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公开(公告)号：WO2022013643A1
公开(公告)日：2022-01-20
申请号：PCT/IB2021/055224
申请日：2021-06-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SCHUELL, Christoph , ENGLER, Amanda C. , TSE, Kiu-Yuen , ISHIWATARI, Hironobu , HANNEN, Thomas , APELDORN, Thomas , GRAU, Uwe , PETERSON, Donald George
Abstract: The disclosed adhesive eyelid closure article has a support layer and a pressure sensitive adhesive on the support layer. The support layer defines a main body and a non-adhesive tab area. The support layer has a central portion and an outer circumferential portion. The non-adhesive tab area is delimited by two recesses located in the outer circumferential portion of the support layer. The support layer has a first major surface and a second major surface opposite to the first major surface. The pressure sensitive adhesive is on at least part of the outer circumferential portion of the first major surface of the support layer, forming an adhesive coated area of the support layer.
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公开(公告)号：WO2022090868A1
公开(公告)日：2022-05-05
申请号：PCT/IB2021/059614
申请日：2021-10-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： APELDORN, Thomas , KEMPF, Michael , BIEBER, Pierre R. , KONIETZNY, Roman , KUHLMANN, Rene , ECKHARDT, Doreen , GIESE, Maja , KALISH, Jeffrey P. , HANNEN, Thomas
IPC: C08J9/00 , C08J9/12 , C08L33/06 , C09J133/04
Abstract: A foamable precursor of a microcellular foamed polymeric composition, wherein the foamable precursor comprises: a) a (meth)acrylate-based (co)polymeric base component having a glass transition temperature (Tg) no greater than 20°C, when measured by Differential Scanning Calorimetry (DSC) according to test method ASTM D3418-15; b) a thermoplastic polymeric material having a Vicat softening temperature greater than 20°C, when measured according to test method ASTM D1525-09; and c) optionally, a physical foaming agent.
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公开(公告)号：WO2022023908A1
公开(公告)日：2022-02-03
申请号：PCT/IB2021/056669
申请日：2021-07-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： PLUGGE, Simon , KEMPF, Michael , BIEBER, Pierre , APELDORN, Thomas , KUHLMANN, René , KONIETZNY, Roman , HOFFMANN, Björn , KOPPENHAGEN, Torsten , SPROTT, Sascha
IPC: B32B5/18 , B32B3/08 , B32B3/14 , H01M10/613 , H01M10/653 , H01M10/655 , H01M10/6555
Abstract: The present disclosure relates to a cushioning article comprising a polymeric foam layer; and at least one longitudinal spacer element arranged along the plane formed by the polymeric foam layer, wherein the longitudinal spacer element is adjacent to, or at least partly embedded into the polymeric foam layer, and wherein the longitudinal spacer element has an aspect ratio AR (ratio x/y), where x is the length of the greatest dimension of the longitudinal spacer element and y is the length of the smallest dimension of the longitudinal spacer element, and wherein the aspect ratio of the longitudinal spacer element is greater than 3.
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公开(公告)号：WO2022023903A1
公开(公告)日：2022-02-03
申请号：PCT/IB2021/056654
申请日：2021-07-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： APELDORN, Thomas , KEMPF, Michael , BIEBER, Pierre , KUHLMANN, René , PLUGGE, Simon , HOFFMANN, Björn , RUDEK, David , KONIETZNY, Roman
Abstract: The present disclosure relates to a cushioning article comprising a non-syntactic polymeric foam layer; and a plurality of spacer elements arranged within the polymeric foam layer, wherein each spacer element is at least partly embedded into the polymeric foam layer, and wherein each spacer element has a size greater than 200 micrometers.
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公开(公告)号：WO2022090869A1
公开(公告)日：2022-05-05
申请号：PCT/IB2021/059620
申请日：2021-10-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： KEMPF, Michael , APELDORN, Thomas , D'HOLLANDER, Stijn , GIESE, Maja , MOOS, Martin Jürgen , BRUECKMANN, Nadine
IPC: C08J9/12 , C08F290/04 , C09J7/26 , C09J7/38 , C09J133/06 , C09J151/06
Abstract: A foamable precursor of a microcellular foamed polymeric composition, wherein the foamable precursor comprises: a) the graft copolymerization reaction product of a copolymerizable monomer mixture comprising: i. at least one (meth)acrylate comonomer; and ii. at least one copolymerizable macromonomer comprising an oligomeric backbone selected from the group consisting of thermoplastic oligomeric material having a Vicat softening temperature greater than 20°C, when measured according to test method ASTM D1525-09, wherein the copolymerizable macromonomer further comprises a copolymerizable ethylenically unsaturated functional group at one terminal position of the oligomeric backbone; and b) optionally, a physical foaming agent.
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Patent Agency Ranking
公开(公告)号：WO2022023902A1
公开(公告)日：2022-02-03
申请号：PCT/IB2021/056651
申请日：2021-07-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： APELDORN, Thomas , KONIETZNY, Roman , BIEBER, Pierre , KUHLMANN, René , KEMPF, Michael , PLUGGE, Simon , HOFFMANN, Björn , HANNEN, Thomas
IPC: B32B3/08 , B32B3/16 , B32B3/02 , B32B25/04 , B32B5/18 , B32B25/20 , H01M10/613 , H01M10/653 , H01M10/655 , H01M10/6555
Abstract: The present disclosure relates to a multilayer construction comprising a polymeric foam layer; and at least one spacer layer comprising a plurality of spacer elements, wherein each spacer element comprises a protruding portion and two opposite terminal portions, and wherein at least one terminal portion of each spacer element is fully embedded into the polymeric foam layer.
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公开(公告)号：WO2021105854A1
公开(公告)日：2021-06-03
申请号：PCT/IB2020/061049
申请日：2020-11-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： APELDORN, Thomas , KEMPF, Michael , KALISH, Jeffrey P.
Abstract: The present disclosure relates to an extrusion apparatus comprising: a) a planetary roller extruder; b) a melt pump arranged downstream of the extruder; c) optionally, a fluid feeding equipment; d) a static cooling mixer equipment arranged downstream of the melt pump; e) a foaming equipment arranged downstream of the static cooling mixer equipment. The present disclosure also relates to a process of manufacturing a foamed polymeric composition and uses thereof.
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公开(公告)号：WO2023057987A1
公开(公告)日：2023-04-13
申请号：PCT/IB2022/059637
申请日：2022-10-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： KONIETZNY, Roman , BIEBER, Pierre R. , KUHLMANN, René , APELDORN, Thomas , BOEHME, Achim , KEMPF, Michael , D'HOLLANDER, Stijn A.M.
IPC: B32B7/12 , C08K5/00 , C08K5/01 , C09J7/26 , C09J153/02 , B32B2250/02 , B32B2250/03 , B32B2266/0207 , B32B2266/0221 , B32B2266/0242 , B32B2266/025 , B32B2266/0257 , B32B2266/0264 , B32B2266/0278 , B32B2307/718 , B32B2405/00 , B32B25/045 , B32B25/14 , B32B27/065 , B32B5/20 , C09J153/025 , C09J2203/354 , C09J2400/243 , C09J2453/00 , C09J7/387
Abstract: The multilayer pressure sensitive adhesive assembly includes a polymeric foam layer and a first pressure sensitive adhesive layer. The polymeric foam includes a plurality of activated carbon particles. The first pressure sensitive adhesive layer includes a multi-arm block copolymer in an amount greater than 20 percent by weight, based on the weight of the first pressure sensitive adhesive layer, and at least one hydrocarbon tackifier. The multi-arm block copolymer has formula Qn-Y, in which Q represents an arm of the multi-arm block copolymer, each arm independently having the formula G-R, n represents the number of arms and is at least 3, and Y is the residue of a multifunctional coupling agent. Each R is independently a rubbery block including a polymerized conjugated diene, a hydrogenated derivative of a polymerized conjugated diene, or combinations thereof, and each G is a glassy block including a polymerized monovinyl aromatic monomer.
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公开(公告)号：WO2023037271A1
公开(公告)日：2023-03-16
申请号：PCT/IB2022/058435
申请日：2022-09-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： BIEBER, Pierre Reinhard , KONIETZNY, Roman , GAIDE, Tom , KEMPF, Michael , LINDSAY, Craig W. , APELDORN, Thomas , PLUGGE, Simon , KALISH, Jeffrey P. , VOGEL-MARTIN, Margaret M. , MIZUNO, Kazuhiko , DIPPEL, Bernd
IPC: H01M10/658 , B32B5/18 , B32B27/06
Abstract: A thermal insulation/protection barrier that provides thermal insulation and protection to battery cells of a battery assembly. The barrier includes a cured silicone rubber foam layer comprising a plurality of firming particles disposed within the silicone rubber foam layer in an amount sufficient to impart additional firmness to the silicone rubber foam layer so that it takes a greater compressive force to compress the foam layer to a desired compression value, compared to the same silicone rubber foam layer without the firming particles.
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公开(公告)号：WO2021176372A1
公开(公告)日：2021-09-10
申请号：PCT/IB2021/051775
申请日：2021-03-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： KEMPF, Michael , KONIETZNY, Roman , KUHLMANN, René , PLUGGE, Simon , APELDORN, Thomas , MIDDENDORF, Claus , HOFFMANN, Björn , KUESTERS, Christoph , OSTROWSKI, Karoline A. , BIEBER, Pierre Reinhard
Abstract: The present disclosure relates to a silicone rubber foam layer obtainable by a process that includes providing a substrate; providing a first solid film and applying it onto the substrate; providing a coating tool provided with an upstream side and a downstream side, wherein the coating tool is offset from the substrate to form a gap normal to the surface of the substrate; moving the first solid film relative to the coating tool in a downstream direction; providing a curable and foamable precursor of the silicone rubber foam to the upstream side of the coating tool thereby coating the precursor of the silicone rubber foam through the gap as a layer onto the substrate provided with the first solid film; providing a second solid film and applying it along the upstream side of the coating tool, such that the first solid film and the second solid film are applied simultaneously with the formation of the adjacent layer of the precursor of the silicone rubber foam; foaming or allowing the precursor of the silicone rubber foam to foam; curing or allowing the layer of the precursor of the silicone rubber foam to cure thereby forming the silicone rubber foam layer; optionally, exposing the layer of the precursor of the silicone rubber foam to a thermal treatment; and optionally, removing the first solid film and/or the second solid film from the silicone rubber foam layer.
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