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公开(公告)号：EP1395858A2
公开(公告)日：2004-03-10
申请号：EP02728729.1
申请日：2002-04-12
Applicant: 3M Innovative Properties Company
Inventor： WEBER, Michael F. , BRUZZONE, Charles L. , CONDO, Peter D. , HAMER, Kevin M. , HEBRINK, Timothy J. , MERRILL, William W.
IPC: G02B5/30
CPC classification number: G02B27/283 , Y10T428/24942
Abstract: The PBS is suitable for use in projection systems and displays. A polarizing beam splitter (PBS) contains at least one prism having at least one major surface and having a refractive index of at least about 1.6 and the birefringent film disposed on the major surface of the prism. The present invention provides a unique birefringent multi-layer film having at least a first material and a second material. After uniaxial stretching, the film exhibits a refractive index difference of less than about 0.15 units in the stretched direction.
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公开(公告)号：EP3830199A1
公开(公告)日：2021-06-09
申请号：EP19786655.1
申请日：2019-07-29
Applicant: 3M Innovative Properties Company
Inventor： CONDO, Peter D. , THOMPSON, D. Scott
IPC: C09D7/40 , C09D123/08 , G02B1/00
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33.发明公开NANOCOMPOSITES CONTAINING SILICA NANOPARTICLES AND DISPERSANT, COMPOSITES, ARTICLES, AND METHODS OF MAKING SAME 审中-公开纳米复合材料麻省理工学院二氧化硅和分散，组合物，制品和方法及其生产
公开(公告)号：EP3033379A1
公开(公告)日：2016-06-22
申请号：EP14755295.4
申请日：2014-08-12
Applicant: 3M Innovative Properties Company
Inventor： CONDO, Peter D. , SWANSON, Jeremy O. , THORSON, James E. , THUNHORST, Kristin L.
CPC classification number: C08K9/04 , B05D2601/02 , B05D2601/22 , C08J5/005 , C08J5/24 , C08J2333/08 , C08J2333/24 , C08J2363/00 , C08K3/36 , C08K7/00 , C08K7/18 , C08K7/28 , C08K9/06 , C08K2201/003 , C08K2201/011 , C08L63/00 , C09D7/40 , C08L71/00
Abstract: A nanocomposite is provided including silica nanoparticles and a dispersant dispersed in a curable resin or a curing agent, where the nanocomposite contains less than 2% by weight solvent. The silica nanoparticles include nonspherical silica nanoparticles and/or spherical pyrogenic silica nanoparticles. A composite is also provided including from about 4 to 70 weight percent of silica nanoparticles, and a dispersant, dispersed in a cured resin, and a filler embedded in the cured resin. Optionally, the composite further contains a curing agent. Further, a method of preparing a nanoparticle-containing curable resin system is provided including mixing from 10 to 70 weight percent of aggregated silica nanoparticles with a curable resin and a dispersant to form a mixture. The mixture contains less than 2% by weight solvent. The method also includes milling the mixture in an immersion mill containing milling media to form a milled resin system including silica nanoparticles dispersed in the curable resin.
Abstract translation: 一种纳米复合材料提供了一种包括二氧化硅纳米颗粒和分散在固化性树脂或固化剂，其中该纳米复合材料包含小于2重量％的溶剂中的分散剂。 二氧化硅纳米粒子包括非球形二氧化硅纳米颗粒和/或球形热解二氧化硅纳米粒子。 因此，一个复合物提供约4至70重量％的二氧化硅纳米颗粒，和分散剂，分散于固化的树脂，并包埋在固化树脂的填料包括。 任选地，所述复合材料还含有固化剂。 此外，提供了一种制备包含纳米粒子的可固化树脂体系的方法，包括从10至70重量％的聚集的二氧化硅纳米粒子的混合与固化性树脂和分散剂以形成混合物。 该混合物含有按重量计的溶剂小于2％。 因此，该方法包括在研磨所述混合物，以浸没含磨研磨介质以形成研磨的树脂体系包含分散于可固化树脂的二氧化硅纳米粒子。
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公开(公告)号：EP2370539A2
公开(公告)日：2011-10-05
申请号：EP09837791.4
申请日：2009-12-01
Applicant: 3M Innovative Properties Company
Inventor： CONDO, Peter D. , SETH, Jayshree , WU, Jung-Sheng , SHARMA, Neeraj , TAN, Lian Soon
CPC classification number: C01B33/155 , C01B33/157 , C01B33/159 , Y02P20/544
Abstract: Methods of preparing hybrid aerogels are described. The methods include co-condensing a metal oxide precursor and an organo-functional metal oxide precursor, and crosslinking the organo-functional groups with an ethylenically-unsaturated crosslink agent. Thermal energy and actinic radiation crosslinking are described. Both supercritical aerogel and xerogels, including hydrophobic supercritical aerogel and xerogels, are described. Aerogel articles, including flexible aerogel articles are also disclosed.
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公开(公告)号：EP3478501A2
公开(公告)日：2019-05-08
申请号：EP17821272.6
申请日：2017-06-29
Applicant: 3M Innovative Properties Company
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Patent Agency Ranking36.发明公开NANOCOMPOSITES CONTAINING SPHERICAL PYROGENIC SILICA NANOPARTICLES AND COMPOSITES, ARTICLES, AND METHODS OF MAKING SAME 审中-公开纳米复合材料具有球形气相法二氧化硅和复合材料，制品和方法及其制造
公开(公告)号：EP3033381A1
公开(公告)日：2016-06-22
申请号：EP14755517.1
申请日：2014-08-13
Applicant: 3M Innovative Properties Company
Inventor： CONDO, Peter D. , THORSON, James E. , SWANSON, Jeremy O. , THUNHORST, Kristin L.
CPC classification number: C08K9/04 , B05D2601/02 , B05D2601/22 , C08J5/005 , C08J5/24 , C08J2333/08 , C08J2333/24 , C08J2363/00 , C08K3/36 , C08K7/00 , C08K7/18 , C08K7/28 , C08K9/06 , C08K2201/003 , C08K2201/011 , C08L63/00 , C09D7/40 , C08L71/00
Abstract: A nanocomposite is provided including silica nanoparticles and a dispersant dispersed in a curable resin or a curing agent, where the nanocomposite contains less than 2% by weight solvent. The silica nanoparticles include nonspherical silica nanoparticles and/or spherical pyrogenic silica nanoparticles. A composite is also provided including from about 4 to 70 weight percent of silica nanoparticles, and a dispersant, dispersed in a cured resin, and a filler embedded in the cured resin. Optionally, the composite further contains a curing agent. Further, a method of preparing a nanoparticle-containing curable resin system is provided including mixing from 10 to 70 weight percent of aggregated silica nanoparticles with a curable resin and a dispersant to form a mixture. The mixture contains less than 2% by weight solvent. The method also includes milling the mixture in an immersion mill containing milling media to form a milled resin system including silica nanoparticles dispersed in the curable resin.
Abstract translation: 一种纳米复合材料提供了一种包括二氧化硅纳米颗粒和分散在固化性树脂或固化剂，其中该纳米复合材料包含小于2重量％的溶剂中的分散剂。 二氧化硅纳米粒子包括非球形二氧化硅纳米颗粒和/或球形热解二氧化硅纳米粒子。 因此，一个复合物提供约4至70重量％的二氧化硅纳米颗粒，和分散剂，分散于固化的树脂，并包埋在固化树脂的填料包括。 任选地，所述复合材料还含有固化剂。 此外，提供了一种制备包含纳米粒子的可固化树脂体系的方法，包括从10至70重量％的聚集的二氧化硅纳米粒子的混合与固化性树脂和分散剂以形成混合物。 该混合物含有按重量计的溶剂小于2％。 因此，该方法包括在研磨所述混合物，以浸没含磨研磨介质以形成研磨的树脂体系包含分散于可固化树脂的二氧化硅纳米粒子。
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37.发明公开NANOCOMPOSITES CONTAINING LAYERED NANOPARTICLES AND DISPERSANT, COMPOSITES, ARTICLES, AND METHODS OF MAKING SAME 审中-公开采用分层的纳米颗粒和分散剂，复合材料，物品和方法纳米复合材料及其制造
公开(公告)号：EP3033380A1
公开(公告)日：2016-06-22
申请号：EP14755296.2
申请日：2014-08-12
Applicant: 3M Innovative Properties Company
Inventor： CONDO, Peter D. , SWANSON, Jeremy O. , THORSON, James E. , SHARMA, Neeraj , HACKETT, Steven C. , THUNHORST, Kristin L.
IPC: C08J5/00
CPC classification number: C08K9/04 , B05D2601/02 , B05D2601/22 , C08J5/005 , C08J5/24 , C08J2333/08 , C08J2333/24 , C08J2363/00 , C08K3/36 , C08K7/00 , C08K7/18 , C08K7/28 , C08K9/06 , C08K2201/003 , C08K2201/011 , C08L63/00 , C09D7/40 , C08L71/00
Abstract: A nanocomposite is provided including silica nanoparticles and a dispersant dispersed in a curable resin or a curing agent, where the nanocomposite contains less than 2% by weight solvent. The silica nanoparticles include nonspherical silica nanoparticles and/or spherical pyrogenic silica nanoparticles. A composite is also provided including from about 4 to 70 weight percent of silica nanoparticles, and a dispersant, dispersed in a cured resin, and a filler embedded in the cured resin. Optionally, the composite further contains a curing agent. Further, a method of preparing a nanoparticle-containing curable resin system is provided including mixing from 10 to 70 weight percent of aggregated silica nanoparticles with a curable resin and a dispersant to form a mixture. The mixture contains less than 2% by weight solvent. The method also includes milling the mixture in an immersion mill containing milling media to form a milled resin system including silica nanoparticles dispersed in the curable resin.
Abstract translation: 一种纳米复合材料提供了一种包括二氧化硅纳米颗粒和分散在固化性树脂或固化剂，其中该纳米复合材料包含小于2重量％的溶剂中的分散剂。 二氧化硅纳米粒子包括非球形二氧化硅纳米颗粒和/或球形热解二氧化硅纳米粒子。 因此，一个复合物提供约4至70重量％的二氧化硅纳米颗粒，和分散剂，分散于固化的树脂，并包埋在固化树脂的填料包括。 任选地，所述复合材料还含有固化剂。 此外，提供了一种制备包含纳米粒子的可固化树脂体系的方法，包括从10至70重量％的聚集的二氧化硅纳米粒子的混合与固化性树脂和分散剂以形成混合物。 该混合物含有按重量计的溶剂小于2％。 因此，该方法包括在研磨所述混合物，以浸没含磨研磨介质以形成研磨的树脂体系包含分散于可固化树脂的二氧化硅纳米粒子。
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公开(公告)号：EP3515703A1
公开(公告)日：2019-07-31
申请号：EP17853916.9
申请日：2017-09-21
Applicant: 3M Innovative Properties Company
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39.发明公开NANOCOMPOSITES CONTAINING NONSPHERICAL SILICA NANOPARTICLES, COMPOSITES, ARTICLES, AND METHODS OF MAKING SAME 审中-公开纳米复合材料ROUND不以二氧化硅组合物，制品和方法及其生产
公开(公告)号：EP3033382A2
公开(公告)日：2016-06-22
申请号：EP14841374.3
申请日：2014-08-12
Applicant: 3M Innovative Properties Company
Inventor： CONDO, Peter D. , SWANSON, Jeremy O. , THORSON, James E. , SCHULTZ, William J. , THUNHORST, Kristin L.
CPC classification number: C08K9/04 , B05D2601/02 , B05D2601/22 , C08J5/005 , C08J5/24 , C08J2333/08 , C08J2333/24 , C08J2363/00 , C08K3/36 , C08K7/00 , C08K7/18 , C08K7/28 , C08K9/06 , C08K2201/003 , C08K2201/011 , C08L63/00 , C09D7/40 , C08L71/00
Abstract: A nanocomposite is provided including silica nanoparticles and a dispersant dispersed in a curable resin or a curing agent, where the nanocomposite contains less than 2% by weight solvent. The silica nanoparticles include nonspherical silica nanoparticles and/or spherical pyrogenic silica nanoparticles. A composite is also provided including from about 4 to 70 weight percent of silica nanoparticles, and a dispersant, dispersed in a cured resin, and a filler embedded in the cured resin. Optionally, the composite further contains a curing agent. Further, a method of preparing a nanoparticle-containing curable resin system is provided including mixing from 10 to 70 weight percent of aggregated silica nanoparticles with a curable resin and a dispersant to form a mixture. The mixture contains less than 2% by weight solvent. The method also includes milling the mixture in an immersion mill containing milling media to form a milled resin system including silica nanoparticles dispersed in the curable resin.
Abstract translation: 一种纳米复合材料提供了一种包括二氧化硅纳米颗粒和分散在固化性树脂或固化剂，其中该纳米复合材料包含小于2重量％的溶剂中的分散剂。 二氧化硅纳米粒子包括非球形二氧化硅纳米颗粒和/或球形热解二氧化硅纳米粒子。 因此，一个复合物提供约4至70重量％的二氧化硅纳米颗粒，和分散剂，分散于固化的树脂，并包埋在固化树脂的填料包括。 任选地，所述复合材料还含有固化剂。 此外，提供了一种制备包含纳米粒子的可固化树脂体系的方法，包括从10至70重量％的聚集的二氧化硅纳米粒子的混合与固化性树脂和分散剂以形成混合物。 该混合物含有按重量计的溶剂小于2％。 因此，该方法包括在研磨所述混合物，以浸没含磨研磨介质以形成研磨的树脂体系包含分散于可固化树脂的二氧化硅纳米粒子。
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40.发明公开SOLVENTLESS FUNCTIONALIZATION, MILLING, AND COMPOUNDING PROCESS WITH REACTIVE DILUENTS 有权LÖSUNGSMITTELFREIEFUNKTIONALISIERUNGS-，ZERKLEINERUNGS- UND COMPOUNDIERUNGSVERFAHREN MIT REAKTIVENVERDÜNNUNGSMITTELN
公开(公告)号：EP2490983A2
公开(公告)日：2012-08-29
申请号：EP10825642.1
申请日：2010-10-21
Applicant: 3M Innovative Properties Company
Inventor： CONDO, Peter D. , WU, Jung-Sheng , HARALDSON, Chad A. , SCHULTZ, William J. , GOENNER, Emily S. , THORSON, James E. , THOMPSON, Wendy L.
CPC classification number: C09C1/021 , B82Y30/00 , C01P2004/62 , C01P2004/64 , C08J3/203 , C08J2367/06
Abstract: Methods of compounding nanoparticles with a resin, e.g., a curable resin and one or more surface modifying agents are described. The methods use wet milling technology, including both continuous and batch milling processes, and can be used to functionalize the nanoparticles and disperse the functionalized nanoparticles into the resin system in a single process. Methods of compounding curable resin systems containing reactive diluents are also disclosed.
Abstract translation: 描述了将纳米颗粒与树脂例如可固化树脂和一种或多种表面改性剂混合的方法。 该方法使用湿式研磨技术，包括连续和间歇式研磨方法，并且可以用于官能化纳米颗粒并且在单一方法中将功能化纳米颗粒分散到树脂体系中。 还公开了含有反应性稀释剂的可固化树脂体系的配混方法。
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