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公开(公告)号:US12098262B2
公开(公告)日:2024-09-24
申请号:US17933132
申请日:2022-09-19
申请人: George Edward Parris
发明人: George Edward Parris
CPC分类号: C08K3/30 , C08K2003/3036
摘要: A method for isolating plastic products produced by polymerization of resin with proton beams is disclosed. The method comprises a liquid resin added with a reactive dye that changes from transparent or colorless to color when activated by the proton beam or the chemical polymerization process to reveal polymerization within a polymerizable resin. The change in color is correlated to the energy delivered to the resin by a proton beam, electromagnetic radiation, or heat. The reactive dye is placed into a plastic container. The proton beam is directed into the container to polymerize the resin. When irradiation is complete, the container of frozen resin is opened at the top and bottom and placed on top of the column of water containing a density gradient provided by dissolved salt. The partially cured product is fully cured while suspended in the density gradient by application of heat or ultraviolet radiation.
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公开(公告)号:US20240294747A1
公开(公告)日:2024-09-05
申请号:US18659218
申请日:2024-05-09
IPC分类号: C08L67/03 , B32B7/12 , B32B27/36 , B60R13/08 , C08K3/08 , C08K3/22 , C08K3/30 , C08K3/34 , C08K3/40 , C08K5/101 , C08K5/20 , C08L23/06
CPC分类号: C08L67/03 , B32B7/12 , B32B27/36 , B60R13/08 , C08K5/101 , C08L23/06 , B32B2250/03 , B32B2307/102 , B32B2307/72 , B32B2307/732 , C08K2003/0887 , C08K2003/2241 , C08K2003/2272 , C08K2003/2296 , C08K2003/3036 , C08K2003/3045 , C08K3/34 , C08K3/40 , C08K5/20 , C08L2207/066
摘要: A polyester composition includes, based on the total weight of the polyester composition, a first polyester and a second polyester, wherein a weight ratio of the first polyester to the second polyester is 80:20 to 20:80, preferably 60:40 to 40:60; 5 to 60 weight percent (wt %), preferably 5 to 50 wt % of a reinforcing filler; and 5 to 60 wt %, preferably 10 to 50 wt %, more preferably 20 to 50 wt % of an inorganic filler having a specific gravity of greater than 3 grams per cubic centimeter, as determined in accordance with ASTM D792, wherein a molded article comprising the polyester composition has a sound transmission loss of greater than 30 dB, preferably 35 to 50 dB, more preferably 36 to 45 dB, as determined at 1,250 Hz according to ASTM E1050 using a molded disc with a diameter of 100 mm and a thickness of 3.2 mm.
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公开(公告)号:US11945253B2
公开(公告)日:2024-04-02
申请号:US17612932
申请日:2020-05-20
申请人: CRANE & CO., INC.
IPC分类号: C08F265/06 , B42D25/29 , B42D25/324 , B42D25/351 , B42D25/373 , B82Y30/00 , C08F283/06 , C08K3/105 , C08K3/22 , C08K3/30 , D21H19/58 , D21H21/40 , G02B1/04 , G02B3/00 , G02B27/16 , B42D25/23 , B42D25/24 , B42D25/425
CPC分类号: B42D25/324 , B42D25/373 , C08F265/06 , C08F283/065 , C08K3/105 , C08K3/22 , C08K3/30 , D21H19/58 , D21H21/40 , G02B1/041 , G02B3/0037 , G02B27/16 , B42D25/23 , B42D25/24 , B42D25/29 , B42D25/351 , B42D25/425 , B82Y30/00 , C08K2003/2227 , C08K2003/2241 , C08K2003/2244 , C08K2003/3036
摘要: A security device includes an arrangement of image icon focusing elements, wherein each image icon focusing element of the arrangement of image icon focusing elements is associated with a focal path. The device further includes an image icon layer with one or more image icons associated with a first characteristic color and one or more image icons associated with a second characteristic color and one or more regions between the image icons comprising a volume of substantially colorless material. At a first viewing angle, a color is visible through each image icon focusing element, and the color visible through each image icon focusing element at the first viewing angle is based on one or more of the first characteristic color, the second characteristic color, or the substantially colorless material.
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公开(公告)号:US11820853B2
公开(公告)日:2023-11-21
申请号:US17867055
申请日:2022-07-18
发明人: Zhicheng Cheng , Yong Cheng , Jianping Xu
CPC分类号: C08G18/4837 , C08G18/18 , C08G18/48 , C08G18/76 , C08K3/30 , C08K7/26 , C08K9/04 , C08K9/06 , C08G2150/00 , C08K2003/3036
摘要: Disclosed is an impact-resistant and aging-resistant reflective plastic applied to an automobile, which is prepared by copolymerizing of polyether polyol, 4,4,4-triphenylmethane triisocyanate and a benzimidazole derivative modified ZnS-mesoporous silica composite, the benzimidazole derivative modified ZnS-mesoporous silica composite is a ZnS-mesoporous silica composite modified by an anti-aging agent and a silane coupling agent KH-560, the ZnS-mesoporous silica is obtained by mixing an amphoteric surfactant, zinc chloride, and γ-aminopropyltrimethoxysilane uniformly, then reacting in ethyl orthosilicate, and calcining with hydrogen sulfide. In the present disclosure, by dispersing zinc sulfide in the pores of mesoporous carbon dioxide, chemical grafting 2-(2-hydroxy-5-aminophenyl)benzimidazole as a bridge onto isocyanate, and then polymerizing into polyurethane, which can improve the reflective performance and aging resistance of polyurethane, and improve the abrasion resistance and impact resistance.
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5.
公开(公告)号:US20230204437A1
公开(公告)日:2023-06-29
申请号:US18116844
申请日:2023-03-03
申请人: XIAMEN UNIVERSITY
发明人: YIXI ZHUANG , CHANGJIAN CHEN , TIANLIANG ZHOU , RONGJUN XIE
CPC分类号: G01K11/20 , C09K11/7789 , C09K11/02 , C08K3/30 , C08K2003/3036
摘要: The present application provides a photoexcitation-free temperature sensing material, a preparation method, and a temperature sensing method. The photoexcitation-free temperature sensing material has a general chemical formula of (SrxM1-x)1-y-zZnSO:Tby,Euz, wherein 0≤x≤1, 0
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公开(公告)号:US20190218453A1
公开(公告)日:2019-07-18
申请号:US16334421
申请日:2017-09-14
发明人: Zai-Ming QIU , Joseph M. PIEPER
CPC分类号: C09K11/025 , B82Y20/00 , C08K3/30 , C08K3/32 , C08K5/544 , C08K2003/3018 , C08K2003/3036 , C08L81/02 , C08L83/04 , C08L2207/53 , C09K11/02 , C09K11/88
摘要: Aminosilicones of the following formula are described, which may be used as stabilizing ligands for fluorescent nanoparticles.
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7.
公开(公告)号:US20180045590A1
公开(公告)日:2018-02-15
申请号:US15607158
申请日:2017-05-26
申请人: Shilpa N. Raja , Danylo Zherebetskky , Siva Wu , Peter Ercius , Andrew C.K. Olson , Paul Alivisatos , Robert O. Ritchie
发明人: Shilpa N. Raja , Danylo Zherebetskky , Siva Wu , Peter Ercius , Andrew C.K. Olson , Paul Alivisatos , Robert O. Ritchie
IPC分类号: G01L1/24 , C08J5/18 , C08K3/30 , C08K3/10 , G01N21/64 , C09K11/88 , C09K11/56 , G01N33/44 , C08K7/16 , C08K9/02 , C09K11/02
CPC分类号: G01L1/247 , C08J5/18 , C08J2353/00 , C08K3/013 , C08K3/10 , C08K3/30 , C08K7/16 , C08K9/02 , C08K2003/3027 , C08K2003/3036 , C08K2201/001 , C08K2201/003 , C08K2201/011 , C09K11/02 , C09K11/565 , C09K11/88 , G01N21/6428 , G01N21/6489 , G01N33/442 , G01N2033/0096 , C08L53/025
摘要: Nanoscale stress-sensing can be used across fields ranging from detection of incipient cracks in structural mechanics to monitoring forces in biological tissues. We demonstrate how tetrapod quantum dots (tQDs) embedded in block-copolymers act as sensors of tensile/compressive stress. Remarkably, tQDs can detect their own composite dispersion and mechanical properties, with a switch in optomechanical response when tQDs are in direct contact. Using experimental characterizations, atomistic simulations and finite-element analyses, we show that under tensile stress, densely-packed tQDs exhibit a photoluminescence peak shifted to higher energies (“blue-shift”) due to volumetric compressive stress in their core; loosely-packed tQDs exhibit a peak shifted to lower energies (“red-shift”) from tensile stress in the core. The stress-shifts result from the tQD's unique branched morphology in which the CdS arms act as antennas that amplify the stress in the CdSe core. Our nanocomposites exhibit excellent cyclability and scalability with no degraded properties of the host polymer. Colloidal tQDs allow sensing in many materials to potentially enable auto-responsive, smart structural nanocomposites that self-predict impending fracture.
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8.
公开(公告)号:US20180044583A1
公开(公告)日:2018-02-15
申请号:US15672608
申请日:2017-08-09
发明人: Ha Il KWON , Tae Gon KIM , Shang Hyeun PARK , Eun Joo JANG , Shin Ae JUN , Garam PARK
CPC分类号: C09K11/02 , C08K3/16 , C08K3/30 , C08K9/04 , C08K2003/168 , C08K2003/3036 , C09K11/562 , G02F1/1336 , G02F2001/133614 , G02F2201/50
摘要: A composition including a plurality of quantum dots; a binder polymer; a thiol compound having at least two thiol groups; a polyvalent metal compound; a polymerizable monomer having a carbon-carbon double bond; a photoinitiator; and a solvent.
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9.
公开(公告)号:US20180037814A1
公开(公告)日:2018-02-08
申请号:US15787207
申请日:2017-10-18
发明人: Jingxia GU , Chen TANG
CPC分类号: C09K11/565 , B05D1/005 , C08G61/02 , C08G2261/1412 , C08G2261/3142 , C08G2261/5222 , C08G2261/95 , C08K3/30 , C08K2003/3036 , C09K11/06 , C09K2211/1416 , H01L33/06 , H01L51/0003 , H01L51/0039 , H01L51/502 , C08L65/00
摘要: Embodiments of the invention relate to a composite film and a fabrication method thereof, a photoelectric element and a photoelectric apparatus. The fabrication method of the composite film includes: preparing a polyfluorene-based compound solution, wherein the polyfluorene-based compound solution includes polyfluorene or polyfluorene derivatives; preparing a quantum dot solution; mixing the polyfluorene-based compound solution and the quantum dot solution together to prepare a mixed solution; removing a solvent in the mixed solution to prepare the composite film.
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10.
公开(公告)号:US09828544B2
公开(公告)日:2017-11-28
申请号:US14426811
申请日:2014-07-25
发明人: Jingxia Gu , Chen Tang
CPC分类号: C09K11/565 , B05D1/005 , C08G61/02 , C08G2261/1412 , C08G2261/3142 , C08G2261/5222 , C08G2261/95 , C08K3/30 , C08K2003/3036 , C09K11/06 , C09K2211/1416 , H01L33/06 , H01L51/0003 , H01L51/0039 , H01L51/502 , C08L65/00
摘要: Embodiments of the invention relate to a composite film and a fabrication method thereof, a photoelectric element and a photoelectric apparatus. The fabrication method of the composite film includes: preparing a polyfluorene-based compound solution, wherein the polyfluorene-based compound solution includes polyfluorene or polyfluorene derivatives; preparing a quantum dot solution; mixing the polyfluorene-based compound solution and the quantum dot solution together to prepare a mixed solution; removing a solvent in the mixed solution to prepare the composite film.
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