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21.发明申请公开(公告)号：US20250093555A1
公开(公告)日：2025-03-20
申请号：US18966614
申请日：2024-12-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Robert M. Emmons , Kenneth A. Epstein , Bryan V. Hunt
Abstract: An optical system comprises a turning film and a lenticular diffuser. The lenticular diffuser comprises a structured surface comprising a plurality of microstructures comprises a plurality of lenticular prisms separated by substantially flat land areas, the lenticular prisms having a rounded tip and two sides comprising a linear base section and a linear tip section connected by a polynomial blend section.
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22.发明授权公开(公告)号：US12189150B2
公开(公告)日：2025-01-07
申请号：US17309604
申请日：2019-12-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Robert M. Emmons , Kenneth A. Epstein , Bryan V. Hunt
Abstract: An optical system comprises a turning film and a lenticular diffuser. The lenticular diffuser comprises a structured surface comprising a plurality of microstructures each comprising a lenticular prism having linear end sections connected by a blend section separated by a substantially flat land area, wherein the blend section shape is a segment of an ellipse of 2nd, 4th or 6th order polynomial.
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公开(公告)号：US20240114905A1
公开(公告)日：2024-04-11
申请号：US18274779
申请日：2022-01-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Mahfuza B. Ali , Jodi L. Connell , Judith M. Invie , Narina Y. Stepanova , Bryan V. Hunt , Timothy J. Hebrink
Abstract: The composition includes an antimicrobial monomer represented by formula CH2═C(R1)—C(O)—O-Q-N+(R)2CnH2n+1(X—), a non-fluorinated crosslinking monomer having at least two acrylate groups, methacrylate groups, or a combination thereof, a polar monomer having at least one of acrylic acid, methacrylic acid, or a carboxylate salt thereof, and a nonpolar monomer represented by formula CH2═C(R1)—C(O)—O—R2. The antimicrobial monomer, the non-fluorinated crosslinking monomer, the polar monomer, and the nonpolar monomer together account for greater than 95 percent by weight, based on the total weight of the composition. The article includes a film having a plurality of pendent groups represented by formula —C(O)—O-Q-N+(R)2CnH2n+1(X—) covalently bonded in a crosslinked non-fluorinated acrylic network. A method of making an article is also described.
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24.发明授权公开(公告)号：US11584863B2
公开(公告)日：2023-02-21
申请号：US16473841
申请日：2017-12-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Evan L. Schwartz , Claire Hartmann-Thompson , Bryan V. Hunt , Brett J. Sitter , Kelly A. Volp , Saswata Chakraborty , Wayne S. Mahoney , Tabitha A. Silliman
IPC: C09D11/101 , C08F220/14 , C08F220/38 , C08F222/26 , C09D11/30 , H01L51/52 , H01L51/56
Abstract: Curable ink compositions include at least one aromatic (meth)acrylate, at least one multifunctional (meth)acrylate with heteroaromatic groups, fused aromatic groups, heteroalkylene groups, or a group containing both heteroalkylene and aromatic groups, and a photoinitiator. The curable ink composition is Inkjet printable, having a viscosity of 30 centipoise or less at a temperature of from room temperature to 35° C., and is free from solvents. The ink composition, when printed and cured has a refractive index of 1.55 or greater, and is optically clear. The cured ink composition, when cured to a thickness of from 1-16 micrometers, has a surface roughness of less than or equal to 5 nanometers.
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公开(公告)号：US20220290022A1
公开(公告)日：2022-09-15
申请号：US17804726
申请日：2022-05-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bryan V. Hunt , Brandt K. Carter , Maureen C. Nelson , Thomas P. Klun , Jason S. Petaja , Yizhong Wang , Joel D. Oxman
IPC: C09K3/16
Abstract: Optical devices comprising at least one optical layer and at least one antistatic layer disposed on at least one surface of the optical layer wherein the antistatic layer comprises the reaction product of: (a) at least one polymerizable onium salt; and (b) at least one polymerizable, non-onium, silicone or perfluoropolyether moiety-containing monomer, oligomer, or polymer.
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Patent Agency Ranking
公开(公告)号：US20180059294A1
公开(公告)日：2018-03-01
申请号：US15804883
申请日：2017-11-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Alan B. Campbell , Dale L. Ehnes , John F. Van Derlofske, III , Mark R. Dupre , Stephen J. Dreyer , Patrick H. Marushin , Todd M. Johnson , Bryan V. Hunt
IPC: G02B5/04 , F21V8/00 , G02F1/1335
CPC classification number: G02B5/045 , G02B6/0053 , G02F1/133615 , G02F2001/133607
Abstract: A light directing film includes a structured major surface with a plurality of microstructures extending along a first direction. Each microstructure has a first region and a second region different from the first region, a substantially constant height in the first region and a non-constant maximum height in the second region greater than the substantially constant height in the first region, and a same lateral cross sectional shape in the first region and the second region.
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27.发明授权Polymerizable ionic liquid comprising multifunctional cation and antistatic coatings 有权包含多官能阳离子和抗静电涂层的可聚合离子液体公开(公告)号：US09458327B2
公开(公告)日：2016-10-04
申请号：US14243049
申请日：2014-04-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kevin M. Lewandowski , Larry R. Krepski , Yizhong Wang , Joel D. Oxman , Peiwang Zhu , Brian N. Holmes , Thomas P. Klun , Bryan V. Hunt
IPC: C09D4/00 , C08F22/22 , C08F222/22 , C07C219/06 , C07C229/16 , C07C271/16 , C07D233/60 , C08F222/10
CPC classification number: C09D4/00 , C07C219/06 , C07C229/16 , C07C271/16 , C07D233/60 , C08F22/22 , C08F222/1006 , C08F222/22
Abstract: A multifunctional polymerizable ionic liquid is described comprising an anion and a cationic group having at least two ethylenically unsaturated polymerizable groups, each bonded to the cationic group via a divalent non-alkyl linking group. The multifunctional linking groups independently comprise a heteroatom such as oxygen or nitrogen. The linking groups may independently comprise one or more linkages such as an amide, urea, and more typically a urethane or ester linkage. The ethylenically unsaturated polymerizable groups are typically (meth)acrylate groups. Coatings and coated articles are also described.
Abstract translation: 描述了一种多功能可聚合离子液体，其包含具有至少两个烯属不饱和可聚合基团的阴离子和阳离子基团，各自通过二价非烷基连接基团与阳离子基团键合。 多官能连接基团独立地包含杂原子如氧或氮。 连接基团可以独立地包含一个或多个键，例如酰胺，脲，更典型的是氨基甲酸酯或酯键。 烯键式不饱和可聚合基团通常为（甲基）丙烯酸酯基团。 还描述了涂层和涂层制品。
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公开(公告)号：US20160097884A1
公开(公告)日：2016-04-07
申请号：US14968217
申请日：2015-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bryan V. Hunt , Eric W. Nelson
IPC: G02B5/04
CPC classification number: G02B5/045 , C08F265/04 , C08F289/00 , C08F290/06 , C08F291/00 , C08L51/003 , C08L51/08 , C09D151/003 , C09D151/08 , G02B1/04 , Y10T428/24355 , C08L2666/02
Abstract: Polymerizable resin compositions and microstructures comprising the reaction product of such polymerizable resin compositions are described. The microstructures comprise the reaction product of a polymerizable resin composition comprising an organic portion having a refractive index of at least 1.56 wherein the polymerizable resin composition comprises a fluorene-containing monomer.
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公开(公告)号：US09244193B2
公开(公告)日：2016-01-26
申请号：US13911336
申请日：2013-06-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bryan V. Hunt , Eric W. Nelson
IPC: G02B1/04 , C08F265/04 , C08F289/00 , C08F290/06 , C08F291/00 , C08L51/00 , C08L51/08 , C09D151/00 , C09D151/08
CPC classification number: G02B5/045 , C08F265/04 , C08F289/00 , C08F290/06 , C08F291/00 , C08L51/003 , C08L51/08 , C09D151/003 , C09D151/08 , G02B1/04 , Y10T428/24355 , C08L2666/02
Abstract: Polymerizable resin compositions and microstructures comprising the reaction product of such polymerizable resin compositions are described. The microstructures comprise the reaction product of a polymerizable resin composition comprising an organic portion having a refractive index of at least 1.56 wherein the polymerizable resin composition comprises a fluorene-containing monomer.
Abstract translation: 描述了可聚合树脂组合物和包含这些可聚合树脂组合物的反应产物的微结构。 微结构包括包含折射率至少为1.56的有机部分的可聚合树脂组合物的反应产物，其中可聚合树脂组合物包含含芴单体。
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公开(公告)号：US08871315B2
公开(公告)日：2014-10-28
申请号：US14022375
申请日：2013-09-10
Applicant: 3M Innovative Properties Company
Inventor： Bryan V. Hunt , Kyle J. Lindstrom , Judith M. Invie , David B. Olson , Anthony M. Renstrom
CPC classification number: G02B1/10 , C07C43/23 , C07C69/734 , C07C69/78 , C08F32/06 , C08J5/18 , C08J2335/02 , G02B1/04 , G02B5/0231 , G02B5/045 , G02F1/133504 , G02F2001/133507 , Y10T428/10 , Y10T428/1036 , Y10T428/1041 , Y10T428/105
Abstract: Optical films are described having a polymerized microstructured surface that comprises the reaction product of a polymerizable resin composition comprising at least one polymerizable ethylenically unsaturated triphenyl monomer. Also described are certain triphenyl(meth)acrylate monomers and polymerizable resin compositions.
Abstract translation: 描述了具有聚合的微结构化表面的光学膜，其包含包含至少一个可聚合烯属不饱和三苯基单体的可聚合树脂组合物的反应产物。 还描述了某些三苯基（甲基）丙烯酸酯单体和可聚合树脂组合物。
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