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公开(公告)号：US5766760A
公开(公告)日：1998-06-16
申请号：US697993
申请日：1996-09-04
CPC分类号： D01D5/247 , Y10T428/2927 , Y10T428/2935 , Y10T428/2973 , Y10T428/2978
摘要： A porous fiber includes a distinctive configuration of voids therein to achieve advantageous levels of wettability, liquid penetration and mechanical properties. The fiber has a denier of not more than about 50, and a percent elongation at break of not less than about 30%. The fiber can also have a tensile strength at break of not less than about 200 MPa.
摘要翻译： 多孔纤维包括其中的空隙的独特结构，以实现有利的润湿性，液体渗透性和机械性能水平。 纤维的旦数不大于约50，断裂伸长百分比不小于约30％。 纤维的断裂拉伸强度也可以不低于约200MPa。
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公开(公告)号：US5800758A
公开(公告)日：1998-09-01
申请号：US932817
申请日：1997-09-16
CPC分类号： C08J5/18 , B29C55/005 , B29K2105/16 , C08J2323/02
摘要： A distinctive technique for making a microporous film includes a stretching of a layer composed of a polymer material and at least about 5 wt % of a particulate filler material. The particulate filler material has been distinctively treated with an operative amount of surface-active material having a HLB value of not less than about 6. Desirably, the stretching includes a biaxial stretching of the polymer layer.
摘要翻译： 用于制造微孔膜的独特技术包括由聚合物材料和至少约5重量％的颗粒填料材料组成的层的拉伸。 已经用HLB值不小于6的操作量的表面活性材料明显地处理了颗粒状填充材料。期望地，拉伸包括聚合物层的双轴拉伸。
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公开(公告)号：US5968643A
公开(公告)日：1999-10-19
申请号：US931574
申请日：1997-09-16
CPC分类号： C08J9/18 , C08J2323/08 , Y10S521/905 , Y10S521/911 , Y10T428/249954 , Y10T428/249979 , Y10T428/249986
摘要： A microporous, hydrophilic polymer film has a morphology composed of distinctively interconnected pores, which are desirably surface-open. In particular aspects, the film can provide for a water vapor transmission rate (WVTR) value of at least about 1000 grams per square meter per 24 hours per mil (0.00254 cm) of film thickness. The film can exhibit a modulus of not less than about 1 MPa, and may also exhibit an elongation strain at break of at least about 100% in both its machine and transverse directions. The film can also provide for a water contact angle of not more than about 80 degrees. In other aspects, the porous film can also include other properties or characteristics, such as a desired tensile strength at break, a desired elongation-at-break, and voids or pores having distinctive shapes, sizes, distributions and configurations.
摘要翻译： 微孔亲水性聚合物膜具有由特别相互连接的孔构成的形态，其理想地是表面开放的。 在特定方面，膜可以提供至少约1000克/平方米/ 24小时每密耳（0.00254厘米）膜厚度的水蒸汽透过率（WVTR）值。 该膜可以表现出不小于约1MPa的模量，并且还可以在其机器横向方向上表现出至少约100％的断裂伸长应变。 该膜也可以提供不超过约80度的水接触角。 在其他方面，多孔膜还可以包括其它性质或特性，例如所需的断裂拉伸强度，期望的断裂伸长率，以及具有不同形状，尺寸，分布和构型的空隙或孔。
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公开(公告)号：US5762840A
公开(公告)日：1998-06-09
申请号：US697996
申请日：1996-09-04
摘要： A distinctive technique for making porous fiber includes a stretching of a substantially continuous fiber while the fiber is in an operative association with an effective quantity of surface-active material. The fiber can be produced from a source material which includes a thermoplastic, orientable material and at least about 0.35 weight percent (wt %) of a supplemental material. In particular configurations of the invention, the fiber may be contacted with a first quantity of surface-active fluid and at least a separate, second quantity of surface-active fluid. In other configurations, the fiber may be subjected to an additional incremental stretching.
摘要翻译： 用于制造多孔纤维的独特技术包括拉伸基本连续的纤维，同时纤维与有效量的表面活性材料有效结合。 纤维可以由包括热塑性可取向材料和至少约0.35重量％（重量％）的补充材料的源材料制成。 在本发明的具体构造中，纤维可以与第一量的表面活性流体和至少一个单独的第二量的表面活性流体接触。 在其它构造中，纤维可以进行额外的增量拉伸。
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公开(公告)号：US5698322A
公开(公告)日：1997-12-16
申请号：US759107
申请日：1996-12-02
申请人： Fu-Jya Tsai , Brian Thomas Etzel
发明人： Fu-Jya Tsai , Brian Thomas Etzel
IPC分类号： D01G19/14 , D01F8/14 , D01G19/20 , D01G19/26 , D04H1/42 , D04H1/54 , D01D1/04 , D01D5/04 , D01D5/084 , D01D5/253 , D01F8/04
CPC分类号： D01F8/14 , D01G19/20 , Y10T428/2929 , Y10T428/2931 , Y10T428/2973 , Y10T428/2978 , Y10T442/638 , Y10T442/64 , Y10T442/641
摘要： Disclosed are multicomponent fibers wherein at least one component forms an exposed surface on at least a portion of the multicomponent fiber which will permit thermal bonding of the multicomponent fiber to other fibers. The multicomponent fibers comprise two poly(lactic acid) polymers with different L:D ratios which provide biodegradable properties to the multicomponent fiber yet which allow the multicomponent fiber to be easily processed. The multicomponent fiber is useful in making nonwoven structures that may be used in a disposable absorbent product intended for the absorption of fluids such as body fluids.
摘要翻译： 公开了多组分纤维，其中至少一种组分在多组分纤维的至少一部分上形成暴露的表面，其将允许多组分纤维热粘合到其它纤维。 多组分纤维包含两种具有不同L：D比率的聚乳酸聚合物，它们为多组分纤维提供可生物降解的性质，但允许多组分纤维易于加工。 多组分纤维可用于制造可用于吸收流体如体液的一次性吸收产品中的非织造结构。
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公开(公告)号：US06384297B1
公开(公告)日：2002-05-07
申请号：US09285595
申请日：1999-04-03
申请人： Charles Wilson Colman , Frank Steven Glaug , Yung Hsiang Huang , David Martin Jackson , John Edward Kerins , Jennifer Cappel Larson , Mary Jo Meyer , Pavneet Singh Mumick , Brian Keith Nortman , William Seal Pomplun , Fu-Jya Tsai , Susan Marie Weyenberg
发明人： Charles Wilson Colman , Frank Steven Glaug , Yung Hsiang Huang , David Martin Jackson , John Edward Kerins , Jennifer Cappel Larson , Mary Jo Meyer , Pavneet Singh Mumick , Brian Keith Nortman , William Seal Pomplun , Fu-Jya Tsai , Susan Marie Weyenberg
IPC分类号： A61F1315
CPC分类号： A61F13/15252 , A61F13/47
摘要： Disclosed herein is a water dispersible pantiliner which has a triggerably dispersible body side facing liner, a garment side facing baffle, and, optionally, a triggerably dispersible absorbent core disposed between the liner and baffle. The garment baffle may be biodegradable. In one embodiment, the invention has a peel strip overlaying a garment attachment adhesive layer which adhesively attaches the peel strip to the clothing of a wearer on one side and to one side of a baffle on the other. The baffle is in turn attached on a second side to a body facing side with a construction adhesive. The body facing side may be made from multiple layers such as a body side liner and absorbent layer.
摘要翻译： 本文公开了一种水分散性内裤衬垫，其具有可触发分散的身体侧面的衬垫，面向衣服的挡板以及可选地设置在衬垫和挡板之间的可触发分散的吸收芯。 服装挡板可以是可生物降解的。 在一个实施方案中，本发明具有覆盖衣服附着粘合剂层的剥离条，其将剥离条粘附到另一侧的挡板的一侧和一侧的穿着者的衣服。 挡板又通过施工粘合剂附接到第二侧面向身体侧。 身体侧可以由诸如身体侧衬里和吸收层的多个层制成。
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公开(公告)号：US06211294B1
公开(公告)日：2001-04-03
申请号：US09222094
申请日：1998-12-29
申请人： Fu-Jya Tsai , Brian T. Etzel
发明人： Fu-Jya Tsai , Brian T. Etzel
IPC分类号： C08L6702
CPC分类号： D01F6/92 , A61F13/15252 , A61L15/225 , A61L15/62 , C08L67/02 , C08L67/04 , D04H1/4382 , D04H3/16 , Y10T428/249921 , Y10T428/24994 , Y10T428/249941 , Y10T428/249947 , Y10T428/24995 , Y10T428/29 , Y10T428/2904 , Y10T428/2913 , Y10T428/31786
摘要： Disclosed is a thermoplastic composition comprising an unreacted mixture of a poly(lactic acid) polymer, a polybutylene succinate polymer or a polybutylene succinate adipate polymer, or a mixture of such polymers; and a wetting agent. The thermoplastic composition exhibits substantial biodegradable properties yet is easily processed. The thermoplastic composition is useful in making multicomponent fibers or nonwoven structures that may be used in a disposable absorbent product intended for the absorption of fluids such as body fluids.
摘要翻译： 公开了包含聚（乳酸）聚合物，聚丁二酸丁二醇酯聚合物或聚丁二酸丁二醇酯己二酸酯聚合物的未反应混合物或这些聚合物的混合物的热塑性组合物; 和润湿剂。 热塑性组合物显示出显着的可生物降解性质，但易于加工。 热塑性组合物可用于制备可用于吸收流体如体液的一次性吸收产品中的多组分纤维或非织造结构。
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公开(公告)号：US06225388B1
公开(公告)日：2001-05-01
申请号：US09144153
申请日：1998-08-31
申请人： Fu-Jya Tsai , Brigitte C. Wertheim
发明人： Fu-Jya Tsai , Brigitte C. Wertheim
IPC分类号： C08K520
CPC分类号： D01F6/92 , A61F13/15252 , C08K5/04 , C08K5/092 , C08L67/02 , C08L67/04 , Y10T428/298 , C08L67/00 , C08L71/00
摘要： A thermoplastic composition that comprises a unreacted mixture of an aliphatic polyester polymer selected from the group consisting of a polybutylene succinate polymer, a polybutylene succinate-co-adipate polymer, a polycaprolactone polymer, a mixture of such polymers, or a copolymer of such polymers; a multicarboxylic acid; and a wetting agent. The thermoplastic composition is capable of being extruded into fibers that may be formed into nonwoven structures that may be used in a disposable absorbent product intended for the absorption of fluids such as body fluids.
摘要翻译： 一种热塑性组合物，其包含选自聚丁二酸丁二醇酯聚合物，聚丁二酸丁二醇酯 - 共聚己二酸酯聚合物，聚己内酯聚合物，这些聚合物的混合物或这些聚合物的共聚物的脂族聚酯聚合物的未反应混合物; 多羧酸; 和润湿剂。 热塑性组合物能够被挤出成纤维，该纤维可以形成非织造结构，其可用于旨在吸收流体例如体液的一次性吸收产品中。
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公开(公告)号：US6010971A
公开(公告)日：2000-01-04
申请号：US976171
申请日：1997-11-21
申请人： Fu-Jya Tsai , Brian T. Etzel
发明人： Fu-Jya Tsai , Brian T. Etzel
IPC分类号： C08G65/332 , C08K5/092 , B32B5/26 , C08K5/09
CPC分类号： C08G65/3322 , C08K5/092 , Y10T442/659
摘要： Disclosed is a thermoplastic composition that comprises a unreacted mixture of polyethylene oxide polymer and a multicarboxylic acid. One embodiment of such a thermoplastic composition is a mixture of polyethylene oxide polymer and adipic acid. The thermoplastic composition is capable of being extruded into fibers that may be formed into nonwoven structures that may be used in a disposable absorbent product intended for the absorption of fluids such as body fluids.
摘要翻译： 公开了包含聚环氧乙烷聚合物和多羧酸的未反应混合物的热塑性组合物。 这种热塑性组合物的一个实施方案是聚环氧乙烷聚合物和己二酸的混合物。 热塑性组合物能够被挤出成纤维，该纤维可以形成非织造结构，其可用于旨在吸收流体例如体液的一次性吸收产品中。
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公开(公告)号：US5952088A
公开(公告)日：1999-09-14
申请号：US995982
申请日：1997-12-22
申请人： Fu-Jya Tsai , Brian T. Etzel
发明人： Fu-Jya Tsai , Brian T. Etzel
IPC分类号： A61F13/49 , A61F13/15 , A61F13/514 , A61L15/22 , C08L67/00 , C08L67/02 , C08L67/04 , D01F6/46 , D01F6/92 , D01F8/00 , B32B27/02 , B32B27/36
CPC分类号： D01F6/92 , A61L15/225 , C08L67/02 , C08L67/04 , D01F6/46 , Y10T428/249921 , Y10T428/24994 , Y10T428/249941 , Y10T428/249947 , Y10T428/24995 , Y10T428/31786
摘要： Disclosed is a thermoplastic composition comprising an unreacted mixture of an aliphatic polyester polymer as a continuous phase, polyolefin microfibers as a discontinuous phase encased within the aliphatic polyester polymer continuous phase, and a compatibilizer for the aliphatic polyester polymer and the polyolefin microfibers. The multicomponent fiber exhibits substantial biodegradable properties and good wettability yet is easily processed. The thermoplastic composition is useful in making nonwoven structures that may be used in a disposable absorbent product intended for the absorption of fluids such as body fluids.
摘要翻译： 公开了一种热塑性组合物，其包含作为连续相的脂族聚酯聚合物的未反应混合物，作为包封在脂族聚酯聚合物连续相内的不连续相的聚烯烃微纤维，以及用于脂族聚酯聚合物和聚烯烃微纤维的增容剂。 多组分纤维显示出显着的可生物降解性能和良好的润湿性，但易于加工。 热塑性组合物可用于制造可用于吸收流体如体液的一次性吸收产品中的非织造结构。
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