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公开(公告)号：WO2006119004A3
公开(公告)日：2006-11-09
申请号：PCT/US2006/016198
申请日：2006-04-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SPARTZ, Gerald, R. , KIRK, Seth, M. , JONES, Marvin, E. , CABIBIL, Hyacinth, L. , ROUSSEAU, Alan, D. , PACHUTA, Steven, J.
Abstract: An electret article that includes a polymeric material that has electric charge imparted thereto, that has a CF?3#191:CF?2#191 ratio of at least 0.15 and that has a fluorosaturation ratio greater than about 200. The electret article may be in the form of a porous web of polymeric fibers suitable for use as a filter. The inventive electret article is resistant to charge degradation upon exposure to high temperatures for prolonged time periods.
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公开(公告)号：WO2005030382A3
公开(公告)日：2005-04-07
申请号：PCT/US2004/031265
申请日：2004-09-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： BREY, Larry, A. , WOOD, Thomas, E. , BUCCELLATO, Gina, M. , JONES, Marvin, E. , CHAMBERLAIN, Craig, S. , SIEDLE, Allen, R.
IPC: B01J23/52
Abstract: Use of physical vapor deposition methodologies to deposit nanoscale gold on activating support media makes the use of catalytically active gold dramatically easier and opens the door to significant improvements associated with developing, making, and using gold-based, catalytic systems. The present invention, therefore, relates to novel features, ingredients, and formulations of gold-based, heterogeneous catalyst systems generally comprising nanoscale gold deposited onto a nanoporous support.
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3.发明申请
公开(公告)号：WO2010014423A2
公开(公告)日：2010-02-04
申请号：PCT/US2009/050817
申请日：2009-07-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： FOX, Andrew, R. , JONES, Marvin, E. , CARSON, Larry, J.
CPC classification number: A61L9/22 , A61L2202/11 , B03C3/38
Abstract: Disclosed are apparatus, system, and method for enhancing air purification efficiency regarding a gaseous medium passing through an opening. Included is a high voltage source that creates an effective voltage field across the opening; and at least one charge bleeding element constructed and arranged to maintain an effective voltage field across the opening.
Abstract translation: 公开了用于提高关于穿过开口的气体介质的空气净化效率的装置，系统和方法。 包括一个高压电源，可以在开口上产生有效的电压场; 以及至少一个电荷泄放元件，其被构造和布置成维持开口两端的有效电压场。
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公开(公告)号：WO2009148703A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/040426
申请日：2009-04-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SEBASTIAN, John, M. , JONES, Marvin, E. , LI, Fuming, B. , CHOU, Shih-Hung , SCHULTZ, Nathan, E. , KEOUGH, Justin, L. , SHAH, Rahul, B. , JAPUNTICH, Daniel, A.
IPC: D06M13/335 , B01D39/16 , A62B18/02
CPC classification number: A62B23/02 , B01D39/1623 , B01D2239/0435 , D01F1/10 , D06M10/025 , D06M11/05 , Y10T29/49117 , Y10T29/49604 , Y10T428/2848 , Y10T428/29 , Y10T442/2033 , Y10T442/2861 , Y10T442/633 , Y10T442/642
Abstract: A method of making an electret article, from a polymeric article that has a zeta potential of greater than or less than -7.5 millivolts. The article is charged by contacting it with an aqueous liquid that has a pH and conductivity as follows: (i) if the article has a zeta potential of -7.5mV or less, then the contacting liquid has pH greater than 7 and a conductivity of 5 to 9,000 microSiemens per centimeter; and (ii) if the article has a zeta potential of greater than -7.5mV, then the contacting liquid has a pH of 7 or less and a conductivity of 5 to 5,500 microSiemens per centimeter. An electret article made in this manner can provide improved electret performance, particularly in electret filtration articles.
Abstract translation: 从具有大于或小于-7.5毫伏的ζ电位的聚合物制备驻极体制品的方法。 通过使其与具有以下pH值和电导率的水性液体接触来对其进行充电：（i）如果制品的ζ电位为-7.5mV或更低，则接触液体的pH值大于7，导电率 每厘米5至9,000微西门子; 和（ii）如果制品具有大于-7.5mV的ζ电位，则接触液体的pH为7或更小，导电率为5至5,500微西门子/厘米。 以这种方式制造的驻极体制品可以提供改善的驻极体性能，特别是在驻极体过滤制品中。
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公开(公告)号：WO2010114742A2
公开(公告)日：2010-10-07
申请号：PCT/US2010/028290
申请日：2010-03-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , LI, Fuming, B. , SEBASTIAN, John, M. , JONES, Marvin, E. , JAPUNTICH, Daniel, A.
Inventor： LI, Fuming, B. , SEBASTIAN, John, M. , JONES, Marvin, E. , JAPUNTICH, Daniel, A.
CPC classification number: D04H1/56 , B01D39/1623 , B01D2239/0407 , B01D2239/0435 , D01F1/10 , D04H1/4291 , D04H1/4326 , D04H1/435 , Y10T442/2426 , Y10T442/2459 , Y10T442/626 , Y10T442/68 , Y10T442/696
Abstract: Electret webs are presented which include a blend of a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additives include a heterocyclic imide material which is free of fluorinated groups. The webs prepared from the blends may be in the form of films or non-woven fibrous webs. Non-woven microfiber webs are useful as filtration media.
Abstract translation: 提出了驻极体纤维网，其包括热塑性树脂和电荷增强添加剂的共混物。 电荷增强添加剂包括不含氟化基团的杂环酰亚胺材料。 由共混物制备的网可以是薄膜或非织造纤维网的形式。 非织造超细纤维网可用作过滤介质。
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Patent Agency Ranking
公开(公告)号：WO2009148747A2
公开(公告)日：2009-12-10
申请号：PCT/US2009/042689
申请日：2009-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , LI, Fuming, B. , BAI, Feng , SEBASTIAN, John, M. , JONES, Marvin, E.
Inventor： LI, Fuming, B. , BAI, Feng , SEBASTIAN, John, M. , JONES, Marvin, E.
IPC: C07C211/61 , C07C211/54
CPC classification number: C07C211/54
Abstract: Materials are disclosed which can enhance the electrostatic charge of electret materials. The materials comprise N-substituted amino carbocyclic aromatic compounds of the formula R1R2N-Ar(G)n where Ar is an aryl group, the group R1 is hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, alkenyl, alkynyl, the group R2 is alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and each G is independently hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl, substituted alkyl, or -NR3R4 where each R3 is independently hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and each R4 is independently alkyl, alkenyl, alkynyl, aryl, heteroalkyl or substituted alkyl, and Ar is a phenyl group when n is 5, a naphthalene group when n is 7, and an anthracene group when n is 9.
Abstract translation: 公开了可以增强驻极体材料的静电电荷的材料。 这些材料包括式R 1 R 2 N -Ar（G）n的N-取代的氨基碳环芳族化合物，其中Ar是芳基，基团R 1是氢，烷基，烯基，炔基，芳基，杂烷基或取代的烷基，烯基，炔基， 基团R 2是烷基，烯基，炔基，芳基，杂烷基或取代的烷基，每个G独立地是氢，烷基，烯基，炔基，芳基，杂烷基，取代的烷基或-NR 3 R 4，其中每个R 3独立地是氢，烷基，烯基 ，炔基，芳基，杂烷基或取代的烷基，并且各R 4独立地为烷基，烯基，炔基，芳基，杂烷基或取代的烷基，当n为5时，Ar为苯基，n为7时为萘基， 组n为9时。
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公开(公告)号：WO2008085545A2
公开(公告)日：2008-07-17
申请号：PCT/US2007/073648
申请日：2007-07-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： ANGADJIVAND, Seyed, A. , JONES, Marvin, E. , SPRINGETT, James, E. , BRANDNER, John, M. , LINDQUIST, Timothy, J.
CPC classification number: D04H3/02 , B01D39/163 , B01D2239/064 , D01D5/082 , D01D5/0985 , D04H3/14 , D04H3/16
Abstract: Shaped filtration articles are made from a monocomponent nonwoven web formed by flowing first and second fiber-forming materials of the same polymeric composition through first and second die cavities in respective fluid communication with first and second sets of orifices in a meltblowing die tip. The first fiber-forming material flows at a lesser flow rate or viscosity through the first die cavity and first set of orifices to form a set of smaller size filaments and the second fiber-forming material flows at a greater flow rate or viscosity through the second die cavity and second set of orifices to form a set of larger size filaments. The collected nonwoven web contains a meltblown bimodal mass fraction/fiber size mixture of intermingled continuous microfibers and larger size fibers of the same polymeric composition.
Abstract translation: 成形过滤制品由单组分非织造织物制成，所述单组分非织造织物通过使相同聚合物组合物的第一和第二成纤维材料流过第一和第二模腔而形成，所述第一和第二模腔分别与第一和第二组孔 在熔喷模头中。 第一纤维形成材料以较低的流速或粘度流过第一模腔和第一组孔，以形成一组较小尺寸的细丝，并且第二纤维形成材料以较大的流速或粘度流过第二模腔 模腔和第二组孔以形成一组较大尺寸的细丝。 所收集的非织造纤维网包含混合连续微纤维和具有相同聚合物组合物的较大尺寸纤维的熔喷双峰质量分数/纤维尺寸混合物。
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8.发明申请
公开(公告)号：WO2008076137A3
公开(公告)日：2008-06-26
申请号：PCT/US2007/004134
申请日：2007-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , WOOD, Thomas, E. , BREY, Larry, A. , BUCCELLATO, Gina, M. , DAMTE, Gezahegn, D. , FANSLER, Duane, D. , JONES, Marvin, E. , MUELLER, Mark, E.
Inventor： WOOD, Thomas, E. , BREY, Larry, A. , BUCCELLATO, Gina, M. , DAMTE, Gezahegn, D. , FANSLER, Duane, D. , JONES, Marvin, E. , MUELLER, Mark, E.
IPC: H01M8/04
Abstract: The present invention provides technology for controlling, or tuning, the catalytic activity of gold provided upon nanoporous supports such as those derived from nanoparticulate, crystalline titania. In some aspects of practice, the surface of nanoparticulate media incorporated into a catalyst system of the present invention is provided with chemical modifications of the surface that dramatically suppress the ability of the resultant catalyst system to oxidize hydrogen. Yet, the system still readily oxidizes CO. In other words, by selecting and/or altering the nanoparticulate surface via the principles of the present invention, PROX catalysts are readily made from materials including catalytically active gold and nanoparticulate media. Additionally, the nanoparticulate support also may be optionally thermally treated to further enhance selectivity for CO oxidation with respect to hydrogen. Such thermal treatments may occur before or after chemical modification, but desirably occur prior to depositing catalytically active gold onto the support incorporating the nanoparticles.
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公开(公告)号：WO2006119004A2
公开(公告)日：2006-11-09
申请号：PCT/US2006/016198
申请日：2006-04-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SPARTZ, Gerald, R. , KIRK, Seth, M. , JONES, Marvin, E. , CABIBIL, Hyacinth, L. , ROUSSEAU, Alan, D. , PACHUTA, Steven, J.
CPC classification number: B01D39/1623 , H01G7/023 , Y10S55/33 , Y10S55/35 , Y10S55/39 , Y10T442/2189 , Y10T442/2238
Abstract: An electret article that includes a polymeric material that has electric charge imparted thereto, that has a CF?3#191:CF?2#191 ratio of at least 0.15 and that has a fluorosaturation ratio greater than about 200. The electret article may be in the form of a porous web of polymeric fibers suitable for use as a filter. The inventive electret article is resistant to charge degradation upon exposure to high temperatures for prolonged time periods.
Abstract translation: 包含赋予其电荷的聚合物材料的驻极体制品，其CF 3 3→191：CF 2＃191比例至少为0.15，并且具有大于约200的荧光固化比。驻极体制品可以是 以适合用作过滤器的聚合物纤维的多孔网的形式。 本发明的驻极体制品在长时间暴露于高温下可抵抗电荷降解。
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公开(公告)号：WO2009148744A2
公开(公告)日：2009-12-10
申请号：PCT/US2009/042652
申请日：2009-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , LI, Fuming, B. , BAI, Feng , SEBASTIAN, John, M. , JONES, Marvin, E.
Inventor： LI, Fuming, B. , BAI, Feng , SEBASTIAN, John, M. , JONES, Marvin, E.
CPC classification number: D01F1/10 , B01D2239/0435 , D04H1/4291 , D04H1/56 , Y10T442/2426 , Y10T442/2459 , Y10T442/626 , Y10T442/68 , Y10T442/696
Abstract: Electret webs are presented which include a blend of a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additives include N-substituted amino carbocyclic aromatic materials. The webs prepared from the blends may be in the form of films or non-woven fibrous webs. Non-woven microfiber webs are useful as filtration media.
Abstract translation: 提出了驻极体纤维网，其包括热塑性树脂和电荷增强添加剂的共混物。 电荷增强添加剂包括N-取代的氨基碳环芳香族物质。 由共混物制备的网可以是薄膜或非织造纤维网的形式。 非织造超细纤维网可用作过滤介质。
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