公开(公告)号：US20240341372A1

公开(公告)日：2024-10-17

申请号：US18293717

申请日：2022-06-23

申请人： THE LYCRA COMPANY LLC

发明人： Alberto CERIA

IPC分类号： A41B11/00 ,  D04B1/10 ,  D04B1/26 ,  D04B21/20

CPC分类号： A41B11/00 ,  D04B1/108 ,  D04B1/26 ,  D04B21/207 ,  D10B2401/20 ,  D10B2501/021

摘要： Methods for hosiery production and knit hosiery garments produced by these methods are provided which exhibit reduced sheerness difference between the foot portion and leg portion of the garment and assist with correct positioning of the garment during donning, thus improving fit and appearance of the knit hosiery garments.

公开(公告)号：US20220213352A1

公开(公告)日：2022-07-07

申请号：US17609652

申请日：2020-05-08

申请人： The Lycra Company LLC

发明人： Tianyi LIAO

IPC分类号： C09J7/35 ,  C09J175/04 ,  C09J7/21 ,  C09J7/25 ,  C08J3/12

摘要： An elastic tape or film of a aqueous polyurethane dispersion with solid low melt powder which can be applied to a fabric via transfer printing as well as methods for production of the elastic tape or film, articles of manufacture comprising the elastic tape or film and methods for production of the elastic tape or film are provided.

公开(公告)号：US11274381B2

公开(公告)日：2022-03-15

申请号：US14952192

申请日：2014-05-29

申请人： The LYCRA Company LLC

发明人： Hong Liu ,  Steven Wayne Smith ,  Achille Mayelle Bivigou Koumba ,  Geoffey Davis Hietpas ,  Willem Bakker ,  Andreas J. Blab ,  Tianyi Liao ,  Lijuan Pi

IPC分类号： D01F8/16 ,  D04H3/009 ,  D04H3/147 ,  D04B1/18 ,  D04B21/18 ,  D02G3/40 ,  D02G3/32 ,  D03D15/47 ,  D03D15/56

摘要： Included are segmented polyurethane elastic fibers or spandex fibers, capable of bonding to polymer fiber such as nylon or polyamide fibers, in addition to bonding to itself, for apparel textile applications. More particularly the invention relates to bicomponent spandex fibers, with a heat resistant core and a heat sensitive sheath, spun from polymer solutions. The nylon fabrics containing such spandex fibers have enhanced stretch performance and improved surface appearance after heat treatment to activate the fusing and bonding between nylon fibers and spandex fibers.

公开(公告)号：US20210238772A1

公开(公告)日：2021-08-05

申请号：US17268860

申请日：2019-08-19

申请人： The LYCRA Company LLC

发明人： John B MEREDITH

IPC分类号： D02G1/16 ,  D02J1/08 ,  D02G3/34

摘要： Processes for steam jet bulking of multicomponent yarns, yarns produced via these processes, packages of wound multicomponent yarns produced via these processes, and stretch fabrics and articles of manufacture of these yarns and stretch fabrics are provided.

公开(公告)号：US20220403568A1

公开(公告)日：2022-12-22

申请号：US17770703

申请日：2020-11-03

申请人： THE LYCRA COMPANY LLC

发明人： Juan CERA ,  Geoffrey D. HIETPAS

IPC分类号： D04B21/08 ,  A41B11/00

摘要： Knitted socks or other garments or portions thereof and methods for producing knitted socks or other garments or portions thereof which stay in place when worn with less or no spandex or rubber fiber in the sock or other garment or portion thereof are provided.

公开(公告)号：US11473237B2

公开(公告)日：2022-10-18

申请号：US16709107

申请日：2019-12-10

申请人： The LYCRA Company LLC

发明人： Douglas K. Farmer ,  Carmen A. Covelli ,  Hong Liu

IPC分类号： D06M15/564 ,  C08G18/12 ,  C09D175/04 ,  A41C3/00 ,  A41D7/00 ,  A41C1/00 ,  A41C1/08 ,  B32B1/00 ,  B32B27/14 ,  B32B5/02 ,  B32B7/12 ,  B32B5/08 ,  B32B27/10 ,  B32B27/40 ,  B32B27/08 ,  B32B27/24 ,  B32B29/00 ,  B32B5/18 ,  B32B13/12 ,  B32B5/16 ,  B32B9/02 ,  B32B21/08 ,  B32B27/20 ,  A41C3/10 ,  B32B5/24 ,  B32B15/095 ,  B32B5/06 ,  B32B5/32 ,  B32B3/26 ,  B32B27/06 ,  B32B5/26 ,  B32B9/04 ,  B32B27/18 ,  A41B17/00 ,  B32B27/12 ,  B32B7/04 ,  B32B7/05

摘要： Articles, such as garments, including films comprising dried aqueous polyurethane dispersions are disclosed, whereby the garment has an altered stress which is exhibited during wear of the garment. The film may be bonded to the fabric of the article to provide a fabric or film laminate.

公开(公告)号：US11312808B2

公开(公告)日：2022-04-26

申请号：US16324850

申请日：2017-04-25

申请人： THE LYCRA COMPANY LLC

发明人： Douglas K Farmer ,  Carmen A Covelli ,  Hong Liu ,  Laura E Lange ,  Tianyi Liao ,  Kofi Bissah

IPC分类号： C08G18/08 ,  C08G18/12 ,  C08G18/28 ,  C08G18/34 ,  C08G18/48 ,  C08G18/75 ,  C08K5/00 ,  C08K5/17 ,  C08K3/013 ,  C08K3/36 ,  C08G18/66 ,  C08G18/10

摘要： Aqueous polyurethane dispersions, prepolymers for formation of these dispersions, methods for their use in shaping articles, as well as shaping articles produced thereby are provided.

公开(公告)号：US20210071357A1

公开(公告)日：2021-03-11

申请号：US16709107

申请日：2019-12-10

申请人： The LYCRA Company LLC

发明人： Douglas K. FARMER ,  Carmen A. COVELLI ,  Hong LIU

IPC分类号： D06M15/564 ,  C08G18/12 ,  C09D175/04 ,  A41D7/00 ,  A41C3/00 ,  A41C1/00 ,  A41C1/08 ,  B32B1/00 ,  B32B27/14 ,  B32B5/02 ,  B32B7/12 ,  B32B5/08 ,  B32B27/10 ,  B32B27/40 ,  B32B27/08 ,  B32B27/24 ,  B32B29/00 ,  B32B5/18 ,  B32B13/12 ,  B32B5/16 ,  B32B9/02 ,  B32B21/08 ,  B32B27/20 ,  A41C3/10 ,  B32B5/24 ,  B32B15/095 ,  B32B5/06 ,  B32B5/32 ,  B32B3/26 ,  B32B27/06 ,  B32B5/26 ,  B32B9/04 ,  B32B27/18 ,  A41B17/00 ,  B32B27/12 ,  B32B7/04 ,  B32B7/05

摘要： Articles, such as garments, including films comprising dried aqueous polyurethane dispersions are disclosed, whereby the garment has an altered stress which is exhibited during wear of the garment. The film may be bonded to the fabric of the article to provide a fabric or film laminate.

公开(公告)号：US11905626B2

公开(公告)日：2024-02-20

申请号：US15538768

申请日：2015-12-24

申请人： THE LYCRA COMPANY LLC

发明人： Tianyi Liao ,  Geoffrey D. Hietpas ,  Brian Scott Alcott

IPC分类号： D02G3/32 ,  D02J1/08 ,  D06M10/00 ,  D04B1/24 ,  D04B21/18 ,  D04B1/18 ,  D04B21/16 ,  D04B1/16 ,  D04B1/26 ,  D03D15/56 ,  A41B9/00 ,  A41B11/02 ,  A41C1/00 ,  A41C1/08 ,  A41D1/08 ,  A41D7/00 ,  D03D1/00 ,  D04B9/46 ,  D04B21/20 ,  D06P5/20 ,  D01F1/10

CPC分类号： D02G3/32 ,  A41B9/001 ,  A41B11/02 ,  A41C1/003 ,  A41C1/08 ,  A41D1/08 ,  A41D7/00 ,  D02J1/08 ,  D03D1/00 ,  D03D15/56 ,  D04B1/16 ,  D04B1/18 ,  D04B1/243 ,  D04B1/26 ,  D04B9/46 ,  D04B21/16 ,  D04B21/18 ,  D04B21/207 ,  D06M10/00 ,  D06P5/2066 ,  D06P5/2072 ,  D06P5/2077 ,  A41B2500/10 ,  A41B2500/20 ,  A41D2500/10 ,  A41D2500/20 ,  D01F1/10 ,  D10B2401/041 ,  Y02P70/62

摘要： The present invention provides an easy settable stretch fabric comprising three types of yarns: a rigid fiber, an elastic fiber, and a low-melt fiber, wherein the low-melt fiber comprises low-melt polymer which can be fused in the temperature between 60° C. to 200° C., being higher than the temperature used for normal textile process and household laundry, but lower than the temperature used for heat setting elastic fiber. The low-melt fiber can be selected from a group of fibers made from modified polyester, nylon, and polypropylene and the copolymer from them in the form of staple or filament.

公开(公告)号：US20230157905A1

公开(公告)日：2023-05-25

申请号：US17912134

申请日：2021-03-24

申请人： THE LYCRA COMPANY LLC

发明人： Hong LIU ,  Oguzhan CELEBI ,  Nicholas E. KURLAND

IPC分类号： A61F13/49 ,  D01F6/70 ,  A61L15/26 ,  C08G18/10 ,  C08G18/76 ,  C08G18/48 ,  C08G18/32

CPC分类号： A61F13/4902 ,  D01F6/70 ,  A61L15/26 ,  C08G18/10 ,  C08G18/7671 ,  C08G18/4854 ,  C08G18/3228 ,  D10B2401/061 ,  D10B2401/063 ,  D10B2509/02 ,  A61F2013/49022

摘要： Elasticized nonwoven laminates including high recovery power polyurethane elastic fiber, articles of manufacture with these elasticized nonwoven laminates and methods for production of the elasticized laminates and articles of manufacture are provided.