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1. 发明申请

WO02103107B1 TREATED NONWOVEN FABRICS 审中-公开
标题翻译：处理非织造布
公开(公告)号：WO02103107B1
公开(公告)日：2003-03-06
申请号：PCT/US0211102
申请日：2002-04-04
申请人： KIMBERLY CLARK CO
发明人： SNOWDEN HUE SCOTT , POWERS MICHAEL DAVID , FITTING STEVEN WAYNE , SHARMA VARUNESH , JAMESON LEE KIRBY
IPC分类号： A41D13/12 , A61B19/08 , B32B5/26 , D04H3/16 , D06M13/292 , D06M15/277 , D06M23/04 , D06M23/06 , D06M23/16 , A41D13/008
CPC分类号： B32B5/26 , A61B46/40 , B32B5/022 , B32B27/12 , B32B27/18 , B32B27/32 , B32B2250/02 , B32B2250/242 , B32B2262/0253 , B32B2307/21 , B32B2323/04 , B32B2323/10 , B32B2535/00 , D06M13/292 , D06M15/277 , D06M23/16 , D06M2200/00 , D06M2200/10 , Y10T442/2418 , Y10T442/60 , Y10T442/659 , Y10T442/66 , Y10T442/68 , Y10T442/681
摘要： Described is an improved two-step process for treating lightweight nonwovens to impart single-sided anti-static and alcohol repellency properties while maintaining good barrier characteristics as measured by hydrostatic head values. The resulting nonwovens find particular uses as infection control product medical fabrics for sterilization wrap and surgical gowns, for example.
摘要翻译：描述了一种改进的两步法，用于处理轻质非织造布以赋予单面防静电和拒斥拒斥性能，同时通过静水压头值测量保持良好的阻隔特性。所得到的非织造布例如用作用于灭菌包装和手术衣服的感染控制产品医用织物。

2. 发明申请

WO9922635A3 STERILIZATION WRAP, APPLICATIONS THEREFOR, AND METHOD OF STERILIZING 审中-公开
标题翻译：灭菌包装，其应用，以及消毒方法
公开(公告)号：WO9922635A3
公开(公告)日：1999-07-08
申请号：PCT/US9823071
申请日：1998-10-30
申请人： KIMBERLY CLARK CO
发明人： FITTING STEVEN WAYNE , POWERS MICHAEL DAVID , QUINCY ROGER BRADSHAW III
IPC分类号： A61L2/14 , A61L2/26 , D04H3/16 , D06M10/02 , D06M13/292
CPC分类号： A61L2/208 , A61L2/14 , A61L2/26 , A61L2202/181 , A61L2202/24 , Y10T442/2418 , Y10T442/2451
摘要： A method of preparing a sterilized nonwoven web, which method includes providing a nonwoven web; coating the nonwoven web with from about 0.005 to about 3 percent by weight, based on the weight of the web, of an antistatic agent; and exposing the coated nonwoven web to an oxidizing gas plasma. The antistatic agent is adapted to be free of a malodor after exposure of the coated nonwoven web to the oxidizing gas plasma. The antistatic agent may be further adapted to provide a sterilized nonwoven web having a hydrohead value as measured by Method 5514 of Federal Test Method Standard No. 191A which is at least 50 percent of the hydrohead value of the coated nonwoven web before exposure to the oxidizing gas plasma. The antistatic agent also may be adapted to provide a sterilized nonwoven web having a surface resistivity in ohms which is lower than the surface resistivity in ohms of the coated nonwoven web before exposure of the coated nonwoven web to the oxidizing gas plasma. The antistatic agent may be an alkali metal or ammonium salt of either a mono- or di-C3-alkyl phosphate in which the C3-alkyl moiety is an alkyl group containing three carbon atoms optionally substituted with hydroxy groups or a beta -carbon substituted alkyl phosphate, a di( beta -carbon substituted alkyl) phosphate, or a mixture of two or more of the foregoing. The invention also provides a fibrous sheet-like material, such as a barrier fabric, a sterilization wrap, a surgical garment, and medical procedure packs.
摘要翻译：一种制备无菌非织造纤维网的方法，该方法包括提供非织造纤维网; 以基于网状物重量的约0.005至约3重量％的抗静电剂涂覆非织造网; 并将涂覆的非织造网暴露于氧化气体等离子体。在将经涂布的非织造纤维网暴露于氧化气体等离子体之后，抗静电剂适于没有恶臭。抗静电剂可进一步适于提供具有通过联邦测试方法标准No.191A的方法5514测量的水头值的无菌非织造纤维网，其在暴露于氧化之前为涂布的非织造纤维网的水头值的至少50％气体等离子。抗静电剂也可适用于提供具有以欧姆为单位的表面电阻率的经过灭菌的非织造纤维网，其低于经涂布的非织造纤维网暴露于氧化气体等离子体之前经涂布的非织造纤维网的以欧姆计的表面电阻率。抗静电剂可以是磷酸单或二C 3烷基酯的碱金属或铵盐，其中C 3 - 烷基部分是任选被羟基取代的含有三个碳原子的烷基或β-碳取代的烷基磷酸酯，二（β-碳取代的烷基）磷酸酯，或前述两种或更多种的混合物。本发明还提供纤维片状材料，例如阻隔织物，灭菌包裹物，手术服和医疗程序包。

3. 发明申请

WO2012141671A3 ACOUSTIC MATERIAL WITH LIQUID REPELLENCY 审中-公开
标题翻译：声学材料与液体回收
公开(公告)号：WO2012141671A3
公开(公告)日：2013-01-10
申请号：PCT/US2005011410
申请日：2005-04-06
申请人： KIMBERLY CLARK CO , SCHMIDT RICHARD J , POWERS MICHAEL DAVID
发明人： SCHMIDT RICHARD J , POWERS MICHAEL DAVID
IPC分类号： E04B1/82 , B60R13/08 , E04B1/62 , G10K11/162
CPC分类号： G10K11/162 , B60R13/083 , B60R13/0838 , B60R13/0861 , E04B1/625 , E04B1/82 , Y10T442/2049 , Y10T442/66
摘要： Disclosed herein is a nonwoven acoustic insulating material which also provides repellency to water and low surface tension fluids. Also disclosed is a method for attenuating transmitted sound and repelling fluids which includes providing a nonwoven acoustic insulating material, the nonwoven acoustic insulating material including at least one nonwoven web having a low surface tension fluids repellency treatment, and interposing the treated nonwoven acoustic insulating material between a sound generation area and a sound receiving area.
摘要翻译：本文公开了一种非水性声学绝缘材料，其还提供对水和低表面张力流体的斥力。还公开了一种用于衰减透射声音和排斥流体的方法，其包括提供非织造隔音材料，所述非织造隔音材料包括具有低表面张力流体排斥处理的至少一个非织造纤维网，并且将处理过的非织造隔音材料介于声音产生区域和声音接收区域。

4. 发明申请

WO2004003292A3 LIQUID REPELLENT NONWOVEN PROTECTIVE MATERIAL 审中-公开
标题翻译：抗液体的非织造材料
公开(公告)号：WO2004003292A3
公开(公告)日：2004-04-01
申请号：PCT/US0311751
申请日：2003-04-15
申请人： KIMBERLY CLARK CO
发明人： FITTING STEVEN WAYNE , POWERS MICHAEL DAVID
IPC分类号： A61F13/15 , A61L15/52 , B32B5/26 , D04H5/08 , D04H13/00 , D01F1/10 , D01F6/46
CPC分类号： B32B5/26 , A61F13/51401 , A61L15/52 , B32B5/022 , B32B7/045 , B32B2250/20 , B32B2266/025 , B32B2307/73 , B32B2555/00 , D04H1/559 , D04H1/56 , D04H3/14 , D04H5/08 , Y10T442/2172 , Y10T442/218 , Y10T442/614 , Y10T442/626 , Y10T442/659 , Y10T442/681 , Y10T442/69
摘要： The present invention provides a liquid repellent nonwoven protective material comprising a meltspun microfiber layer and one or more additional nonwoven layers bonded to the meltspun microfiber layer. The meltspun microfiber layer comprises a high melt flow rate olefin polymer (i.e., having a melt flow rate of at least 1500 grams per 10 minutes as measured by ASTM-D-1238-01 at 177 DEG C), a melt flow modifying agent and a liquid repellency internal additive. The high melt flow rate olefin polymer is substantially prodegradant-free and is present in amounts from about 78 percent by weight to about 94.9 percent by weight. The liquid repellency internal additive, such as a fluorochemical or fluoropolymer, is present in amounts from about 0.1 percent by weight to about 2 percent by weight, and the melt flow modifying agent, such as polymers and copolymers of butene, is present in amounts from about 5 percent by weight to about 20 percent by weight. The invention provides protective fabrics and garments such as medical products such as surgical drapes and gowns, and protective workwear garments from the liquid repellent nonwoven protective material. The invention additionally provides a process for making the nonwoven protective material.
摘要翻译：本发明提供拒液非织造防护材料，其包含熔纺微纤维层和结合到熔纺微纤维层的一个或多个另外的非织造层。熔纺微纤维层包含高熔体流动速率烯烃聚合物（即，具有在177℃下通过ASTM-D-1238-01测量的至少1500克/ 10分钟的熔体流动速率），熔体流动改性剂和拒液性内添剂。高熔体流动速率烯烃聚合物基本上不含降解促进剂且以约78重量％至约94.9重量％的量存在。拒液性内添剂如含氟化合物或含氟聚合物的含量为约0.1重量％至约2重量％，并且熔体流动改性剂如丁烯的聚合物和共聚物的存在量为约5重量％至约20重量％。本发明提供了防液体非织造防护材料的保护性织物和服装，如医疗产品如外科手术单和长袍，以及防护工作服。本发明另外提供了制造非织造防护材料的方法。

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