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公开(公告)号：US12253701B2
公开(公告)日：2025-03-18
申请号：US18440325
申请日：2024-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Adam D. Haag , Michael A. Johnson , Michelle L. Toy , Brianna N. Wheeler , David T. Yust
IPC: G02B5/30 , B32B7/023 , B32B7/03 , B32B7/06 , B32B27/08 , B32B27/30 , B32B27/36 , B32B38/10 , B32B38/14 , B32B38/16
Abstract: A film stack includes co-stretched first and second layers. The first layer is stained with iodine and has a glass transition temperature of at least 5° C. greater than a glass transition temperature of the second layer. The second layer has in-plane birefringence of less than 0.02 and a retardance of less than 100 nm.
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公开(公告)号：US20200058493A1
公开(公告)日：2020-02-20
申请号：US16663006
申请日：2019-10-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William R. Dudley , William Blake Kolb , Michael A. Johnson , Stephen A. Johnson , Chris J. Tanley
Abstract: The present method comprises providing a flexible web substrate (e.g., polymeric flexible web substrates) that forms at least part of a component of a device, coating so as to wet-out on and cover all or a substantial portion of a major surface on one side or both sides of the flexible web substrate with flowable polymeric material, while the flexible web substrate is moving in a down-web direction, and solidifying the polymeric material so as to form one cleaning layer on the major surface of one side or both sides of the flexible web substrate. The present invention can be utilized in a continuous in-line manufacturing process. In applications of the present invention where the flexible web substrate will not form a component of a device, the present invention broadly provides a method for cleaning particles from a flexible web of indefinite length. Each cleaning layer forms a substantially adhesive bond to the major surface that is readily removable without damaging or leaving a substantial residue of cleaning layer material on the major surface. A substantial number of the particles that were on this major surface are captured by and removable with the cleaning layer.
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公开(公告)号：US20170365804A1
公开(公告)日：2017-12-21
申请号：US15690391
申请日：2017-08-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael A. Johnson , David Scott Thompson , Catherine A. Leatherdale , John J. Stradinger , Evan L. Breedlove , Steven D. Solomonson , Ryan M. Braun , Kevin R. Schaffer , Peihui Zhang , Joseph D. Rule
CPC classification number: H01L51/0097 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/281 , B32B27/308 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2250/03 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2307/40 , B32B2307/412 , B32B2307/50 , B32B2307/54 , B32B2307/546 , B32B2307/584 , B32B2307/72 , B32B2307/7244 , B32B2307/7265 , B32B2307/732 , B32B2307/734 , B32B2457/20 , B32B2457/202 , B32B2457/206 , H01L51/5253 , Y02E10/549
Abstract: A display film includes a transparent polymeric substrate layer and a transparent aliphatic cross-linked polyurethane layer disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 1% or less.
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公开(公告)号：US09656442B2
公开(公告)日：2017-05-23
申请号：US14558453
申请日：2014-12-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael A. Johnson , Frank A. Brandys , Kent E. Nielsen , Charlie C. Ho , Vijay Rajamani
IPC: B29C37/00 , B29C65/64 , B44C1/17 , B32B37/14 , B32B37/22 , B32B37/26 , B32B38/10 , B32B38/14 , B32B43/00 , C08J5/12 , B32B15/095 , B32B15/08 , B32B27/06 , B32B37/15 , B32B37/20 , B32B3/00 , B32B27/40 , B32B37/12 , B32B37/24 , B32B38/00 , B32B38/08 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/20 , B32B27/28 , B32B27/30 , B32B37/00
CPC classification number: B32B15/095 , B32B3/00 , B32B7/06 , B32B7/12 , B32B15/08 , B32B27/06 , B32B27/08 , B32B27/20 , B32B27/283 , B32B27/285 , B32B27/308 , B32B27/40 , B32B37/003 , B32B37/12 , B32B37/15 , B32B37/206 , B32B37/24 , B32B38/0012 , B32B38/08 , B32B38/10 , B32B2037/243 , B32B2250/02 , B32B2250/03 , B32B2270/00 , B32B2307/41 , B32B2307/412 , B32B2307/414 , B32B2307/708 , B32B2307/718 , B32B2307/748 , B32B2309/02 , B32B2309/105 , B32B2310/0887 , B32B2375/00 , B32B2451/00 , B32B2605/00 , Y10T156/10 , Y10T428/24917 , Y10T428/31551 , Y10T428/31605
Abstract: Paint film composites comprise sheet metal, a color layer, and an optional transparent protective layer. Methods of making and using the paint film composites, and shaped articles made thereby, are also disclosed.
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公开(公告)号：US08753736B2
公开(公告)日：2014-06-17
申请号：US13827597
申请日：2013-03-14
Applicant: 3M Innovative Properties Company
Inventor： Michael A. Johnson
CPC classification number: C09J7/02 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/12 , B32B27/18 , B32B27/32 , B32B27/36 , B32B27/40 , B32B2255/10 , B32B2264/101 , B32B2307/51 , B32B2307/518 , B32B2307/54 , B32B2307/748 , B32B2437/00 , C08G18/3206 , C08G18/4288 , C08G18/6644 , C08G18/755 , C08G18/7671 , C09J7/25 , C09J175/06 , C09J2201/622 , C09J2475/006 , Y10T428/24372 , Y10T428/24802 , Y10T428/24893 , Y10T428/249921 , Y10T428/28 , Y10T428/2813 , Y10T428/2826 , Y10T428/2896 , Y10T428/31551 , Y10T428/31554
Abstract: Elastic bonding films that include an elastic, thermoset core layer and a thermoplastic bonding layer on each side of the core layer are described. The thermoset core layer is a polyurethane formed as the reaction product of (i) a multifunctional isocyanate with (ii) a combination of polyols comprising (a) polyester diol, (b) crosslinker, and (c) hard segment. Articles incorporating such elastic bonding films including fabrics bonded to such films are also described.
Abstract translation: 描述了在芯层的每一侧上包括弹性，热固性芯层和热塑性粘合层的弹性粘合膜。 热固性核心层是作为（i）多官能异氰酸酯与（ii）多元醇的组合的反应产物形成的聚氨酯，其包含（a）聚酯二醇，（b）交联剂和（c）硬链段。 还描述了包含粘合到这种膜上的织物的这种弹性粘合膜的制品。
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Patent Agency Ranking
公开(公告)号：US12103846B2
公开(公告)日：2024-10-01
申请号：US17603071
申请日：2020-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David S. Thompson , Chad M. Amb , Moses M. David , Richard J. Pokorny , Thomas P. Klun , Jonah Shaver , Joan M. Noyola , Hannah E. Walsh , Jon P. Nietfeld , John A. Wheatley , Joseph D. Rule , Ryan M. Braun , Michael A. Johnson
CPC classification number: B82B1/005 , B08B17/065 , B32B3/30 , B32B27/40 , B82Y30/00 , B82Y40/00 , G02B1/18 , G02B27/0006 , B32B2255/10 , B32B2307/21 , B32B2307/412 , B32B2307/712 , B32B2307/73 , B32B2307/754 , B32B2375/00
Abstract: A nanostructured article includes a substrate; a plurality of first nanostructures disposed on, and extending away from, the substrate; and a covalently crosslinked fluorinated polymeric layer disposed on the plurality of first nanostructures. The plurality of first nanostructures includes polyurethane. The polymeric layer at least partially fills spaces between the first nanostructures to an average minimum height above the substrate of at least 30 nm such that the polymeric layer has a nanostructured surface defined by, and facing away from, the plurality of first nanostructures.
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公开(公告)号：US20220177303A1
公开(公告)日：2022-06-09
申请号：US17603071
申请日：2020-05-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David S. Thompson , Chad M. Amb , Moses M. David , Richard J. Pokorny , Thomas P. Klun , Jonah Shaver , Joan M. Noyola , Hannah E. Walsh , Jon P. Nietfeld , John A. Wheatley , Joseph D. Rule , Ryan M. Braun , Michael A. Johnson
IPC: B82B1/00
Abstract: A nanostructured article includes a substrate; a plurality of first nanostructures disposed on, and extending away from, the substrate; and a covalently crosslinked fluorinated polymeric layer disposed on the plurality of first nanostructures. The plurality of first nanostructures includes polyurethane. The polymeric layer at least partially fills spaces between the first nanostructures to an average minimum height above the substrate of at least 30 nm such that the polymeric layer has a nanostructured surface defined by, and facing away from, the plurality of first nanostructures.
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公开(公告)号：US10882283B2
公开(公告)日：2021-01-05
申请号：US16469726
申请日：2017-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joseph W. Woody, V , David S. Thompson , Steven D. Solomonson , John J. Stradinger , Ryan M. Braun , Joseph D. Rule , Peter D. Condo , Catherine A. Leatherdale , Michael A. Johnson
Abstract: A display film comprises a transparent glass layer including two or more co-planar glass layer segments and a thickness defined by a first major surface and a second major surface opposing the first major surface being less than 500 micrometers; interstitial polymer material separating adjacent segments; and transparent energy dissipation layer having a glass transition temperature of 27 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater and being disposed on the first major surface.
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公开(公告)号：US10005264B2
公开(公告)日：2018-06-26
申请号：US14968993
申请日：2015-12-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Catherine A. Leatherdale , David Scott Thompson , Michael A. Johnson , John J. Stradinger , Evan L. Breedlove , Steven D. Solomonson , Joseph D. Rule
CPC classification number: B32B27/281 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/308 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2250/03 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2307/40 , B32B2307/412 , B32B2307/50 , B32B2307/536 , B32B2307/54 , B32B2307/546 , B32B2307/584 , B32B2307/72 , B32B2307/7244 , B32B2307/7265 , B32B2307/732 , B32B2307/734 , B32B2307/748 , B32B2457/20 , B32B2457/202 , B32B2457/206 , C08J7/042 , C08J2379/08 , C08J2475/04 , H01L51/0097 , H01L51/5253 , Y02E10/549
Abstract: A display film includes a transparent polymeric substrate layer having a 0.2% offset yield stress greater than 110 MPa and a transparent aliphatic cross-linked polyurethane layer having a thickness of 100 micrometers or less disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 2% or less.
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公开(公告)号：US20150140290A1
公开(公告)日：2015-05-21
申请号：US14603851
申请日：2015-01-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael A. Johnson , Frank A. Brandys , Kent E. Nielsen , Charlie C. Ho , Vijay Rajamani
IPC: B32B27/40
CPC classification number: B32B27/40 , B29C43/28 , B29C43/305 , B29C43/3697 , B29C67/246 , B32B27/08 , B32B27/32 , B32B37/24 , B32B2038/0076 , B32B2250/02 , B32B2250/03 , B32B2307/402 , B32B2307/738 , B32B2605/00 , Y10T156/1195 , Y10T428/24628 , Y10T428/24802 , Y10T428/31551
Abstract: Multilayer articles comprise a thermoformable substrate, a base layer, and an optional transparent protective layer. Methods of making and using the paint film composites, and shaped articles made thereby, are also disclosed.
Abstract translation: 多层制品包括可热成型的基材，基底层和任选的透明保护层。 还公开了制备和使用漆膜复合材料的方法以及由此制成的成形制品。
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