公开(公告)号：US20060010929A1

公开(公告)日：2006-01-19

申请号：US11203078

申请日：2005-08-12

Applicant: Cheng-Yuan Chuang ,  Graham Laycock ,  Raymond Leung ,  Elizabeth Singewald ,  Peter Szanto ,  Fred Wynegar

Inventor： Cheng-Yuan Chuang ,  Graham Laycock ,  Raymond Leung ,  Elizabeth Singewald ,  Peter Szanto ,  Fred Wynegar

IPC: D04B1/24

CPC classification number: D04B1/18 ,  D10B2403/0111 ,  D10B2403/0114

Abstract: Circular knit, elastic fabrics of at least one of single jersey, French terry, and fleece are disclosed that include a bare elastomeric material plated with spun and/or continuous filament hard yarns. The circular knit, elastic fabrics of at least one of single jersey, French terry, and fleece are manufactured by a method that does not require a dry heat setting step. The method requires drafting the bare elastomeric material no more than about 2.5× its original length when knitting to form the circular knit, elastic fabrics of at least one of single jersey, French terry, and fleece.

公开(公告)号：US20050165200A1

公开(公告)日：2005-07-28

申请号：US10904317

申请日：2004-11-03

Applicant: Beverly Selle ,  Steven Pardinl ,  Robert Dewhurst ,  Elizabeth Singewald ,  Nathan Houser ,  Gordon Selling

Inventor： Beverly Selle ,  Steven Pardinl ,  Robert Dewhurst ,  Elizabeth Singewald ,  Nathan Houser ,  Gordon Selling

IPC: C08G18/10 ,  C08G18/48 ,  C08G18/76 ,  D01F6/70 ,  C08G18/08

CPC classification number: C08G18/10 ,  C08G18/4854 ,  C08G18/7657 ,  D01F6/70 ,  Y10S8/926 ,  Y10S528/906 ,  C08G18/3228 ,  C08G18/2865

Abstract: Commercial spandex can be prepared with greater efficiency, improved consistency and at lower costs from a high-solids content polyurethaneurea polymer solution. The polyurethaneurea is prepared using a combination of 4,4′-MDI and 2,4′-MDI, and an amount of chain extenders and chain terminators such that the polymer solution, prior to spinning, is highly soluble and has an appropriate pre-spun IV and primary amine content. Such spandex fibers, and the fabrics and garments comprising them, have good dyeability and colorfastness, as well as other desirable characteristics.

Abstract translation: 可从高固含量聚氨酯脲聚合物溶液中以更高的效率，更高的稠度和更低的成本制备商业氨纶。 使用4,4'-MDI和2,4'-MDI的组合以及一定量的增链剂和链终止剂制备聚氨酯脲，使得在纺丝之前的聚合物溶液是高度可溶的并且具有适当的预处理 旋转IV和伯胺含量。 这种氨纶纤维以及包含它们的织物和衣服具有良好的可染性和耐色牢度，以及其它所需的特性。

公开(公告)号：US20050183463A1

公开(公告)日：2005-08-25

申请号：US11074439

申请日：2005-03-08

Applicant: Graham Laycock ,  Raymond Leung ,  Elizabeth Singewald

Inventor： Graham Laycock ,  Raymond Leung ,  Elizabeth Singewald

IPC: D04B1/18 ,  D04B9/00

CPC classification number: D04B1/18 ,  D10B2403/0114 ,  Y10T442/413

Abstract: Circular-knit, elastic, single-knit jersey fabric, of spun and/or continuous filament hard yarns with bare spandex plated in every course, has a cover factor in the range of 1.3 to 1.9, a basis weight from 140 to 240 g/m2, an elongation of 60% or more and low shrinkage. The circular knit, single-knit jersey fabric is produced by maintaining the draft of the spandex at or below 2× (100% elongation) and maintaining the finishing and drying temperature(s) below the spandex heat set temperature. The knit fabric meets the end-use specifications without heat setting.

Abstract translation: 圆形针织弹力单针织物织物，每个线条中具有裸露氨纶的纺丝和/或连续长丝硬纱，其覆盖系数范围为1.3至1.9，基重为140至240克/ m 2，伸长率为60％以上，收缩率低。 通过将氨纶的牵伸力维持在2倍（100％伸长率）以下，并将整理和干燥温度保持在氨纶热定形温度以下，才能生产圆形针织单针织物。 针织面料符合最终用途规格，无需热定型。