BASF SE;Bull IVOR;Johnson Geoffrey MARK;Mcguire Meaghan CLARK
发明人:
Meaghan Clark Mcguire,Ivor Bull,Geoffrey Mark Johnson
申请号:
US14768608
公开号:
US20160002056A1
申请日:
2014.03.11
申请国别(地区):
US
年份:
2016
代理人:
摘要:
This invention relates to synthetically derived zinc hectorite platelets, of superior platelet diameter, effect pigments comprising such synthetically derived platelets and methods of forming said substrates. More specifically the disclosure describes an improved hydrothermal synthesis of zinc hectorite suitable as a platelet for interference pigments, barrier and flame retardant applications.