公开(公告)号：US20160215145A1

公开(公告)日：2016-07-28

申请号：US14914360

申请日：2014-08-29

Applicant: TODA KOGYO CORP.

Inventor： Shinsuke MARUYAMA ,  Minoru KOUZAWA ,  Toyoaki TETSUOKA ,  Kazumitsu SHIMANE ,  Kozo WATANABE ,  Yasuhiko FUJII

IPC: C09C1/04 ,  C08K3/22 ,  C09D7/12

CPC classification number: C09C1/043 ,  C01G3/02 ,  C01G9/00 ,  C01G9/006 ,  C01P2002/50 ,  C01P2002/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C08K3/22 ,  C08K2003/2248 ,  C08K2003/2296 ,  C08L101/00 ,  C09C1/00 ,  C09C1/04 ,  C09C1/40 ,  C09C3/06 ,  C09D5/004 ,  C09D7/61 ,  C09D201/00

Abstract: The present invention provides an infrared reflecting black pigment comprising no harmful elements such as Cr6+ and the like, which exhibits excellent infrared reflecting properties and acid resistance. The present invention relates to an infrared reflecting black pigment that comprises a composite oxide comprising Cu and Zn or a composite oxide comprising Cu, Zn and Al, and has a blackness (L* value) of not more than 29 and a near infrared reflectance of not less than 40%, as well as a paint and a resin composition using the infrared reflecting black pigment.

Abstract translation: 本发明提供红外反射黑色颜料，其不含有Cr6 +等有害元素，其表现出优异的红外反射性和耐酸性。 本发明涉及一种红外反射黑色颜料，其包含包含Cu和Zn的复合氧化物或包含Cu，Zn和Al的复合氧化物，并且具有不大于29的黑色度（L *值）和不大于29的近红外反射率 不小于40％，以及使用红外反射黑色颜料的油漆和树脂组合物。