Method for making a highly exfoliated vermiculite without using any organic binder or additive for forming the same
摘要
A method for preparing an exfoliated vermiculite, comprising the following steps: (a) a step of heating a non-exfoliated hydrated vermiculite at a temperature extending from 400 to 600° C. for a period extending from 3 hours to 7 hours, in this way generating a dehydrated vermiculite; and (b) a step of contacting the dehydrated vermiculite with a solution containing an intercalating agent capable of decomposing while generating gases.
申请公布号
ZA200907665(B)
申请公布日期
2010.07.28
申请号
ZA20090007665
申请日期
2009.11.02
申请人
COMMISSARIAT A L'ENERGIE ATOMIQUE;GARLOCK FRANCE SAS
发明人
CAPLAIN, PHILIPPE;FUZELLIER, HERVE;HUDRY, DAMIEN;REINERT, LAURENCE;JULIAA, JEAN-FRANCOIS;LEFRANCOIS, MICHEL