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1.发明授权Polyesters and their use in compostable products such as disposable diapers 失效聚酯及其在可堆肥产品中的用途，如一次性尿布
公开(公告)号：US5295985A
公开(公告)日：1994-03-22
申请号：US973240
申请日：1992-11-06
IPC分类号： A41B17/00 , A61F5/44 , A61F13/15 , A61F13/49 , A61F13/551 , A61L15/22 , A61L15/26 , A61L15/62 , B32B27/02 , C08G63/60 , C08G63/66 , C08G63/672 , C08G63/688 , C08J5/18 , C08L3/02 , C08L67/00 , C08L101/16 , D01F6/84 , D01F6/86 , D01F6/92 , D04H1/42
CPC分类号： C08J5/18 , A61F13/15252 , A61L15/225 , A61L15/26 , A61L15/62 , C08G63/60 , C08G63/66 , C08G63/672 , C08G63/688 , C08G63/6886 , C08L3/02 , C08L67/00 , D01F6/84 , D01F6/86 , D01F6/92 , A61F2013/51035 , A61F2013/51433 , A61F2013/53035 , A61F2013/53481 , C08J2367/00 , C08J2367/02 , C08L2201/06 , Y10T428/2913 , Y10T428/31786 , Y10T428/3179 , Y10T442/675
摘要： The invention provides novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers. The products are degradable under the conditions typically existing in waste compositing processes, have low ingredient costs and yet provide strength and toughness properties adequate for end uses such as in disposable diapers. The polyesters are based upon polyester ingredients, such as polyethylene terephthalate, copolymerized with an alkali metal or alkaline earth metal 4-sulfophthalic acid derivative, and other ingredients, such as polyethylene ether glycols and/or non-aromatic diacids, such as adipic and glutaric acids.
摘要翻译： 本发明提供新颖的聚酯，纤维和薄膜，来自纤维的无纺布和聚酯如尿布的一次性产品。 该产品可在废物合成工艺中通常存在的条件下降解，成本低成本，并提供足够用于终端用途（如一次性尿布）的强度和韧性。 聚酯基于聚酯成分，例如与碱金属或碱土金属4-磺基邻苯二甲酸衍生物共聚的聚对苯二甲酸乙二醇酯，以及其他成分，例如聚乙二醇和/或非芳族二酸，如己二酸和戊二酸 酸。
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2.发明授权Polyester blends and their use in compostable products such as disposable diapers 失效聚酯共混物及其在可堆肥产品如一次性尿布中的应用
公开(公告)号：US5219646A
公开(公告)日：1993-06-15
申请号：US834791
申请日：1992-02-13
IPC分类号： A61F13/15 , A61L15/22 , A61L15/26 , A61L15/62 , C08G63/60 , C08G63/66 , C08G63/672 , C08G63/688 , C08J5/18 , C08L3/02 , C08L67/00 , D01F6/84 , D01F6/86 , D01F6/92
CPC分类号： C08J5/18 , A61F13/15252 , A61L15/225 , A61L15/26 , A61L15/62 , C08G63/60 , C08G63/66 , C08G63/672 , C08G63/688 , C08G63/6886 , C08L3/02 , C08L67/00 , D01F6/84 , D01F6/86 , D01F6/92 , A61F2013/51035 , A61F2013/51433 , C08J2367/00 , C08J2367/02 , C08L2201/06 , Y10S521/916 , Y10T428/3179 , Y10T428/31971 , Y10T442/637 , Y10T442/675
摘要： The invention provides novel blends of starch with polyesters, and shaped articles of such blends, including fibers, foams and films, nonwovens from the fibers and disposable products such as diapers. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet provide strength and toughness properties adequate for end uses such as in disposable diapers. The polyesters are based upon polyethylene terephthalate copolymerized with other ingredients, including non-aromatic diacids, such as adipic and glutaric acids, polyethylene ether groups, such as diethylene glycol or higher polyalkylene glycols, and hydroxy acids.
摘要翻译： 本发明提供了淀粉与聚酯的新型共混物，以及这种共混物的成型制品，包括纤维，泡沫和薄膜，来自纤维的无纺布和一次性产品如尿布。 该产品在废弃堆肥方法中通常存在的条件下是可降解的，具有低的成分成本，并且提供足够用于诸如一次性尿布等最终用途的强度和韧性。 聚酯基于与其它成分共聚的聚对苯二甲酸乙二醇酯，包括非芳族二酸，如己二酸和戊二酸，聚乙烯醚基，如二甘醇或更高级的聚亚烷基二醇，和羟基酸。
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3.发明授权Polyesters and their use in compostable products such as disposable diapers 失效聚酯及其在可复制产品中的使用，如可替代的DIAPERS
公开(公告)号：US5171308A
公开(公告)日：1992-12-15
申请号：US834794
申请日：1992-02-13
IPC分类号： A61F13/15 , A61L15/22 , A61L15/26 , A61L15/62 , C08G63/60 , C08G63/66 , C08G63/688 , C08J5/18 , D01F6/84 , D01F6/86
CPC分类号： C08J5/18 , A61F13/15252 , A61L15/225 , A61L15/26 , A61L15/62 , C08G63/60 , C08G63/66 , C08G63/688 , C08G63/6886 , D01F6/84 , D01F6/86 , A61F2013/51035 , A61F2013/51433 , C08J2367/02 , Y10S220/30 , Y10S521/905 , Y10T428/1345 , Y10T428/1362 , Y10T428/1372 , Y10T428/1397 , Y10T428/31786 , Y10T428/3179 , Y10T442/659 , Y10T442/675
摘要： The invention provides novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet provide strength and toughness properties adequate for end uses such as in disposable diapers. The polyesters are based upon polyethylene terephthalate copolymerized with a non-aromatic diacid, such as adipic and glutaric acids, and containing alkali metal or alkaline earth metal sulfo groups, such as a metal 5-sulfoisophthalic acid derivative.
摘要翻译： 本发明提供新颖的聚酯，纤维和薄膜，来自纤维的无纺布和聚酯如尿布的一次性产品。 该产品在废弃堆肥方法中通常存在的条件下是可降解的，具有低的成分成本，并且提供足够用于诸如一次性尿布等最终用途的强度和韧性。 聚酯基于与非芳族二酸共聚的聚对苯二甲酸乙二醇酯，例如己二酸和戊二酸，并且含有碱金属或碱土金属磺基，例如金属5-磺基间苯二甲酸衍生物。
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4.发明授权Polyesters and their use in compostable products such as disposable diapers 失效聚酯及其在可堆肥产品中的用途，如一次性尿布
公开(公告)号：US5171309A
公开(公告)日：1992-12-15
申请号：US834792
申请日：1992-02-13
IPC分类号： A61F13/15 , A61L15/00 , A61L15/26 , A61L15/62 , C08G63/60 , C08G63/672 , C08G63/688 , C08J5/18 , C08J9/00 , D01F6/84 , D01F6/86
CPC分类号： C08J5/18 , A61F13/15252 , A61L15/26 , A61L15/62 , C08G63/60 , C08G63/672 , C08G63/688 , C08G63/6886 , D01F6/84 , D01F6/86 , A61F2013/51035 , A61F2013/51433 , A61F2013/53035 , A61F2013/53481 , C08J2367/02 , Y10S220/30 , Y10S521/905 , Y10T428/1345 , Y10T428/1362 , Y10T428/1372 , Y10T428/1397 , Y10T428/31786 , Y10T428/3179 , Y10T442/659 , Y10T442/675
摘要： The invention provides novel polyesters, fibers and films, nonwovens from the fibers and disposable products of the polyesters such as diapers. The products are degradable under the conditions typically existing in waste composting processes, have low ingredient costs and yet provide strength and toughness properties adequate for end uses such as in disposable diapers. The polyesters are based upon polyethylene terphthalate copolymerized with a cycloaliphatic diacid, preferably hexahydroterephthalic acid, and containing alkali metal or alkaline earth metal sulfo groups, such as a metal 5-sulfoisophthalic acid derivative.
摘要翻译： 本发明提供新颖的聚酯，纤维和薄膜，来自纤维的无纺布和聚酯如尿布的一次性产品。 该产品在废弃堆肥方法中通常存在的条件下是可降解的，具有低的成分成本，并且提供足够用于诸如一次性尿布等最终用途的强度和韧性。 聚酯基于与脂环族二酸酯，优选六氢对苯二甲酸共聚并含有碱金属或碱土金属磺基的聚乙烯邻苯二甲酸酯，例如金属5-磺基间苯二酸衍生物。
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公开(公告)号：US08093161B2
公开(公告)日：2012-01-10
申请号：US10256626
申请日：2002-09-27
申请人： Vishal Bansal , Michael C. Davis , Thomas Michael Ford , Debora Flanagan Massouda , Edgar N. Rudisill , Harry Vaughn Samuelson , Hyunkook Shin , Gregory Paul Weeks
发明人： Vishal Bansal , Michael C. Davis , Thomas Michael Ford , Debora Flanagan Massouda , Edgar N. Rudisill , Harry Vaughn Samuelson , Hyunkook Shin , Gregory Paul Weeks
IPC分类号： D04H5/00
CPC分类号： D04H1/42 , D01F8/06 , D01F8/12 , D01F8/14 , Y10T442/60 , Y10T442/608 , Y10T442/609 , Y10T442/61 , Y10T442/611 , Y10T442/627 , Y10T442/665
摘要： The invention relates to nonwoven fabrics containing polymeric multiple component fibers which include a core component and a plurality of wing components attached to the core. The polymeric core component has an elasticity that is greater than the elasticity of at least one of the wing polymeric components. The fibers assume a spiral twist configuration in which the plurality of wings substantially spiral about the core. In a preferred embodiment, the nonwoven fabrics have elastic stretch and recovery properties with a textile-like hand.
摘要翻译： 本发明涉及包含聚合多组分纤维的非织造织物，其包括核心部件和附接到芯部的多个翼部件。 聚合物芯组分具有大于至少一种翼聚合物组分的弹性的弹性。 纤维呈现螺旋扭曲构型，其中多个翼片围绕芯部基本上螺旋形。 在优选的实施方案中，无纺布具有类似纺织品的手的弹性拉伸和恢复性能。
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公开(公告)号：US6117801A
公开(公告)日：2000-09-12
申请号：US825271
申请日：1997-03-27
CPC分类号： D01F6/30 , D01D5/11 , D01F6/46 , D04H1/724 , Y10T442/613 , Y10T442/614 , Y10T442/627 , Y10T442/681
摘要： This invention relates to flash spinning copolymers which provide softness and quietness to nonwoven sheet structures formed of plexifilamentary film-fibril material. In particular, flash spinning polyethylene with an ethylene copolymer provides a substantial improvement in softness and quietness.
摘要翻译： 本发明涉及提供由丛状薄膜原纤维材料形成的非织造薄片结构的柔软度和安静性的闪纺共聚物。 特别地，具有乙烯共聚物的闪纺聚乙烯在柔软性和安静性方面提供了显着的改进。
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公开(公告)号：US5308691A
公开(公告)日：1994-05-03
申请号：US130773
申请日：1993-10-04
申请人： Hyun S. Lim , Hyunkook Shin
发明人： Hyun S. Lim , Hyunkook Shin
CPC分类号： B32B5/26 , D04H1/559 , D04H1/56 , Y10S428/903 , Y10T442/62 , Y10T442/66
摘要： Controlled porosity composite sheets comprising a melt-blown polypropylene fiber web having a spunbonded polypropylene fiber sheet laminated to at least one side thereof are made by calendering an assembly of the component webs in such a manner that, when a two-layer composite sheet is made, the web of melt-blown fibers is in contact with a metal roll heated to 140.degree.-170.degree. C. operating against an unheated resilient roll; and, when a three-layer composite sheet is made, the spunbonded web in contact with the heated metal roll has a dtex per fiber value of less than 6.These composite sheets have a Gurley-Hill porosity of about 5-75 seconds, excellent mechanical and tear strengths, high water vapor penetration rate, and low liquid water permeability. They are particularly suitable for making housewrap sheets and sheets for sterile packaging. In the sterile packaging field, they are significantly better than medical paper used for the same purpose.
摘要翻译： 包含层压在其至少一面上的具有纺粘聚丙烯纤维片的熔喷聚丙烯纤维网的控制孔隙率复合片材通过以下列方式制造：将组分纤维网的组件压制成两层复合片材制成 熔喷纤维网与加热至140-170℃的金属辊接触，对着未加热的弹性辊进行操作; 并且当制成三层复合片材时，与被加热的金属辊接触的纺粘纤维网每个纤维值的dtex小于6。这些复合片材具有约5-75秒的古利山孔隙率，优异的 机械撕裂强度高，水蒸汽渗透率高，液体透水性低。 它们特别适用于制作无菌包装的家庭用品片材和片材。 在无菌包装领域，它们显着优于用于相同目的的医用纸。
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8.发明授权
公开(公告)号：US5043109A
公开(公告)日：1991-08-27
申请号：US382092
申请日：1989-07-24
申请人： Don M. Coates , Gary S. Huvard , Hyunkook Shin
发明人： Don M. Coates , Gary S. Huvard , Hyunkook Shin
CPC分类号： D01D5/11
摘要： An improved process for flash-spinning plexifilamentary film-fibril strands from fiber-forming polyolefins is provided. A polyolefin is mixed to form a solution of 18 to 33 percent polyolefin by weight of the solution, 42 to 73 perceny methylene chloride by weight of the solution and 9 to 25 percent carbon dioxide by weight of the solution. The mixture is then flash-spun into substantially dry plexifilamentary strands.
摘要翻译： 提供了一种从成纤维聚烯烃中提取闪纺的有丝纤维膜 - 原纤维股线的改进方法。 将聚烯烃混合以形成溶液的重量百分比为18至33％的聚烯烃，溶液的重量计为42至73倍的二氯甲烷和按溶液重量计的9至25％的二氧化碳。 然后将混合物闪蒸成基本干燥的丛状丝束。
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公开(公告)号：US07660040B2
公开(公告)日：2010-02-09
申请号：US11349487
申请日：2006-02-07
申请人： Adam Ben Starry , William John Gambogi, Jr. , Robert William Johnson , Edwin James Lightfoot , Hyunkook Shin , Robert D. Smith-Gillespie , Torence John Trout, Jr.
发明人： Adam Ben Starry , William John Gambogi, Jr. , Robert William Johnson , Edwin James Lightfoot , Hyunkook Shin , Robert D. Smith-Gillespie , Torence John Trout, Jr.
CPC分类号： G02B6/0038 , B32B5/26 , G02B5/0247 , G02B5/0284 , G02B6/0051 , G02B6/0068
摘要： A diffuse reflective article is provided including a diffuse reflector of light positioned within a structure defining an optical cavity. The diffuse reflector is a nonwoven sheet containing a plurality of inter-fiber and intra-fiber pores of optimal light scattering dimension. Also provided is an optical display, including: (i) a structure defining an optical cavity; (ii) a light source positioned within the optical cavity; (iii) a display panel through which light from the light source passes; and (iv) a diffuse reflector positioned within the optical cavity for reflecting light from the light source toward the display panel, wherein the diffuse reflector is a nonwoven sheet containing a plurality of inter-fiber and intra-fiber pores of optimal light scattering dimension.
摘要翻译： 提供漫反射制品，其包括位于限定光学腔的结构内的光的漫反射器。 漫反射器是包含多个具有最佳光散射尺寸的纤维间和纤维内孔的非织造片材。 还提供了一种光学显示器，包括：（i）限定光腔的结构; （ii）位于光腔内的光源; （iii）来自光源的光通过的显示面板; 以及（iv）位于所述光学腔内的漫反射器，用于将来自所述光源的光反射到所述显示面板，其中所述漫反射器是包含多个具有最佳光散射尺寸的纤维间和纤维内孔的非织造片材。
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公开(公告)号：US07179413B1
公开(公告)日：2007-02-20
申请号：US10275586
申请日：2000-08-18
IPC分类号： B29C47/88
摘要： A process for the preparation of plexifilamentary film-fibril strands of synthetic fiber-forming polymer comprises the steps of generating a spin fluid and flash-spinning the spin fluid to form plexifilamentary film-fibril strands of the synthetic fiber-forming polymer. The spin fluid consists essentially of (a) 5 to 30 wt. % of a synthetic fiber-forming polymer, (b) a primary spin agent selected from the group consisting of hydrocarbons with 4 to 7 carbon atoms, and chlorinated, brominated and fluorinated compounds, and (c) a co-spin agent co-spin agent selected from the group consisting essentially of fluorinated organic compounds containing 4 to 8 carbon atoms and a double bond, and having an atmospheric boiling point of less than 100° C. The co-spin agent is present in the spin fluid in an amount sufficient to raise the cloud point pressure of the spin fluid by at least 50 pounds per square inch (345 kPa). A spin fluid used in the process of the invention is also provided.
摘要翻译： 制备合成纤维形成聚合物的有丝纤维膜 - 原纤维股线的方法包括以下步骤：产生旋转流体，并旋转纺丝流体以形成合成纤维形成聚合物的有丝纤维膜 - 原纤维束。 旋转流体基本上由（a）5-30wt。 合成纤维形成性聚合物的％，（b）选自碳原子数4〜7的烃的主要旋转剂以及氯化，溴化，氟化的化合物，（c）共同旋转剂共旋转 选自基本上由含有4至8个碳原子和双键的氟化有机化合物组成的组，并且具有小于100℃的常压沸点。共旋转剂以足够的量存在于旋转流体中 以将旋转液体的浊点压力提高至少50磅/平方英寸（345kPa）。 还提供了用于本发明方法的旋转流体。
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