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1. 发明申请

WO2011050232A2 PROCESS FOR GRADIENT NANOVOIDED ARTICLE 审中-公开
标题翻译：梯度纳米制品的工艺
公开(公告)号：WO2011050232A2
公开(公告)日：2011-04-28
申请号：PCT/US2010/053669
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY , HAAG, Adam D. , EDMONDS, William F. , PETAJA, Jason S. , NELSON, Eric W. , KOLB, William Blake , HAO, Encai , LU, Fei , FREE, Michael Benton
发明人： HAAG, Adam D. , EDMONDS, William F. , PETAJA, Jason S. , NELSON, Eric W. , KOLB, William Blake , HAO, Encai , LU, Fei , FREE, Michael Benton
IPC分类号： B05D1/36 , B05D5/00
CPC分类号： B05D3/101 , B05D3/0209 , B05D3/0254 , B05D3/067 , B05D3/10 , B05D3/107 , B05D5/00 , B05D7/04 , B82Y20/00 , G02B2207/101 , G02B2207/107
摘要： A process and apparatus for producing a gradient nanovoided article, a gradient nanovoided coating, and a gradient low refractive index coating is described. The process includes providing a first solution of a polymerizable material in a solvent, and providing a first environment proximate a first region of the coating and a different second environment proximate an adjacent region of the coating. The process further includes at least partially polymerizing the polymerizable material to form a composition that includes an insoluble polymer matrix and a second solution. The insoluble polymer matrix includes a plurality of nanovoids that are filled with the second solution, and a major portion of the solvent from the second solution is removed. A first volume fraction of the plurality of nanovoids proximate the first region of the coating is less than a second volume fraction of the plurality of nanovoids proximate an adjacent of the coating. An apparatus for the process is also described, and includes a web line, a coating section, a partial polymerization section, and a solvent removal section.
摘要翻译：描述了用于生产梯度纳米组分制品，梯度纳米复合涂层和梯度低折射率涂层的方法和设备。该方法包括在溶剂中提供可聚合材料的第一溶液，以及在涂层的第一区域附近提供第一环境以及邻近涂层的相邻区域的不同的第二环境。该方法还包括至少部分聚合可聚合材料以形成包含不溶性聚合物基质和第二溶液的组合物。不溶性聚合物基质包括填充有第二溶液的多个纳米泡，并且除去来自第二溶液的大部分溶剂。靠近涂层的第一区域的多个纳米空心的第一体积分数小于邻近涂层的多个纳米空间的第二体积分数。还描述了一种用于该方法的装置，并且包括幅材线，涂布部分，部分聚合部分和溶剂去除部分。

2. 发明申请

WO2011050228A3 GRADIENT LOW INDEX ARTICLE AND METHOD 审中-公开
公开(公告)号：WO2011050228A3
公开(公告)日：2011-04-28
申请号：PCT/US2010/053662
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY , HAAG, Adam D. , EDMONDS, William F. , PETAJA, Jason S. , NELSON, Eric W. , KOLB, William Blake , HAO, Encai , LU, Fei , FREE, Michael Benton
发明人： HAAG, Adam D. , EDMONDS, William F. , PETAJA, Jason S. , NELSON, Eric W. , KOLB, William Blake , HAO, Encai , LU, Fei , FREE, Michael Benton
IPC分类号： G02B5/02
摘要： A gradient optical film and an optical construction including the gradient optical film are described. The gradient optical film includes a binder, a plurality of particles, and a plurality of interconnected voids having a local volume fraction. The local volume fraction of the plurality of interconnected voids varies along a thickness direction of the gradient optical film. The refractive index of the gradient optical film can also varies along a thickness direction of the gradient optical film, as the refractive index can also depend upon the local volume fraction of the plurality of interconnected voids.

3. 发明申请

WO2011050236A2 VOIDED DIFFUSER 审中-公开
标题翻译：无效的扩散器
公开(公告)号：WO2011050236A2
公开(公告)日：2011-04-28
申请号：PCT/US2010/053673
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY , PETAJA, Jason S. , EDMONDS, William F. , HAAG, Adam D. , NELSON, Eric W. , HAO, Encai , KOLB, William Blake , LU, Fei , POKORNY, Richard J.
发明人： PETAJA, Jason S. , EDMONDS, William F. , HAAG, Adam D. , NELSON, Eric W. , HAO, Encai , KOLB, William Blake , LU, Fei , POKORNY, Richard J.
IPC分类号： G02B5/02
CPC分类号： G02B5/0247 , G02B5/0242 , Y10T428/249986
摘要： A voided diffuser and an optical construction incorporating the voided diffuser are provided. The voided diffuser includes a plurality of beads and a binder composition in contact with the plurality of beads. The binder composition includes a binder and a plurality of interconnected voids. The optical construction includes the voided diffuser disposed on a substrate.
摘要翻译：提供了一种空隙扩散器和结合有空隙扩散器的光学结构。空隙扩散器包括多个珠子和与多个珠子接触的粘合剂组合物。粘合剂组合物包含粘合剂和多个互连的空隙。光学构造包括设置在基底上的空隙扩散器。

4. 发明申请

WO2009102951A3 BRIGHTNESS ENHANCING FILM AND FILM BASED DIFFUSER FOR IMPROVED ILLUMINATION UNIFORMITY OF DISPLAYS 审中-公开
公开(公告)号：WO2009102951A3
公开(公告)日：2009-08-20
申请号：PCT/US2009/034047
申请日：2009-02-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY , EPSTEIN, Kenneth A. , ETZKORN, Stephen J. , NELSON, Eric W. , GEHLSEN, Mark D. , KOETHE, Brian G.
发明人： EPSTEIN, Kenneth A. , ETZKORN, Stephen J. , NELSON, Eric W. , GEHLSEN, Mark D. , KOETHE, Brian G.
IPC分类号： G02F1/13357 , G02B5/02
摘要： An optical device has a first film (200) that has a first side and a second side. When illuminated by light (204) at the first side, the first film is characterized by a first fraction of broadly diffused transmitted light (206) and a second fraction of narrowly diffused transmitted light (208). A second film (202) is disposed to the second side of the first film. The second film has at least one free surface that diverts light. In some embodiments, the first film has a diffuse scattering optical density between 0.5 and 3. The device finds use in spreading and making light uniform in a backlight in a display such as a liquid crystal display.

5. 发明申请

WO2010075161A1 MICROSTRUCTURED OPTICAL FILMS COMPRISING POLYMERIZABLE ULTRAVIOLET ABSORBER 审中-公开
标题翻译：包含可聚合超紫外线吸收剂的微结构光学膜
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
申请人： 3M INNOVATIVE PROPERTIES COMPANY , HUNT, Bryan V. , NELSON, Eric W.
发明人： HUNT, Bryan V. , NELSON, Eric W.
IPC分类号： C08F265/04 , C08F289/00 , C08F290/06 , C08F291/00 , C08L51/00 , C08L51/08 , C09D151/00 , C09D151/08
CPC分类号： G02B5/045 , C08F265/04 , C08F289/00 , C08F290/06 , C08F291/00 , C08L51/003 , C08L51/08 , C09D151/003 , C09D151/08 , G02B1/04 , Y10T428/24355 , C08L2666/02
摘要： 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.
摘要翻译：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。

6. 发明申请

WO2014046837A2 MICROSTRUCTURED FILM COMPRISING NANOPARTICLES AND MONOMER COMRISING ALKYLENE OXIDE REPEAT UNITS 审中-公开
标题翻译：包含纳米粒子和单体氧化烯烃重复单元的微结构膜
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
申请人： 3M INNOVATIVE PROPERTIES COMPANY , HUNT, Bryan V. , NELSON, Maureen C. , NELSON, Eric W. , OLSON, David B. , POKORNY, Richard J.
发明人： HUNT, Bryan V. , NELSON, Maureen C. , NELSON, Eric W. , OLSON, David B. , POKORNY, Richard J.
IPC分类号： C08F120/30
CPC分类号： 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
摘要： 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.
摘要翻译：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。

7. 发明申请

WO2019030680A1 QUANTUM DOT COMPOSITIONS AND ARTICLES 审中-公开
公开(公告)号：WO2019030680A1
公开(公告)日：2019-02-14
申请号：PCT/IB2018/055955
申请日：2018-08-07
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： QIU, Zai-Ming , PIEPER, Joseph M. , NELSON, Eric W.
IPC分类号： C09K11/02 , C09K17/38
摘要： A quantum dot composition is described comprising light-emitting nanoparticles comprising a polyamine silicone ligand dispersed in a polymerizable resin composition comprising at least one polythiol, at least one polyene, wherein the polyene lacks functional groups that are amine-reactive, at least one amine-reactive ethylenically unsaturated component in an amount ranging from 2 to 15 wt.%, based on the total wt.% solids of the composition, and a hindered phenolic antioxidant. Also described are quantum dot (e.g. film) articles.

8. 发明申请

WO2017053725A1 MATRIX FOR QUANTUM DOT ARTICLES 审中-公开
标题翻译：量子文章的矩阵
公开(公告)号：WO2017053725A1
公开(公告)日：2017-03-30
申请号：PCT/US2016/053339
申请日：2016-09-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： ECKERT, Karissa L. , NELSON, Eric W. , MAHONEY, Wayne S.
IPC分类号： B32B7/12 , B32B27/06 , C09J7/02 , C09J133/10 , G02B6/02 , C09K11/54
CPC分类号： B32B7/12 , B32B27/06 , B32B27/08 , B32B27/36 , B32B2037/243 , B32B2255/10 , B32B2255/20 , B32B2255/26 , B32B2255/28 , B32B2457/202 , C09D4/00 , C09D133/08 , C09J133/10 , G02B6/00 , G02B6/02 , C08F222/12 , C08F2220/301
摘要： A quantum dot film article includes a first barrier layer; a second barrier layer; and a quantum dot layer between the first barrier layer and the second barrier layer. The quantum dot layer includes quantum dots dispersed in a matrix including a cured radiation curable adhesive composition with external quantum efficiency of greater than about 70%. The radiation curable adhesive composition includes about 30 wt% to about 99 wt%, based on the total weight of the radiation curable adhesive composition, of a multifunctional monomer, multifunction oligomer, or mixture thereof, wherein the multifunctional monomer includes (meth)acryl functional groups on a backbone.
摘要翻译：量子点膜制品包括第一阻挡层; 第二阻挡层; 以及在第一阻挡层和第二阻挡层之间的量子点层。量子点层包括分散在包括具有大于约70％的外部量子效率的固化的可辐射固化的粘合剂组合物的基质中的量子点。可辐射固化粘合剂组合物包含基于可辐射固化粘合剂组合物的总重量的约30重量％至约99重量％的多官能单体，多官能低聚物或其混合物，其中多官能单体包括（甲基）丙烯酸官能骨干组。

9. 发明申请

WO2003020473A1 EMBEDDED QUICK CHANGE CONNECTOR FOR GRINDING WHEEL 审中-公开
标题翻译：嵌入式快速切换连接器
公开(公告)号：WO2003020473A1
公开(公告)日：2003-03-13
申请号：PCT/US2002/019096
申请日：2002-06-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： NELSON, Eric W.
IPC分类号： B24D5/16
CPC分类号： B24D5/16 , B24D7/16 , B24D18/00
摘要： An abrasive article (10) for a grinder (12) having a motor-driven, externally-threaded spindle (14). The abrasive article includes a molded abrasive disk (18) with an integrally molded fastener (22). The molded abrasive disk (18) includes abrasive particles disbursed in a binder. The molded abrasive disk (18) has a first major surface (24), a second major surface (26) and an integrally molded fastener (22). The fastener (22) has a body portion (44) with an aperture (46) and first and second ends, an outwardly extending flange with a front surface (32) at the first end, and an inwardly extending flange (47) including a single internal thread (48) at the second end. The fastener (22) is molded into the molded abrasive disk (18) so that the front surface does not extend above the first major surface (24).
摘要翻译：一种用于磨床（12）的研磨制品（10），其具有电机驱动的外螺纹心轴（14）。研磨制品包括具有整体模制紧固件（22）的模制研磨盘（18）。模制研磨盘（18）包括在粘合剂中分配的磨料颗粒。模制研磨盘（18）具有第一主表面（24），第二主表面（26）和整体模制的紧固件（22）。紧固件（22）具有主体部分（44），其具有孔（46）和第一和第二端，在第一端具有前表面（32）的向外延伸的凸缘和向内延伸的凸缘（47），其包括单个内螺纹（48）在第二端。紧固件（22）被模制成模制研磨盘（18），使得前表面不在第一主表面（24）上方延伸。

10. 发明申请

WO2022243801A1 CROSSLINKABLE COMPOSITIONS 审中-公开
公开(公告)号：WO2022243801A1
公开(公告)日：2022-11-24
申请号：PCT/IB2022/054435
申请日：2022-05-12
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： KIM, Hyunki , CLAPPER, Jason D. , SWANSON, Andrew T. , NELSON, Eric W. , BEAGI, Hollis Z. , TING, Chun-Yi
IPC分类号： C08F265/06 , C09J151/00
摘要： Crosslinkable compositions including a (meth)acrylate polymer comprising an alkyl (meth)acrylate monomer; an acylphosphine oxide photoinitiator; and a crosslinking monomer, the crosslinking monomer comprising at least two terminal groups selected from the group consisting of allyl, methallyl, or combinations thereof. Methods of preparing such crosslinkable compositions and articles including such crosslinkable compositions are disclosed.

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