摘要
Carbonaceous material additive for reducing emissions and improving sand adherence Patent No.：EP3208012（A1）Date of Patent： 2017-02-10Inventor（s）： Peter Naystrom, et al.
2018-23.Carbonaceous material additive for reducing emissions and improving sand adherence Patent No.:EP3208012(A1)Date of Patent:2017-02-10Inventor(s):Peter Naystr?m,et al.Assignee:Swerea SWECAST AB[SE]The present invention relates to a carbonaceous material additive for a moulding material,more particularly to a carbonaceous material additive for reducing emissions of volatile organic compounds(VOC)during
