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1. 发明申请

WO2005005704A3 PARTICULATES IN NANOFIBER WEBS 审中-公开
标题翻译：纳米纤维网中的颗粒
公开(公告)号：WO2005005704A3
公开(公告)日：2005-04-14
申请号：PCT/US2004021128
申请日：2004-06-30
申请人： PROCTER & GAMBLE , CHHABRA RAJEEV , ISELE OLAF ERIK ALEXANDER
发明人： CHHABRA RAJEEV , ISELE OLAF ERIK ALEXANDER
IPC分类号： A61F13/15 , A61L15/60 , B32B5/00 , B32B5/16 , B32B21/10 , D04H1/00 , D04H3/02 , D04H5/06 , D04H13/02 , D06M23/08
CPC分类号： B32B5/16 , A61F13/15 , A61F13/15658 , A61F13/51 , A61F13/514 , A61F13/537 , A61L15/60 , A61L2400/12 , B32B5/00 , B32B5/022 , B32B2262/02 , B32B2264/02 , D01D5/423 , D04H3/02 , D04H13/02 , D06M23/08 , Y10T442/614 , Y10T442/625 , Y10T442/695 , Y10T442/699
摘要： The present invention is directed to a method of forming nonwoven webs comprising particulates. The method of forming the nonwoven web generally comprising the steps of forming fibers from a melt fibrillation process, forming at least one fluid stream containing particulates, mixing said fibers with said particulates to form a fiber-particulate mix, and depositing the mix on a surface to form a web. The nonwoven web will have the particulates entrapped in the web. The nonwoven web may comprise a layer having a significant number of nanofibers with diameters less than one micron.
摘要翻译：本发明涉及形成包含颗粒的非织造纤维网的方法。形成非织造纤维网的方法通常包括以下步骤：由熔体原纤化方法形成纤维，形成至少一种含有颗粒的流体流，将所述纤维与所述颗粒混合以形成纤维颗粒混合物，并将混合物沉积在表面形成一个网络。非织造纤维网将具有截留在纤维网中的颗粒。非织造纤网可以包括具有大量直径小于1微米的纳米纤维的层。

2. 发明申请

WO2005004767A3 HYGIENE ARTICLES CONTAINING NANOFIBERS 审中-公开
标题翻译：含纳米纤维的卫生用品
公开(公告)号：WO2005004767A3
公开(公告)日：2005-04-14
申请号：PCT/US2004021127
申请日：2004-06-30
申请人： PROCTER & GAMBLE , ISELE OLAF ERIK ALEXANDER , CHHABRA RAJEEV
发明人： ISELE OLAF ERIK ALEXANDER , CHHABRA RAJEEV
IPC分类号： A61F13/15 , D04H13/00 , D04H13/02 , D06M23/08
CPC分类号： A61F13/514 , A61F13/15658 , A61F13/5146 , A61F13/537 , D04H1/4374 , D04H1/4382 , D04H3/14 , D04H13/00 , D04H13/002 , D04H13/02 , Y10T442/626
摘要： The present invention is directed to hygiene articles comprising nanofibers. The hygiene articles include diapers, training pants, adult incontinence pads, catamenials products such as feminine care pads and pantiliners, tampons, personal cleansing articles, personal care articles, and personal care wipes including baby wipes, facial wipes, body wipes, and feminine wipes. The nanofiber webs can be used as a barrier, wipe, absorbent material, and other uses. Particularly, the nanofiber web is used in a diaper as a barrier-on-core, outercover, and/or leg cuff. It may also be used as a wipe for reducing the gradient of liquid, controlled delivery of materials, and other uses. The nanofibers, having a diameter of less than 1 micron, must comprise a significant number of the fibers in one layer of the web contained by the hygiene article. The nanofibers are produced from a melt film fibrillation process. The process generally includes the steps of providing a polymeric melt, utilizing a central fluid stream to form an elongated hollow polymeric film tube, and using this and/or other fluid streams to form multiple nanofibers from the hollow tube.
摘要翻译：本发明涉及包含纳米纤维的卫生制品。卫生用品包括尿布，训练裤，成人失禁垫，月经产品如女性护理垫和护垫，卫生棉条，个人清洁用品，个人护理用品和个人护理用湿巾，包括婴儿湿巾，面巾，身体湿巾和女性湿巾。纳米纤维网可以用作屏障，擦拭，吸收材料和其他用途。特别地，纳米纤维网被用在尿布中作为屏障上芯，外套和/或腿套。它也可以用作减少液体梯度，控制物料输送和其他用途的擦拭物。直径小于1微米的纳米纤维必须在由卫生制品包含的一层纤网中包含大量的纤维。纳米纤维由熔膜原纤化法生产。该方法通常包括提供聚合物熔体的步骤，利用中心流体流形成细长的中空聚合物膜管，并使用该流体流和/或其它流体流从中空管形成多个纳米纤维。

3. 发明申请

WO2005004768A2 ARTICLES CONTAINING NANOFIBERS PRODUCED FROM A LOW ENERGY PROCESS 审中-公开
标题翻译：含低能耗工艺生产纳米纤维的制品
公开(公告)号：WO2005004768A2
公开(公告)日：2005-01-20
申请号：PCT/US2004021129
申请日：2004-06-30
申请人： PROCTER & GAMBLE , ISELE OLAF ERIK ALEXANDER , CHHABRA RAJEEV
发明人： ISELE OLAF ERIK ALEXANDER , CHHABRA RAJEEV
IPC分类号： A61F13/15 , D04H13/02 , D01D5/42
CPC分类号： A61F13/514 , D04H13/02 , Y10T442/60
摘要： The present invention is directed to hygiene articles comprising nanofibers. The nanofibers are made from an energy efficient melt fibrillation process. The melt fibrillation process will have a polymer throughput of more than about 10 grams per minute per orifice. Preferably, the process will have a fiberizing fluid temperature of less than about 50 C above the polymer melting point and a fiberizing fluid velocity of less than about 100 meters per second. The nanofibers, having a diameter of less than 1 micron, must comprise a significant number of the fibers in one layer of the web contained by the hygiene article. Preferably, the nanofibers are produced in a melt film fibrillation process. The hygiene articles include diapers, training pants, adult incontinence pads, catamenial products such as feminine care pads and pantiliners, tampons, personal cleansing articles, personal care articles, and personal care wipes including baby wipes, facial wipes, and feminine wipes.
摘要翻译：本发明涉及包含纳米纤维的卫生制品。纳米纤维由能量有效的熔体原纤化方法制成。熔体原纤化方法将具有每孔每分钟大于约10克的聚合物产量。优选地，该方法将具有比聚合物熔点高不到约50℃的成纤流体温度和小于约100米每秒的成纤流体速度。直径小于1微米的纳米纤维必须在由卫生制品包含的一层纤网中包含大量的纤维。优选地，纳米纤维在熔膜原纤化方法中生产。卫生制品包括尿布，训练裤，成人失禁垫，月经产品如女性护理垫和短内裤衬垫，卫生棉条，个人清洁用品，个人护理用品和个人护理擦巾，包括婴儿擦巾，面部擦巾和女性擦巾。

4. 发明申请

WO2012003349A2 DISSOLVABLE FIBROUS WEB STRUCTURE ARTICLE COMPRISING ACTIVE AGENTS 审中-公开
标题翻译：包含活性剂的不溶性纤维网结构文章
公开(公告)号：WO2012003349A2
公开(公告)日：2012-01-05
申请号：PCT/US2011042640
申请日：2011-06-30
申请人： PROCTER & GAMBLE , GLENN ROBERT WAYNE JR , CHHABRA RAJEEV , ALLEN JR WILLIAM MAXWELL , BRENNAN JONATHAN PAUL
发明人： GLENN ROBERT WAYNE JR , CHHABRA RAJEEV , ALLEN JR WILLIAM MAXWELL , BRENNAN JONATHAN PAUL
IPC分类号： A61K8/02 , A61K8/18 , A61K8/73 , A61K8/81 , A61K9/00 , A61K9/70 , A61K45/00 , A61P43/00 , A61Q5/00 , A61Q5/02 , A61Q11/00 , A61Q15/00 , A61Q19/00 , A61Q19/04 , A61Q19/10 , B32B37/14 , B32B38/10
CPC分类号： A61K8/027 , A61K8/0233 , A61K8/345 , A61K8/463 , A61K8/731 , A61K8/8129 , A61K8/86 , A61K9/70 , A61K47/10 , A61K47/36 , A61K2800/56 , A61K2800/805 , A61K2800/95 , A61Q5/02 , A61Q19/10 , B29C47/0014 , B29C47/8805 , B29K2029/04 , B29K2105/0005 , B29K2105/0067 , B29K2105/0094 , B29K2995/0062 , B29L2031/731 , D01D4/025 , D01D5/08 , D01D5/423 , D01F1/10 , D01F6/44 , D01F6/50 , D01F6/88 , D04H1/4382 , D04H1/728 , D10B2321/06 , D10B2401/024 , D10B2509/00 , Y10T442/2008 , Y10T442/2861
摘要： The personal care compositions of the present invention are in the form of an Article comprising a dissolvable fibrous web structure. The fibers of the dissolvable fibrous web structure comprise a surfactant; a water soluble polymeric structurant; and a plasticizer. Additionally the ratio of the water soluble water soluble polymeric structurant to the active agent in the fiber is 3.5 or less.
摘要翻译：本发明的个人护理组合物是包含可溶性纤维网结构的制品的形式。可溶性纤维网结构的纤维包含表面活性剂; 水溶性聚合物结构剂; 和增塑剂。此外，水溶性水溶性聚合物结构剂与纤维中的活性剂的比例为3.5以下。

5. 发明申请

WO2016040618A3 NONWOVEN WEB 审中-公开
标题翻译：非网网
公开(公告)号：WO2016040618A3
公开(公告)日：2016-05-06
申请号：PCT/US2015049404
申请日：2015-09-10
申请人： PROCTER & GAMBLE
发明人： HAMMONS JOHN LEE , ARORA KELYN ANNE , DUVAL DEAN LARRY , NIEZGODA STEPHANIE MICHELLE , CHHABRA RAJEEV
IPC分类号： A61F13/511 , A61F13/512 , A61F13/513 , A61F13/84
CPC分类号： A61F13/5116 , A61F13/51113 , A61F13/512 , A61F13/5123 , A61F13/5125 , A61F13/8405 , A61F2013/51178 , A61F2013/51338 , A61F2013/51366 , A61F2013/8432 , D04H1/4374 , D04H11/08
摘要： Nonwoven webs for use in absorbent articles are disclosed. A nonwoven web can have a first nonwoven layer and a second nonwoven layer. The first nonwoven layer has a first plurality of fibers, a first side and a second side opposed to the first side, and a first plurality of apertures extending through the first nonwoven layer from the first side to the second side. The first nonwoven layer also has an additive which is disposed, at least in part, on at least a portion of the first plurality of fibers. The second nonwoven layer has a second plurality of fibers, a first side and a second side opposed to the first side. The second nonwoven layer is attached to the first nonwoven layer such that at least a portion of the second plurality of fibers is in liquid communication with the first plurality of apertures.
摘要翻译：公开了用于吸收制品的非织造网。非织造纤维网可以具有第一非织造层和第二非织造层。第一非织造层具有第一多个纤维，与第一侧相对的第一侧和第二侧，以及从第一侧向第二侧延伸穿过第一非织造层的第一多个孔。第一非织造层还具有至少部分地设置在第一多根纤维的至少一部分上的添加剂。第二非织造层具有第二多个纤维，与第一侧相对的第一侧和第二侧。第二非织造层附接到第一非织造层，使得第二多个纤维的至少一部分与第一多个孔液体连通。

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