公开(公告)号：WO2012166504A2

公开(公告)日：2012-12-06

申请号：PCT/US2012/039306

申请日：2012-05-24

Applicant: TORAY OPELONTEX CO., LTD. ,  INVISTA TECHNOLOGIES S.à.r.l. ,  ITOH, Shingo ,  TANAKA, Toshihiro ,  LIU, Hong

Inventor： ITOH, Shingo ,  TANAKA, Toshihiro ,  LIU, Hong

IPC: D03D15/08 ,  D04B1/18 ,  D04B21/18 ,  D01F6/70 ,  D01D5/04

CPC classification number: D01F6/70 ,  D03D15/08 ,  D04B1/18 ,  Y02P70/633 ,  Y10T428/249921

Abstract: To provide elastic fabric that has comfortable wear and fit even in thin and light fabric by using a high-powered polyurethane elastic fiber that has at least 1.5 times the active force and recovery per unit fineness at the time of 100 to 200% elongation compared to conventional polyurethane elastic fiber. RESOLUTION MEANS An elastic fabric comprising a polyurethane elastic fiber made of a polyol, with a molecular weight between 450 and 1600 with a ratio of weight average molecular weight to number average molecular weight of at least 1.8, an organic diisocyanate compound, and a diamine compound.

Abstract translation: 通过使用高功率聚氨酯弹性纤维来提供即使在薄而轻的织物中也具有舒适的磨损和适应性的弹性织物，该高功率聚氨酯弹性纤维具有至少1.5倍的活性作用力，并且在100至200％伸长时的单位细度恢复率相比， 常规聚氨酯弹性纤维。 分解方法包含由多元醇制成的聚氨基甲酸酯弹性纤维的弹性织物，分子量为450〜1600，重均分子量与数均分子量的比例为至少1.8，有机二异氰酸酯化合物和二胺化合物 。

公开(公告)号：EP3044357A1

公开(公告)日：2016-07-20

申请号：EP14843549.8

申请日：2014-09-12

Applicant: Invista Technologies S.à.r.l.

Inventor： BIVIGOU-KOUMBA, Achille M. ,  LIU, Hong ,  BING-WO, Ronald D. ,  SMITH, Steven W.

IPC: D03D15/08 ,  D01F6/70 ,  D01F8/00

CPC classification number: D01F6/70 ,  A61F13/15593 ,  A61F13/4902 ,  D01F1/10 ,  D01F6/72 ,  D01F6/94 ,  D01F8/16

Abstract: An elastic fiber is provided that includes polyurethane and/or polyurethaneurea and an additive such as polystyrene, an acrylic polymer, polyvinylpyrrolidone, copolymers thereof, derivatives thereof, and combinations thereof. The elastic fiber is useful in laminate structures, such as disposable hygiene articles as wells as in knit, woven and nonwoven fabric constructions.

公开(公告)号：EP1846468B1

公开(公告)日：2013-04-24

申请号：EP06720655.7

申请日：2006-02-10

Applicant: Invista Technologies S.à.r.l.

Inventor： LIU, Hong ,  COVELLI, Carmen, A. ,  FARMER, Douglas, K.

IPC: C08G18/12 ,  C08G18/08 ,  C08G18/48 ,  C08G18/76 ,  B32B27/08 ,  B32B27/12 ,  B32B27/40 ,  C09J175/00 ,  C09J7/02

CPC classification number: C08G18/0895 ,  A41B2500/54 ,  A41C3/0014 ,  A41D27/245 ,  B32B5/26 ,  B32B7/12 ,  B32B27/12 ,  B32B27/40 ,  B32B2255/02 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/306 ,  B32B2307/51 ,  B32B2307/554 ,  B32B2437/00 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/4808 ,  C08G18/4854 ,  C08G18/6692 ,  C08G18/7671 ,  C08G2170/80 ,  C08J3/05 ,  C08J2375/04 ,  D06M15/564 ,  D06M15/568 ,  D06M15/572 ,  D06M17/10 ,  D06N3/14 ,  C08G18/302

公开(公告)号：EP2516709A2

公开(公告)日：2012-10-31

申请号：EP10843490.3

申请日：2010-12-15

Applicant: Invista Technologies S.à.r.l.

Inventor： WALDBAUER, Robert, O. ,  NGUYEN, Young, D. ,  LIU, Hong ,  LAMBERT, James, Michael

IPC: D03D15/08 ,  D01F6/06 ,  D02G3/02 ,  D01D5/08

CPC classification number: D01D5/08 ,  D01D5/00 ,  D01D5/088 ,  D02G3/32 ,  Y10T428/249921

Abstract: An article comprising a yarn comprising an elastomeric propylene-based polymer composition; said polymer composition comprising at least one elastomeric propylene-based polymer, wherein said yarn has a draft greater than 200%; wherein said article is a fabric or a garment.

公开(公告)号：EP2181132A2

公开(公告)日：2010-05-05

申请号：EP08796224.7

申请日：2008-07-17

Applicant: Invista Technologies S.à.r.l.

Inventor： COVELLI, Carmen, A. ,  FARMER, Douglas, K. ,  LIU, Hong ,  YODER, Gregory, L.

IPC: C08G18/08 ,  C08G18/12 ,  C08G18/28 ,  C08G18/30

CPC classification number: C08G18/0823 ,  C08G18/12 ,  C08G18/282 ,  C08G18/4845 ,  C08G18/4854 ,  C08G18/6692 ,  C09D175/08 ,  C08G18/305 ,  C08G18/2815

Abstract: Included are polyurethaneurea compositions include polyurethaneurea aqueous dispersions. The dispersions may be prepared with solvent or in the absence of any added solvent. Films and other shaped articles may be prepared from the dispersions by a casting a drying method and optionally included with a substrate including paper, fabric or garments.

公开(公告)号：EP2180879A1

公开(公告)日：2010-05-05

申请号：EP08797871.4

申请日：2008-08-14

Applicant: Invista Technologies S.à.r.l.

Inventor： IAVARONE, Charles, Frank ,  LAMBERT, James, Michael ,  LIU, Hong ,  MENOT, Sonia ,  STOPPA, Federica Maria, Roberta

IPC: A61K8/87 ,  A61K31/40

CPC classification number: A61K8/87 ,  A61K8/062 ,  A61K2800/28 ,  A61K2800/874 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q15/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/002 ,  A61Q19/005 ,  A61Q19/04 ,  A61Q19/06 ,  A61Q19/08 ,  A61Q19/10 ,  C08K5/21 ,  C08L75/04 ,  C09D7/65 ,  C09D7/69 ,  C11D3/0015 ,  C11D3/3726

Abstract: Included are polymer compositions such as polyurethaneureas, polyamides and polyesters. The compositions may be in a variety of forms such as dispersions, powders, fibers, and beads. The compositions are useful in the preparation of many products including health and beauty products such as cosmetics, paint, household products such as fabric care compositions, apparel/footwear and textiles/furnishings.

公开(公告)号：EP2347043B1

公开(公告)日：2018-11-21

申请号：EP09821077.6

申请日：2009-10-12

Applicant: Invista Technologies S.à.r.l.

Inventor： SMITH, Steven Wayne ,  LIU, Hong ,  WILSON, David A. ,  ELMORE, James B.

IPC: D01F8/16

CPC classification number: D01F8/16 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/3065 ,  Y10T442/3089 ,  Y10T442/425 ,  Y10T442/641

Abstract: An elastic multiple component fiber comprising a cross-section, wherein at least a first region of said cross-section comprises a polyurethaneurea composition; and comprising a second region.

公开(公告)号：EP2160445B1

公开(公告)日：2017-03-22

申请号：EP08730698.1

申请日：2008-02-26

Applicant: Invista Technologies S.à.r.l.

Inventor： IAVARONE, Charles Frank ,  LAMBERT, James Michael ,  LIU, Hong ,  MENOT, Sonia ,  STOPPA, Federica Maria Roberta

IPC: C08L77/00 ,  C08L75/02 ,  C08L69/00 ,  C08L101/00

CPC classification number: C08L75/02 ,  C08G18/0823 ,  C08G18/0866 ,  C08G18/12 ,  C08G18/348 ,  C08G18/4808 ,  C08G18/4833 ,  C08G18/4854 ,  C08G18/6692 ,  C08G18/7657 ,  C08L69/00 ,  C08L77/00 ,  C08L101/00 ,  C08L2205/02 ,  C08L2205/18 ,  C11D3/3715 ,  C11D3/3719 ,  C11D3/3726 ,  C08G18/3228 ,  C08L2666/20 ,  C08L2666/18 ,  C08L2666/02 ,  C08G18/3206

公开(公告)号：EP2337884B1

公开(公告)日：2015-07-29

申请号：EP09841640.7

申请日：2009-10-12

Applicant: Invista Technologies S.à.r.l.

Inventor： SMITH, Steven, Wayne ,  LIU, Hong ,  WANG, Dong ,  BAKKER, Willem

IPC: D01F8/16 ,  D03D15/08 ,  D01F6/70

CPC classification number: D04B1/18 ,  D01F1/10 ,  D01F6/70 ,  D01F8/16 ,  D02G3/326 ,  D03D15/08 ,  D04B1/16 ,  D10B2401/041

公开(公告)号：EP2494102A1

公开(公告)日：2012-09-05

申请号：EP10826321.1

申请日：2010-10-26

Applicant: Toray Opelontex Co., Ltd ,  Invista Technologies S.à.r.l.

Inventor： TAKAYAMA, Hiroshi ,  TANAKA, Toshihiro ,  HARA, Masashi ,  LIU, Hong

IPC: D01F6/94 ,  C08G18/40

CPC classification number: C08G18/6674 ,  C08G18/3206 ,  C08G18/3228 ,  C08G18/4854 ,  C08G18/69 ,  C08G18/698 ,  C08G18/7671 ,  C08L75/04 ,  D01F6/70 ,  D01F6/94 ,  C08L2666/20

Abstract: {Problem} To provide a polyurethane elastic yarn which has the high strength and ductility sought in polyurethane elastic yarn, and also has excellent durability and heat resistance, as well as little fatigue at low temperature; and a production method thereof. {Means of Resolution} A polyurethane elastic yarn made from polyurethane which has polymer diol and diisocyanate as starting substances, wherein said polyurethane comprises a polyurethane A containing a polybutadiene structure in which the proportion of 1,2-bonded butadiene structure to 1,4-bonded butadiene structure in the molecule is in the range from 91:9 to 20:80.

Abstract translation: 发明内容本发明的目的在于提供一种聚氨酯弹性丝具有高强度和延展性的聚氨酯弹性丝，并且耐久性和耐热性优异，并且低温下的疲劳少， 及其制造方法。 {解决方法}聚氨酯弹性纱，其由以聚合物二醇和二异氰酸酯为原料的聚氨酯制成，其中所述聚氨酯包含聚氨酯A，所述聚氨酯A包含聚丁二烯结构，其中1,2-键合的丁二烯结构与1,4- 在分子中键合的丁二烯结构在91:9至20:80的范围内。