-
公开(公告)号：US10514482B2
公开(公告)日：2019-12-24
申请号：US15082181
申请日：2016-03-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Timothy J. Hebrink , Mark A. Roehrig , Mark D. Weigel
Abstract: Multi-layer optical film comprising optical layers reflecting at least 50 percent of incident UV light over specified wavelength ranges. Embodiments of the multi-layer optical films are useful, for example, as a UV protective covering.
-
公开(公告)号：US20190302333A1
公开(公告)日：2019-10-03
申请号：US16464123
申请日：2017-12-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Timothy J. Hebrink , Todd G. Pett
IPC: G02B5/26 , G02B5/20 , B42D25/387 , B42D25/382 , G01N21/64
Abstract: Various embodiments disclosed relate to multilayer films including hidden fluorescent features. The present disclosure includes a multilayer optical film including an isotropic multilayer optical film having first and second opposed major surfaces. The isotropic multilayer optical film reflects at least 50% of a light that is at least one of ultraviolet light or visible light, having an incident angle less than a cutoff angle from normal to the first major surface of the isotropic multilayer optical film, wherein the cutoff angle is in a range from 10° to 70°. The isotropic multilayer optical film allows at least 50% of the light having an incident angle of more than the cutoff angle from normal to the first major surface of the isotropic multilayer optical film to pass through the isotropic multilayer optical film. The isotropic multilayer optical film includes a marking on the second major surface of the isotropic multilayer optical film, the marking including at least one fluorescent compound. Various embodiments of multilayer optical films described herein are useful, for example, as anti-counterfeiting features, such as in identification documents or cards, currency, labels for pharmaceuticals or other high value products, or financial cards.
-
公开(公告)号：US09939557B2
公开(公告)日：2018-04-10
申请号：US15227349
申请日：2016-08-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Moses M. David , Andrew K. Hartzell , Timothy J. Hebrink , Ta-Hua Yu , Jun-Ying Zhang , Kalc C. Vang , Ming Cheng
IPC: G02B1/118 , G02B27/00 , B32B37/02 , B32B38/00 , C08J7/04 , C08J7/12 , G02B1/12 , G02B1/14 , B05D3/10 , B05D5/06 , B32B7/12 , B32B17/06 , G02B1/111
CPC classification number: G02B1/118 , B05D3/107 , B05D5/06 , B32B7/12 , B32B17/06 , B32B37/02 , B32B38/0008 , B32B2255/26 , B32B2307/412 , B32B2307/42 , B32B2457/20 , B32B2457/202 , B32B2551/00 , C08J7/045 , C08J7/123 , C08J2323/06 , C08J2367/02 , C08J2433/06 , C08J2433/08 , C08J2483/02 , G02B1/111 , G02B1/12 , G02B1/14 , G02B1/18 , G02B27/0006 , Y10T428/254 , Y10T428/257 , Y10T428/258 , Y10T428/259 , Y10T428/2848
Abstract: A composite having (a) a substrate that has opposing first and second surfaces, the substrate being at least 90% transmissive in visible light and has less than 5% haze, (b) a nanostructured article including a matrix and a nanoscale dispersed phase and having a random nanostructured anisotropic surface; and (c) an optically clear adhesive disposed on the second surface of the substrate.
-
14.发明授权公开(公告)号：US09829604B2
公开(公告)日：2017-11-28
申请号：US14435186
申请日：2013-12-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Daniel J. Schmidt , James R. Miller , Timothy J. Hebrink , Mark B. O'Neill
IPC: G02B1/11 , G02B1/111 , G02B1/00 , G02B5/08 , G02B5/28 , G02B5/30 , G02B1/14 , G02B1/10 , G09G3/34
CPC classification number: G02B1/111 , G02B1/005 , G02B1/105 , G02B1/14 , G02B5/0816 , G02B5/0841 , G02B5/0891 , G02B5/287 , G02B5/3083 , G09G3/3406
Abstract: Methods of making a multilayer optical film are described. In one embodiment, the method comprises providing a multilayer optical film and disposing onto the multilayer optical film a plurality of layers deposited by layer-by-layer self-assembly of nanoparticles, polymers, and combinations thereof. The multilayer optical film typically comprises a plurality of alternating polymeric layers of a low refractive index layer and a high refractive index layer that reflects at least one bandwidth of electromagnetic radiation ranging from ultraviolet to near infrared. Multilayer optical film articles are described comprising a plurality of layers disposed onto the multilayer optical film, wherein the plurality of layers comprises layer-by-layer self-assembled nanoparticles, polymers, and combinations thereof. The multilayer optical films are suitable for various uses including reflective polarizers for optical displays such as LCDs or LEDs, architectural film applications, window film applications, and solar power concentrating mirrors.
-
15.发明申请公开(公告)号：US20170192130A1
公开(公告)日：2017-07-06
申请号：US15461916
申请日：2017-03-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yufeng Liu , Timothy J. Hebrink , Stephen A. Johnson , Diane North
IPC: G02B1/04 , G02B5/08 , G02B5/02 , B42D25/36 , B42D25/29 , B42D25/23 , B42D25/351 , B42D25/425 , B42D25/455 , B29C47/00 , B29C47/06 , B29C55/12 , B29C55/00 , B29C35/02 , B29D11/00 , G02B5/30
CPC classification number: G02B1/10 , B29C35/02 , B29C48/0018 , B29C48/022 , B29C48/08 , B29C48/185 , B29C48/21 , B29C55/005 , B29C55/12 , B29D11/00788 , B29K2067/00 , B32B7/12 , B32B27/08 , B32B27/30 , B32B27/36 , B42D25/00 , B42D25/23 , B42D25/29 , B42D25/351 , B42D25/36 , B42D25/425 , B42D25/445 , B42D25/455 , G02B1/04 , G02B5/0268 , G02B5/0284 , G02B5/0841 , G02B5/3016 , G02B5/3041 , Y10T428/31786
Abstract: A multilayer optical film includes alternating layers of first and second optical layers; the first optical layer comprising a first polyester, wherein the first polyester comprises first dicarboxylate monomers and first diol monomers, and from about 0.25 to less than 10 mol % of the first dicarboxylate monomers have pendant ionic groups; the second optical layer comprising a second polyester; and wherein the first and second optical layers have refractive indices along at least one axis that differ by at least 0.04. The multilayer optical film may be a polarizer film, a reflective polarizer film, a diffuse blend reflective polarizer film, a diffuser film, a brightness enhancing film, a turning film, a mirror film, or a combination thereof. The multilayer optical film may also be a transaction card such as a financial transaction card, an identification card, a key card, or a ticket card. A method of making the multilayer film is also disclosed.
-
Patent Agency Ranking
公开(公告)号：US20170145183A1
公开(公告)日：2017-05-25
申请号：US15318556
申请日：2015-06-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Timothy J. Hebrink
CPC classification number: C08K3/26 , B32B3/30 , B32B27/18 , B32B27/283 , B32B27/285 , B32B27/302 , B32B27/304 , B32B27/308 , B32B27/32 , B32B27/322 , B32B2250/24 , B32B2250/44 , B32B2264/102 , B32B2264/104 , B32B2307/412 , B32B2307/732 , B32B2457/12 , B32B2535/00 , B32B2590/00 , B32B2597/00 , C08J5/18 , C08J2327/12 , C08J2327/16 , C08J2327/18 , C08J2327/20 , C08K3/105 , C08K5/005 , C08K5/17 , C08K5/3435 , C08K2003/262 , C08K2003/265 , C08K2201/011 , C08L27/12 , C08L27/16 , C08L27/18 , C08L27/20 , C08L33/12 , C08L2203/16
Abstract: Light transparent fluoropolymer composition having less than 2 percent haze, comprising at least one of alkali metal (e.g., lithium, sodium, and potassium) cation, alkali metal (e.g., lithium, sodium, and potassium) and a corresponding anion (e.g., CO3,OH, OOCCH3), alkaline earth metal cation (e.g., calcium, magnesium, strontium, and barium), or alkaline earth metal cation (e.g., calcium, magnesium, strontium, and barium) and a corresponding anion (e.g., CO3,OH, OOCCH3), wherein the light transparent fluoropolymer has at least 90% visible light transmission. Exemplary uses of light transparent fluoropolymer compositions described herein include as films (e.g., solar reflective films, solar transparent frontside photovoltaic films, commercial graphic overlay film, commercial graphic film, and tubing (e.g., transparent tubing for medical)).
-
公开(公告)号：US09568653B2
公开(公告)日：2017-02-14
申请号：US14398485
申请日：2013-04-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mark B. O'Neill , Andrew J. Henderson , Timothy J. Hebrink , Rajesh K. Katare , Naiyong Jing , Diane North , Eric M. Peterson
IPC: G02B5/00 , G02B5/08 , F24J2/10 , B32B33/00 , G02B1/10 , G02B1/14 , B32B37/15 , B32B37/24 , B32B38/00
CPC classification number: H02S40/22 , B32B33/00 , B32B37/153 , B32B2037/246 , B32B2038/0028 , B32B2038/0092 , B32B2307/40 , F24S23/70 , G02B1/10 , G02B1/105 , G02B1/14 , G02B5/0808 , G02B5/0875 , Y02E10/40 , Y02E10/52
Abstract: The present disclosure generally relates to durable solar mirror films, methods of making durable solar mirror films, and constructions including durable solar mirror films. In one embodiment, the present disclosure relates to a solar mirror film comprising: a multilayer optical film layer including having a coefficient of hygroscopic expansion of less than about 30 ppm per percent relative humidity; and a reflective layer having a coefficient of hygroscopic expansion.
Abstract translation: 本公开总体上涉及耐久的太阳镜镜片，制造耐用的太阳镜膜的方法以及包括耐用的太阳镜膜的结构。 在一个实施方案中，本公开涉及一种太阳能镜膜，其包括：多层光学膜层，其包含相对湿度小于约30ppm的吸湿膨胀系数; 以及具有吸湿膨胀系数的反射层。
-
18.发明申请MULTILAYER OPTICAL FILM, METHOD OF MAKING THE SAME, AND TRANSACTION CARD HAVING THE SAME 审中-公开多层光学薄膜及其制造方法及其相关的交易卡公开(公告)号：US20130088783A1
公开(公告)日：2013-04-11
申请号：US13687327
申请日：2012-11-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yufeng Liu , Timothy J. Hebrink , Stephen A. Johnson , Diane North
IPC: G02B1/10
CPC classification number: G02B1/10 , B29C35/02 , B29C48/0018 , B29C48/022 , B29C48/08 , B29C48/185 , B29C48/21 , B29C55/005 , B29C55/12 , B29D11/00788 , B29K2067/00 , B32B7/12 , B32B27/08 , B32B27/30 , B32B27/36 , B42D25/00 , B42D25/23 , B42D25/29 , B42D25/351 , B42D25/36 , B42D25/425 , B42D25/445 , B42D25/455 , G02B1/04 , G02B5/0268 , G02B5/0284 , G02B5/0841 , G02B5/3016 , G02B5/3041 , Y10T428/31786
Abstract: A multilayer optical film includes alternating layers of first and second optical layers; the first optical layer comprising a first polyester, wherein the first polyester comprises first dicarboxylate monomers and first diol monomers, and from about 0.25 to less than 10 mol % of the first dicarboxylate monomers have pendant ionic groups; the second optical layer comprising a second polyester; and wherein the first and second optical layers have refractive indices along at least one axis that differ by at least 0.04. The multilayer optical film may be a polarizer film, a reflective polarizer film, a diffuse blend reflective polarizer film, a diffuser film, a brightness enhancing film, a turning film, a mirror film, or a combination thereof. The multilayer optical film may also be a transaction card such as a financial transaction card, an identification card, a key card, or a ticket card. A method of making the multilayer film is also disclosed.
Abstract translation: 多层光学膜包括第一和第二光学层的交替层; 所述第一光学层包括第一聚酯，其中所述第一聚酯包含第一二羧酸酯单体和第一二醇单体，并且约0.25至小于10mol％的所述第一二羧酸酯单体具有侧基离子基团; 所述第二光学层包含第二聚酯; 并且其中所述第一和第二光学层沿着至少一个不同于0.04的轴的折射率。 多层光学膜可以是偏光膜，反射偏振膜，漫反射偏振膜，漫射膜，亮度增强膜，转膜，镜面膜或其组合。 多层光学膜也可以是诸如金融交易卡，身份证，密钥卡或票卡之类的交易卡。 还公开了制备多层膜的方法。
-
公开(公告)号：US20250118882A1
公开(公告)日：2025-04-10
申请号：US18850179
申请日：2023-04-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Timothy J. Hebrink , Pontus S.B. Broddner , John P. Baetzold , Derek J. Dehn , Charles A. Hill
Abstract: A cooling film for use in passively cooling an antenna includes an antisoiling layer secured to a first major surface of a reflective microporous layer. The reflective microporous layer comprises a first fluoropolymer and is diffusely reflective of electromagnetic radiation over a majority of wavelengths in the range of 400 to 2500 nanometers. The film can also include an infrared-absorptive layer secured to a second major surface of the film opposite the first major surface, and the infrared-absorptive layer is optionally metallized. The film is shaped into a self-supporting three-dimensional structure, such as fins, and a thermally conductive material is inside the structure and secured to a portion of the antenna, either the front side of the antenna for the non-metallized film or the back side of the antenna for the metallized film.
-
20.发明申请公开(公告)号：US20240383241A1
公开(公告)日：2024-11-21
申请号：US18669840
申请日：2024-05-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Stephen A. Johnson , Derek W. Patzman , Richard Yufeng Liu , Victor Ho , Timothy J. Hebrink , Kevin T. Huseby , John F. VanDerlofske, III , John P. Purcell , William T. Fay , James B. Svacha , Richard J. Thompson , Timothy J. Lindquist , Kristopher J. Derks
Abstract: Multi-layer films, and processes to make the films, that enable the delivery of a substrate featuring a peelable thin layer of low haze, amorphous, isotropic film with the desired properties of high modulus, high usage temperature, UV blockage, and toughness. The films are made using a co-extrusion, co-orientation and annealing process to enable the delivery of a thin isotropic, UV blocking layer on top of a release layer and support substrate. These film constructions can be kept together during additional processing steps such as coating and converting. The release and dimensionally stable substrate layer can be easily removed once processing steps are completed.
-
-
-
-
-
-
-
-
-
Search Results
100
records
(took 0.026 seconds)
