公开(公告)号：US20150368560A1

公开(公告)日：2015-12-24

申请号：US14410274

申请日：2013-06-26

Applicant: SOLVAY SA

Inventor： Jean-Philippe PASCAL ,  Olivier PATAT ,  Magali RIGLET

IPC: C09K21/04 ,  A01N59/04

CPC classification number: C09K21/04 ,  A01N59/04 ,  C04B28/02 ,  C04B40/0039 ,  C04B2103/63 ,  C04B2103/67 ,  D21H21/34 ,  D21H21/36 ,  Y02W30/97 ,  C04B14/06 ,  C04B22/106 ,  C04B22/124 ,  C04B22/128 ,  C04B22/147 ,  C04B22/16 ,  C04B14/066 ,  C04B22/10 ,  C04B22/12 ,  C04B22/149 ,  C04B18/241

Abstract: Fire-retardant powder comprising at least 30% by weight of mono ammonium dihydrogen phosphate and/or di-ammonium monohydrogen phosphate, at least 5% by weight of alkaline bicarbonate, at least 3% by weight of silica, and at least 5% by weight of a compound selected from the group consisting of: sodium chloride, potassium chloride, potassium bromide, potassium sulfate, magnesium carbonate hydroxide pentahydrate, magnesium chloride hexahydrate, iron(II) sulfate heptahydrate, zinc (II) chloride, and combinations thereof. The invention also relates to building materials preferably comprising natural fibers and comprising at least 5% by weight, and at most 30% of a powder according to the invention.

Abstract translation: 阻燃粉末包含至少30重量％的磷酸二氢铵和/或磷酸二氢铵，至少5重量％的碱式碳酸氢盐，至少3重量％的二氧化硅和至少5重量％的二氧化硅 选自氯化钠，氯化钾，溴化钾，硫酸钾，碳酸氢镁五水合物，氯化镁六水合物，七水合硫酸铁（II），氯化锌（II）及其组合的化合物的重量。 本发明还涉及优选包含天然纤维并且包含至少5重量％，最多30％的根据本发明的粉末的建筑材料。