公开(公告)号：WO2020012329A3

公开(公告)日：2020-01-16

申请号：PCT/IB2019/055798

申请日：2019-07-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： SAHNI, Vasav ,  CHAKRABORTY, Saswata ,  MAHONEY, Wayne S. ,  CLAPPER, Jason D. ,  JOHNSON, Jacob P. ,  ZHANG, Ying ,  EVERAERTS, Albert I. ,  HUNT, Bryan V. ,  ROSS, Richard B.

IPC: C08F287/00 ,  C08L53/00 ,  C09J123/22

Abstract: A composition is described comprising a styrene-isobutylene block copolymer; and at least one ethylenically unsaturated monomer. After curing the composition comprises polymerized units of the ethylenically unsaturated monomer. In some embodiments the ethylenically unsaturated groups are selected from (meth)acryl or vinyl ether. The composition is suitable for use as a (e.g. pressure sensitive) adhesive. Articles, methods of making an article, and methods of bonding are also described.

公开(公告)号：WO2008112451A2

公开(公告)日：2008-09-18

申请号：PCT/US2008/055641

申请日：2008-03-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： INVIE, Judith M. ,  HUNT, Bryan V. ,  LINDSTROM, Kyle J. ,  OLSON, David B. ,  RENSTROM, Anthony M. ,  JONES, Clinton L.

IPC: C08F232/06 ,  B29D11/00 ,  G02B1/04 ,  C08F222/06 ,  C08L33/00

CPC classification number: C08F232/06 ,  C08F222/06

Abstract: Optical films having a polymerized microstructured surface are described. The polymerized microstructured surface comprises the reaction product of a polymerizable resin composition comprising 10% to 100 wt-% of at least one biphenyl di(meth)acrylate monomer. The di(meth)acrylate monomer comprises a core biphenyl structure having two aromatic rings connected with a C-C bond. The biphenyl di(meth)acrylate monomer comprises a sufficient amount of ortho and/or meta (meth)acrylate substituents such that the monomer is a liquid at 25°C.

Abstract translation: 描述了具有聚合的微结构化表面的光学膜。 聚合的微结构化表面包含可聚合树脂组合物的反应产物，所述可聚合树脂组合物包含10重量％至100重量％的至少一种联苯二（甲基）丙烯酸酯单体。 二（甲基）丙烯酸酯单体包含具有两个与C-C键连接的芳环的核心联苯结构。 联苯二（甲基）丙烯酸酯单体包含足够量的邻位和/或间位（甲基）丙烯酸酯取代基，使得该单体在25℃为液体。

公开(公告)号：WO2016160252A1

公开(公告)日：2016-10-06

申请号：PCT/US2016/020448

申请日：2016-03-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： HUNT, Bryan V. ,  RENSTROM, Anthony M. ,  ROBERTS, Edward C.

IPC: G02B1/11 ,  G02B5/02 ,  F21V8/00

CPC classification number: G02B5/0231 ,  G02B1/11 ,  G02B6/0053

Abstract: Microstructured optical films are described comprising a base film substrate having two major surfaces, a polymerized microstructured surface layer comprising a plurality of prisms disposed on one major surface of the base film substrate, and a low refractive index layer disposed on the opposing surface of the base film substrate. An assembly of microstructured optical films is also described comprising a first microstructured optical film as described herein proximate a base film substrate of a second microstructured optical film as described herein.

Abstract translation: 描述了微结构光学膜，其包括具有两个主表面的基膜基材，包含设置在基膜基材的一个主表面上的多个棱镜的聚合微结构化表面层和设置在基材的相对表面上的低折射率层 薄膜基材。 还描述了微结构光学膜的组件，其包括如本文所述的靠近第二微结构化光学膜的基膜基底的本文所述的第一微结构化光学膜。

公开(公告)号：WO2014046837A2

公开(公告)日：2014-03-27

申请号：PCT/US2013/056073

申请日：2013-08-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  HUNT, Bryan V. ,  NELSON, Maureen C. ,  NELSON, Eric W. ,  OLSON, David B. ,  POKORNY, Richard J.

Inventor： HUNT, Bryan V. ,  NELSON, Maureen C. ,  NELSON, Eric W. ,  OLSON, David B. ,  POKORNY, Richard J.

IPC: C08F120/30

CPC classification number: G02B1/04 ,  C08F220/10 ,  C08J5/18 ,  C08J2333/08 ,  C08K3/22 ,  F21V5/02 ,  F21V13/04 ,  G02B5/0231 ,  G02B6/0053 ,  G02B6/0065 ,  C08L33/06 ,  C08L33/08 ,  C08L33/10 ,  C08L2203/16 ,  C08L2666/54

Abstract: Presently described are microstructured films, such as brightness enhancing films, having a microstructured surface. The microstructured surface comprises the reaction product of a polymerizable composition comprising at least 20 wt-% of inorganic nanoparticles and a non-aromatic multi-(meth)acrylate monomer comprising at least three contiguous alkylene oxide repeat units. The multi-(meth)acrylate monomer typically comprises two or three (meth)acrylate groups. The alkylene oxide repeat units have the formula -[O-L]- wherein each L is independently a C 2 -C 6 alkylene. Also described is a polymerizable resin composition comprising at least 20 wt-% of inorganic nanoparticles having a refractive index of at least 1.68 and a non-aromatic multi-(meth)acrylate monomer comprising at least three contiguous alkylene oxide repeat units.

Abstract translation: 目前描述的是具有微结构化表面的微结构化膜，例如增亮膜。 微结构化表面包含包含至少20重量％的无机纳米粒子的可聚合组合物和包含至少三个连续的环氧烷重复单元的非芳族多（甲基）丙烯酸酯单体的反应产物。 多（甲基）丙烯酸酯单体通常包含两个或三个（甲基）丙烯酸酯基团。 环氧烷重复单元具有式 - [O-L] - ，其中每个L独立地为C 2 -C 6亚烷基。 还描述了包含至少20重量％的折射率为至少1.68的无机纳米粒子和包含至少三个连续的环氧烷重复单元的非芳族多（甲基）丙烯酸酯单体的可聚合树脂组合物。

公开(公告)号：WO2013116104A1

公开(公告)日：2013-08-08

申请号：PCT/US2013/023150

申请日：2013-01-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  EMMONS, Robert M. ,  HUNT, Bryan V. ,  BALTS, Corey D.

Inventor： EMMONS, Robert M. ,  HUNT, Bryan V. ,  BALTS, Corey D.

IPC: G02F1/1335 ,  G02B5/02 ,  G02B5/04

CPC classification number: G02B5/045 ,  G02B5/0221 ,  G02B5/0231 ,  G02B5/0278 ,  G02F1/133504 ,  Y10T428/24355

Abstract: Light directing films have a surface comprising a plurality of microstructures with peaks extending along a length of the surface. Each microstructure includes a plurality of elevated portions and a plurality of non-elevated portions. A void diameter, D?c#191, of the largest circle that can be overlaid on the surface of the light directing film without including at least a portion of an elevated portion is less than about 0.5 mm. The light directing film cannot be divided into a plurality of same size and shape grid cells forming a continuous two-dimensional grid, where each of at least 90% of the grid cells comprise either a single leading edge of an elevated portion, or a portion of an elevated portion where the elevated portion has a length that is greater than the average length of the elevated portions.

Abstract translation: 光引导膜具有包括具有沿着表面的长度延伸的峰的多个微结构的表面。 每个微结构包括多个提升部分和多个非升高部分。 可以覆盖在导光膜的表面上的最大圆的空隙直径D≥c＃191不包括升高部分的至少一部分小于约0.5mm。 导光膜不能分成形成连续二维网格的多个相同尺寸和形状的网格单元，其中至少90％的网格单元中的每一个包括升高部分的单个前缘，或部分 其中升高部分的长度大于升高部分的平均长度。

公开(公告)号：WO2021064530A1

公开(公告)日：2021-04-08

申请号：PCT/IB2020/058985

申请日：2020-09-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ARMSTRONG, Paul B. ,  ANIM-ADDO, Jonathan A. ,  HUNT, Bryan V. ,  SCHWARTZ, Evan L.

IPC: C07C323/50 ,  C07D307/91 ,  C09C1/00 ,  C09C1/04 ,  C09C1/36 ,  C09C1/40 ,  C09C3/08

Abstract: Described herein is a dicarboxylic acid compound of formula (I): Wherein: R3 comprises an aryl group, R2 is an alkylene group comprising 1 to 6 carbon atoms, n is 0 or 1, R1 is H or CH3, and X is S or NZ, wherein Z is H, an alkyl group comprising 1 to 4 carbon atoms or a phenyl group. Such compounds can be used to modify the surface of inorganic particles. These modified inorganic particles may then be advantageously used in polymerizable resins to increase the refractive index of the resulting composite, while enabling good flow properties of the polymerizable composition

公开(公告)号：WO2020129015A2

公开(公告)日：2020-06-25

申请号：PCT/IB2019/061204

申请日：2019-12-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： EMMONS, Robert M. ,  EPSTEIN, Kenneth A. ,  HUNT, Bryan V.

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.

公开(公告)号：WO2010075161A1

公开(公告)日：2010-07-01

申请号：PCT/US2009/068444

申请日：2009-12-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  HUNT, Bryan V. ,  NELSON, Eric W.

Inventor： HUNT, Bryan V. ,  NELSON, Eric W.

IPC: 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 polymerizable ultraviolet absorbing compound.

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可聚合的紫外线吸收化合物。

公开(公告)号：WO2021053534A1

公开(公告)日：2021-03-25

申请号：PCT/IB2020/058611

申请日：2020-09-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： SOLOMON, Jeffrey L. ,  VAN LENGERICH, Henrik B. ,  HUNT, Bryan V. ,  SILLIMAN, Tabitha A. ,  KOLB, William Blake ,  ERICKSON, Nicholas C. ,  MENKE, Stephen M. ,  PATZMAN, Derek W. ,  MEYER, Justin P. ,  CHIEN, Bert T. ,  MUEHLE, Thomas E. ,  KLUN, Thomas P.

IPC: H01L51/52

Abstract: The present disclosure provides an article including a layer having a nanostructured first surface including nanofeatures and an opposing second surface, and an organic layer including a major surface attached to a portion of the nanofeatures. The nanostructured first surface includes protruding features that are formed of a single composition and/or recessed features. The nanofeatures and the major surface of the second layer together define at least one void. The present disclosure also provides a method of making the article including contacting nanofeatures of a layer having a nanostructured surface with a major surface of an organic layer and reacting at least one material to secure the two layers together. In addition, the present disclosure provides an optical information display and an OLED device including the article. The nanostructured surface of the article is protected from damage and contamination by the organic layer.

公开(公告)号：WO2020012329A2

公开(公告)日：2020-01-16

申请号：PCT/IB2019/055798

申请日：2019-07-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： SAHNI, Vasav ,  CHAKRABORTY, Saswata ,  MAHONEY, Wayne S. ,  CLAPPER, Jason D. ,  JOHNSON, Jacob P. ,  ZHANG, Ying ,  EVERAERTS, Albert I. ,  HUNT, Bryan V. ,  ROSS, Richard B.

IPC: C08F287/00 ,  C08L53/00 ,  C09J123/22

Abstract: A composition is described comprising a styrene-isobutylene block copolymer; and at least one ethylenically unsaturated monomer. After curing the composition comprises polymerized units of the ethylenically unsaturated monomer. In some embodiments the ethylenically unsaturated groups are selected from (meth)acryl or vinyl ether. The composition is suitable for use as a (e.g. pressure sensitive) adhesive. Articles, methods of making an article, and methods of bonding are also described.