公开(公告)号：US20170130062A1

公开(公告)日：2017-05-11

申请号：US15323148

申请日：2015-07-06

申请人： NISSAN CHEMICAL INDUSTRIES, LTD.

发明人： Isao OOTA ,  Shigeo HATTORI

IPC分类号： C09D5/08 ,  C09D167/08 ,  C09D7/12 ,  C07D251/32

CPC分类号： C09D5/086 ,  C07D251/32 ,  C08K5/34928 ,  C08K2201/005 ,  C09C1/04 ,  C09C3/08 ,  C09D7/40 ,  C09D7/68 ,  C09D7/69 ,  C09D7/70 ,  C09D167/08 ,  C09D201/00

摘要： A method produces a basic zinc cyanurate powder, the amount of a portion thereof which remains in a sieve having a mesh size of 1,000 μm being less than 1 mass %. The method includes heating, at 30 to 300° C., a powder-form mixture which is composed of zinc oxide, cyanuric acid, and water, which has a ratio by mole of zinc oxide to cyanuric acid of 2 to 3, and which has a water content of 9 to 18 mass %, in a closed or unclosed state.