基本信息:
- 专利标题： STRETCH YARNS AND FABRICS WITH MULTIPLE ELASTIC YARNS
- 申请号：EP24158195.8 申请日：2013-12-30
- 公开(公告)号：EP4382649A3 公开(公告)日：2024-10-02
- 发明人： LIAO, Tianyi , LEUNG, Raymond, S. P.
- 申请人： The LYCRA Company UK Limited
- 申请人地址： GB Manchester M2 3DE One St. Peter's Square
- 专利权人： The LYCRA Company UK Limited
- 当前专利权人： The LYCRA Company UK Limited
- 当前专利权人地址： GB Manchester M2 3DE One St. Peter's Square
- 代理机构： Carpmaels & Ransford LLP
- 优先权： US 1361753183P 2013.01.16
- 分案原申请号： 21191383.5 2021.08.13;13871847.3 2013.12.30
- 主分类号： D02G3/04
- IPC分类号： D02G3/04 ; D02G3/32 ; D03D15/56
摘要：
Included herein is an articles and methods including a core spun yarn. The core spun yarn includes a sheath of hard fibers and two sets of elastic fibers wherein the sets of elastic fibers have different properties. The properties may differ in one or more ways such as having a different denier, composition or draft. One or both of the sets of elastic fibers can be pre-covered.
公开/授权文献:
- EP4382649A2 STRETCH YARNS AND FABRICS WITH MULTIPLE ELASTIC YARNS 公开/授权日：2024-06-12
IPC结构图谱:
| D | 纺织；造纸 |
| --D02 | 纱线；纱线或绳索的机械整理；整经或络经 |
| ----D02G | 纤维；长丝；纱或线的卷曲；纱或线 |
| ------D02G3/00 | 纱或线，如花式纱；其他类未包括的制造纱线的工艺或设备 |
| --------D02G3/02 | .按原料分类的纱或线 |
| ----------D02G3/04 | ..混纺或含有不同材料的纱或线 |