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公开(公告)号:US20200282706A1
公开(公告)日:2020-09-10
申请号:US16651937
申请日:2018-09-10
发明人: Hiroki NAKAMURA , Naoki MITAMURA , Takuma NAITO
IPC分类号: B32B17/10 , B32B17/06 , C03B23/025 , C03B23/03
摘要: Disclosed is a laminated glass for an automotive vehicle in which a curved first (exterior-side) glass sheet and a curved second (interior-side) glass sheet are opposed to each other with a thermoplastic intermediate film interposed therebetween, wherein a difference in annealing point temperature between the first and second glass sheets is in the range of ±5° C., wherein a difference in softening point temperature between the first and second glass sheets is in the range of ±5° C., wherein the first glass sheet has a glass composition with a FeO content of 0.1 mass % to 0.5 mass %, wherein the second glass sheet has a glass composition with a FeO content of 0 mass % to 0.05 mass %, wherein a thickness of the second glass sheet is 0.5 mm to 1.8 mm, and wherein a thickness of the first glass sheet is 1.1 times to 1.4 times the thickness of the second glass sheet.
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公开(公告)号:US10683252B2
公开(公告)日:2020-06-16
申请号:US16474136
申请日:2017-12-15
发明人: Kenji Hosoi , Mineo Watanabe , Hideaki Imura , Kensuke Hirotaki , Naoya Ueshima
摘要: Fluoral is obtained by gas-phase fluorination of chloral in the presence of a catalyst and then reacted with trimethyl orthoformate, thereby readily forming 1,2,2,2-tetrafluoroethyl methyl ether as an intermediate for production of desflurane. 1,2,2,2-Tetrafluoroethyl difluoromethyl ether (desflurane) is produced with high yield from the thus-formed 1,2,2,2-tetrafluoroethyl methyl ether by chlorination and fluorination. This method enables efficient industrial-scale production of desflurane useful as an inhalation anesthetic.
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公开(公告)号:US20200173009A1
公开(公告)日:2020-06-04
申请号:US16625963
申请日:2018-07-24
发明人: Akifumi YAO , Masakiyo NAGATOMO , Shinya IKEDA
摘要: The method for producing a filled container of the present invention includes: providing a metal storage container, at least an inner surface of which is formed of a manganese steel and in which the inner surface has a surface roughness Rmax of 10 μm or less; performing fluorination by bringing the inner surface of the storage container into contact with a gas containing at least one first fluorine-containing gas selected from the group consisting of ClF3, IF7, BrF5, F2, and WF6 at 50° C. or lower; purging the inside of the storage container with an inert gas; and filling the inside of the storage container with at least one second fluorine-containing gas selected from the group consisting of ClF3, IF7, BrF5, F2, and WF6.
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24.
公开(公告)号:US20200057189A1
公开(公告)日:2020-02-20
申请号:US16344602
申请日:2017-11-20
发明人: Naoya MORI , Kensuke IZUTANI
摘要: A light guide plate according to one embodiment of the present invention includes two glass sheets and a scattering layer sandwiched between and integrated with the glass sheets, wherein the scattering layer is a transparent resin film formed by stretching, and wherein the light guide plate has a haze of 0.2% or higher as determined according to JIS K 7136. The light guide plate is suitable for use in an edge-light-type surface light emitting apparatus. It is preferable that the scattering layer is a biaxially stretched transparent polyethylene terephthalate film. It is also preferable that the light guide plate further includes an adhesive resin layer between the scattering layer and the glass sheet.
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公开(公告)号:US20190389831A1
公开(公告)日:2019-12-26
申请号:US16562214
申请日:2019-09-05
发明人: Takashi KASHIWABA , Takako YAMAZAKI , Shoko ISHII , Shunsuke MIMURA , Masanori FUSHIMI , Ryuichi OKAMOTO , Haruki KOBAYASHI , Manabu YASUMOTO
IPC分类号: C07D327/10 , C07C211/27 , C07C67/08 , C07C69/74 , C07C67/52 , C07C67/343
摘要: The present invention provides an industrially applicable method for production of a fluorine-containing cyclopropane carboxylic acid compound useful as an intermediate for pharmaceutical and agrichemical products. A fluorine-containing cyclopropane monoester is obtained by: forming a fluorine-containing cyclic sulfate with the use of a fluorine-containing diol compound and sulfuryl fluoride (as a cyclic sulfuric esterification step); reacting the fluorine-containing cyclic sulfate with a malonic diester, thereby forming a fluorine-containing cyclopropane diester (as a cyclopropanation step); and hydrolyzing the fluorine-containing cyclopropane diester (as a hydrolysis step). The fluorine-containing cyclopropane carboxylic acid compound, such as fluorine-containing cyclopropane monoester or its salt, can be obtained with high chemical and optical purity by mixing the fluorine-containing cyclopropane monoester with an amine and subjecting the resulting salt of the fluorine-containing cyclopropane monoester and amine to recrystallization purification.
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公开(公告)号:US20190341246A1
公开(公告)日:2019-11-07
申请号:US16479330
申请日:2018-01-15
发明人: Yuzo OKUMURA , Yuki FUKUI , Hiroki FUKAZAWA , Soichi KUMON
IPC分类号: H01L21/02 , C09D7/62 , C09D7/20 , C09D127/06
摘要: According to the present invention, there is provided a water-repellent protective film-forming chemical liquid containing: a first solvent being at least one kind selected from the group consisting of an ether solvent and a hydrocarbon solvent; a second solvent being a glycol ether; a silylation agent represented by the following general formula [1]; and a base represented by the following general formula [2] and/or the following general formula [3], wherein the concentration of the second solvent in the chemical liquid is 1 to 30 mass %, wherein the concentration of the silylation agent in the chemical liquid is 2 to 15 mass %, wherein the concentration of the base in the chemical liquid is 0.05 to 2 mass %, and wherein the mass ratio of the silylation agent to the base is 4.5 or greater. (R1)a(H)bSi(OCOR2)4-a-b [1] (R3)c(H)dSi(X)4-c-d [2] [(R4)e(H)fSi]2NH [3]
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公开(公告)号:US20190255812A1
公开(公告)日:2019-08-22
申请号:US16071287
申请日:2017-01-30
发明人: Michael Bard , Jean-Marc Sol
IPC分类号: B32B17/10
摘要: Disclosed is a polymer dispersed liquid crystal (PDLC) glass construction which is suitable for use in automotive applications, and a method for forming a PDLC glass construction suitable for use in automotive applications. Exemplary embodiments of a PDLC glass construction include at least one darkened layer on a top side of a PDLC film, and at least one darkened layer on a bottom side of the PDLC film, for reducing visibility of an opaque PDLC material through the PDLC glass construction while reducing the transmission of visible light and/or energy through the PDLC glass construction. Exemplary embodiments of a PDLC glass construction may include additional interlayers such as polymer films, infrared reflecting (IR) coatings/layers, paint(s), low-emissivity (low-E) coatings, ultraviolet (UV) blocking materials, and/or anti-condensation layers.
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公开(公告)号:US20190092711A1
公开(公告)日:2019-03-28
申请号:US16094228
申请日:2017-04-10
发明人: Kei MATSUNAGA , Hideaki IMURA , Masatomi KANAI , Masahiko TANI , Naoto TAKADA , Kohei SUMIDA , Satoru OKAMOTO
IPC分类号: C07C17/20 , C07C17/35 , B01J27/125 , B01J27/132
摘要: A method for producing 1,2-dichloro-3,3,3-trifluoropropene according to the present invention includes the step of reacting 1,1,2,3,3-pentachloropropene with a fluorinating agent where hydrogen fluoride is used as the fluorinating agent.
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29.
公开(公告)号:US20190074173A1
公开(公告)日:2019-03-07
申请号:US16084697
申请日:2017-03-07
发明人: Yuki FUKUI , Takashi SAIO , Atsushi RYOKAWA , Satoru NARIZUKA , Saori SHIOTA , Shota WATANABE , Shintaro SASAKI , Susumu IWASAKI
摘要: Disclosed are a water-repellent protective film forming agent for forming a water-repellent protective film on a silicon element-containing surface of a wafer and a water-repellent protective film forming liquid chemical in which the water-repellent protective film forming agent is dissolved in an organic solvent, characterized in that the water-repellent protective film forming agent consists of at least one kind of silicon compound selected from the group consisting of a sulfonimide derivative represented by the following general formula [1], a sulfonimide derivative represented by the following general formula [2] and a sulfonmethide derivative represented by the following general formula [3].
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公开(公告)号:US10215455B2
公开(公告)日:2019-02-26
申请号:US15043074
申请日:2016-02-12
IPC分类号: C09K5/04 , F25B30/02 , C10M171/00
摘要: A heat transmission method using a high-temperature heat pump system accommodating a heat transmission composition includes the step of evaporating the heat transmission composition, the step of compressing the heat transmission composition, the step of condensing the heat transmission composition, and the step of decreasing the pressure of the heat transmission composition at a temperature of 70° C. or higher, which are performed sequentially. The heat transmission composition contains cis-1,3,3,3-tetrafluoropropene at a mass ratio of 95.0% by mass or more and 99.9% by mass or less, and contains trans-1,3,3,3-tetrafluoropropene or 2,3,3,3-tetrafluoropropene at a mass ratio of 0.1% by mass or more and 5.0% by mass or less; and the heat transmission composition has a condensation temperature of 70° C. or higher.
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