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公开(公告)号：WO2009032785A2
公开(公告)日：2009-03-12
申请号：PCT/US2008/074705
申请日：2008-08-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： WOO, Edward J. , ANGADJIVAND, Seyed A. , SANDERS, Rufus C., Jr. , MANOR, Edward L. , HARKINS, Robert A. , BRAUNSCHWEIG, Ehrich J. , ECKEL, Joseph B. , ROWELL, Timothy J.
CPC classification number: B01D46/02 , B01D39/1623 , B01D46/0032 , B01D2239/0435 , B01D2239/0654 , B01D2239/0659 , B01D2275/10 , B03C3/30 , B24B55/10 , Y10S55/02 , Y10S55/39
Abstract: A dust collection device for a sanding tool comprising a bag having a sidewall and a coupler attached to the bag. The sidewall comprising a first filter layer, a second filter layer, and an outer support layer. The first filter layer comprising a plurality of fibrillated electrostatically charged electret fibers forming a nonwoven web; the first filter layer having a total pressure drop between about 0.1 to about 4.0 mm H 2 O, and the first filter layer having a total basis weight between about 50 to about 450 gram/m 2 . The second filter layer comprising a melt blown microfiber nonwoven web; the second filter layer having a total pressure drop between about between about 5.5 to about 20.0 mm H 2 0, and the second filter layer having a total basis weight between about 15 to about 75 grams/m 2 .
Abstract translation: 一种用于打磨工具的集尘装置，包括具有侧壁和连接到袋子的联接器的袋子。 该侧壁包括第一过滤层，第二过滤层和外部支撑层。 第一过滤层包含多个形成非织造纤网的原纤化静电荷驻极纤维; 所述第一过滤层的总压降在约0.1至约4.0mmH 2 O之间，并且所述第一过滤层的总基重为约50至约450克/米2 。 第二过滤层包含熔喷微纤维非织造网; 所述第二过滤层具有约5.5至约20.0mmH 2 O之间的总压降，并且所述第二过滤层具有约15至约75克/米
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公开(公告)号：WO2022200866A1
公开(公告)日：2022-09-29
申请号：PCT/IB2022/050690
申请日：2022-01-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： PEKUROVSKY, Mikhail L. , STAY, Matthew S. , VAN LENGERICH, Henrik B. , GILMAN, Ann M. , HUBBARD, Sonnie L. , LOUGHLIN, Hannah J. , NAYAR, Satinder K. , REDDY, Kevin T. , ROWELL, Timothy J. , SMITH, Matthew R.D. , SWANSON, Ronald P. , THEIS, Daniel J. , YUKSEL YURT, Deniz
IPC: B01L3/00
Abstract: Diagnostic devices including a first metallic or (co)polymeric substrate, a second metallic or (co)polymeric substrate opposite the first metallic or (co)polymeric substrate, and a multilayer stack of a porous substrate positioned between the first and second metallic or (co)polymeric substrates, the multilayer stack including a multiplicity of substantially planar stacked panels of the porous substrate or a folded elongate sheet of the substrate. A multiplicity of ultrasonically-bonded regions are formed around at least a portion of the perimeter of the multilayer stack such that the first and second metallic or (co)polymeric substrates together substantially surround and encapsulate the multilayer stack. An optional compressible layer is preferably positioned between at least one of the first and second metallic or (co)polymeric substrate and the multilayer stack. The diagnostic devices are suitable for qualitative or quantitative analysis of a sample fluid. Methods of making the diagnostic devices also are described.
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公开(公告)号：WO2021044272A1
公开(公告)日：2021-03-11
申请号：PCT/IB2020/058055
申请日：2020-08-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： GERDES, Ronald W. , LEATHERDALE, Catherine A. , HERDTLE, Thomas , NIELSEN, Paul A. , ROWELL, Timothy J. , REN, Liyun , ZILLIG, Daniel J. , TALWAR, Sachin , PYUN, Eumi , CHAMBERS, Jeffrey A. , WU, Pingfan
IPC: G10K11/16 , G10K11/168
Abstract: An assembly includes an enclosure including first and second regions spaced apart along a first direction, and a plurality of spaced apart acoustic baffles arranged along a second direction different from the first direction and disposed in the enclosure between the first and second regions. The plurality of spaced apart acoustic baffles includes adjacent first and second acoustic baffles. Each of the first and second acoustic baffles include an acoustically absorptive layer disposed on a sheet having a specific airflow resistance greater than 200 MKS Rayl. The first and second acoustic baffles define a channel therebetween. At least a portion of the channel extends along a longitudinal direction making an oblique angle with the first direction.
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公开(公告)号：WO2022200868A1
公开(公告)日：2022-09-29
申请号：PCT/IB2022/050693
申请日：2022-01-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： PEKUROVSKY, Mikhail L. , STAY, Matthew S. , VAN LENGERICH, Henrik B. , GILMAN, Ann M. , HUBBARD, Sonnie L. , LOUGHLIN, Hannah J. , NAYAR, Satinder K. , REDDY, Kevin T. , ROWELL, Timothy J. , SMITH, Matthew R.D. , SWANSON, Ronald P. , THEIS, Daniel J. , YUKSEL YURT, Deniz , THAO, Fusu
IPC: B01L3/00
Abstract: Diagnostic devices including a first metallic or (co)polymeric substrate, a second metallic or (co)polymeric substrate opposite the first (co)polymeric substrate and an elongate substantially planar porous substrate positioned between the first metallic or (co)polymeric substrate and the second metallic or (co)polymeric substrate such that the first and the second metallic or (co)polymeric substrates together substantially surround and encapsulate the porous substrate. An optional compressible layer is preferably positioned between at least one of the first metallic or (co)polymeric substrate and the porous substrate and/or the second metallic or (co)polymeric substrate and the porous substrate. The diagnostic devices are suitable for qualitative or quantitative analysis of a sample fluid. Methods of making the diagnostic devices also are described.
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5.发明申请
公开(公告)号：WO2018116127A1
公开(公告)日：2018-06-28
申请号：PCT/IB2017/058060
申请日：2017-12-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： GRAFF, Michael S. , NAYAR, Satinder K. , ACHARYA, Bharat R. , BRUZZONE, Charles L. , SCHELHAAS, Verlin , ROWELL, Timothy J. , DEHN, Derek J. , NOVOTNY, Clint J.
CPC classification number: H01F1/15375 , H01F1/26
Abstract: Polymer composites that include a thermoplastic polymer, network structure and a soft, ferromagnetic particulate material. The polymer composites may be used, for example, as magnetic flux field directional materials. The present disclosure also relates to methods of making the polymer composites, e.g. polymer composite sheets, of the present disclosure. In one embodiment, the present disclosure provides a polymer composite including a thermoplastic polymer, network structure; and a soft, ferromagnetic particulate material distributed within the thermoplastic polymer, network structure. The weight fraction of soft, ferromagnetic particulate material may be between 0.80 and 0.98, based on the total weight of the polymer composite and/or the thermoplastic polymer may have a number average molecular weight between 5 x 10 4 g/mol to 5 x 10 7 g/mol. In certain exemplary embodiments, the method further includes applying a vibratory energy, preferably ultrasonic energy, to the polymer composite sheet simultaneously with the applying of a compressive force.
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Patent Agency Ranking
公开(公告)号：WO2021211715A1
公开(公告)日：2021-10-21
申请号：PCT/US2021/027296
申请日：2021-04-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： KADOMA, Ignatius A. , KHIEU, Sithya S. , KALGUTKAR, Rajdeep S. , SANOCKI, Stephen M. , GAO, Yaohua , WATTS, Annabelle , NAYAR, Satinder K. , SCHELHAAS, Verlin W. , ROWELL, Timothy J. , ZELINSKY, Jeffrey E. , SCHULTZ, Kimberly C.M. , PRIOLEAU, Lori-Ann S. , MORRIS, Kenneth P.
Abstract: The present application relates to compostable articles and compositions including at least one biodegradable polymer and a hydrophobic agent. In some embodiments, the compostable articles and compositions include a second biodegradable polymer, different from the first biodegradable polymer. In some embodiments, the first biodegradable polymer is selected from the group consisting of polyethylene succinate) (PES), poly(trimethylene succinate) (PTS), poly(butylene succinate) (PBS), poly(butylene succinate co-butylene adipate) (PBS A), poly (butylene adipate co-terephthalate) (PBAT), poly(tetramethylene adipate-co-terephthalate) (PTAT), and thermoplastic starch. In some embodiments, the presently described articles include packaging.
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7.发明申请LAMINATED ARTICLES FOR MICROBIAL REMOVAL AND LOW PRESSURE DROP FILTRATION, METHODS OF MAKING, AND METHODS OF USING SAME 审中-公开用于微波去除和低压降滤波的层压制品，制造方法及其使用方法
公开(公告)号：WO2015094938A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/069904
申请日：2014-12-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： KSHIRSAGAR, Manjiri T. , YEOM, Bong Y. , ROWELL, Timothy J. , NAYAR, Satinder K.
IPC: D04H13/00 , B01D39/14 , C07C279/04 , C07F7/00
CPC classification number: C07F7/0836 , B01D39/086 , B01D39/14 , B01D39/1623 , B01D39/2031 , B01D2239/0442 , B01D2239/0654 , B32B5/022 , B32B27/12 , B32B27/32 , B32B27/34 , B32B27/36 , B32B2264/102 , C07F7/0854 , C07F7/1836 , D04H13/00
Abstract: Laminated articles are provided including a porous fibrous nonwoven matrix and guanidine-functionalized metal silicate particles enmeshed within the porous fibrous nonwoven matrix. The laminated articles further include a first substrate and a second substrate sealed to the first substrate. Methods of making laminated articles and methods of using laminated articles are also provided.
Abstract translation: 提供了层压制品，包括多孔纤维非织造基体和啮合在多孔纤维非织造基质内的胍官能化金属硅酸盐颗粒。 层压制品还包括密封到第一基板的第一基板和第二基板。 还提供了制造层压制品的方法和使用层压制品的方法。
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公开(公告)号：WO2022200867A1
公开(公告)日：2022-09-29
申请号：PCT/IB2022/050692
申请日：2022-01-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： PEKUROVSKY, Mikhail L. , STAY, Matthew S. , VAN LENGERICH, Henrik B. , GILMAN, Ann M. , HUBBARD, Sonnie L. , LOUGHLIN, Hannah J. , NAYAR, Satinder K. , REDDY, Kevin T. , ROWELL, Timothy J. , SMITH, Matthew R.D. , SWANSON, Ronald P. , THEIS, Daniel J. , YUKSEL YURT, Deniz
IPC: B01L3/00
Abstract: Diagnostic devices including a first metallic or (co)polymeric substrate, a second metallic or (co)polymeric substrate opposite the first (co)polymeric substrate and an elongate substantially planar porous substrate positioned between the first metallic or (co)polymeric substrate and the second metallic or (co)polymeric substrate, and a multiplicity of edge seals formed between the first and second metallic or (co)polymeric substrates around at least a portion of the perimeter of the porous substrate such that the first and the second metallic or (co)polymeric substrates together substantially surround and encapsulate the porous substrate. An optional compressible layer is preferably positioned between at least one of the first metallic or (co)polymeric substrate and the porous substrate and/or the second metallic or (co)polymeric substrate and the porous substrate. The diagnostic devices are suitable for qualitative or quantitative analysis of a sample fluid. Methods of making the diagnostic devices also are described.
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公开(公告)号：WO2022049452A1
公开(公告)日：2022-03-10
申请号：PCT/IB2021/057764
申请日：2021-08-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SANOCKI, Stephen M. , GAO, Yaohua , ROMANO, Michael D. , KADOMA, Ignatius A. , TAPIO, Scott M. , KHIEU, Sithya S. , NAYAR, Satinder K. , KUNCIO, Stephen J. , BRANDNER, John M. , ROWELL, Timothy J. , SCHELHAAS, Verlin W. , WHITING, Tien Yi T.H. , NUNBERG, Aaron T.
IPC: B32B1/02 , B32B3/02 , B32B3/06 , B32B3/26 , B32B3/28 , B32B5/02 , B32B5/08 , B32B5/18 , B32B5/26 , B32B23/00 , B32B23/06 , B32B27/10 , B32B27/12 , B32B27/34 , B32B27/36 , B32B27/40 , B32B29/00 , B32B29/02 , B32B29/08 , B32B7/05 , B65D81/03 , B65D65/40
Abstract: Sheet article comprising a first wall, second wall, and porous scrim between the first and second walls, and at least one seal portion sealing the first wall, second wall, and porous scrim together, as well as packaging articles and constructions comprising the same, and methods of making and using the foregoing sheet articles, packaging articles, and constructions.
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公开(公告)号：WO2021202260A1
公开(公告)日：2021-10-07
申请号：PCT/US2021/024280
申请日：2021-03-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： PEKUROVSKY, Mikhail L. , STAY, Matthew S. , VAN LENGERICH, Henrik B. , GILMAN, Ann M. , HUBBARD, Sonnie L. , LOUGHLIN, Hannah J. , NAYAR, Satinder K. , REDDY, Kevin T. , ROWELL, Timothy J. , SMITH, Matthew R.D. , SWANSON, Ronald P. , THEIS, Daniel J. , YUKSEL YURT, Deniz
IPC: G01N1/30 , G01N1/28 , G01N33/58 , C12Q1/00 , G01N33/558
Abstract: A diagnostic device includes a sensor stack with multiple panels of a porous material disposed in planes parallel to one another and in face-to-face contact with each other. At least a portion of the panels of the porous material include hydrophobic regions and hydrophilic regions configured to provide a sample flow path for migration of a fluid sample through the sensor stack from one panel to another in the hydrophilic regions. A wicking layer is on a major surface of the sensor stack.
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