KÜNSTLICHE SCHNEEKEIM UND VERFAHREN ZUR HERSTELLUNG VON SCHNEE-ERZATZ
摘要
An artificial snowseed in the form of granules of a super water-absorbing polymer already coated with a fluorine-containing material and/or a silicone oil. The granules can retain the original spherical form after absorption of water without sticking to each other. Further the present invention provides a method for making artificial snow comprising freezing the above artificial snowseed after absorption of water. <IMAGE>
申请公布号
AT186320(T)
申请公布日期
1999.11.15
申请号
AT19940105885T
申请日期
1994.04.15
申请人
OSAKA ORGANIC CHEMICAL INDUSTRY CO., LTD.;SNOVA CORPORATION