发明名称 |
Low smoke, low toxicity carpet |
摘要 |
A fire resistant carpet backing formulation has five components of:a) a polyurethane dispersion;b) fire retardant components having at leasta) ammonium polyphosphate,b) melamine, andc) a char former;c) solvents including water;d) filler, pigment and grinding aids; ande) surfactants.Preferred char formers are pentaerythritol and polysaccharides. The polyurethane dispersion is present in about 18-30% by weight, the fire retardant components of part (b) are present in about 39-61% by weight and the solvents of part (c) are present in about 9-25% by weight in the preferred embodiments. Nylon carpets made with this backing are fire retardant and meet the airline standards for fire safety.
|
申请公布号 |
US6284343(B1) |
申请公布日期 |
2001.09.04 |
申请号 |
US19990419856 |
申请日期 |
1999.10.19 |
申请人 |
AKRO FIREGUARD PRODUCTS, INC. |
发明人 |
MAPLES DENNIS;DANKER GEORGE;CAMPANELLA DAVID |
分类号 |
C08K3/32;C08K5/3492;C09K21/14;D06N7/00;(IPC1-7):B32B3/02;B32B33/00;D03D27/00;D04H11/00;D05C17/00 |
主分类号 |
C08K3/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|