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1. 发明授权

US5254111A Barrier cuff for disposable absorbent articles 失效
标题翻译：用于一次性吸收制品的阻挡袖口
公开(公告)号：US5254111A
公开(公告)日：1993-10-19
申请号：US988188
申请日：1992-12-09
申请人： Leopoldo V. Cancio , Pai-Chuan Wu , Thomas R. Ryle , Robert M. Mortellite , J. David Toppen
发明人： Leopoldo V. Cancio , Pai-Chuan Wu , Thomas R. Ryle , Robert M. Mortellite , J. David Toppen
IPC分类号： A61F13/15 , B29C55/18 , B29C59/02 , B29D7/01 , A61F13/20
CPC分类号： A61F13/494 , A61F13/514 , B29C55/18 , B29C59/022 , B29D7/01
摘要： An improved barrier cuff for disposable absorbent articles such as a diaper is disclosed. A diaper has a liquid-pervious liner, a liquid-impervious backsheet, and an absorbent core disposed between the liner and backsheet, and elastically contractible leg cuffs. The cuff has a proximal edge and a distal edge and is disposed adjacent margins of the disposable diaper and defines a waste containment pocket with the backsheet and liner frontsheet. The cuff being made of an embossed plastic film having a pattern of stretched and unstretched regions. The plastic film provides ultrasoft cloth-like and quiet material for use as a cuff in comparison to known plastic film or laminates. Leakage prevention and comfort to the user are increased because the body exudates are less capable of leaking out of the absorbent article prior to absorption into the core and the wearing comfort is provided by the ultrasoft cuff.
摘要翻译：公开了一种用于一次性吸收制品例如尿布的改进的阻挡箍。尿布具有透液性衬垫，不透液体的底片和设置在衬垫和底片之间的吸收芯和弹性收缩的腿箍。袖带具有近侧边缘和远侧边缘，并且设置在一次性尿布的边缘附近并且限定具有底片和衬里前端片的废物容纳口袋。袖带由具有拉伸和未拉伸区域图案的压花塑料薄膜制成。与已知的塑料薄膜或层压板相比，该塑料薄膜提供了超柔软的布状和安静的材料，用作袖口。增加了对使用者的泄漏防止和舒适性，因为身体渗出物在被吸收到芯中之前能够从吸收制品中泄漏的能力较差，并且穿戴舒适性由超软袋提供。

2. 发明授权

US5202173A Ultra soft cloth-like embossed plastic film having post-embossed stretched areas 失效
标题翻译：超柔软布状压花塑料薄膜，具有后压花拉伸区域
公开(公告)号：US5202173A
公开(公告)日：1993-04-13
申请号：US821342
申请日：1992-01-13
申请人： Pai-Chuan Wu , Thomas R. Ryle , Robert M. Mortellite , J. David Toppen
发明人： Pai-Chuan Wu , Thomas R. Ryle , Robert M. Mortellite , J. David Toppen
IPC分类号： A61F13/15 , B29C55/18 , B29C59/02 , B29D7/01
CPC分类号： A61F13/51498 , A61F13/494 , A61F13/51476 , B29C55/18 , B29C59/022 , B29D7/01 , Y10S264/47 , Y10S428/91 , Y10T428/24273 , Y10T428/24355 , Y10T428/24479 , Y10T428/2457 , Y10T428/24595 , Y10T428/24628 , Y10T428/24669 , Y10T428/2495 , Y10T428/31855
摘要： An embossed plastic film is made ultra soft and cloth-like by providing a plurality or post-embossed stretched areas along lines that are spaced uniformly across its width and length. The stretched areas are thinner than the unstretched areas. Films also have unique textures and offer cloth-like or non-woven appearances.
摘要翻译：通过沿其宽度和长度均匀间隔的线提供多个或后压花的拉伸区域，将压花塑料膜制成超柔软和布状。拉伸区域比未拉伸区域薄。电影也有独特的纹理，并提供布样或无纺布的外观。

3. 发明授权

US5196247A Compostable polymeric composite sheet and method of making or composting same 失效
标题翻译：可复合聚合物复合片及其制备方法或组合方法
公开(公告)号：US5196247A
公开(公告)日：1993-03-23
申请号：US663445
申请日：1991-03-01
申请人： Pai-Chuan Wu , Thomas R. Ryle , Leopoldo V. Cancio
发明人： Pai-Chuan Wu , Thomas R. Ryle , Leopoldo V. Cancio
IPC分类号： A61F13/15 , B29C47/00 , B32B27/08 , B65D65/46
CPC分类号： A61F13/15252 , B29C47/0021 , B32B27/08 , B65D65/466 , A61F13/51478 , A61F2013/1526 , A61F2013/51415 , A61F2013/51433 , A61F2013/5149 , B29C47/00 , B29C47/003 , B29K2003/00 , B29K2029/04 , B29K2995/0056 , B29K2995/0059 , B29K2995/006 , Y02W90/13 , Y02W90/14 , Y10S260/43 , Y10S428/913 , Y10T428/15 , Y10T428/24603 , Y10T428/24612 , Y10T428/283 , Y10T442/2025 , Y10T442/2861
摘要： Compostable polymeric sheets of biodegradable or environmentally degradable polymers are disclosed. These composite sheets may be made by extrusion and are compostable in municipal solid waste treatment facilities.
摘要翻译：公开了可生物降解或环境可降解聚合物的可堆肥聚合物片材。这些复合片材可以通过挤压制成，并且可在城市固体废物处理设备中堆肥。

4. 发明授权

US5084039A Disposable diapers, absorbent articles and thermoplastic sheet material having improving tape adhesion 失效
标题翻译：一次性尿布，吸收性物品和具有改善胶带附着力的热塑性片材
公开(公告)号：US5084039A
公开(公告)日：1992-01-28
申请号：US363296
申请日：1989-06-07
申请人： Leopoldo V. Cancio , Thomas R. Ryle , Robert J. Tomany , Pai-Chuan Wu
发明人： Leopoldo V. Cancio , Thomas R. Ryle , Robert J. Tomany , Pai-Chuan Wu
IPC分类号： A61F13/15 , A61F13/56 , C08L23/04
CPC分类号： A61F13/51496 , A61F13/51401 , A61F13/5633 , C08L23/04 , C08L23/06 , C08L23/10
摘要： Novel thermoplastic sheet materials for permitting positionable and repeated repositionable use of tape fasteners therewith without experiencing substnatial loss of tape adhesion therebetween are disclosed. A novel thermoplastic sheet material generally comprises an ethylene polymer and an anti-popoff polymer in an effective amount for increasing and substantially maintaining the tape adhesion. The increase in and substantial maintenance of the tape adhesion is accomplished without adversely affecting the properties or cost of the thermoplastic sheet material. A preferred formulation for producing the novel thermoplastic sheet material comprises polyethylene as the ethylene polymer and a polypropylene or alpha-methyl styrene as the anti-popoff polymer. The novel thermoplastic sheet materials are especially suitable for use as films which can be used as backsheets in absorbent articles, such as, disposable diapers, bandages, surgical dressings or drapes and catamenial pads.
摘要翻译：公开了用于允许可定位和重复重新定位使用带扣紧件的新型热塑性片材，而不会在其之间经历不均匀的胶带粘合损失。一种新型的热塑性片材通常包含有效量的乙烯聚合物和抗褪色聚合物，用于增加和显着地保持胶带粘附。胶带附着力的增加和实质维护是完成的，而不会不利地影响热塑性片材的性能或成本。用于生产新型热塑性片材的优选制剂包括聚乙烯作为乙烯聚合物，聚丙烯或α-甲基苯乙烯作为防弹性聚合物。新型热塑性片材特别适合用作可用作吸收制品（如一次性尿布，绷带，手术敷料或窗帘）和月经垫中的背板的膜。

5. 发明授权

US5336457A Method of making a compostable polymeric composite sheet 失效
标题翻译：制造可堆肥聚合物复合片材的方法
公开(公告)号：US5336457A
公开(公告)日：1994-08-09
申请号：US969090
申请日：1992-10-30
申请人： Pai-Chuan Wu , Thomas R. Ryle , Leopoldo V. Cancio
发明人： Pai-Chuan Wu , Thomas R. Ryle , Leopoldo V. Cancio
IPC分类号： A61F13/15 , B29C47/00 , B32B27/08 , B65D65/46 , B29C47/06 , B29C59/04
CPC分类号： A61F13/15252 , B29C47/0021 , B32B27/08 , B65D65/466 , A61F13/51478 , A61F2013/1526 , A61F2013/51415 , A61F2013/51433 , A61F2013/5149 , B29C47/00 , B29C47/003 , B29K2003/00 , B29K2029/04 , B29K2995/0056 , B29K2995/0059 , B29K2995/006 , Y02W90/13 , Y02W90/14 , Y10S260/43 , Y10S428/913 , Y10T428/15 , Y10T428/24603 , Y10T428/24612 , Y10T428/283 , Y10T442/2025 , Y10T442/2861
摘要： Compostable polymeric sheets of biodegradable or environmentally degradable polymers are included. These composite sheets may be made by extrusion and are compostable in municipal solid waste treatment facilities.The composite film is formed by coextrusion of top and bottom water insoluble thermoplastic films having a water soluble polymer therebetween and stretching the composite along line space substantially uniformally across and through the depth of the composite for weakening the strength of the composite while maintaining its water impermeability.
摘要翻译：包括可生物降解或环境可降解聚合物的可堆肥聚合物片。这些复合片材可以通过挤压制成，并且可在城市固体废物处理设备中堆肥。复合膜通过在其间具有水溶性聚合物的顶部和底部水不溶性热塑性膜的共挤出而形成，并且沿着复合材料沿复合材料基本上均匀地跨过复合材料的深度拉伸，以削弱复合材料的强度，同时保持其不透水性。

6. 发明授权

US5308693A Unstretched synthetic papers and methods of producing same 失效
标题翻译：无张力的合成纸及其生产方法
公开(公告)号：US5308693A
公开(公告)日：1994-05-03
申请号：US543690
申请日：1990-06-26
申请人： Thomas R. Ryle , Pai-Chuan Wu , Leopoldo V. Cancio , Girish K. Sharma
发明人： Thomas R. Ryle , Pai-Chuan Wu , Leopoldo V. Cancio , Girish K. Sharma
IPC分类号： C08J5/18 , C08K3/16 , C08K3/20 , C08K3/26 , C08K3/34 , C08L23/00 , C08L23/04 , C08L25/00 , C08L25/06 , D21H19/38 , B32B3/06
CPC分类号： C08J5/18 , C08J2323/06 , C08J2323/12 , Y10T428/249956 , Y10T428/249957 , Y10T428/249978 , Y10T428/25 , Y10T428/258 , Y10T428/259 , Y10T428/31993
摘要： Novel, unstretched synthetic papers being virtually free of mechanically produced microvoids and having a porous surface for writing and printing thereon are disclosed. The unstretched synthetic papers of the instant invention are formed typically by extruding from pellets a film or sheet material formed with a continuous olefin resin matrix containing an effective amount of a particulate filler having pre-existing microvoids inherent thereto, such as a diatamaceous earth. The microvoid particulate filler is dispersed somewhat uniformly yet randomly throughout the continuous olefin resin matrix of the unstretched synthetic papers to provide non-mechanically produced microvoids in communication with the surfaces of the unstretched synthetic papers to render said surfaces porous for imparting writeability and printability thereto. Additional paper-like characteristics can be imparted to the novel, unstretched synthetic papers of the instant invention by the addition of other resins, such as a styrene resin, to the continuous olefin resin matrix. The novel, unstretched synthetic papers of the present invention have good receptivity and retentivity for common writing materials, such as ink, pencil lead, paint and the like, even though they are not mechanically stretched to form mechanically produced microvoids.
摘要翻译：公开了一种基本上没有机械制造的微孔并具有用于书写和印刷的多孔表面的未拉伸合成纸。本发明的未拉伸的合成纸通常通过从颗粒中挤出形成有包含有效量的具有固有的预先存在的微孔的颗粒填料的连续烯烃树脂基质的片或片材形成，例如二硅酸盐土。微孔颗粒填料在未拉伸的合成纸的连续烯烃树脂基体中稍微均匀地分散地分散，以提供与未拉伸合成纸的表面连通的非机械制造的微孔，以使所述表面多孔以赋予其可写性和可印刷性。通过向连续的烯烃树脂基质中加入其它树脂如苯乙烯树脂，可以赋予本发明的新型未拉伸合成纸的另外的纸样特性。本发明的新颖的未拉伸合成纸对于普通书写材料如油墨，铅笔铅，油漆等具有良好的接受性和保持性，即使它们没有机械拉伸以形成机械制造的微孔。

7. 发明授权

US5296184A Method of making an ultra soft cloth-like embossed plastic film having post-embossed stretched areas 失效
标题翻译：制造具有后压花拉伸区域的超柔软布状压花塑料薄膜的方法
公开(公告)号：US5296184A
公开(公告)日：1994-03-22
申请号：US967750
申请日：1992-10-28
申请人： Pai-Chuan Wu , Thomas R. Ryle , Robert M. Mortellite , John D. Toppen
发明人： Pai-Chuan Wu , Thomas R. Ryle , Robert M. Mortellite , John D. Toppen
IPC分类号： A61F13/15 , B29C55/18 , B29C59/02 , B29D7/01
CPC分类号： A61F13/51498 , A61F13/494 , A61F13/51476 , B29C55/18 , B29C59/022 , B29D7/01 , Y10S264/47 , Y10S428/91 , Y10T428/24273 , Y10T428/24355 , Y10T428/24479 , Y10T428/2457 , Y10T428/24595 , Y10T428/24628 , Y10T428/24669 , Y10T428/2495 , Y10T428/31855
摘要： An embossed plastic film is made ultra soft and cloth-like by providing a plurality of post-embossed stretched areas along lines that are spaced uniformly across its width and length. The stretched areas are thinner than the unstretched areas. Films also have unique textures and offer cloth-like or non-woven appearances.
摘要翻译：通过沿其宽度和长度均匀间隔的线提供多个后压花拉伸区域，将压花塑料膜制成超柔软和布状。拉伸区域比未拉伸区域薄。电影也有独特的纹理，并提供布样或无纺布的外观。

8. 发明授权

US5200247A Biodegradable film containing an alkanoyl polymer/PVA blend and method of making same 失效
标题翻译：含有烷酰基聚合物/ PVA共混物的生物降解膜及其制备方法
公开(公告)号：US5200247A
公开(公告)日：1993-04-06
申请号：US893672
申请日：1992-06-05
申请人： Pai-Chuan Wu , Frank Moore, Jr. , Thomas R. Ryle
发明人： Pai-Chuan Wu , Frank Moore, Jr. , Thomas R. Ryle
IPC分类号： C08J5/18 , C08L67/02 , C08L67/04
CPC分类号： C08J5/18 , C08L67/02 , C08L67/04 , C08J2329/04 , Y10T428/24273 , Y10T428/24479 , Y10T428/249978 , Y10T428/268
摘要： A biodegradable thermoplastic film is disclosed comprising a blend of an alkanoyl polymer and polyvinyl alcohol. The film can be stretched providing opacity and enhancing its biodegradability.
摘要翻译：公开了一种可生物降解的热塑性薄膜，其包括烷酰基聚合物和聚乙烯醇的共混物。该膜可以拉伸提供不透明度并增强其生物降解性。

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