CN104334648B - 黑色系颜料、以及包含所述黑色系颜料的釉料和涂料 - Google Patents
黑色系颜料、以及包含所述黑色系颜料的釉料和涂料 Download PDFInfo
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C08K3/20—Oxides; Hydroxides
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- C08K3/20—Oxides; Hydroxides
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Abstract
本发明提供一种具有选择性的红外线反射性能的新颜料,其为由(Cr、Fe)2O3固溶体所形成的黑色系颜料,其中Cr和Fe的比(摩尔比)为90~97:10~3,并且其为非尖晶石结构。
Description
技术领域
本发明涉及黑色系颜料的改良。更详细地,涉及由(Cr、Fe)2O3固溶体所形成的黑色颜料的改良。
背景技术
在建材表面或者其他上使用的黑色系的颜料对太阳光的反射效率差所以使得建材温度升高。
由此和传统的相比,研究了在维持抑制可见光的反射率的黑色系的颜色的同时,选择地反射所谓的热线(红外线)的颜料(隔热颜料)。
本申请的申请人在专利文献1中,提出了尖晶石型晶体结构对选择性的红外线反射性能产生了影响,通过制成非尖晶石型晶体结构来提高选择性的红外线反射性能。
在专利文献2中提出了以Cr2O3和Fe2O3作为主要成分的非尖晶石型(赤铁矿型)的颜料。该颜料对中波红外线(波长:2500nm)具有选择性的反射性能。
另外,还可参照涉及以往的颜料中的选择性的红外线反射性能(以下,简称“红外线反射性能”)的非专利文献1。本申请中示出了该非专利文献1中的强日照反射涂料的特性图(参照本申请的附图1),此处,引用了涉及强日照反射涂料的特性的非专利文献1记载的内容。
本发明人发表了一种具备优良的红外线反射性能的黑色系颜料,其是(Cr、Fe)2O3固溶体所形成的黑色系颜料,其中Cr和Fe的比(摩尔比)为80:20,而且采取非尖晶石结构。其特性在图1的强日照反射涂料的特性图中表示为O位置,在图2中作为比较例2示出。在图1中,显示了30的弱L*值的该颜料在目视时大体上是黑色。另外,其对近红外线的反射率超过了55%。
现有技术文献
专利文献
专利文献1:特开2011-184278号公报
专利文献2:美国专利第6,174,360号公报第16实施例、图4
非专利文献
非专利文献1:工业材料vol.60,No.5,PP18-22;图1
非专利文献2:平成23年日本陶瓷协会东海支部学术研究会;演讲论文集,第38页。
发明内容
发明要解决的问题
本发明人对进一步提高选择性的红外线反射性能进行了反复深入的研究。在由(Cr、Fe)2O3固溶体所形成的黑色系颜料且为非尖晶石结构的黑色系颜料中,进行了Cr和Fe的摩尔比的调制。更具体地,尝试使Cr的摩尔比更大。
结果,发现Cr的摩尔比和红外线的反射性能在Cr:80摩尔%的程度下达到饱和,即使调整到在此以上的摩尔比,红外线反射性能也不会增强,反而在80~85摩尔%之间时反射性能有减小的倾向。
解决问题的手段
然而,本发明者进一步反复研究的结果表明,如果将Cr以超过90摩尔%来混合,则发现红外线反射性能显著提高。
即,本发明的第一方面规定的黑色系颜料,在(Cr、Fe)2O3固溶体中,使Cr和Fe的比(摩尔比,本说明书中与此相同)为90~97:10~3,而且为非尖晶石结构。
本发明的其他方面,在L*值为30以下的颜料中,使Cr和Fe的比(摩尔比,本说明书中与此相同)为90~97:10~3,而且为非尖晶石结构。
附图说明
图1是显示了在各涂料中明度与近红外线波长日照反射率的关系的图。
图2是显示了在实施例的颜料和比较例的颜料中,波长和反射率的关系的图表。
图3分别显示了Cr的配比与反射率的关系,其中:图3(A)示出Cr的配比与红外线波长区域的日照反射率的关系,图3(B)示出Cr的配比和可见光波长区域的日照反射率的关系,图3(C)示出Cr的配比与全波长区域的日照反射率的关系。
图4显示了Cr的配比与反射率比(红外线/可见光)的关系。
图5显示了Cr的配比(宽范围)与红外线反射率的关系。
具体实施方式
图2显示了改变(Cr、Fe)2O3固溶体所形成的颜料中的Cr/Fe配比时,波长与反射率的关系。
而且,全部的样品为非尖晶石结构。比较例(Ref.1)中Cr和Fe的配比为50:50,比较例2(Ref.2)中Cr:Fe=80:20,实施例1为Cr:Fe=93:7,实施例2为Cr:Fe=94:6,实施例3为Cr:Fe=95:5。
图2中特别地由实施例1~3的结果可得知,Cr/Fe配比为90~97:10~3时,可高效率地反射非常接近可见光的区域(即,高能量)的红外线(波长:850~1000nm)。更优选的范围是Cr的配比为93~95%。
图3(A)显示了Cr的配和红外线波长区域中的日照反射率,图3(B)显示了Cr的配比和可见光波长区域中的日照反射率,图3(C)显示了Cr的配和全波长区域中的日照反射率。图4显示了Cr的配比和红外线以及可见光的反射率的比。
由图3(A)可知,Cr的配合量在90%以上的范围内时,红外线波长区域的反射率显著提高。另一方面,Cr的配比超过97%时红外线波长区域的反射率变得更高(图3(A))的同时,对可见光的反射率也升高(图3(B))。因此若Cr的配比超过97%,则难以维持黑色。
另外,图1中的黑圆点是将实施例1~3的数据换算为明度(L*)时得到的。
从图2以及图5的结果可得知,更高效率地反射非常接近可见光的区域的红外线(波长:850~900nm)的倾向(850~900nm中的峰值)在Cr的配比为80%的附近饱和,当混合超过80%时转变为减小的倾向,进一步混合90%以上时,红外线反射效率显著提高。
实施例
本发明中使用的(Cr、Fe)2O3固溶体,是将规定比例的试剂Cr2O3和试剂Fe2O3用球磨机进行湿式粉碎混合24小时,此后干燥粉碎,使用电炉在大气氛围中以800℃~1400℃进行热处理。对如此得到的样品进行粉碎,用X射线衍射(XRD)测量得到的粉末来确定其为非尖晶石结构(赤铁矿结构)。
该X射线衍射是按照专利文献1中记载的方法,具体地使用理学电气株式会社制造的型号RINT2500V/PC,在靶材为Cu,电压为40kV,电流为100mA,扫描轴2θ/θ的条件下进行。
使用分光光度计(岛津制作所制造的型号Solidspec-3700的分光计)来测定可见光和红外光的反射率。具体地,将粉末押固制成平板样品,用卤素灯照射该样品和标准白板(反射率99%,Labsphere(注册商标))并用上述分光光度计测定它们的反射光。
而且,作为起始原料,可使用Cr或Fe的氯化物,硝酸盐以及硫酸盐。另外,不仅是试剂,在一般的颜料制造中使用的化合物也能够由矿物得到。
而且,在图2中,实施例1~3将试剂Cr2O3和试剂Fe2O3作为起始原料。
另外,图2~图3所示的配比基于各原始原料的配比(摩尔比)。Cr和Fe的固溶体中的Cr和Fe的摩尔比与起始原料的摩尔比大体相等。
在上述中,在不损失明度,即不损失黑色的范围内以及不损失对于红外线的高选择性反射率的范围内,固溶体中也可以含有杂质。作为杂质,可列举铝、锑、铋、硼、锂、镁、锰、钼、钕、镍、铌、硅、锡、钛、钒、锌、钴等。
本发明的黑色系颜料也可配合在涂料、釉料中,通过调整其粒度,可将其分散至建材等的母材本身中。另外,可涂布在汽车、船舶、航空器、火箭、各种工业机器、办公用品的表面,或者分散在纤维中。
本发明不限于上述发明的实施方式以及实施例的说明。在不脱离专利请求的记载范围中,在本领域技术人员容易能够容易想到的范围内的各种变形实施例也包含在本发明中。
Claims (3)
1.一种黑色系颜料,其特征在于,是由(Cr、Fe)2O3固溶体所形成的黑色系颜料,其中的Cr和Fe的摩尔比为90~97:10~3,L*值为30以下,并且其为非尖晶石结构。
2.一种包含权利要求1所述的黑色系颜料的釉料。
3.一种包含权利要求1所述的黑色系颜料的涂料。
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JP2012-125692 | 2012-06-01 | ||
JP2012125692A JP5737523B2 (ja) | 2012-06-01 | 2012-06-01 | 黒色系顔料、並びにそれを含む釉薬及び塗料 |
PCT/JP2013/065188 WO2013180267A1 (ja) | 2012-06-01 | 2013-05-31 | 黒色系顔料、並びにそれを含む釉薬及び塗料 |
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JP (1) | JP5737523B2 (zh) |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2534594B (en) * | 2015-01-29 | 2017-05-31 | Colour Tone Masterbatch Ltd | A substantially non-infrared absorbing black colourant |
JP2016193978A (ja) * | 2015-03-31 | 2016-11-17 | 戸田工業株式会社 | 赤外線反射性黒色顔料、該赤外線反射性黒色顔料を用いた塗料及び樹脂組成物 |
TWI586858B (zh) * | 2015-05-29 | 2017-06-11 | 台虹科技股份有限公司 | 紅外線反射纖維及紅外線反射纖維的製作方法 |
AU2016334203A1 (en) | 2015-10-05 | 2018-03-15 | M. Technique Co., Ltd. | Metal oxide particles and method for producing same |
WO2017068368A1 (en) * | 2015-10-23 | 2017-04-27 | Pilkington Group Limited | Process for manufacturing a glazing and glazing thereby produced |
WO2017134910A1 (ja) | 2016-02-02 | 2017-08-10 | エム・テクニック株式会社 | 色特性を制御された酸化亜鉛粒子、及びその製造方法並びにその酸化亜鉛粒子を含む塗布用組成物 |
EP3416922A1 (en) * | 2016-02-18 | 2018-12-26 | Prince Minerals Italy S.r.L. | Ceramic ink for automotive glass |
JP6183677B1 (ja) | 2016-06-02 | 2017-08-23 | エム・テクニック株式会社 | 着色紫外線防御剤 |
KR20190015341A (ko) | 2016-06-02 | 2019-02-13 | 엠. 테크닉 가부시키가이샤 | 투명재용 자외선 및/또는 근적외선 차단제 조성물 |
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US11118062B2 (en) | 2017-12-06 | 2021-09-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | LiDAR reflecting dark colored pigments and vehicles comprising the same |
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WO2023220523A1 (en) | 2022-05-09 | 2023-11-16 | Carbon, Inc. | Method for direct coloration of resins for additive manufacturing |
US11656388B1 (en) * | 2022-06-08 | 2023-05-23 | Toyota Motor Engineering & Manufacturing North America, Inc. | LiDAR reflective fabric |
CN114907705B (zh) * | 2022-06-22 | 2023-06-06 | 景德镇陶瓷大学 | 一种金红石型黑色色料及其制备方法 |
CN116023022B (zh) * | 2022-12-15 | 2023-11-14 | 东华大学 | 硼硅酸盐玻璃基反射涂层及涂覆该涂层的双玻组件 |
CN116178991A (zh) * | 2023-03-03 | 2023-05-30 | 烟台大学 | 一种Fe2O3-Cr2O3高近红外反射颜料的制备方法及其在涂料中的应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3528839A (en) * | 1966-03-23 | 1970-09-15 | Bayer Ag | Black pigments with spinel structure |
US3561989A (en) * | 1967-07-13 | 1971-02-09 | Bayer Ag | Black fe-cr oxide pigment composition |
JP2000072990A (ja) * | 1998-08-31 | 2000-03-07 | Nippon Paint Co Ltd | 熱線遮蔽塗料 |
US6174360B1 (en) * | 1998-10-26 | 2001-01-16 | Ferro Corporation | Infrared reflective color pigment |
US6235106B1 (en) * | 2000-09-28 | 2001-05-22 | Engelhard Corporation | Blue shade Fe-Cr black |
JP2008044805A (ja) * | 2006-08-11 | 2008-02-28 | Toda Kogyo Corp | 赤外線反射能を有する黒色系複合酸化物粒子粉末及びその製造方法、並びに黒色系顔料、該赤外線反射能を有する黒色系顔料を用いた塗料及び樹脂組成物 |
JP2009263547A (ja) * | 2008-04-25 | 2009-11-12 | Toda Kogyo Corp | 太陽光高反射塗料用着色顔料 |
WO2011103399A1 (en) * | 2010-02-19 | 2011-08-25 | Ferro Corporation | Pigment additive for improving solar reflectance |
Family Cites Families (2)
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US6579356B2 (en) * | 2001-07-17 | 2003-06-17 | Engelhard Corporation | High strength Fe-Cr brown with excellent weathering |
JP5637704B2 (ja) | 2010-03-11 | 2014-12-10 | 学校法人 名古屋電気学園 | 低蓄熱性無機材料体の製造方法 |
-
2012
- 2012-06-01 JP JP2012125692A patent/JP5737523B2/ja active Active
-
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3528839A (en) * | 1966-03-23 | 1970-09-15 | Bayer Ag | Black pigments with spinel structure |
US3561989A (en) * | 1967-07-13 | 1971-02-09 | Bayer Ag | Black fe-cr oxide pigment composition |
JP2000072990A (ja) * | 1998-08-31 | 2000-03-07 | Nippon Paint Co Ltd | 熱線遮蔽塗料 |
US6174360B1 (en) * | 1998-10-26 | 2001-01-16 | Ferro Corporation | Infrared reflective color pigment |
US6235106B1 (en) * | 2000-09-28 | 2001-05-22 | Engelhard Corporation | Blue shade Fe-Cr black |
JP2008044805A (ja) * | 2006-08-11 | 2008-02-28 | Toda Kogyo Corp | 赤外線反射能を有する黒色系複合酸化物粒子粉末及びその製造方法、並びに黒色系顔料、該赤外線反射能を有する黒色系顔料を用いた塗料及び樹脂組成物 |
JP2009263547A (ja) * | 2008-04-25 | 2009-11-12 | Toda Kogyo Corp | 太陽光高反射塗料用着色顔料 |
WO2011103399A1 (en) * | 2010-02-19 | 2011-08-25 | Ferro Corporation | Pigment additive for improving solar reflectance |
Non-Patent Citations (2)
Title |
---|
Cr2O3在a-Fe2O3中固溶量的测定;邱海波等;《中国陶瓷》;20030430;第39卷(第02期);51-52 * |
Kinetic study of black (Fe,Cr)2O3 pigment synthesis reaction: influence of composition and particle size;A. Escardino et al.;《British Ceramic Transactions》;20031201;第102卷(第6期);251-256 * |
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JP5737523B2 (ja) | 2015-06-17 |
US9163129B2 (en) | 2015-10-20 |
EP2860226A1 (en) | 2015-04-15 |
CN104334648A (zh) | 2015-02-04 |
EP2860226A4 (en) | 2016-04-06 |
EP2860226B1 (en) | 2018-01-10 |
WO2013180267A1 (ja) | 2013-12-05 |
US20150152238A1 (en) | 2015-06-04 |
JP2013249393A (ja) | 2013-12-12 |
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