申请人:Eberstaller Roman
公开号:US20120264837A1
公开(公告)日:2012-10-18
The invention relates to flameproof expandable polymerizates, wherein a flame retardant system consisting of a combination of at least one phosphorus compound as a flame retardant and at least one sulfur compound as an additional flame retardant or synergist is contained.
According to the invention, it is contemplated that the phosphorus compound is
elemental phosphorus and/or
at least one inorganic phosphorus compound and/or
at least one organic phosphorus compound of the following general formula (I) or (II):
wherein the residues R
1
, R
2
, and R
3
each independently represent organic or inorganic residues,
and that said sulfur compound is
elemental sulfur and/or
at least one inorganic or organic sulfur compound and/or sulfur-containing compound.
本发明涉及阻燃可膨胀聚合物,其中包含由至少一种磷化合物作为阻燃剂和至少一种硫化合物作为附加阻燃剂或协同剂组成的阻燃系统。根据本发明,考虑到磷化合物是元素磷和/或至少一种无机磷化合物和/或以下通式(I)或(II)的至少一种有机磷化合物:其中残基R1、R2和R3分别独立地表示有机或无机残基,并且所述的硫化合物是元素硫和/或至少一种无机或有机硫化合物和/或含硫化合物。