公开(公告)号：WO2015066689A1

公开(公告)日：2015-05-07

申请号：PCT/US2014/063862

申请日：2014-11-04

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： CHAND, Subhash ,  FAREED, Ali

IPC: D01F8/00 ,  D01F8/12 ,  D01F8/14 ,  D02G3/44

CPC classification number: D01D5/253 ,  A41D13/0012 ,  A41D13/0058 ,  D01F1/10 ,  D01F6/90 ,  D01F6/92 ,  D02G3/44

Abstract: A multipolymer fiber comprising a polyester phase formed from at least one polyester resin, present at between about 50 to about 95 percent by weight and a polyamide phase formed from at least one polyamide resin, present at between about 5 to about 50 percent by weight, wherein the polyamide phase is distinct from the polyester phase and comprises a plurality of polyamide fibrils dispersed in the polyester phase, and wherein the polyamide fibrils are separately distinguishable from each other.

Abstract translation: 一种聚合物纤维，其包含由至少一种聚酯树脂形成的聚酯相，其存在于约50至约95重量％之间，以及由至少一种聚酰胺树脂形成的聚酰胺相，所述聚酰胺相以约5至约50重量％ 其中所述聚酰胺相不同于聚酯相，并且包含分散在所述聚酯相中的多个聚酰胺原纤维，并且其中所述聚酰胺原纤维彼此分开区分。

公开(公告)号：WO2010141856A2

公开(公告)日：2010-12-09

申请号：PCT/US2010/037461

申请日：2010-06-04

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  TUNG, Hae-hai ,  CHAND, Subhash ,  RYAN, John, Paul

Inventor： TUNG, Hae-hai ,  CHAND, Subhash ,  RYAN, John, Paul

IPC: D06B1/08 ,  D06B1/00 ,  D06B3/04 ,  D06B3/06

CPC classification number: D06B11/0006 ,  D02G1/122 ,  D02G3/346 ,  D06B11/0023

Abstract: Intermittently colored yarns having an intermittent and random dye spacing pattern, and systems and methods of making the same, are disclosed. Such intermittently colored yarns exhibit higher quality and lower manufacturing costs over the known intermittently colored yarns. The intermittent coloring takes place while the yarn is in caterpillar form. Carpets made from such intermittently colored yarns exhibit enhanced aesthetics over carpets made from known intermittently colored yarns. Alternatively, a stain resist, colorless base dye, or bleaching agent can be applied in the same intermittent and random spacing pattern to the intermittently colored yarns prior to subsequent dyeing. This creates a mirror image like color effect to the resulting yarn.

Abstract translation: 公开了具有间歇和随机染料间隔图案的间歇着色的纱线，以及制造它们的系统和方法。 与已知的间歇着色纱线相比，这种间歇着色的纱线表现出更高的质量和更低的制造成本。 当纱线处于毛毛形状时，间歇着色发生。 由这种间歇着色的纱线制成的地毯对于由已知的间歇着色纱线制成的地毯表现出增强的美观性。 或者，可以在随后染色之前，以间歇着色的纱线以相同的间歇和随机间隔图案施加抗污染剂，无色基础染料或漂白剂。 这产生了对所得到的纱线产生像颜色效果的镜像。