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1. 发明授权

US11952687B2 Method for producing cell-culturing polyvinyl alcohol nanofiber structure 有权
公开(公告)号：US11952687B2
公开(公告)日：2024-04-09
申请号：US16319148
申请日：2017-01-12
申请人： NANOFAENTECH CO., LTD.
发明人： Jong Young Kwak , Jung Min Kim , Yeo Jin Park , Dan Bi Park , Qasaim Muhammad , Young Hun Jeong
IPC分类号： D04H1/4309 , C12N5/00 , D01D5/00 , D01D10/02 , D01D10/06 , D04H1/728 , D06M11/11 , D06M13/127 , D06M13/402
CPC分类号： D04H1/4309 , C12N5/0068 , D01D5/003 , D01D5/0038 , D01D5/0069 , D01D10/02 , D01D10/06 , D04H1/728 , D06M11/11 , D06M13/127 , D06M13/402 , C12N2533/30
摘要： The present disclosure provides a method for producing a cell-culturing polyvinyl alcohol-based nanofiber structure, the method comprising: electrospinning an electrospun solution to form a nanofiber mat, wherein the electrospun solution contains polyvinyl alcohol (PVA), polyacrylic acid (PA) and glutaraldehyde (GA); crosslinking the nanofiber mat via a hydrochloric acid (HCl) vapor treatment; and treating the crosslinked nanofiber mat with dimethylformamide (DMF) solvent to crystallize the nanofiber mat.

2. 发明授权

US09155309B2 Virus inactivating sheet 有权
标题翻译：病毒灭活片
公开(公告)号：US09155309B2
公开(公告)日：2015-10-13
申请号：US13395691
申请日：2010-10-04
申请人： Yoshie Fujimori , Youhei Jikihara , Tetsuya Sato , Yoko Fukui , Tsuruo Nakayama
发明人： Yoshie Fujimori , Youhei Jikihara , Tetsuya Sato , Yoko Fukui , Tsuruo Nakayama
IPC分类号： A01N59/20 , A01N25/34 , A01N59/16 , A01N59/18 , A41D19/015 , A42C5/00 , A43B23/00 , A01N59/12 , A61K33/18 , A61K33/34 , A61L31/16 , A61L15/44 , B32B5/16 , D06M11/00 , D01F1/10 , D21H21/36 , D21H27/20 , D06M11/11 , D06M16/00 , D06M23/08 , D06N7/00 , D06M101/06
CPC分类号： A01N59/12 , A01N25/34 , A01N59/20 , A61K33/18 , A61K33/34 , A61L15/44 , A61L31/16 , A61L2300/102 , A61L2300/408 , B32B5/16 , D01F1/103 , D06M11/00 , D06M11/11 , D06M16/00 , D06M23/08 , D06M2101/06 , D06M2400/01 , D06N7/0039 , D21H21/36 , D21H27/20 , Y02A50/465 , A01N59/16 , A01N2300/00 , A61K2300/00
摘要： A virus inactivating sheet is provided that can inactivate viruses adhering thereto even in the presence of lipids and proteins regardless of whether or not the viruses have an envelope. The virus inactivating sheet can inactivate viruses adhering thereto and includes a sheet body, and monovalent copper compound fine particles and/or iodide fine particles that are held by the sheet body. The virus inactivating sheet can inactivate various viruses. These viruses can be inactivated even in the presence of lipids and proteins.
摘要翻译：提供病毒灭活片材，即使在脂质和蛋白质存在下也能使附着于其上的病毒失活，而不管病毒是否具有包膜。病毒灭活片可以使附着于其上的病毒灭活，并且包括片体，由片体保持的一价铜化合物微粒和/或碘化物微粒。病毒灭活片可以灭活各种病毒。即使在脂质和蛋白质存在下，这些病毒也可以灭活。

3. 发明申请

US20110098517A1 Use of Subfluorinated Carbons as a Solid Lubricant 审中-公开
标题翻译：使用多氟化碳作为固体润滑剂
公开(公告)号：US20110098517A1
公开(公告)日：2011-04-28
申请号：US12995902
申请日：2009-05-27
申请人： André Hamwi , Marc Dubois , Katia Guerin , Rachid Yazami
发明人： André Hamwi , Marc Dubois , Katia Guerin , Rachid Yazami
IPC分类号： C07C23/46 , B82Y30/00
CPC分类号： C10M103/02 , C10M177/00 , C10M2201/0423 , C10N2220/082 , C10N2230/06 , C10N2260/08 , D06M11/09 , D06M11/11 , D06M2101/40 , F16N15/02
摘要： The invention relates to the use of subfluorinated carbons as a solid lubricant. Said subfluorinated carbons simultaneously contain fluorinated carbon domains with a (CF)n structure and non-fluorinated graphitic carbon domains, in powder form, as a solid lubricant. The invention can be used in the field of solid lubricants.
摘要翻译：本发明涉及使用二氟化碳作为固体润滑剂。所述多氟化碳同时含有（CF）n结构的氟化碳域和粉末形式的非氟化石墨碳域作为固体润滑剂。本发明可用于固体润滑剂领域。

4. 发明申请

US20100196645A1 METHOD FOR PRODUCING HOLLOW STRUCTUAL BODY 有权
标题翻译：生产中空结构体的方法
公开(公告)号：US20100196645A1
公开(公告)日：2010-08-05
申请号：US12668950
申请日：2008-07-30
申请人： Terunori Yamaguchi , Shinji Hashiguchi , Mitsuo Ueno
发明人： Terunori Yamaguchi , Shinji Hashiguchi , Mitsuo Ueno
IPC分类号： B32B1/08 , B29D23/00
CPC分类号： D01F11/04 , B29C67/0014 , D01D5/24 , D06M11/09 , D06M11/11 , D06M11/17 , D06M11/22
摘要： It is intended to provide a method of producing a hollow construct, which may be in various shapes such as a fiber or a film as well as in various sizes and has chemical resistance, made of a fluorinated hydrocarbon polymer, a fluorinated carbon polymer or a polymer carrying a nitrogen-containing group, a silicon-containing group, an oxygen-containing group, a phosphorus-containing group or a sulfur-containing group having been introduced into the above-described polymer; and a hollow construct obtained by this method. The method of producing a hollow construct as described above is characterized by comprising the fluorination step wherein a construct made of a hydrocarbon polymer or a polymer carrying a nitrogen-containing group, a silicon-containing group, an oxygen-containing group, a phosphorus-containing group or a sulfur-containing group having been introduced into the above-described polymer is brought into contact with a treating gas containing fluorine under definite conditions and thus the treating gas is allowed to penetrate from the outer surface of the construct toward the inside thereof to thereby fluorinate the construct excluding the core part, and the removal step wherein the core part having been not fluorinated as described above is removed.
摘要翻译：本发明提供一种中空构造体的制造方法，该中空构造体可以是各种形状，例如纤维或膜，以及各种尺寸，并且具有耐化学性，由氟化烃聚合物，氟化碳聚合物或携带含氮基团的聚合物，含有导入到上述聚合物中的含氮基团，含氧基团，含磷基团或含硫基团; 和通过该方法获得的中空构造。如上所述的制造中空构造体的方法的特征在于包括氟化步骤，其中由烃聚合物或携带含氮基团的聚合物，含硅基团，含氧基团，导入上述聚合物的含氟基团或含硫基团在一定条件下与含氟处理气体接触，从而允许处理气体从构造体的外表面向其内部渗透除去核心部分以外的构造物氟化，除去上述未被氟化的芯部的除去工序。

5. 发明授权

US07225561B2 Oxyfluorination 有权
标题翻译：氧氟化
公开(公告)号：US07225561B2
公开(公告)日：2007-06-05
申请号：US10532461
申请日：2003-10-23
申请人： Izak deVilliers Louw , Pieter Andries Blatt Carstens
发明人： Izak deVilliers Louw , Pieter Andries Blatt Carstens
IPC分类号： F26B7/00
CPC分类号： C08J7/12 , B05D3/0446 , C08J7/047 , C08J2323/00 , C08J2323/06 , C08J2323/08 , C08J2323/12 , C08J2323/14 , D06M11/09 , D06M11/11 , D06M11/30 , Y10T156/10 , Y10T428/31678
摘要： The invention provides a process for the activation by oxyfluorination of at least part of a surface of a solid, which process includes exposing, under selected conditions of temperature and pressure and for a selected reaction time, at least part of the surface of the material of the solid to an oxfluorinating atmosphere. The oxyfluorinating atmosphere is a gas/vapor mixture which includes at least one fluorine-containing gas which reacts with the material of the exposed surface, at least one oxygen-containing gas which reacts with the material of the exposed surface, and water vapor. The gases in the oxyfluorinating atmosphere act to oxyfluorinate the exposed surface, thereby to activate it, and the water vapor acts to enhance the activation.
摘要翻译：本发明提供一种通过氟氧化活化固体表面的至少一部分的方法，该方法包括在选定的温度和压力条件下以及在选定的反应时间内暴露至少一部分材料的表面固体成为氟化氟化气氛。氟氧化气氛是气体/蒸汽混合物，其包括与暴露表面的材料反应的至少一种含氟气体，与暴露表面的材料反应的至少一种含氧气体和水蒸气。氧氟化气氛中的气体用于使暴露的表面氟化氟化，从而使其活化，并且水蒸气起促进作用。

6. 发明申请

US20060118988A1 Oxyfluorination 有权
标题翻译：氧氟化
公开(公告)号：US20060118988A1
公开(公告)日：2006-06-08
申请号：US10532461
申请日：2003-10-23
申请人： Izak de Villiers Louw , Pieter Andries Carstens
发明人： Izak de Villiers Louw , Pieter Andries Carstens
IPC分类号： B29B15/00
CPC分类号： C08J7/12 , B05D3/0446 , C08J7/047 , C08J2323/00 , C08J2323/06 , C08J2323/08 , C08J2323/12 , C08J2323/14 , D06M11/09 , D06M11/11 , D06M11/30 , Y10T156/10 , Y10T428/31678
摘要： The invention provides a process for the activation by oxyfluorination of at least part of a surface of a solid, which process includes exposing, under selected conditions of temperature and pressure and for a selected reaction time, at least part of the surface of the material of the solid to an oxfluorinating atmosphere. The oxyfluorinating atmosphere is a gas/vapour mixture which includes at least one fluorine-containing gas which reacts with the material of the exposed surface, at least one oxygen-containing gas which reacts with the material of the exposed surface, and water vapour. The gases in the oxyfluorinating atmosphere act to oxyfluorinate the exposed surface, thereby to activate it, and the water vapour acts to enhance the activation.
摘要翻译：本发明提供一种通过氟氧化活化固体表面的至少一部分的方法，该方法包括在选定的温度和压力条件下以及在选定的反应时间内暴露至少一部分材料的表面固体成为氟化氟化气氛。氟氧化气氛是气体/蒸汽混合物，其包括与暴露表面的材料反应的至少一种含氟气体，与暴露表面的材料反应的至少一种含氧气体和水蒸气。氧氟化气氛中的气体用于使暴露的表面氟化氟化，从而使其活化，并且水蒸气起促进作用。

7. 发明授权

US06863697B2 Process for enhancing the absorbency of a fabric having conjugate yarns 失效
标题翻译：用于提高具有共轭纱线的织物的吸收性的方法
公开(公告)号：US06863697B2
公开(公告)日：2005-03-08
申请号：US10071316
申请日：2002-02-08
申请人： John Scott McDaniel , Kirkland W. Vogt , Woodrow P. Gilbert
发明人： John Scott McDaniel , Kirkland W. Vogt , Woodrow P. Gilbert
IPC分类号： D06M11/11 , D06M11/38 , D06M11/55 , D06M11/64 , D06M11/70 , D06M13/184 , D06M13/248 , D06M13/256 , D06M11/36
CPC分类号： D06M13/248 , D06M11/11 , D06M11/38 , D06M11/55 , D06M11/64 , D06M11/70 , D06M13/184 , D06M13/256 , D06M2101/34 , D06M2200/00 , Y10T442/637
摘要： In a preferred embodiment, the present process involves subjecting a fabric having splittable conjugate yarns both to an acidic treatment and to a basic treatment, each of which erodes a portion of the components of the conjugate yarns. The acid treatment, given certain reaction kinetics, removes a portion of the polyamide element of the conjugate filament. The basic treatment has a similar effect on the polyester element of the conjugate filament, making it more hydrophilic. The at least partial removal of the polyamide component, coupled with the increased hydrophilicity of the polyester component, results in a fabric having enhanced absorptive properties. In an alternate embodiment, treatments with only acid or only basic solution may be employed.
摘要翻译：在优选的实施方案中，本方法包括使具有可分裂共轭纱线的织物经受酸性处理和碱性处理，每种织物侵蚀共轭纱线的一部分组分。给定一定反应动力学的酸处理除去了共轭长丝的一部分聚酰胺元件。基本处理对共轭长丝的聚酯元素具有相似的效果，使其更亲水。聚酰胺组分的至少部分去除以及聚酯组分增加的亲水性，导致织物具有增强的吸收性能。在替代实施方案中，可以仅使用酸或仅碱性溶液的处理。

8. 发明授权

US5155174A Surface-modified polyacrylonitrile fibrous substrates 失效
标题翻译：表面改性聚丙烯腈纤维基材
公开(公告)号：US5155174A
公开(公告)日：1992-10-13
申请号：US552724
申请日：1990-07-13
申请人： Laurence W. Chang , Larry S. Anderson , David A. Ley
发明人： Laurence W. Chang , Larry S. Anderson , David A. Ley
IPC分类号： C08F8/00
CPC分类号： C08F8/00 , C08F8/14 , C08F8/22 , C08F8/30 , C08F8/32 , C08F8/34 , C08F8/44 , D06M11/09 , D06M11/11 , D06M11/30 , D06M11/38 , D06M11/50 , D06M16/00 , D06P5/22 , D06M2101/18 , Y10S530/806 , Y10S530/812 , Y10S530/815
摘要： A surface-modified fibrillated fiber composition is disclosed herein which comprises polyacrylonitrile homopolymer or copolymer and a surface of pendant N-haloamide groups. Also disclosed is a process for the production of said composition.
摘要翻译：本文公开了表面改性的原纤化纤维组合物，其包含聚丙烯腈均聚物或共聚物和N-卤代酰胺侧基的表面。还公开了用于生产所述组合物的方法。

9. 发明授权

US3729549A Process for the formation of stabilized and carbonized acrylic fibrous material 失效
标题翻译：形成稳定和碳化的丙烯酸纤维材料的方法
公开(公告)号：US3729549A
公开(公告)日：1973-04-24
申请号：US3729549D
申请日：1971-07-07
申请人： CELANESE CORP
发明人： GUMP K , STUETZ D
IPC分类号： D01F9/22 , D06M11/11 , D06M11/20 , D06M11/28 , D06M11/45 , D06M11/55 , D06M11/81 , C01B31/07
CPC分类号： D06M11/55 , D01F9/22 , D06M11/11 , D06M11/20 , D06M11/28 , D06M11/45 , D06M11/81 , D06M2101/26 , D06M2200/30 , D06M2200/35
摘要： AN IMPROVED PROCESS IS PROVIDED FOR THE FORMATION OF FIBROUS MATERIALS OF ENHANCED THERMAL STABILITY DERIVED FROM ACRYLIC POLYMERS CONSISTING PRIMARILY OF RECURRING ACRYLONITRILE UNITS. A MINOR QUANTITY OF A LEWIS ACID CAPABLE OF PROMOTING THE CYCLIZATION OF PENDANT NITRILE GROUPS IS INCORPORATED IN A SOLUTION OF THE ACRYLIC POLYMER, A CYCLIZED ACRYLIC MATERIAL IS FORMED WITHIN THE SOLUTION AT AN ELEVATED TEMPERATURE, THE RESULTING SOLUTION IS SPUN TO FORM A CYCLIZED ACRYLIC FIBROUS MATERIAL WHICH IS SOLUBLE IN,N-DIMETHYLFORMAMIDE, AND THE RESULTING CYCLIZED ACRYLIC FIBROUS MATERIAL IS HEATED IN AN OXYGENCONTAINING ATMOSPHERE UNTIL A STABILIZED FIBROUS PRODUCT IS FORMED WHICH IS CAPABLE OF UNDERGOING CARBONIZATION AND WHICH IS INSOLUBLE IN N,N-DIMETHYLFORMAMIDE. THE STABILIZED FIBROUS MATERIAL MAY NEXT OPTIONALLY BE CARBONIZED OR CARBONIZED AND GRAPHITIZED AT ELEVATED TEMPERATURES WHILE PRESENT IN AN INERT ATMOSPHERE.

10. 发明授权

US3580701A Process for producing shrink-resistant wool by treatment with hypochlorous acid and cationic hydrophilic resinous condensation product 失效
公开(公告)号：US3580701A
公开(公告)日：1971-05-25
申请号：US3580701D
申请日：1967-07-27
申请人： PRECISION PROC TEXTILES LTD
发明人： WRAY DENNIS , JOHNSON JANET M
IPC分类号： D01C3/00 , D06L3/08 , D06M11/11 , D06M11/54 , D06M13/364 , D06M15/61 , D06M15/36
CPC分类号： D06M13/364 , D01C3/00 , D06L4/24 , D06M11/11 , D06M11/54 , D06M15/61
摘要： IN THE SHRINK-PROOFING OF WOOL IT HAS BEEN FOUND THAT A PRODUCT HAVING AN EXCEPTIONALLY VALUABLE COMBINATIN OF PROPERTIES E.G. HANDLE, FLEXURAL PROPERTIES, TENSILE STRENGTH, RESILIENCE AND ELASTICITY IS OBTAINED WHEN WOOLLEN MATERIALS ARE FIRST SUBJECTED TO A UNIFORM TREATMENT WITH HYPOCHLOROUS ACID AT AN ACID PH, THE TREATMENT BEING LIMITED TO THAT WHICH WILL REDUCE THE SHRINKAGE UNDER STANDARDARD WASHING CONDITIONS BY 15-80%, THEN IMPREGNATED WITH A WATER-SOLUBLE CATIONIC HYDROPHILIC RESINOUS CONDENSATION PRODUCT CONTAINING POLYOXYALKYLENE GOUPS IN THE MOLECULE AND FINALLY HEATING THE WOOL WHEN IMPREGNATED WITH SAID CONDENSATION PRODUCT.

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