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公开(公告)号：US11693168B2
公开(公告)日：2023-07-04
申请号：US16755843
申请日：2018-10-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregg A. Ambur , Benjamin G. Sonnek , Jo A. Etter , Timothy L. Wong , Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. Degraw , John R. Jacobson , Chunjie Zhang
CPC classification number: G02B5/305 , B29D11/0073 , B29D11/00548 , B29D11/00865 , G02B1/041 , G02B1/14 , G02B5/285
Abstract: An optical assembly including an optical element insert molded directly onto an optical stack is provided. The optical stack includes an optical film and may include a liner with the optical film being disposed between the optical element and the liner. The liner, if included, is removable from the optical film without substantial damage to the optical film. An outermost layer of the optical film may be diffusion bonded to a major surface of the optical element.
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公开(公告)号：US20220169888A1
公开(公告)日：2022-06-02
申请号：US17436925
申请日：2020-04-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Chunjie Zhang , Jung-Sheng Wu , Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Gregg A. Ambur
IPC: C09D175/14 , C08G18/73 , C08G18/67 , C08G18/24 , C08K3/22 , C09D7/61 , C09D7/40 , G02B1/14 , G02B1/04 , B05D7/00 , B05D5/00
Abstract: A curable composition comprises at least one polymerizable compound and alpha-alumina particles. The alpha-alumina particles, taken as a whole, have a DV50 of less than 100 nanometers. The corresponding cured composition, and an abrasion-resistant article comprising an abrasion-resistant layer comprising the reaction product disposed on a substrate are also disclosed. A method that includes thermoforming the abrasion-resistant article is also disclosed.
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公开(公告)号：US11104758B2
公开(公告)日：2021-08-31
申请号：US17042384
申请日：2019-05-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas P. Klun , Zeba Parkar , John M. Riedesel , Richard J. Pokorny , Chad M. Amb , Benjamin R. Coonce , Robert S. Clough , Tianyu Wu , Saswata Chakraborty , Yongshang Lu , Benjamin C. MacMurray , Ian Dailey , David B. Olson
IPC: C08G18/44 , A61C7/08 , A61C13/00 , A61C7/00 , B33Y10/00 , B33Y70/00 , B33Y80/00 , B33Y40/20 , B29C71/00 , B29C71/02 , B29C71/04 , C08G18/22 , C08G18/24 , C08G18/32 , C08G18/67 , C08G64/30 , C08K5/3437 , B33Y30/00
Abstract: The present disclosure provides an orthodontic article including the reaction product of the photopolymerizable composition. The photopolymerizable composition includes i) a monofunctional (meth)acrylate monomer whose cured homopolymer has a glass transition temperature of 90 degrees Celsius or greater; ii) a photoinitiator; and iii) a polymerization reaction product of components. The components include 1) an isocyanate; 2) a (meth)acrylate mono-ol; 3) a polycarbonate diol; and 4) a catalyst. Further, the present disclosure provides a method of making an orthodontic article. The method includes obtaining a photopolymerizable composition and selectively curing the photopolymerizable composition to form an orthodontic article. Further, methods are provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying an orthodontic article; and generating, with the manufacturing device by an additive manufacturing process, the orthodontic article based on the digital object. A system is also provided, including a display that displays a 3D model of an orthodontic article; and one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of an orthodontic article.
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公开(公告)号：US11065855B2
公开(公告)日：2021-07-20
申请号：US16468808
申请日：2017-12-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Gregg A. Ambur , Henry A. Kostalik, IV , John R. Jacobson , Christopher S. DeGraw , Chunjie Zhang
IPC: B32B27/40 , B32B7/12 , B32B27/08 , B32B27/36 , B32B37/02 , C08G77/442 , C08J5/12 , G02B5/28 , B32B27/06 , C08G18/78 , B32B27/30 , G02B5/26 , G02B5/20 , B32B27/26 , C09J183/10 , C09D183/12 , C09J175/16 , C09D183/10 , C08G18/28 , C08G18/79 , C08L75/16 , C08J7/043 , C08J7/046 , C08F290/06 , B32B7/023 , G02B1/04 , C08G77/20 , C08F283/00 , B32B37/12 , C08G77/46
Abstract: A method of making an infrared-reflecting optically transparent assembly comprises: coating a curable composition onto a major surface of an optically transparent thermoplastic polymer film; at least partially curing the curable composition, which may be optionally at least partially dried, to provide a thermoformable composite film; and laminating the thermoformable composite film to an infrared-reflecting multilayer optical film to provide the infrared-reflecting optically transparent assembly. The curable composition comprises urethane (meth)acrylate compound, (meth)acrylate monomer, and silicone (meth)acrylate. The infrared-reflecting optically transparent assembly and methods of including it in an infrared-reflecting lens assembly are also disclosed.
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公开(公告)号：US20210163664A1
公开(公告)日：2021-06-03
申请号：US17042384
申请日：2019-05-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas P. Klun , Zeba Parkar , John M. Riedesel , Richard J. Pokorny , Chad M. Amb , Benjamin R. Coonce , Robert S. Clough , Tianyu Wu , Saswata Chakraborty , Yongshang Lu , Benjamin C. Mac Murray , Ian Dailey , David B. Olson
IPC: C08G18/44 , A61C7/08 , A61C13/00 , A61C7/00 , B33Y10/00 , B33Y70/00 , B33Y80/00 , C08G18/32 , C08G64/30 , C08G18/22 , C08G18/24 , B29C71/00 , B29C71/02 , B29C71/04 , C08G18/67 , B33Y40/20 , C08K5/3437
Abstract: The present disclosure provides an orthodontic article including the reaction product of the photopolymerizable composition. The photopolymerizable composition includes i) a monofunctional (meth)acrylate monomer whose cured homopolymer has a glass transition temperature of 90 degrees Celsius or greater; ii) a photoinitiator; and iii) a polymerization reaction product of components. The components include 1) an isocyanate; 2) a (meth)acrylate mono-ol; 3) a polycarbonate diol; and 4) a catalyst. Further, the present disclosure provides a method of making an orthodontic article. The method includes obtaining a photopolymerizable composition and selectively curing the photopolymerizable composition to form an orthodontic article. Further, methods are provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying an orthodontic article; and generating, with the manufacturing device by an additive manufacturing process, the orthodontic article based on the digital object. A system is also provided, including a display that displays a 3D model of an orthodontic article; and one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of an orthodontic article.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20200325348A1
公开(公告)日：2020-10-15
申请号：US16305918
申请日：2017-06-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Daniel J. Schmidt , Benjamin R. Coonce , Richard S. Buckanin
Abstract: A composition is provided, including water, a base, and surface-modified inorganic oxide nanoparticles dispersed in the water. The nanoparticles are functionalized with an alpha-hydroxy acid or its salt. An article is also provided, including a substrate in and layers containing bi-layers. A portion of the layers include surface-modified inorganic oxide nanoparticles functionalized with an alpha-hydroxy acid or its salt. A dielectric mirror is also provided, including a substrate, a first stack of bi-layers disposed on the substrate, and a second stack of bi-layers positioned in planar contact with the first stack. The second stack of bi-layers exhibits a refractive index of less than 1.50. Further, an exposed lens retroreflective article is provided including a binder layer, a layer of transparent microspheres partially embedded in the binder layer, and a reflective layer between the binder layer and the microspheres including a dielectric mirror. Additionally, methods of making compositions and articles are provided.
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公开(公告)号：US20200283638A1
公开(公告)日：2020-09-10
申请号：US15733091
申请日：2018-11-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Rachna Khurana , Maciej P. Pietras , Benjamin R. Coonce , Naiyong Jing
IPC: C09D5/00 , C09D167/02 , C09D167/00 , C09D133/10 , C09D7/61 , C09D7/40 , B41M5/52
Abstract: Coatable compositions for formation of ink-receptive layers, which may be aqueous suspensions, comprise a mixture of: a) 8.0-75 wt % (based on the total weight of a), b), c), and d)) of colloidal silica particles having an average particle size of 2.0-150 nm; b) 10-75 wt % of one or more polyester polymers; c) 10-75 wt % of one or more polymers selected from the group consisting of polyurethane polymers and (meth)acrylate polymers; and d) 0-10 wt % of one or more crosslinkers. Ink-receptive layers, which may exhibit high gloss and high ink anchoring are also provided, as are constructions comprising such layers. Porous solids are also provided, comprising: a) 8.0-75 wt % of colloidal silica particles having an average particle size of 2.0-150 nm; and b) one or more water dispersible polymers.
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公开(公告)号：US20170174854A1
公开(公告)日：2017-06-22
申请号：US15129099
申请日：2015-04-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John C. Clark , Alexander J. Kugel , Benjamin R. Coonce , Vivek Krishnan , Christopher B. Walker, JR.
CPC classification number: C08J7/047 , B32B5/024 , B32B7/12 , B32B25/16 , B32B27/065 , B32B27/08 , B32B27/12 , B32B27/20 , B32B27/281 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B27/42 , B32B2264/02 , B32B2264/101 , B32B2264/105 , B32B2264/107 , B32B2266/0278 , B32B2270/00 , B32B2274/00 , B32B2307/4026 , B32B2307/41 , B32B2307/414 , B32B2307/51 , B32B2307/54 , B32B2307/546 , B32B2307/554 , B32B2307/584 , B32B2307/736 , B32B2437/00 , B32B2437/02 , B32B2451/00 , B32B2509/00 , B32B2605/003 , B44C1/17 , B44C1/1708 , B44C5/0476 , C08J2327/18 , C08J2475/08
Abstract: There is provided an article having a compliant article where the compliant article comprises an polymer layer and a first layer disposed along a first major surface of the polymer layer; and a plurality of microspheres partially embedded and adhered to a major surface of the first layer opposite the surface that is disposed along the first major surface of the polymer layer, wherein the article has a compression modulus of less than or equal to 0.5 MPa. There is also provided an article having a compliant article where the compliant article comprises a polymer layer; and a plurality of microspheres partially embedded and adhered to a major surface of the compliant article, where the article has a compression modulus of less than or equal to 0.5 MPa, and further where the article is a decorative article.
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公开(公告)号：US12214564B2
公开(公告)日：2025-02-04
申请号：US17780560
申请日：2020-12-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregg A. Ambur , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. DeGraw , Thomas P. Klun , Benjamin R. Coonce , Richard J. Pokorny , Chunjie Zhang , Laurent Froissard , Joseph S. Warner
IPC: B29D11/00 , B29K75/00 , B29K83/00 , B29K105/00 , B29K105/16 , B29K509/02 , G02B5/30
Abstract: An optical assembly (200) including an encapsulated multilayer optical film (250). Methods of making and using such optical assemblies also are disclosed.
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公开(公告)号：US11905429B2
公开(公告)日：2024-02-20
申请号：US15733091
申请日：2018-11-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Rachna Khurana , Maciej P. Pietras , Benjamin R. Coonce , Naiyong Jing
IPC: C09D5/00 , C09D167/00 , C09D7/61 , C09D7/40 , B41M5/52 , C09D133/10 , C09D167/02
CPC classification number: C09D167/00 , B41M5/52 , C09D5/002 , C09D7/61 , C09D7/67 , C09D7/68 , C09D133/10 , C09D167/02 , B41M5/5218 , B41M5/5254 , B41M5/5272 , B41M5/5281 , C08F265/06 , C08F220/1802 , C08F226/10 , C08F230/085
Abstract: Coatable compositions for formation of ink-receptive layers, which may be aqueous suspensions, comprise a mixture of: a) 8.0-75 wt % (based on the total weight of a), b), c), and d)) of colloidal silica particles having an average particle size of 2.0-150 nm; b) 10-75 wt % of one or more polyester polymers; c) 10-75 wt % of one or more polymers selected from the group consisting of polyurethane polymers and (meth)acrylate polymers; and d) 0-10 wt % of one or more crosslinkers. Ink-receptive layers, which may exhibit high gloss and high ink anchoring are also provided, as are constructions comprising such layers. Porous solids are also provided, comprising: a) 8.0-75 wt % of colloidal silica particles having an average particle size of 2.0-150 nm; and b) one or more water dispersible polymers.
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