公开(公告)号：US11840455B2

公开(公告)日：2023-12-12

申请号：US15737113

申请日：2016-06-30

Applicant: ImerTech SAS

Inventor： Matthew Cheeseman ,  Janet Preston ,  Graham M. Pring

IPC: C01F11/18 ,  D21H19/38 ,  D21H21/52 ,  D21H17/67 ,  C09D1/00

CPC classification number: C01F11/18 ,  C09D1/00 ,  D21H17/675 ,  D21H19/385 ,  D21H21/52 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/14 ,  C01P2006/16 ,  Y02P20/582

Abstract: A composition comprising at least one inorganic particulate material such as calcium carbonate, use of a said composition in a barrier coating composition or in a paper coating composition, a method for making said composition, a method for making a paper coating composition and a method for making a coated product.