公开(公告)号：WO2012162458A2

公开(公告)日：2012-11-29

申请号：PCT/US2012/039266

申请日：2012-05-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  HALVERSON, Kurt J. ,  KENNEY, Raymond J. ,  LUECK, Brian W. ,  MEYER, Kenneth A. P. ,  TAPIO, Scott M. ,  LAUTERS, Michael E. ,  BENSON, Olester, Jr. ,  GAIDES, Gary E.

Inventor： HALVERSON, Kurt J. ,  KENNEY, Raymond J. ,  LUECK, Brian W. ,  MEYER, Kenneth A. P. ,  TAPIO, Scott M. ,  LAUTERS, Michael E. ,  BENSON, Olester, Jr. ,  GAIDES, Gary E.

IPC: G02B5/04 ,  G02F1/1335

CPC classification number: G02B5/02 ,  G02B2207/123 ,  G02F1/133524

Abstract: The present disclosure provides a light control film that is capable of transmitting light, or allowing a viewer to observe information, only within a viewing region centered around the normal (perpendicular line) to a surface. The light control film generally blocks information or light outside of this viewing region, and provides security in all directions including right-and-left and up-and-down of the film. The light control film includes a plurality of light-transmissive cavities that are surrounded by a light absorbing material, such that each of the plurality of cavities is optically isolated from adjacent cavities. Each of the light-transmissive cavities effectively block light which enters the cavity outside of a viewing (that is, cutoff) angle.

Abstract translation: 本公开提供了一种光控制膜，其能够仅在围绕与表面的法线（垂直线）为中心的观察区域内透射光线，或允许观察者观察信息。 光控膜通常阻挡该观看区域外的信息或光，并且在所有方向提供电影的安全性，包括左右和上下。 光控制膜包括被光吸收材料包围的多个光透射腔，使得多个空腔中的每一个与相邻空腔光学隔离。 每个透光腔有效地阻挡在观察（即截止）角度之外进入空腔的光。

公开(公告)号：WO2012027377A3

公开(公告)日：2012-05-31

申请号：PCT/US2011048821

申请日：2011-08-23

Applicant: 3M INNOVATIVE PROPERTIES CO ,  DUDLEY WILLIAM R ,  SHERMAN AUDREY A ,  TAPIO SCOTT M

Inventor： DUDLEY WILLIAM R ,  SHERMAN AUDREY A ,  TAPIO SCOTT M

IPC: C09J7/00 ,  C09J4/00 ,  C09J7/02 ,  C09J175/00 ,  H01L21/58

CPC classification number: C09J167/03 ,  B32B7/06 ,  B32B7/12 ,  B32B27/36 ,  B32B2405/00 ,  C08G2170/40 ,  C09J4/00 ,  C09J7/22 ,  C09J7/38 ,  C09J133/00 ,  C09J167/00 ,  C09J2201/36 ,  C09J2433/00 ,  C09J2475/00 ,  C09J2483/00 ,  Y10T428/24612 ,  Y10T428/2848 ,  Y10T428/2887

Abstract: Methods for preparing double-sided multi-layer adhesives, double-sided multi-layer adhesives and articles prepared with double-sided multi-layer adhesives are disclosed. The methods for preparing double-sided multi-layer adhesives include providing a first fluid, the first fluid including a polymeric adhesive composition solution or dispersion, providing a second fluid, the second fluid including a curable composition, coating the first fluid and the second fluid onto a substrate, and curing the curable composition to form a double-sided multi-layer adhesive. The coating of the first fluid and the second fluid onto a substrate may include simultaneous slot die coating of the two fluids or sequential coating of the two fluids. The curable composition layer is cured to form a multi-layer adhesive article. The formed multi-layer adhesive article may be a transfer tape.

Abstract translation: 公开了用于制备双面多层粘合剂，双面多层粘合剂和用双面多层粘合剂制备的制品的方法。 用于制备双面多层粘合剂的方法包括提供第一流体，第一流体包含聚合物粘合剂组合物溶液或分散体，提供第二流体，第二流体包含可固化组合物，涂覆第一流体和第二流体 到基底上，并固化可固化组合物以形成双面多层粘合剂。 将第一流体和第二流体涂覆到基底上可包括两种流体的同时狭缝模涂布或两种流体的顺序涂布。 可固化组合物层被固化以形成多层粘合剂制品。 所形成的多层粘合剂制品可以是转印带。

公开(公告)号：WO2012061296A3

公开(公告)日：2012-05-10

申请号：PCT/US2011/058593

申请日：2011-10-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  TAPIO, Scott M., ,  NOYOLA, Joan M., ,  GERLACH, Michael K., ,  KEITH, Jeffrey A.,

Inventor： TAPIO, Scott M., ,  NOYOLA, Joan M., ,  GERLACH, Michael K., ,  KEITH, Jeffrey A.,

IPC: C09J175/00 ,  C09K3/14 ,  C09J11/00 ,  C09J7/02

Abstract: Adhesive compositions, including pressure sensitive adhesives, are the reaction product of free radically polymerizable mixtures. The free radically polymerizable mixtures include a free radically polymerizable urethane-based or urea-based oligomer, a free radically polymerizable segmented siloxane-based copolymer, and an initiator. The free radically polymerizable mixture may contain additional reactive and/or unreactive additives. The adhesive compositions can be used to prepare a variety of adhesive articles.

公开(公告)号：WO2010120971A1

公开(公告)日：2010-10-21

申请号：PCT/US2010/031149

申请日：2010-04-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  HAO, Encai ,  LU, Fei ,  KOLB, William Blake ,  OSTLIE, Brian W. ,  HAAG, Adam D. ,  FREE, Michael Benton ,  COGGIO, William D. ,  STEINER, Michael L. ,  WIDAGDO, Soemantri ,  CHEN-HO, Kui ,  LIU, Lan H. ,  KAMRATH, Robert F. ,  TAPIO, Scott M. ,  WHEATLEY, John A. ,  HOYLE, Charles D. ,  WEBER, Michael F.

Inventor： HAO, Encai ,  LU, Fei ,  KOLB, William Blake ,  OSTLIE, Brian W. ,  HAAG, Adam D. ,  FREE, Michael Benton ,  COGGIO, William D. ,  STEINER, Michael L. ,  WIDAGDO, Soemantri ,  CHEN-HO, Kui ,  LIU, Lan H. ,  KAMRATH, Robert F. ,  TAPIO, Scott M. ,  WHEATLEY, John A. ,  HOYLE, Charles D. ,  WEBER, Michael F.

IPC: G02B5/02 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/13357

CPC classification number: G02F1/133606 ,  G02B5/02 ,  G02B5/3041 ,  G02B5/3058 ,  G02B5/3083 ,  G02B6/0056 ,  G02F1/133536

Abstract: Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical film has an optical haze that is not less than about 50%. Substantial portions of each two neighboring major surfaces in the optical construction are in physical contact with each other. The optical construction has an axial luminance gain that is not less than about 1.2.

Abstract translation: 公开了光学结构。 所公开的光学结构包括反射偏振器层和设置在反射偏振器层上的光学膜。 光学膜具有不小于约50％的光学雾度。 光学结构中每两个相邻主表面的实质部分彼此物理接触。 光学结构具有不小于约1.2的轴向亮度增益。

公开(公告)号：WO2010120845A2

公开(公告)日：2010-10-21

申请号：PCT/US2010030984

申请日：2010-04-14

Applicant: 3M INNOVATIVE PROPERTIES CO ,  COGGIO WILLIAM D ,  WHEATLEY JOHN A ,  LIU TAO ,  OSTLIE BRIAN W ,  HAO ENCAI ,  KOLB WILLIAM BLAKE ,  WANG QINGBING ,  FREE MICHAEL BENTON ,  STEINER MICHAEL L ,  TAPIO SCOTT M

Inventor： COGGIO WILLIAM D ,  WHEATLEY JOHN A ,  LIU TAO ,  OSTLIE BRIAN W ,  HAO ENCAI ,  KOLB WILLIAM BLAKE ,  WANG QINGBING ,  FREE MICHAEL BENTON ,  STEINER MICHAEL L ,  TAPIO SCOTT M

IPC: G02B6/00

CPC classification number: G02B6/0051 ,  G02B5/02 ,  G02B6/0056 ,  G02B2207/107

Abstract: Lightguide is disclosed. The lightguide includes a light guiding layer for propagating light by total internal reflection, and an optical film that is disposed on the light guiding layer. The optical film includes a plurality of voids, an optical haze that is not less than about 30%, and a porosity that is not less than about 20%. Substantial portions of each two neighboring major surfaces in the lightguide are in physical contact with each other.

Abstract translation: 光导被披露。 光导包括用于通过全内反射传播光的导光层和设置在导光层上的光学膜。 光学膜包括多个空隙，不小于约30％的光学雾度和不小于约20％的孔隙率。 导光板中每两个相邻的主要表面的实质部分彼此物理接触。

公开(公告)号：WO2012027377A2

公开(公告)日：2012-03-01

申请号：PCT/US2011/048821

申请日：2011-08-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  DUDLEY, William R. ,  SHERMAN, Audrey A. ,  TAPIO, Scott M.

Inventor： DUDLEY, William R. ,  SHERMAN, Audrey A. ,  TAPIO, Scott M.

IPC: C09J7/00 ,  C09J4/00 ,  C09J175/00 ,  C09J7/02 ,  H01L21/58

CPC classification number: C09J167/03 ,  B32B7/06 ,  B32B7/12 ,  B32B27/36 ,  B32B2405/00 ,  C08G2170/40 ,  C09J4/00 ,  C09J7/22 ,  C09J7/38 ,  C09J133/00 ,  C09J167/00 ,  C09J2201/36 ,  C09J2433/00 ,  C09J2475/00 ,  C09J2483/00 ,  Y10T428/24612 ,  Y10T428/2848 ,  Y10T428/2887

Abstract: Methods for preparing double-sided multi-layer adhesives, double-sided multi-layer adhesives and articles prepared with double-sided multi-layer adhesives are disclosed. The methods for preparing double-sided multi-layer adhesives include providing a first fluid, the first fluid including a polymeric adhesive composition solution or dispersion, providing a second fluid, the second fluid including a curable composition, coating the first fluid and the second fluid onto a substrate, and curing the curable composition to form a double-sided multi-layer adhesive. The coating of the first fluid and the second fluid onto a substrate may include simultaneous slot die coating of the two fluids or sequential coating of the two fluids. The curable composition layer is cured to form a multi-layer adhesive article. The formed multi-layer adhesive article may be a transfer tape.

Abstract translation: 公开了制备双面多层粘合剂的方法，双面多层粘合剂和用双面多层粘合剂制备的制品。 制备双面多层粘合剂的方法包括提供第一流体，第一流体包括聚合物粘合剂组合物溶液或分散体，提供第二流体，第二流体包括可固化组合物，涂覆第一流体和第二流体 固化在基材上，固化可固化组合物以形成双面多层粘合剂。 第一流体和第二流体在基底上的涂层可以包括两个流体的同时槽模涂层或两个流体的顺序涂覆。 可固化组合物层被固化以形成多层粘合剂制品。 形成的多层粘合剂制品可以是转移带。

公开(公告)号：WO2010121019A1

公开(公告)日：2010-10-21

申请号：PCT/US2010/031225

申请日：2010-04-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  COGGIO, William D., ,  HUIZINGA, John S., ,  STEINER, Michael L., ,  WATKINS, Robert F., ,  HAO, Encai, ,  KOLB, William Blake, ,  ZHU, Peiwang, ,  FREE, Michael Benton, ,  KOLB, Brant U., ,  CHEN-HO, Kui, ,  HUMPAL, Paul E., ,  SMITH, Kenneth L., ,  TAPIO, Scott M.,

Inventor： COGGIO, William D., ,  HUIZINGA, John S., ,  STEINER, Michael L., ,  WATKINS, Robert F., ,  HAO, Encai, ,  KOLB, William Blake, ,  ZHU, Peiwang, ,  FREE, Michael Benton, ,  KOLB, Brant U., ,  CHEN-HO, Kui, ,  HUMPAL, Paul E., ,  SMITH, Kenneth L., ,  TAPIO, Scott M.,

IPC: B32B3/00

CPC classification number: G02B5/124 ,  G02B2207/107

Abstract: Retroreflecting optical constructions are disclosed. A disclosed retroreflecting optical construction includes a retroreflecting layer that has a retroreflecting structured major surface, and an optical film that is disposed on the retroreflecting structured major surface of the retroreflecting layer. The optical film has an optical haze that is not less than about 30%. Substantial portions of each two neighboring major surfaces in the retroreflecting optical construction are in physical contact with each other.

Abstract translation: 公开了反射光学结构。 公开的回射光学构造包括具有回射结构主表面的回射层和设置在回射层的回射结构化主表面上的光学膜。 光学膜具有不小于约30％的光学雾度。 回射光学结构中的每两个相邻主表面的实质部分彼此物理接触。

公开(公告)号：WO2010120864A1

公开(公告)日：2010-10-21

申请号：PCT/US2010/031010

申请日：2010-04-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  HAO, Encai ,  KOLB, William Blake ,  KOLB, Brant U. ,  OSTILIE, Brian W. ,  JING, Naiyong ,  FREE, Michael Benton ,  REN, Hui ,  BROTT, Robert L. ,  LU, Fei ,  SHERMAN, Audrey A. ,  TAPIO, Scott M. ,  HOYLE, Charles D. ,  WHEATLEY, John A.

Inventor： HAO, Encai ,  KOLB, William Blake ,  KOLB, Brant U. ,  OSTILIE, Brian W. ,  JING, Naiyong ,  FREE, Michael Benton ,  REN, Hui ,  BROTT, Robert L. ,  LU, Fei ,  SHERMAN, Audrey A. ,  TAPIO, Scott M. ,  HOYLE, Charles D. ,  WHEATLEY, John A.

IPC: G02B1/11 ,  H01J29/89

CPC classification number: G02B5/0247 ,  G02B5/0242 ,  G02B5/0268 ,  G02B5/0278 ,  H01J2211/44 ,  Y10T428/249921 ,  Y10T428/249953 ,  Y10T428/25

Abstract: Optical film is disclosed. The optical film includes a binder, a plurality of particles, and a plurality of interconnected voids. The volume fraction of the plurality of interconnected voids in the optical film is not less than about 20%. The weight ratio of the binder to the plurality of the particles is not less than about 1:2.

Abstract translation: 公开了光学膜。 光学膜包括粘合剂，多个颗粒和多个相互连接的空隙。 光学膜中多个相互连接的空隙的体积分数不小于约20％。 粘合剂与多个颗粒的重量比不小于约1:2。

公开(公告)号：WO2009089137A2

公开(公告)日：2009-07-16

申请号：PCT/US2009/030084

申请日：2009-01-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SHERMAN, Audrey A. ,  TAPIO, Scott, M. ,  WINKLER, Wendi, J.

Inventor： SHERMAN, Audrey A. ,  TAPIO, Scott, M. ,  WINKLER, Wendi, J.

CPC classification number: C09J7/0207 ,  C09J7/38 ,  C09J7/40 ,  C09J7/403 ,  C09J183/04 ,  C09J2201/606 ,  C09J2201/618 ,  C09J2483/00 ,  Y10T428/28

Abstract: Optically clear stretch releasing pressure sensitive adhesive films containing a silicone pressure sensitive adhesive composition and a tacky tab are provided. The pressure sensitive adhesive compositions are formed from elastomeric silicone polymer selected from the group consisting of urea-based silicone copolymers, oxamide-based silicone copolymers, amide -based silicone copolymers, urethane-based silicone copolymers, polydiorganosiloxane polymers, or mixtures of these copolymers. The pressure sensitive adhesive compositions may also contain an MQ tackifying resin. The pressure sensitive adhesive compositions may be used to form adhesive articles.

Abstract translation: 提供了包含硅氧烷压敏粘合剂组合物和粘性片的光学透明的拉伸释放压敏粘合剂膜。 压敏粘合剂组合物由选自脲基硅氧烷共聚物，基于酰胺的硅氧烷共聚物，基于酰胺的硅氧烷共聚物，氨基甲酸酯基硅氧烷共聚物，聚二有机硅氧烷聚合物或这些共聚物的混合物的弹性体硅氧烷聚合物形成。 压敏粘合剂组合物还可以含有MQ增粘树脂。 压敏粘合剂组合物可用于形成粘合剂制品。

公开(公告)号：WO2009085662A2

公开(公告)日：2009-07-09

申请号：PCT/US2008/086596

申请日：2008-12-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SHERMAN, Audrey A. ,  WINKLER, Wendi J. ,  TAPIO, Scott M. ,  REUTER, Robert, J. ,  DIZIO, James P.

Inventor： SHERMAN, Audrey A. ,  WINKLER, Wendi J. ,  TAPIO, Scott M. ,  REUTER, Robert, J. ,  DIZIO, James P.

IPC: C09J123/08

CPC classification number: C09J175/16 ,  C08F283/006 ,  C08F283/06 ,  C08F290/06 ,  C08F290/061 ,  C08F290/062 ,  C08F290/065 ,  C08F290/067 ,  C08G18/5042 ,  C08G18/672 ,  C08G18/755 ,  C08G18/8116 ,  C08G63/685 ,  C08G71/02 ,  C08G2170/40 ,  C08K5/101 ,  C09J7/381 ,  C09J11/06 ,  C09J175/02 ,  Y10T428/2896 ,  C08G18/50

Abstract: Non-silicone urea-based adhesives are disclosed which are prepared by the polymerization of reactive oligomers with the general formula X-B-X, where X is an ethylenically unsaturated group and B is a unit free of silicone and containing urea groups. The reactive oligomers can be prepared from polyamines through chain extension reactions using diaryl carbonates followed by capping reactions. Adhesive articles, including optical adhesive articles may be prepared using the disclosed non-silicone urea-based adhesives.

Abstract translation: 公开了非有机硅脲基粘合剂，其通过具有通式XBX的反应性低聚物的聚合制备，其中X是烯属不饱和基团，B是不含硅酮且含有脲的单元 组。 反应性低聚物可以通过使用碳酸二芳基酯随后通过加帽反应的扩链反应由多胺制备。 可以使用所公开的非有机硅脲基粘合剂来制备包括光学粘合剂制品的粘合剂制品。