispersion type water-based high-hardness coating material used for the coating film for roads according to the present invention preferably has an emulsion diameter of 5 μm or less, and more preferably an emulsion diameter of 1 μm or less. It is more desirable to adjust the emulsion diameter to 0.5 μm or less.
また、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料の調製時における減圧脱気の圧力が1Pa乃至5000Paであることが好ましく、さらに、調製時における減圧脱気の圧力が1Pa乃至500Paであることが望ましい。 Further, the pressure of decompression degassing at the time of preparing the nano-order dispersion type water-based high hardness coating material used for the coating film for roads according to the present invention is preferably 1 Pa to 5000 Pa, and further, the pressure of decompression degassing at the time of preparation is preferable. The pressure is preferably 1 Pa to 500 Pa.
また、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は、さらに増増粘剤、分散剤、消泡剤、抑泡剤、成膜助剤、凍結防止剤、凍結安定剤、沈降防止剤、乾燥調製剤、からなる群より選ばれた1種または2種以上の補助剤を含んでもよい。 Further, the nano-order dispersion type water-based high-hardness coating material used for the coating film for roads according to the present invention further includes a thickener, a dispersant, an antifoaming agent, an antifoaming agent, a film forming aid, an antifreezing agent, and the like. It may contain one or more auxiliary agents selected from the group consisting of freeze stabilizers, antisettling agents, and dry preparations.
ここで、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は、前記の条件で撹拌分散することによりエマルジョン径を10μm以下としたことにより、沈降速度が小さく、ポットライフが長い道路用塗料であった。さらに、エマルジョン径を5μm以下にすることが望ましく、エマルジョン径を1μm以下にすることがさらに望ましく、エマルジョン径を0.5μm以下にすることがさらに望ましい。また、本発明に係るナノオーダー分散型水性道路用塗料の製造方法に於いては、工程中で超音波を印加することも有効であり、分散性をさらに向上させることができる、超音波印加は減圧撹拌分散工程中のいずれの期間に印加することも有効であり、20kHz以上の高周波を印加することが有効である。 Here, the nano-order dispersion type water-based high-hardness coating material used for the coating film for roads according to the present invention has a small sedimentation rate and a pot because the emulsion diameter is reduced to 10 μm or less by stirring and dispersing under the above conditions. It was a long-life road paint. Further, it is desirable that the emulsion diameter is 5 μm or less, it is further desirable that the emulsion diameter is 1 μm or less, and it is further desirable that the emulsion diameter is 0.5 μm or less. Further, in the method for producing a nano-order dispersion type water-based road coating material according to the present invention, it is also effective to apply ultrasonic waves in the process, and the dispersibility can be further improved. It is effective to apply it during any period of the vacuum stirring and dispersion step, and it is effective to apply a high frequency of 20 kHz or more.
一般の道路用塗料等に於いては、反射・呈色剤及び着色材料を含むエマルジョンの径が大きいため沈降し易く、数日から数週間の保管において沈殿を生じて成膜性が悪化する。しかし、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は反射・呈色剤及び着色材料を含むエマルジョンの径が非常に小さいナノオーダーまで分散されており、沈降速度が遅く、1年以上の保管期間を経ても十分に成膜性の良い塗料であった。 In general road paints and the like, since the diameter of the emulsion containing the reflective / coloring agent and the coloring material is large, it is easy to settle, and after storage for several days to several weeks, precipitation occurs and the film forming property deteriorates. However, the nano-order dispersion type water-based high-hardness coating material used for the coating film for roads according to the present invention is dispersed to the nano-order in which the diameter of the emulsion containing the reflective / coloring agent and the coloring material is very small, and the sedimentation rate. The paint was slow and had a sufficiently good film-forming property even after a storage period of one year or more.
また、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は環境負荷が低く、非常にエコロジカルな道路用塗料として用いることが出来る。 Further, the nano-order dispersion type water-based high-hardness paint used for a road coating film or the like according to the present invention has a low environmental load and can be used as a very ecological road paint.
また、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は、ナノオーダーの分散を行っているため、成膜性が良好で、塗布、スプレー等様々な成膜方法に於いて良好な塗膜を得ることが出来る。また、塗膜の付着強度、塗膜自身の強度、耐候性、耐光性等の特性も良好であった。さらに、重ね塗りにより厚膜を得ることも容易である。また、本発明にかかる道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料は水性であり安全性が高く、低温で成膜使用可能であり、様々な用途において有効である。 Further, the nano-order dispersion type water-based high-hardness coating material used for the coating film for roads according to the present invention has good film-forming property because it is nano-order dispersed, and various film-forming methods such as coating and spraying are performed. A good coating film can be obtained. In addition, characteristics such as adhesion strength of the coating film, strength of the coating film itself, weather resistance, and light resistance were also good. Furthermore, it is easy to obtain a thick film by recoating. Further, the nano-order dispersion type water-based high-hardness coating material used for a road coating film or the like according to the present invention is water-based, has high safety, can be used for film formation at a low temperature, and is effective in various applications.
また、本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料及びその使用方法は、道路用の塗膜に用いる塗料に於いて、該塗料は溶剤等を含まない水性エマルジョン塗料であり、減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分を含有してなり、該硬化剤成分はシランカップリング剤であり、該塗料は硬化剤成分を添加しない状態で保存され、使用時に硬化剤成分を添加混錬した後に塗布して用いることを特徴とする、ナノオーダー分散型水性高硬度塗料であり、その使用方法である。これにより、保存時には安定性が高く、さらに塗膜形成時には成膜性に優れ、硬化後は非常に硬度が高く安定した塗膜が得られた。 Further, the nano-order dispersion type water-based high-hardness coating material used for the road coating material and the like according to the present invention and the method of using the nano-order dispersion type water-based high-hardness coating material are the coating materials used for the road coating material, and the coating material is an aqueous emulsion containing no solvent or the like. It is a paint, and the emulsion diameter is adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure, and the paint contains at least a resin component, a pigment component, and a curing agent component as its solid content. The curing agent component is a silane coupling agent, and the coating material is stored in a state where the curing agent component is not added, and is applied and used after adding and kneading the curing agent component at the time of use. It is a mold-based water-based high-hardness paint and how to use it. As a result, a stable coating film having high stability during storage, excellent film forming property at the time of forming a coating film, and extremely high hardness after curing was obtained.
本発明に係る道路用の塗膜等に用いるナノオーダー分散型水性高硬度塗料及びその使用方法に於いては、該塗料に含まれる硬化剤成分はシランカップリング剤であって、且つ、その一部にアミノ基を有する成分を含んでなることを特徴とする。該硬化剤成分であるシランカップリング剤としては3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランが好適に用いられる。また、該硬化剤成分であるシランカップリング剤として3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシランも好適に用いられる。さらに、該硬化剤成分であるシランカップリング剤として3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシラン、及び3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランも好適に用いられる。 In the nano-order dispersion type water-based high hardness paint used for the coating film for roads and the like according to the present invention and the method of using the paint, the curing agent component contained in the paint is a silane coupling agent, and one of them. It is characterized by containing a component having an amino group in the portion. As the silane coupling agent which is the curing agent component, 3- (2-aminoethylamino) propylmethyldimethoxysilane is preferably used. Further, 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane are also preferably used as the silane coupling agent which is the curing agent component. Further, 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane and 3- (2-aminoethylamino) propylmethyldimethoxysilane are also used as the silane coupling agent which is a component of the curing agent. It is preferably used.
また本発明は、該ナノオーダー分散型水性高硬度塗料が、さらに水素結合を阻害する添加剤を含んでなることを特徴とする。さらに本発明は、該水素結合を阻害する添加剤が尿素であることを特徴とする。 The present invention is also characterized in that the nano-order dispersion type water-based high hardness coating material further contains an additive that inhibits hydrogen bonds. Furthermore, the present invention is characterized in that the additive that inhibits the hydrogen bond is urea.
該塗料に含まれる硬化剤成分はシランカップリング剤であって、且つ、その一部にアミノ基を有する成分を含んでなり該硬化剤の塗料全体の固形分に占める比率が1重量パーセント以上5重量パーセント以下の範囲にあるようにする事が望ましい。 The curing agent component contained in the coating material is a silane coupling agent, and a component having an amino group is contained in a part thereof, and the ratio of the curing agent to the solid content of the entire coating material is 1% by weight or more 5 It is desirable to keep it in the range of weight percent or less.
図2は本発明に係るナノオーダー分散型水性高硬度道路用塗料による塗膜の塗料の剥がれ抵抗性試験(打撃法)による試験結果を示す図である。この結果から、塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が5%以下に抑えられている事がわかる。本発明に係るナノオーダー分散型水性高硬度道路用塗料による塗膜は、その成分比率を変更しても塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が25%以下であり、これを10%或いは5%以下に抑えることも可能であった。 FIG. 2 is a diagram showing test results by a paint peeling resistance test (striking method) of a coating film by a nano-order dispersion type water-based high-hardness road paint according to the present invention. From this result, it can be seen that the peeling area ratio of the coating film obtained by applying and curing the paint by the paint peeling resistance test (striking method) is suppressed to 5% or less. The coating film made of the nano-order dispersion type water-based high-hardness road paint according to the present invention has a peeling area ratio of 25% or less according to the peeling resistance test (striking method) of the paint even if the component ratio is changed. It was also possible to keep it below 10% or 5%.
本発明に係るナノオーダー分散型水性高硬度道路用塗料及びその使用方法は、実用的な塗膜形成条件でもって成膜出来、耐久性及び耐候性に於いても実用的な塗膜が得られる、ナノオーダー分散型水性高硬度道路用塗料及びナノオーダー分散型水性高硬度道路用塗料の使用方法を実現するという利点があり、また、水性であり安全性が高く、低温で成膜使用可であり、該塗料を塗布硬化させて得られる塗膜の塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率を5%以下にする事が出来、非常に高高度で耐摩耗性に優れ、もって道路用用途に活用出来、産業上の利用可能性は大であると言える。 The nano-order dispersion type water-based high-hardness road paint and its usage method according to the present invention can form a film under practical coating conditions, and a practical coating can be obtained in terms of durability and weather resistance. It has the advantage of realizing the usage of nano-order dispersion type water-based high-hardness road paint and nano-order dispersion type water-based high-hardness road paint, and it is water-based, highly safe, and can be used for film formation at low temperature. Yes, the peeling area ratio of the paint of the coating film obtained by applying and curing the paint can be reduced to 5% or less by the peeling resistance test (striking method), and it has a very high altitude and excellent wear resistance. It can be used for roads and has great industrial potential.
1 容器体部
2 撹拌分散用プロペラ
3 高速回転軸
4 低速回転軸
5 真空ポンプ
6 操作盤
1
Claims (39)
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分を含有してなり、
該硬化剤成分はシランカップリング剤であって、
さらに水素結合を阻害する添加剤を含んでなることを特徴とする、
ナノオーダー分散型水性高硬度塗料。 In paints used for road coatings, etc.
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The paint contains at least a resin component, a pigment component and a curing agent component as its solid content.
The curing agent component is a silane coupling agent.
Further, it is characterized by containing an additive that inhibits hydrogen bonding.
Nano-order dispersion type water-based high hardness paint.
アクリル樹脂であることを特徴とする、
請求項1記載のナノオーダー分散型水性高硬度塗料。 The resin component contained in the paint is
Characterized by being an acrylic resin,
The nano-order dispersion type water-based high hardness coating material according to claim 1.
且つ、その一部にアミノ基を有する成分を含んでなることを特徴とする、
請求項1又は2記載のナノオーダー分散型水性高硬度塗料。 The curing agent component contained in the paint is a silane coupling agent.
Moreover, it is characterized by containing a component having an amino group as a part thereof.
The nano-order dispersion type water-based high hardness coating material according to claim 1 or 2.
3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする、
請求項3記載のナノオーダー分散型水性高硬度塗料。 The silane coupling agent which is the curing agent component is
It is characterized by containing 3- (2-aminoethylamino) propylmethyldimethoxysilane.
The nano-order dispersion type water-based high hardness coating material according to claim 3.
3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシランを含んでなることを特徴とする、
請求項3記載のナノオーダー分散型水性高硬度塗料。 The silane coupling agent which is the curing agent component is
It is characterized by containing 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane.
The nano-order dispersion type water-based high hardness coating material according to claim 3.
3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシラン、及び3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする、
請求項4又は5記載のナノオーダー分散型水性高硬度塗料。 The silane coupling agent which is the curing agent component is
It comprises 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane, and 3- (2-aminoethylamino) propylmethyldimethoxysilane.
The nano-order dispersion type water-based high hardness coating material according to claim 4 or 5.
尿素であることを特徴とする、
請求項1乃至6の何れか一に記載のナノオーダー分散型水性高硬度塗料。 The additive that inhibits the hydrogen bond is
Characterized by being urea,
The nano-order dispersion type water-based high hardness coating material according to any one of claims 1 to 6.
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分としてのシランカップリング剤を含有してなり、
該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が25%以下であることを特徴とする、
ナノオーダー分散型水性高硬度塗料。 In the paint used for the coating film for roads
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The coating material contains at least a resin component, a pigment component and a silane coupling agent as a curing agent component as its solid content.
The coating film obtained by applying and curing the paint has a peeling area ratio of 25% or less according to a peeling resistance test (striking method) of the paint.
Nano-order dispersion type water-based high hardness paint.
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分としてのシランカップリング剤を含有してなり、
該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が10%以下であることを特徴とする、
請求項8記載のナノオーダー分散型水性高硬度塗料。 In the paint used for the coating film for roads
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The coating material contains at least a resin component, a pigment component and a silane coupling agent as a curing agent component as its solid content.
The coating film obtained by applying and curing the paint has a peeling area ratio of 10% or less according to a peeling resistance test (striking method) of the paint.
The nano-order dispersion type water-based high hardness coating material according to claim 8.
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分としてのシランカップリング剤を含有してなり、
該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が5%以下であることを特徴とする、
請求項8又は9記載のナノオーダー分散型水性高硬度塗料。 In the paint used for the coating film for roads
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The coating material contains at least a resin component, a pigment component and a silane coupling agent as a curing agent component as its solid content.
The coating film obtained by applying and curing the paint has a peeling area ratio of 5% or less according to a peeling resistance test (striking method) of the paint.
The nano-order dispersion type water-based high hardness coating material according to claim 8 or 9.
アクリル樹脂であることを特徴とする、
請求項8乃至10の何れか一に記載のナノオーダー分散型水性高硬度塗料。 The resin component contained in the paint is
Characterized by being an acrylic resin,
The nano-order dispersion type water-based high hardness coating material according to any one of claims 8 to 10.
且つ、その一部にアミノ基を有する成分を含んでなることを特徴とする、
請求項8乃至11の何れか一に記載のナノオーダー分散型水性高硬度塗料。 The curing agent component contained in the paint is a silane coupling agent.
Moreover, it is characterized by containing a component having an amino group as a part thereof.
The nano-order dispersion type water-based high hardness coating material according to any one of claims 8 to 11.
3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする、
請求項12記載のナノオーダー分散型水性高硬度塗料。 The silane coupling agent which is the curing agent component is
It is characterized by containing 3- (2-aminoethylamino) propylmethyldimethoxysilane.
The nano-order dispersion type water-based high hardness coating material according to claim 12.
3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシランを含んでなることを特徴とする、
請求項12記載のナノオーダー分散型水性高硬度塗料。 The silane coupling agent which is the curing agent component is
It is characterized by containing 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane.
The nano-order dispersion type water-based high hardness coating material according to claim 12.
3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシラン、及び3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする、
請求項13又は14記載のナノオーダー分散型水性高硬度塗料。 The silane coupling agent which is the curing agent component is
It comprises 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane, and 3- (2-aminoethylamino) propylmethyldimethoxysilane.
The nano-order dispersion type water-based high hardness coating material according to claim 13 or 14.
さらに水素結合を阻害する添加剤を含んでなることを特徴とする、
請求項8乃至15の何れか一に記載のナノオーダー分散型水性高硬度塗料。 The nano-order dispersion type water-based high hardness paint is
Further, it is characterized by containing an additive that inhibits hydrogen bonding.
The nano-order dispersion type water-based high hardness coating material according to any one of claims 8 to 15.
尿素であることを特徴とする、
請求項16記載のナノオーダー分散型水性高硬度塗料。 The additive that inhibits the hydrogen bond is
Characterized by being urea,
The nano-order dispersion type water-based high hardness coating material according to claim 16.
樹脂成分がポリエステルアクリル樹脂であり、
該樹脂成分の固形分に占める比率が50重量パーセント以上95重量パーセント以下の範囲にあり、
且つ該顔料成分の固形分に占める比率が5重量パーセント以上40重量パーセント以下の範囲にあることを特徴とする、
請求項1乃至17の何れか一に記載のナノオーダー分散型水性高硬度塗料。 The resin component and pigment component contained in the paint are
The resin component is polyester acrylic resin,
The ratio of the resin component to the solid content is in the range of 50% by weight or more and 95% by weight or less.
Moreover, the ratio of the pigment component to the solid content is in the range of 5% by weight or more and 40% by weight or less.
The nano-order dispersion type water-based high hardness coating material according to any one of claims 1 to 17.
且つ、その一部にアミノ基を有する成分を含んでなり、
該硬化剤の塗料全体の固形分に占める比率が1重量パーセント以上5重量パーセント以下の範囲にあることを特徴とする、
請求項1乃至18の何れか一に記載のナノオーダー分散型水性高硬度塗料。 The curing agent component contained in the paint is a silane coupling agent.
Moreover, it contains a component having an amino group as a part thereof.
The curing agent is characterized in that the ratio of the curing agent to the total solid content of the coating material is in the range of 1% by weight or more and 5% by weight or less.
The nano-order dispersion type water-based high hardness coating material according to any one of claims 1 to 18.
該酸化チタンの塗料全体の固形分に占める比率が10重量パーセント以上30重量パーセント以下の範囲にあり、遮熱効果を発揮することを特徴とする、
請求項1乃至19の何れか一に記載のナノオーダー分散型水性高硬度塗料。 The pigment component contained in the paint contains titanium oxide, and the pigment component contains titanium oxide.
The ratio of the titanium oxide to the solid content of the entire paint is in the range of 10% by weight or more and 30% by weight or less, and is characterized by exhibiting a heat shielding effect.
The nano-order dispersion type water-based high hardness coating material according to any one of claims 1 to 19.
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分を含有してなり、
該硬化剤成分はシランカップリング剤であり、
該塗料は硬化剤成分を添加しない状態で保存され、
使用時に硬化剤成分を添加混錬した後に塗布して用いることを特徴とする、
請求項1乃至20の何れか一に記載のナノオーダー分散型水性高硬度塗料。 In the paint used for the coating film for roads
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The paint contains at least a resin component, a pigment component and a curing agent component as its solid content.
The curing agent component is a silane coupling agent.
The paint is stored without the addition of a curing agent component.
It is characterized in that it is applied and used after adding and kneading a curing agent component at the time of use.
The nano-order dispersion type water-based high hardness coating material according to any one of claims 1 to 20.
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分を含有してなり、
該硬化剤成分はシランカップリング剤であり、
該塗料は硬化剤成分を添加しない状態で保存され、
使用時に硬化剤成分を添加混錬した後に塗布して用いることを特徴とする、
ナノオーダー分散型水性高硬度塗料の使用方法。 In the paint used for the coating film for roads
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The paint contains at least a resin component, a pigment component and a curing agent component as its solid content.
The curing agent component is a silane coupling agent.
The paint is stored without the addition of a curing agent component.
It is characterized in that it is applied and used after adding and kneading a curing agent component at the time of use.
How to use nano-order dispersion type water-based high hardness paint.
アクリル樹脂であることを特徴とする、
請求項22記載のナノオーダー分散型水性高硬度塗料の使用方法。 The resin component contained in the paint is
Characterized by being an acrylic resin,
22. The method of using the nano-order dispersion type water-based high hardness coating material according to claim 22.
且つ、その一部にアミノ基を有する成分を含んでなることを特徴とする、
請求項22又は23記載のナノオーダー分散型水性高硬度塗料。 The curing agent component contained in the paint is a silane coupling agent.
Moreover, it is characterized by containing a component having an amino group as a part thereof.
The nano-order dispersion type water-based high hardness coating material according to claim 22 or 23.
3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする、
請求項24記載のナノオーダー分散型水性高硬度塗料の使用方法。 The silane coupling agent which is the curing agent component is
It is characterized by containing 3- (2-aminoethylamino) propylmethyldimethoxysilane.
The method for using the nano-order dispersion type water-based high hardness coating material according to claim 24.
3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシランを含んでなることを特徴とする、
請求項24記載のナノオーダー分散型水性高硬度塗料の使用方法。 The silane coupling agent which is the curing agent component is
It is characterized by containing 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane.
The method for using the nano-order dispersion type water-based high hardness coating material according to claim 24.
3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシラン、及び3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする、
請求項25又は26記載のナノオーダー分散型水性高硬度塗料の使用方法。 The silane coupling agent which is the curing agent component is
It comprises 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane, and 3- (2-aminoethylamino) propylmethyldimethoxysilane.
The method for using the nano-order dispersion type water-based high hardness coating material according to claim 25 or 26.
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分としてのシランカップリング剤を含有してなり、
該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が25%以下であることを特徴とする、
請求項22又は27の何れか一に記載のナノオーダー分散型水性高硬度塗料の使用方法。 In the paint used for the coating film for roads
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The coating material contains at least a resin component, a pigment component and a silane coupling agent as a curing agent component as its solid content.
The coating film obtained by applying and curing the paint has a peeling area ratio of 25% or less according to a peeling resistance test (striking method) of the paint.
The method for using a nano-order dispersion type water-based high-hardness paint according to any one of claims 22 or 27.
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分としてのシランカップリング剤を含有してなり、
該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が10%以下であることを特徴とする、
請求項28記載のナノオーダー分散型水性高硬度塗料の使用方法。 In the paint used for the coating film for roads
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The coating material contains at least a resin component, a pigment component and a silane coupling agent as a curing agent component as its solid content.
The coating film obtained by applying and curing the paint has a peeling area ratio of 10% or less according to a peeling resistance test (striking method) of the paint.
28. The method of using the nano-order dispersion type water-based high hardness coating material according to claim 28.
該塗料は溶剤等を含まない水性エマルジョン塗料であり、
減圧脱気を行いながら撹拌分散を行うことによりエマルジョン径を10μm以下に調製されてなり、
該塗料は少なくともその固形分として樹脂成分、顔料成分及び硬化剤成分としてのシランカップリング剤を含有してなり、
該塗料を塗布硬化させて得られる塗膜の、塗料の剥がれ抵抗性試験(打撃法)によるはがれ面積率が5%以下であることを特徴とする、
請求項28又は29記載のナノオーダー分散型水性高硬度塗料の使用方法。 In the paint used for the coating film for roads
The paint is a water-based emulsion paint that does not contain a solvent or the like.
The emulsion diameter was adjusted to 10 μm or less by stirring and dispersing while degassing under reduced pressure.
The coating material contains at least a resin component, a pigment component and a silane coupling agent as a curing agent component as its solid content.
The coating film obtained by applying and curing the paint has a peeling area ratio of 5% or less according to a peeling resistance test (striking method) of the paint.
28. The method of using the nano-order dispersion type water-based high hardness coating material according to claim 28 or 29.
アクリル樹脂であることを特徴とする、
請求項22乃至30の何れか一に記載のナノオーダー分散型水性高硬度塗料の使用方法。 The resin component contained in the paint is
Characterized by being an acrylic resin,
The method for using a nano-order dispersion type water-based high-hardness paint according to any one of claims 22 to 30.
且つ、その一部にアミノ基を有する成分を含んでなることを特徴とする、
請求項22乃至31の何れか一に記載のナノオーダー分散型水性高硬度塗料の使用方法。 The curing agent component contained in the paint is a silane coupling agent.
Moreover, it is characterized by containing a component having an amino group as a part thereof.
The method for using a nano-order dispersion type water-based high-hardness paint according to any one of claims 22 to 31.
3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする、
請求項32記載のナノオーダー分散型水性高硬度塗料の使用方法。 The silane coupling agent which is the curing agent component is
It is characterized by containing 3- (2-aminoethylamino) propylmethyldimethoxysilane.
The method for using the nano-order dispersion type water-based high hardness coating material according to claim 32.
3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシランを含んでなることを特徴とする、
請求項32記載のナノオーダー分散型水性高硬度塗料の使用方法。 The silane coupling agent which is the curing agent component is
It is characterized by containing 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane.
The method for using the nano-order dispersion type water-based high hardness coating material according to claim 32.
3ーグリシドキシプロピルトリメトキシシラン及び/又は3ーグリシドキシプロピルトリエトキシシラン、及び3ー(2ーアミノエチルアミノ)プロピルメチルジメトキシシランを含んでなることを特徴とする、
請求項33又は34記載のナノオーダー分散型水性高硬度塗料の使用方法。 The silane coupling agent which is the curing agent component is
It comprises 3-glycidoxypropyltrimethoxysilane and / or 3-glycidoxypropyltriethoxysilane, and 3- (2-aminoethylamino) propylmethyldimethoxysilane.
The method for using the nano-order dispersion type water-based high hardness coating material according to claim 33 or 34.
樹脂成分がポリエステルアクリル樹脂であり、
該樹脂成分の固形分に占める比率が50重量パーセント以上95重量パーセント以下の範囲にあり、
且つ該顔料成分の固形分に占める比率が5重量パーセント以上40重量パーセント以下の範囲にあることを特徴とする、
請求項22乃至35の何れか一に記載のナノオーダー分散型水性高硬度塗料の使用方法。 The resin component and pigment component contained in the paint are
The resin component is polyester acrylic resin,
The ratio of the resin component to the solid content is in the range of 50% by weight or more and 95% by weight or less.
Moreover, the ratio of the pigment component to the solid content is in the range of 5% by weight or more and 40% by weight or less.
The method for using a nano-order dispersion type water-based high-hardness paint according to any one of claims 22 to 35.
且つ、その一部にアミノ基を有する成分を含んでなり、
該硬化剤の塗料全体の固形分に占める比率が1重量パーセント以上5重量パーセント以下の範囲にあることを特徴とする、
請求項22乃至36の何れか一に記載のナノオーダー分散型水性高硬度塗料の使用方法。 The curing agent component contained in the paint is a silane coupling agent.
Moreover, it contains a component having an amino group as a part thereof.
The curing agent is characterized in that the ratio of the curing agent to the total solid content of the coating material is in the range of 1% by weight or more and 5% by weight or less.
The method for using a nano-order dispersion type water-based high-hardness paint according to any one of claims 22 to 36.
該酸化チタンの塗料全体の固形分に占める比率が10重量パーセント以上30重量パーセント以下の範囲にあり、遮熱効果を発揮することを特徴とする、
請求項22乃至37の何れか一に記載のナノオーダー分散型水性高硬度塗料の使用方法。 The pigment component contained in the paint contains titanium oxide, and the pigment component contains titanium oxide.
The ratio of the titanium oxide to the solid content of the entire paint is in the range of 10% by weight or more and 30% by weight or less, and is characterized by exhibiting a heat shielding effect.
The method for using a nano-order dispersion type water-based high-hardness paint according to any one of claims 22 to 37.
道路面の塗装に用いられることを特徴とする、
請求項22乃至38の何れか一に記載のナノオーダー分散型水性高硬度塗料の使用方法。 The coating film formed by the nano-order dispersion type water-based high hardness paint is
Characterized by being used for painting road surfaces,
The method for using a nano-order dispersion type water-based high-hardness paint according to any one of claims 22 to 38.
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