A sulphur cement product comprising from 10 to 30wt% sulphur, 70 to 90wt% of particulate inorganic material and from 0.4 to 2wt% wax, and comprising less than 5wt% bitumen, wherein the weight percentages are based upon the weight of the sulphur cement product, is disclosed. Further disclosed is a process for preparing a sulphur cement product; a process for preparing a sulphur cement surfacing on a structural material; and use of a wax to improve the fouling deposit removal and/or graffiti removal properties of a sulphur cement product.
申请公布号
WO2010133581(A1)
申请公布日期
2010.11.25
申请号
WO2010EP56795
申请日期
2010.05.18
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;VERBIST, GUY, LODE, MAGDA, MARIA;PLOEGAERT, INGRID;VELDMAN, EGBERT