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41.
公开(公告)号:US20140135206A1
公开(公告)日:2014-05-15
申请号:US14122095
申请日:2012-05-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Neeraj Sharma , Brant U. Kolb , Mark J. Hendrickson
IPC: C07F7/22
CPC classification number: C07F7/2224 , B82Y30/00 , C01G19/02 , C01P2002/50 , C01P2004/64 , C08K9/04 , C09C1/00
Abstract: Plurality of crystalline, surface modified tin oxide nanoparticles, wherein the particles have a largest dimension up to 20 nm, and wherein the surface modifier comprises at least one of an organic carboxylic acid or anion thereof, including a dispersion comprising the crystalline, surface modified tin oxide nanoparticles and methods to make the same. The crystalline surface modified doped tin oxide nanoparticles are useful, for example, for preparing transparent electrodes, heat mirrors and energy storage devices.
Abstract translation: 多种结晶,表面改性的氧化锡纳米颗粒,其中颗粒具有最大20nm的最大尺寸,并且其中表面改性剂包括有机羧酸或其阴离子中的至少一种,包括含有结晶表面改性锡 氧化物纳米粒子和使之相同的方法。 结晶表面改性掺杂的氧化锡纳米颗粒例如用于制备透明电极,加热镜和储能装置是有用的。
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公开(公告)号:US20240182725A1
公开(公告)日:2024-06-06
申请号:US18554013
申请日:2022-03-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Jung-Sheng Wu , Neeraj Sharma , Gregory F. King , Christopher A. Haak , Raghunath Padiyath
IPC: C09D7/45 , C09D4/06 , C09D7/20 , C09D7/40 , C09D7/61 , C09D7/63 , C09D7/65 , C09D7/80 , C09D17/00 , C09D135/02
CPC classification number: C09D7/45 , C09D4/06 , C09D7/20 , C09D7/61 , C09D7/63 , C09D7/65 , C09D7/68 , C09D7/80 , C09D17/002 , C09D17/007 , C09D135/02
Abstract: A composition includes a plurality of pigment particles including a metal oxide, a polymeric first dispersant, and a second dispersant including molecules having a lower molecular weight than the first dispersant. The composition may be used in a hardcoat.
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公开(公告)号:US20240027262A1
公开(公告)日:2024-01-25
申请号:US18265576
申请日:2021-11-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Neeraj Sharma , Przemyslaw P. Markowicz , Timothy J. Reddy , Mark A. Roehrig , Tri D. Pham
IPC: G01J1/04
CPC classification number: G01J1/0411 , G06V40/1318
Abstract: Various embodiments of an optical construction and an electronic device that includes such optical construction are disclosed. The optical construction includes a lens film having an outermost structured first major surface and an opposing outermost substantially planar second major surface. The structured first major surface includes a plurality of microlenses. The optical construction also includes a mask disposed adjacent to the second major surface of the lens film and includes a plurality of laser-ablated openings disposed through the mask. The openings are aligned to the microlenses in a one-to-one correspondence. The mask further includes a UV-cured polymer material and an optically absorptive material.
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44.
公开(公告)号:US11682185B2
公开(公告)日:2023-06-20
申请号:US17655178
申请日:2022-03-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Caroline M. Ylitalo , Kui Chen-Ho , Paul L. Acito , Tien Yi T. H. Whiting , James B. Snyder , Travis L. Potts , James W. Howard , James L. C. Werness, Jr. , Suman K. Patel , Charles A. Shaklee , Katja Hansen , Glenn E. Casner , Kiran S. Kanukurthy , Steven T. Awiszus , Neeraj Sharma
CPC classification number: G06V10/225 , G06K7/10722 , G06K7/12 , G06T1/0014 , G06V10/245 , G06V20/52
Abstract: In general, techniques are described for a personal protective equipment (PPE) management system (PPEMS) that uses images of optical patterns embodied on articles of personal protective equipment (PPEs) to identify safety conditions that correspond to usage of the PPEs. In one example, an article of personal protective equipment (PPE) includes a first optical pattern embodied on a surface of the article of PPE; a second optical pattern embodied on the surface of the article of PPE, wherein a spatial relation between the first optical pattern and the second optical pattern is indicative of an operational status of the article of PPE.
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公开(公告)号:US20230160607A1
公开(公告)日:2023-05-25
申请号:US17919306
申请日:2021-05-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Adam D. Miller , Timothy J. Hebrink , Neeraj Sharma
IPC: F24S20/63 , F24S70/225 , F24S10/70 , F24S23/74
CPC classification number: F24S20/63 , F24S70/225 , F24S10/70 , F24S23/74 , F24S2023/84
Abstract: A hybrid solar window comprises: at least one glazing; a wave-length-selective solar mirror positioned to reflect IR toward an IR absorbing element. The IR absorbing elements comprises a conduit having a respective fluid inlet and fluid outlet, and an IR absorbing compound, wherein the IR absorbing compound is in thermal communication with the conduit. The wavelength-selective solar mirror has an average visible light transmittance of at least 50 percent and an average IR reflectance of at least 50 percent over the wavelength range of 850 to 1150 nanometers, inclusive. The IR absorbing element is configured to transfer thermal energy to a heat transfer fluid circulating through the conduit, wherein the IR absorbing element has an average visible light transmittance of at least 30 percent, and wherein each IR absorbing element has an average IR absorptance of at least 50 percent over the wavelength range 850 to 1150 nanometers, inclusive. Certain IR absorbing elements are also disclosed.
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46.
公开(公告)号:US20220215665A1
公开(公告)日:2022-07-07
申请号:US17655178
申请日:2022-03-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Caroline M. Ylitalo , Kui Chen-Ho , Paul L. Acito , Tien Yi T.H. Whiting , James B. Snyder , Travis L. Potts , James W. Howard , James L.C. Werness, Jr. , Suman K. Patel , Charles A. Shaklee , Katja Hansen , Glenn E. Casner , Kiran S. Kanukurthy , Steven T. Awiszus , Neeraj Sharma
Abstract: In general, techniques are described for a personal protective equipment (PPE) management system (PPEMS) that uses images of optical patterns embodied on articles of personal protective equipment (PPEs) to identify safety conditions that correspond to usage of the PPEs. In one example, an article of personal protective equipment (PPE) includes a first optical pattern embodied on a surface of the article of PPE; a second optical pattern embodied on the surface of the article of PPE, wherein a spatial relation between the first optical pattern and the second optical pattern is indicative of an operational status of the article of PPE.
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公开(公告)号:US11300716B2
公开(公告)日:2022-04-12
申请号:US16486313
申请日:2017-09-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: John A. Wheatley , Michael A. McCoy , Tien Yi T. H. Whiting , Guanglei Du , Neeraj Sharma , Kui Chen-Ho , Kenneth A. Epstein
Abstract: Retroreflecting articles are described. In particular, retroreflecting articles including a quarter wave retarder and a retroreflecting layer are described. The retarder is rotationally invariant and the retroreflecting layer is non-depolarizing. Such articles may be useful for sensor-detectable signs, labels, and garments.
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48.
公开(公告)号:US20200279116A1
公开(公告)日:2020-09-03
申请号:US16649292
申请日:2018-09-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Caroline M. Ylitalo , Kui Chen-Ho , Paul L. Acito , Tien Yi T.H. Whiting , James B. Snyder , Travis L. Potts , James W. Howard , James L.C. Werness, Jr. , Suman K. Patel , Charles A. Shaklee , Katja Hansen , Glenn E. Casner , Kiran S. Kanukurthy , Steven T. Awiszus , Neeraj Sharma
Abstract: In general, techniques are described for a personal protective equipment (PPE) management system (PPEMS) that uses images of optical patterns embodied on articles of personal protective equipment (PPEs) to identify safety conditions that correspond to usage of the PPEs. In one example, an article of personal protective equipment (PPE) includes a first optical pattern embodied on a surface of the article of PPE; a second optical pattern embodied on the surface of the article of PPE, wherein a spatial relation between the first optical pattern and the second optical pattern is indicative of an operational status of the article of PPE.
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公开(公告)号:US20200264354A1
公开(公告)日:2020-08-20
申请号:US16652998
申请日:2018-11-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Neeraj Sharma , John A. Wheatley , Albert I. Everaerts , Guanglei Du , William B. Kolb
IPC: G02B5/22
Abstract: Systems including one or both of a light emitter or a light receiver or a detectable object; and an optical filter adjacent one or both of the light emitter or the light receiver, wherein the optical filter includes at least one wavelength transmission selective layer including an adhesive component and an absorber component, wherein the wavelength transmission selective layer at least partially reduces the transmission of wavelengths from 701 nm to 849 nm incident thereon.
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公开(公告)号:US20190142989A1
公开(公告)日:2019-05-16
申请号:US16243763
申请日:2019-01-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Kannan Seshadri , Neeraj Sharma , Le'Bron K. Patterson , Jeffrey M. Imsande , Nicolas A. Echeverri , Joon Chatterjee
Abstract: A fragrance dispenser for emitting fragrance into an airstream impinging on an air filter, the dispenser having a receptacle with an open end that faces toward the air filter and that has a porous diffuser layer occlusively overlying the open end of the receptacle.
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