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公开(公告)号：EP2549000B1
公开(公告)日：2016-08-17
申请号：EP11756195.1
申请日：2011-03-11
CPC分类号： A61F13/51121 , D01F1/10 , D01F6/04 , D04H1/4291 , D04H3/005 , Y10T442/60
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公开(公告)号：EP2708623B1
公开(公告)日：2015-09-16
申请号：EP12782262.5
申请日：2012-05-10
IPC分类号： D01F8/06 , D01D5/22 , D01F1/10 , C08K5/20 , C08L23/00 , D04H1/4391 , D04H1/541 , A61F13/511 , A61F13/514 , B32B5/02 , C08L23/12
CPC分类号： D01F8/06 , A61F13/51121 , A61F13/51401 , A61F2013/51009 , A61F2013/5108 , B32B5/022 , C08K5/20 , C08L23/12 , C08L2203/12 , D01D5/22 , D01F1/10 , D04H1/541 , Y10T428/2924 , Y10T442/629 , C08L23/14
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公开(公告)号：EP2708623A1
公开(公告)日：2014-03-19
申请号：EP12782262.5
申请日：2012-05-10
IPC分类号： D01F8/06 , C08K5/20 , C08L23/00 , D04H1/4391 , D04H1/541
CPC分类号： D01F8/06 , A61F13/51121 , A61F13/51401 , A61F2013/51009 , A61F2013/5108 , B32B5/022 , C08K5/20 , C08L23/12 , C08L2203/12 , D01D5/22 , D01F1/10 , D04H1/541 , Y10T428/2924 , Y10T442/629 , C08L23/14
摘要： It is an object of the present invention to obtain crimped conjugated fibers having excellent crimp properties. The present invention provides a crimped conjugated fiber having a crimpable cross-sectional configuration, wherein a cross section of the fiber includes at least two portions: a portion (a) and a portion (b) ; the portion (a) includes an olefin polymer (A) and the portion (b) includes an olefin polymer (B) ; the olefin polymer (A) differs from the olefin polymer (B) in at least any one of Mz/Mw, melting point and MFR; and a specific fatty acid amide is added to the olefin polymer (A) and/or the olefin polymer (B). The present invention also provides a non-woven fabric including said crimped conjugated fiber.
摘要翻译： 本发明的目的是获得具有优异卷曲性能的卷曲复合纤维。 本发明提供一种具有卷曲截面形状的卷曲复合纤维，其中纤维的横截面包括至少两部分：部分（a）和部分（b）; （a）部分含有烯烃聚合物（A），（b）含有烯烃聚合物（B）。 所述烯烃聚合物（A）与所述烯烃聚合物（B）的Mz / Mw，熔点和MFR中的至少任一个不同; 并向烯烃聚合物（A）和/或烯烃聚合物（B）中加入特定的脂肪酸酰胺。 本发明还提供包含所述卷曲复合纤维的无纺布。
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公开(公告)号：EP2319970B1
公开(公告)日：2014-01-29
申请号：EP09809800.7
申请日：2009-08-18
IPC分类号： D04H3/00 , D01F6/30 , D01F6/46 , D01F8/06 , D04H3/14 , D04H3/16 , D01F6/06 , D01F1/10 , D04H3/007
CPC分类号： D01F8/06 , D01F1/10 , D01F6/30 , D04H3/007 , Y10T428/2929 , Y10T442/60 , Y10T442/641
摘要： It is an object of the present invention to develop a polypropylene nonwoven fabric which is excellent in both of initial hydrophilicity and long-lasting hydrophilicity, that is, which is excellent in initial hydrophilicity that the nonwoven fabric exhibits hydrophilicity in a short time after it is produced and long-lasting hydrophilicity that the nonwoven fabric recovers hydrophilicity in a short time even if it is subjected to heat treatment. The present invention provides fibers of a propylene copolymer composition which comprises 100 parts by weight of a propylene/±-olefin random copolymer having a melting point (Tm) of 125 to 155°C and 0.5 to 5 parts by weight of a nonionic surface active agent comprising an alkylene oxide adduct of an aliphatic alcohol.
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公开(公告)号：EP2902538B1
公开(公告)日：2018-03-07
申请号：EP13840229.2
申请日：2013-09-26
CPC分类号： D04H3/007 , B01J20/261 , D01F1/10 , D01F6/06 , D01F6/46 , D04H3/16 , Y10T442/642
摘要： The object of the present invention is to provide a polypropylene spunbond nonwoven fabric excellent in its flexibility, bending resistance, texture and strength. A spunbond nonwoven fabric of the present invention is made of a propylene polymer composition containing a propylene polymer (A) having a melting point of not less than 120°C and a fatty acid amide having not less than 15 and not more than 21 carbon atoms. An oleic acid amide is preferred as the fatty acid amide having not less than 15 and not more than 21 carbon atoms. Preferably, the propylene polymer composition further contains a propylene polymer (B) having a melting point of less than 120°C.
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公开(公告)号：EP2554731B1
公开(公告)日：2016-10-05
申请号：EP11762517.8
申请日：2011-03-09
CPC分类号： D04H3/14 , D04H1/54 , Y10T428/24479
摘要： There is provided a nonwoven fabric excellent in the balance among fuzz resistance, softness and tensile strength. The nonwoven fabric comprises an embossed portion and a non-embossed portion; the embossed portion comprising an emboss pattern that comprises unit patterns each delimited by emboss lines; the emboss lines each comprising a plurality of emboss element parts that are continuously arranged with a predetermined interval; wherein in the direction in which the distance from an arbitrarily-defined point in the non-embossed portion within the unit pattern toward the outside of the emboss lines that delimit the non-embossed portion is shortest, at least one of the plurality of emboss element parts is disposed so as to block the direction in which the distance from the arbitrarily-defined point toward the outside of the emboss lines that delimit the non-embossed portion is shortest.
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公开(公告)号：EP2902538A1
公开(公告)日：2015-08-05
申请号：EP13840229.2
申请日：2013-09-26
摘要： The object of the present invention is to provide a polypropylene spunbond nonwoven fabric excellent in its flexibility, bending resistance, texture and strength. A spunbond nonwoven fabric of the present invention is made of a propylene polymer composition containing a propylene polymer (A) having a melting point of not less than 120°C and a fatty acid amide having not less than 15 and not more than 21 carbon atoms. An oleic acid amide is preferred as the fatty acid amide having not less than 15 and not more than 21 carbon atoms. Preferably, the propylene polymer composition further contains a propylene polymer (B) having a melting point of less than 120°C.
摘要翻译： 本发明的目的是提供一种其柔软性，抗弯曲性，质地和强度优异的聚丙烯纺粘无纺布。 本发明的纺粘无纺布由含有熔点不低于120℃的丙烯聚合物（A）和碳原子数为15以上且不超过21个的脂肪酸酰胺的丙烯聚合物组合物 。 优选油酸酰胺作为不少于15个且不多于21个碳原子的脂肪酸酰胺。 优选地，丙烯聚合物组合物还含有熔点小于120℃的丙烯聚合物（B）。
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公开(公告)号：EP2554731A1
公开(公告)日：2013-02-06
申请号：EP11762517.8
申请日：2011-03-09
CPC分类号： D04H3/14 , D04H1/54 , Y10T428/24479
摘要： There is provided a nonwoven fabric excellent in the balance among fuzz resistance, softness and tensile strength. The nonwoven fabric comprises an embossed portion and a non-embossed portion; the embossed portion comprising an emboss pattern that comprises unit patterns each delimited by emboss lines; the emboss lines each comprising a plurality of emboss element parts that are continuously arranged with a predetermined interval; wherein in the direction in which the distance from an arbitrarily-defined point in the non-embossed portion within the unit pattern toward the outside of the emboss lines that delimit the non-embossed portion is shortest, at least one of the plurality of emboss element parts is disposed so as to block the direction in which the distance from the arbitrarily-defined point toward the outside of the emboss lines that delimit the non-embossed portion is shortest.
摘要翻译： 提供了抗绒毛性，柔软性和拉伸强度之间平衡优异的无纺布。 无纺布包括压花部分和非压花部分; 所述压花部分包括压花图案，所述压花图案包括由浮雕线限定的单位图案; 所述压花线各自包括以预定间隔连续布置的多个压花元件部; 其中，在所述单元图案内的非压花部分中的任意限定点到限定所述非压花部分的所述浮雕线的外部的距离最短的方向上，所述多个压花元件中的至少一个 部件被设置为阻止从限制非压花部分的任意限定点到压花线外侧的距离最短的方向。
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公开(公告)号：EP2549000A1
公开(公告)日：2013-01-23
申请号：EP11756195.1
申请日：2011-03-11
IPC分类号： D01F6/46 , A61F13/15 , A61F13/472 , A61F13/49 , A61F13/511 , D04H3/00 , D04H3/16
CPC分类号： A61F13/51121 , D01F1/10 , D01F6/04 , D04H1/4291 , D04H3/005 , Y10T442/60
摘要： The present invention is directed at: developing a fiber with which smoke emission during production of a nonwoven fabric is reduced and which is favorable in an olefin polymer nonwoven fabric that is excellent in both initial hydrophilic property and enduring hydrophilic property; and developing a nonwoven fabric. The present invention is to provide a fiber comprising an olefin polymer composition including, based on 100 parts by weight of an olefin polymer, 0.5 to 5 parts by weight of a di-fatty acid ester of a poly(oxyalkylene) diol represented by formula (1) described below and 0.01 to 2.5 parts by weight of a poly(oxyalkylene) sorbitan tri-fatty acid ester (the alkylene group being ethylene, propylene or butylene group, the number of added moles being 10 to 40, and the fatty acid being an alkyl or alkylene fatty acid having a carbon number of 12 to 18). R 1 -COO-(C n H 2n O) a -C 6 H 12 -O(C n H 2n O) b -CO-R 2 ··· (Formula 1) [wherein R 1 and R 2 represent an alkyl group having a carbon number of 11 to 17 and may be the same or different, n in (C n H 2n O) a and (C n H 2n O) b is an integer of 2 to 4, and a + b is 5 to 23].
摘要翻译： 本发明涉及：开发在无纺布生产过程中发烟的纤维减少，并且在初始亲水性和耐久亲水性优异的烯烃聚合物非织造织物中是有利的; 并开发无纺布。 本发明提供一种包含烯烃聚合物组合物的纤维，其包含基于100重量份的烯烃聚合物，0.5至5重量份的由式（D）表示的聚（氧化烯）二醇的二脂肪酸酯 1）和0.01〜2.5重量份聚（氧化烯）脱水山梨醇三脂肪酸酯（亚烷基为乙烯，丙烯或亚丁基，加成摩尔数为10〜40，脂肪酸为 碳数为12〜18的烷基或亚烷基脂肪酸）。 R 1 -COO-（C n H 2n O）a -C 6 H 12 -O（C n H 2n O）b -CO-R 2 ...（式1）[其中R 1和R 2表示烷基 （C n H 2n O）a和（C n H 2n O）b的碳数为11〜17，可以相同或不同，n为2〜4的整数，a + b为5 至23]。
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公开(公告)号：EP2319970A1
公开(公告)日：2011-05-11
申请号：EP09809800.7
申请日：2009-08-18
CPC分类号： D01F8/06 , D01F1/10 , D01F6/30 , D04H3/007 , Y10T428/2929 , Y10T442/60 , Y10T442/641
摘要： It is an object of the present invention to develop a polypropylene nonwoven fabric which is excellent in both of initial hydrophilicity and long-lasting hydrophilicity, that is, which is excellent in initial hydrophilicity that the nonwoven fabric exhibits hydrophilicity in a short time after it is produced and long-lasting hydrophilicity that the nonwoven fabric recovers hydrophilicity in a short time even if it is subjected to heat treatment. The present invention provides fibers of a propylene copolymer composition which comprises 100 parts by weight of a propylene/α-olefin random copolymer having a melting point (Tm) of 125 to 155°C and 0.5 to 5 parts by weight of a nonionic surface active agent comprising an alkylene oxide adduct of an aliphatic alcohol.
摘要翻译： 本发明的目的是开发一种初始亲水性和持久亲水性优异的亲水性优异的亲水性优异的无纺布在短时间后呈现亲水性的聚丙烯无纺布 生产和持久的亲水性，即使经受热处理，无纺织物在短时间内恢复亲水性。 本发明提供一种丙烯共聚物组合物的纤维，其包含100重量份的熔点（Tm）为125至155℃的丙烯/±α-烯烃无规共聚物和0.5至5重量份的非离子表面活性剂 其包含脂族醇的烯化氧加合物。
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