A heat pack (30) is provided which contains the reactants for an exothermic chemical reaction. The heat pack (30) having physical contact with or close physical proximity to a package (10) during the ensuing exothermic reaction causes package (10) and material contained within package (10) to be heated.
申请公布号
WO2006096536(A1)
申请公布日期
2006.09.14
申请号
WO2006US07671
申请日期
2006.03.03
申请人
DENTSPLY INTERNATIONAL INC.;PIERSON, PAUL, R.;HARE, ROBERT, V.
