发明名称 FIRE CORE COMPOSITIONS AND METHODS
摘要 The present invention describes an improved building material composition, useful for example as a fire door core and the improved methods of making this composition. More particularly, the building material of the present invention is prepared from hollow microspheres and an aqueous mixture of a cementitious composition containing at least one of the following: a hydraulic cement, an accelerant, or a refractory binder, which composition can be molded and shaped into a fire door core.
申请公布号 US2015240163(A1) 申请公布日期 2015.08.27
申请号 US201514630578 申请日期 2015.02.24
申请人 MACH IV, LLC 发明人 Welker Charles D.
分类号 C09K21/02;C04B7/02;C04B11/00;C04B7/32 主分类号 C09K21/02
代理机构 代理人
主权项 1. A composition useful for producing a fire door core comprising a mixture of: (a) a hollow microsphere and (b) a cementitious composition comprising at least one of the following: (i) a hydraulic cement,(ii) an accelerant, or(iii) a binder; wherein the composition can be molded or shaped into a fire door core.
地址 Dallas TX US