公开(公告)号：EP2093316B1

公开(公告)日：2012-05-23

申请号：EP07859810.9

申请日：2007-12-13

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

Inventor： TANAKA, Toshihiro ,  INOUE, Hirokuni ,  HARA, Masashi ,  KANBAYASHI, Tatsuaki

IPC: D01F6/70 ,  C08G18/08 ,  C08G18/28 ,  C08G18/48 ,  C08G18/54 ,  C08G18/66 ,  D01F1/10 ,  C08G18/64 ,  C08L75/04 ,  D01F6/94

CPC classification number: D01F1/10 ,  C08G18/0828 ,  C08G18/2865 ,  C08G18/4854 ,  C08G18/542 ,  C08G18/6453 ,  C08G18/6674 ,  C08G18/6685 ,  C08L75/04 ,  D01F6/70 ,  D01F6/94 ,  Y10T428/29 ,  Y10T428/2967 ,  Y10T442/413 ,  Y10T442/602

Abstract: Disclosed is a polyurethane elastic yarn which is excellent in elongation, resilience, heat resistance, alkali resistance, chemical resistance, and capability of being dyed with a cationic dye and which is suitable for use in a stretch cloth, a wearing apparel or the like. The polyurethane elastic yarn comprises: an elastic yarn comprising a polyurethane mainly composed of a polymer diol and a diisocyanate; and a polymer of a compound having a sulfonate group contained in the elastic yarn.

Abstract translation: 本发明提供伸长性，回弹性，耐热性，耐碱性，耐化学药品性，阳离子性染料染色性优异，适合用于拉伸布，服装等的聚氨酯弹性丝。 所述聚氨酯弹性纱包含：包含主要由聚合物二醇和二异氰酸酯组成的聚氨酯的弹性纱; 以及弹性纱线中含有的具有磺酸盐基团的化合物的聚合物。

公开(公告)号：EP2163665A1

公开(公告)日：2010-03-17

申请号：EP08777202.6

申请日：2008-06-13

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

Inventor： TANAKA, Toshihiro ,  HARA, Masashi ,  KANBAYASHI, Tatsuaki

IPC: D01F6/94 ,  C08K5/13 ,  C08K5/30 ,  C08K5/3492 ,  C08L75/04

CPC classification number: C08G18/40 ,  C08G18/285 ,  C08G18/4854 ,  C08G18/6674 ,  C08G18/6685 ,  C08G18/7671 ,  C08K5/26 ,  C08K5/3492 ,  C08K2201/014 ,  D01F1/10 ,  D01F6/70 ,  C08L75/08

Abstract: Disclosed is an elastic polyurethane yarn which can exhibit excellent heat resistance even when an unsaturated fatty acid or a heavy metal is attached to the yarn during dyeing at a high temperature, and which has high elastic recovery and high strenth/elongation. Specifically disclosed is an elastic yarn comprising a polyurethane mainly composed of a polymer diol and a diisocyanate, which contains (a) a hindered phenol compound, (b) an N,N-dialkylsemicarbazide compound and (c) a nitrogenated aromatic compound, wherein the nitrogenated aromatic compound (c) is contained in an amount of 0.01 to 0.30 weight % inclusive.

Abstract translation: 本发明提供一种弹性聚氨酯丝，即使在高温下染色时在丝上附着不饱和脂肪酸或重金属，弹性回复率高，强度/伸长率高，也能够发挥优异的耐热性。 （a）受阻酚化合物，（b）N，N-二烷基氨基脲化合物和（c）含氮芳香族化合物的弹性纱，其特征在于，含有以聚合物二醇和二异氰酸酯为主成分的聚氨酯， 含氮芳香族化合物（c）的含量为0.01〜0.30重量％。

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。

公开(公告)号：EP2093316A1

公开(公告)日：2009-08-26

申请号：EP07859810.9

申请日：2007-12-13

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

Inventor： TANAKA, Toshihiro ,  INOUE, Hirokuni ,  HARA, Masashi ,  KANBAYASHI, Tatsuaki

IPC: D01F6/94 ,  C08L75/04 ,  C08L101/06 ,  D01F1/10

CPC classification number: D01F1/10 ,  C08G18/0828 ,  C08G18/2865 ,  C08G18/4854 ,  C08G18/542 ,  C08G18/6453 ,  C08G18/6674 ,  C08G18/6685 ,  C08L75/04 ,  D01F6/70 ,  D01F6/94 ,  Y10T428/29 ,  Y10T428/2967 ,  Y10T442/413 ,  Y10T442/602

Abstract: Disclosed is a polyurethane elastic yarn which is excellent in elongation, resilience, heat resistance, alkali resistance, chemical resistance, and capability of being dyed with a cationic dye and which is suitable for use in a stretch cloth, a wearing apparel or the like. The polyurethane elastic yarn comprises: an elastic yarn comprising a polyurethane mainly composed of a polymer diol and a diisocyanate; and a polymer of a compound having a sulfonate group contained in the elastic yarn.

Abstract translation: 公开了伸长性，回弹性，耐热性，耐碱性，耐化学性和用阳离子染料染色的能力优异的聚氨酯弹性丝，适用于弹力布，服装等。 聚氨酯弹性纱线包括：弹性纱线，其包含主要由聚合物二醇和二异氰酸酯组成的聚氨酯; 和弹性纱中含有磺酸酯基的化合物的聚合物。