发明名称 |
METHOD FOR PRODUCING MULTICOLORED CARPET |
摘要 |
A method of producing a multicolored textured carpet comprises blending a polyamide polymer and a color pigment to form a melt blend, extmsion spinning the melt blend to form pigmented polyamide yams, tufting (1) the pigmented polyamide yams and (2) white dyeable polyamide yams into a carpet, and overdyeing the carpet with an amount of acid dye sufficient to produce the multicolored textured carpet. The color pigment and the acid dye are selected to provide desired multicolored effect in the caipet. The multicolored textured caipet having deeper color and dye light fastness is also disclosed. |
申请公布号 |
WO2008014083(A8) |
申请公布日期 |
2008.09.12 |
申请号 |
WO2007US72449 |
申请日期 |
2007.06.29 |
申请人 |
INVISTA TECHNOLOGIES S.AR.L.;RAO, SUNDAR, MOHAN |
发明人 |
RAO, SUNDAR, MOHAN |
分类号 |
D06P1/00;D06P3/24;D06P3/82 |
主分类号 |
D06P1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|