公开(公告)号：US09260583B2

公开(公告)日：2016-02-16

申请号：US14529199

申请日：2014-10-31

Applicant: TODA KOGYO CORPORATION

Inventor： Kazutoshi Sanada

IPC: C09C1/22 ,  C09C1/02 ,  C09C1/40 ,  C08K3/00 ,  B82Y30/00 ,  C01G49/00 ,  C01G51/00 ,  C09D5/33 ,  C09D7/12 ,  C09C1/00 ,  C08K3/22 ,  C08K9/02

CPC classification number: C08K3/0033 ,  B82Y30/00 ,  C01G49/009 ,  C01G51/006 ,  C01P2002/32 ,  C01P2002/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C08K3/013 ,  C08K3/22 ,  C08K9/02 ,  C09C1/0009 ,  C09C1/40 ,  C09D5/004 ,  C09D7/62 ,  C09D7/67 ,  C09D7/68 ,  C09D7/69

Abstract: The present invention relates to an infrared reflecting blue pigment comprising a composite oxide comprising Co, Al and Mg, wherein a content of Mg in the blue pigment is 11 to 22% in terms of a molar ratio thereof based on whole metal element present in the blue pigment, and the blue pigment has a BET specific surface area of 10 to 100 m2/g; and an infrared reflecting green pigment comprising a composite oxide comprising Co, Al, Mg and Fe, wherein a content of Mg in the green pigment is 11 to 22% in terms of a molar ratio thereof based on whole metal element present in the green pigment, a content of Fe in the green pigment is 0.5 to 20% in terms of a molar ratio thereof based on whole metal element present in the green pigment, and the green pigment has an average particle diameter of 0.02 to 1.2 μm.

Abstract translation: 本发明涉及一种包含Co，Al和Mg的复合氧化物的红外线反射蓝色颜料，其中蓝色颜料中的Mg含量以其摩尔比计为11-22％，基于存在于 蓝色颜料，蓝色颜料的BET比表面积为10〜100m 2 / g; 以及包含Co，Al，Mg和Fe的复合氧化物的红外反射绿色颜料，其中绿色颜料中的Mg含量以其摩尔比为基准计，基于存在于绿色颜料中的全部金属元素 ，绿色颜料中的Fe的含量相对于存在于绿色颜料中的全部金属元素的摩尔比为0.5〜20％，绿色颜料的平均粒径为0.02〜1.2μm。