公开(公告)号：US06537326B1

公开(公告)日：2003-03-25

申请号：US09509359

申请日：2000-07-05

申请人： Alan John McKinnon ,  John Robert McLaughlin ,  Murray Edwin Taylor ,  Douglas Alexander Rankin ,  Paul Gregory Middlewood ,  Phillipa Le Pine ,  Paul Johannes Roy Mesman ,  Stephen Barry Manson

发明人： Alan John McKinnon ,  John Robert McLaughlin ,  Murray Edwin Taylor ,  Douglas Alexander Rankin ,  Paul Gregory Middlewood ,  Phillipa Le Pine ,  Paul Johannes Roy Mesman ,  Stephen Barry Manson

IPC分类号： D01B304

CPC分类号： D01C3/00 ,  D01B3/04 ,  D01B3/10

摘要： A wool or the like fiber scour including at least one of the following, (a) scouring process wherein the fiber is subjected to an acid extraction process to remove absorbed iron, and by to greatly improve the brightness (Y tristimulus value) of the wool; (b) a scouring process wherein a bleaching process is carried out part way through the wet process following by dying, rewriting and chemical reduction, therefore stabilising the bleached color to prevent subsequent reversion in the dyebath; or (c) a scouring process wherein scoured clean fiber is dried and dusted, and then reimmersed in liquors containing detergents and dispersants, thereby effectively removing extra amounts of residual dirt. The scour produces an improved quality of fibres.

摘要翻译： 包括以下至少一种的羊毛或类似纤维冲刷（a）冲洗过程，其中纤维经受酸提取过程以除去吸收的铁，并且大大提高羊毛的亮度（Y三刺激值） ; （b）冲洗过程，其中通过染色，重写和化学还原在湿法中部分地进行漂白过程，因此稳定漂白的颜色以防止染浴中的后续反转; 或（c）冲洗过程，其中清洗干净的纤维被干燥并撒粉，然后再次浸泡在含有洗涤剂和分散剂的液体中，从而有效地除去额外量的残留污垢。 冲刷产生改善的纤维质量。