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公开(公告)号：US09035112B2
公开(公告)日：2015-05-19
申请号：US14273113
申请日：2014-05-08
发明人： Hideaki Imura , Yoshio Nishiguchi , Masamune Okamoto , Tatsuya Hayasaka , Minako Oomura , Satoru Okamoto , Naoto Takada
IPC分类号： C07C17/23 , C07C17/383 , C07C21/18 , C07C17/25
CPC分类号： C07C17/383 , C07B2200/07 , C07B2200/09 , C07C17/23 , C07C17/25 , C07C19/10 , C07C21/18
摘要： Disclosed is a process for producing 2-chloro-1,3,3,3-tetrafluoropropene (1224), including a first step of separating 2,3-dichloro-1,1,1,3-tetrafluoropropane (234da) into erythro form and threo form, and a second step of bringing the separated erythro form or threo form in contact with a base to obtain 2-chloro-1,3,3,3-tetrafluoropropene (1224). The first step is a step of separating 234da by distillation to achieve a separation into a fraction containing mainly erythro form and a fraction containing mainly threo form. In the second step, 1224 cis form is obtained from the erythro form, and 1224 trans form is obtained from the threo form. By this process, it is possible to selectively and efficiently produce cis form or trans form of 2-chloro-1,3,3,3-tetrafluoropropene (1224).
摘要翻译： 公开了一种生产2-氯-1,3,3,3-四氟丙烯（1224）的方法，包括将2,3-二氯-1,1,1,3-四氟丙烷（234da）分离成赤式的第一步 和苏糖形式，以及使分离的赤式或苏式与碱接触的第二步，得到2-氯-1,3,3,3-四氟丙烯（1224）。 第一步是通过蒸馏分离234da以实现分离成主要含有赤藓形态的馏分和主要包含苏式的馏分的步骤。 在第二步中，从赤式获得1224顺式，由苏式形成1224反式。 通过该方法，可以选择性地和有效地产生2-氯-1,3,3,3-四氟丙烯（1224）的顺式或反式。
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公开(公告)号：US20100197957A1
公开(公告)日：2010-08-05
申请号：US12665269
申请日：2008-06-18
申请人： Takeshi Kondo
发明人： Takeshi Kondo
IPC分类号： C07C67/39
摘要： [Task] It is to provide a production method that the target fluorine-containing carboxylic acid ester can be obtained from a fluorine-containing ether by a one-step reaction, that a complicated step and a troublesome operation are not necessary, and that an excessive energy is not consumed.[Solving Means] A fluorine-containing carboxylic acid ester represented by the general formula R1HCFCOOR2 is produced by reacting a fluorine-containing ether represented by the general formula R1HCFCF2OR2 (R1 represents either of a fluorine atom and a C1-4 perfluoroalkyl group, and R2 represents a monovalent organic group) with water in the presence of a solid catalyst.
摘要翻译： [任务]提供通过一步反应从含氟醚获得目标含氟羧酸酯的方法，即不需要复杂的步骤和麻烦的操作，并且 过度的能量不消耗。 [解决方案]通式R1HCFCOOR2表示的含氟羧酸酯是通过使通式R 1 CFFCF 2 OR 2表示的含氟醚（R 1表示氟原子和C 1-4全氟烷基中的任一种）和R 2 代表一价有机基团）与水在固体催化剂存在下。
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公开(公告)号：US20100087673A1
公开(公告)日：2010-04-08
申请号：US12523440
申请日：2008-01-08
IPC分类号： C07C67/00
CPC分类号： C07C67/307 , C07B2200/07 , C07C69/63
摘要： An optically active α-fluorocarboxylate is produced by reacting an optically active α-hydroxycarboxylate with sulfuryl fluoride (SO2F2), trifluoromethanesulfonyl fluoride (CF3SO2F) or nonafluorobutanesulfonyl fluoride (C4F9SO2F) in the presence of organic base and in the absence of reaction solvent. More preferably, a distillation purification is conducted after adding acid to the reaction-terminated liquid. With this, it is possible to produce an optically active α-fluorocarboxylate of a still higher purity. It is possible by this process to advantageously produce an optically active α-fluorocarboxylate on a large-amount scale.
摘要翻译： 光学活性的α-氟代羧酸酯是通过光学活性的α-羟基羧酸酯与硫酰氟（SO 2 F 2），三氟甲磺酰氟（CF 3 SO 2 F）或九氟丁磺酰氟（C 4 F 9 SO 2 F）在有机碱的存在下和不存在反应溶剂下反应制备的。 更优选地，在向反应终止的液体中加入酸之后进行蒸馏纯化。 由此，可以生产出更高纯度的光学活性α-氟代羧酸酯。 通过该方法可以有利地大量生产光学活性的α-氟代羧酸酯。
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4.发明申请公开(公告)号：US20040225159A1
公开(公告)日：2004-11-11
申请号：US10781844
申请日：2004-02-20
IPC分类号： C07C035/22
CPC分类号： G03F7/0395 , C07C33/44 , C07C35/29 , C07C43/196 , C07C69/653 , C07C2602/42 , G03F7/0046 , G03F7/0397 , Y02P20/55 , Y10S430/108
摘要： A fluorine-containing cyclic compound is represented by the formula 1: 1 wherein each of R1, R2 and R3 independently represents a hydrogen, alkyl group, fluorine, fluoroalkyl group or hexafluorocarbinol group, wherein at least one of the hexafluorocarbinol groups may partly or totally be protected with a protecting group, and wherein the protecting group is (a) a straight-chain, branched or cyclic hydrocarbon group having a carbon atom number of 1-25 or (b) an aromatic hydrocarbon group and optionally contains a fluorine atom, oxygen atom, nitrogen atom or carbonyl bond.
摘要翻译： 含氟环状化合物由式1表示：其中R 1，R 2和R 3各自独立地表示氢，烷基，氟，氟代烷基或六氟甲醇基，其中至少一个六氟甲醇基可部分或全部为 保护基保护，其中保护基团是（a）碳原子数为1-25的直链，支链或环状烃基或（b）芳族烃基，任选地含有氟原子，氧 原子，氮原子或羰基键。
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5.发明授权Polyimide precursor composition and the production of said polyimide precursor composition 失效聚酰亚胺前体组合物和所述聚酰亚胺前体组合物的制备
公开(公告)号：US5686525A
公开(公告)日：1997-11-11
申请号：US615991
申请日：1996-03-14
IPC分类号： B41M1/12 , B41M7/00 , C08G73/10 , C08G73/12 , C09D11/033 , C09D11/10 , C09D11/102 , H01L23/498 , H01L23/532 , H05K3/28 , C08L79/08 , B05D1/32 , C08G69/26
CPC分类号： B41M7/00 , B41M1/12 , C08G73/1032 , C08G73/1039 , C08G73/1042 , C08G73/106 , C08G73/123 , H01L23/49894 , H01L23/5329 , H01L2924/0002 , H01L2924/09701 , H05K3/285
摘要： A polyimide precursor composition which is produced by (i) providing a polyamide acid solution obtained by reacting an aromatic tetracarboxylic acid component and a diamine component in the presence of an oxygen-containing solvent and (ii) subjecting said polyamide acid solution to heat treatment. The polyimide precursor composition exhibits a desirable apparent viscosity and a desirable thixotropic property and it excels in film forming ability, and because of this, it enables the formation a high quality relief pattern film with no defect and which excels in form retention by way of the screen printing. Further, the polyimide precursor composition is extremely suitable for the formation of a relief pattern by way of the screen printing in production of electronic, electric, optical, or precision devices, wherein the relief pattern is required to have a reduced dielectric constant and a reduced residual stress and to have a sufficient heat resistance, moisture resistance, physical strength, and chemical stability.
摘要翻译： 一种聚酰亚胺前体组合物，其通过（i）在含氧溶剂的存在下提供通过使芳族四羧酸组分和二胺组分反应获得的聚酰胺酸溶液和（ii）使所述聚酰胺酸溶液进行热处理而制备。 聚酰亚胺前体组合物表现出理想的表观粘度和理想的触变性，并且成膜性优异，因此能够形成无缺陷的高品质浮雕图案膜，并且通过 丝网印刷。 此外，聚酰亚胺前体组合物非常适合于在电子，电，光学或精密装置的生产中通过丝网印刷形成凸版图案，其中需要浮雕图案具有降低的介电常数和降低的 残余应力，并具有足够的耐热性，耐湿性，物理强度和化学稳定性。
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6.发明授权N-aryloxyacyl-n-phenyltetrahydrophthalamic acid derivatives, methods of producing same, and herbicides containing same as effective components 失效N-芳氧基酰基 - 正苯基四氢酞酸衍生物，其制备方法和含有与有效成分相同的除草剂
公开(公告)号：US5481022A
公开(公告)日：1996-01-02
申请号：US256646
申请日：1994-07-19
申请人： Tetsuo Takematsu , Takashi Kume , Shoji Yamaoka , Takeo Komata , Kiyoshi Suzuki , Yukio Ikeda , Matsue Kawamura , Yumiko Koda , Kaoru Mori
发明人： Tetsuo Takematsu , Takashi Kume , Shoji Yamaoka , Takeo Komata , Kiyoshi Suzuki , Yukio Ikeda , Matsue Kawamura , Yumiko Koda , Kaoru Mori
IPC分类号： A01N37/30 , A01N37/36 , A01N37/38 , C07C231/08 , C07C233/92 , C07C235/68 , C07C235/88 , C07C257/02 , C07C229/38 , A01N37/10
CPC分类号： C07C235/88 , A01N37/36 , A01N37/38 , C07C235/68 , C07C257/02 , C07C2101/16
摘要： The invention provides N-aryloxyacyl-N-phenyltetrahydrophthalamic acid derivatives represented by the general formula [I], a method of producing the same, and a herbicide containing the same as the effective components, ##STR1## wherein X and Y each individually represent hydrogen atoms or halogen atoms, Ar represents a substituted or unsubstituted phenyl group or naphthyl group, R.sup.1 represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a lower alkoxyalkoxy group or a lower alkoxycarbonylalkoxy group, R.sup.2 represents a hydrogen atom or a lower alkyl group, R.sup.3 represents a hydroxyl, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a lower alkoxyalkoxy group, a benzyloxy group or a lower alkoxycarbonylalkoxy group, and m is an integer ranging from 0 to 5. This herbicide which is very useful can be widely applied to upland, paddy field, orchard, turf, forest, non-crop land, etc., and is not harmful to crops.
摘要翻译： PCT No.PCT / JP93 / 01756 Sec。 371日期：1994年7月19日 102（e）日期1994年7月19日PCT 1993年12月2日PCT公布。 公开号WO94 / 12469 日期：1994年6月9日本发明提供由通式[I]表示的N-芳氧基酰基-N-苯基四氢酞酸衍生物，其制备方法和含有与有效成分相同的除草剂， I]其中X和Y各自独立地表示氢原子或卤原子，Ar表示取代或未取代的苯基或萘基，R1表示氢原子，卤素原子，低级烷基，低级烷氧基，低级烯氧基 低级烷氧基，低级烷氧基烷氧基或低级烷氧羰基烷氧基，R2表示氢原子或低级烷基，R3表示羟基，低级烷氧基，低级链烯氧基，低级炔氧基，低级烷氧基 烷氧基烷氧基，苄氧基或低级烷氧基羰基烷氧基，m为0〜5的整数。该除草剂非常有用，可广泛应用于高地，水田，果园，草坪，森林， - 耕地等，对作物无害。
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公开(公告)号：US5380685A
公开(公告)日：1995-01-10
申请号：US31984
申请日：1993-03-16
申请人： Shigeki Morimoto , Tadashi Noguchi
发明人： Shigeki Morimoto , Tadashi Noguchi
摘要： An infrared and ultraviolet radiation absorbing glass suitable for use in building and vehicle windows, which comprises, on a weight basis, 68-74% of SiO.sub.2, 0.1-3.0% of Al.sub.2 O.sub.3, 8-11% of CaO, 2.0-4.5% of MgO, 11.5-16.0% of Na.sub.2 O, 0.5-3.0% of K.sub.2 O, 0.1-0.4% of SO.sub.3, 0.10-0.55% of total iron expressed as Fe.sub.2 O.sub.3, 0.2-0.6% of CeO.sub.2, 0.3-14 ppm of CoO and 5-20 ppm of Se. In the glass the ratio of ferrous iron to ferric iron is in the range from 0.17 to 0.55. The glass has a bronzy tint and is well balanced in visible light transmittance, infrared radiation absorption and ultraviolet radiation absorption, and a sheet of the glass can be easily tempered by a conventional method.
摘要翻译： 一种适用于建筑和车窗的红外和紫外线吸收玻璃，其重量分数为：68-74％的SiO2，0.1-3.0％的Al2O3，8-11％的CaO，2.0-4.5％的 MgO，11.5-16.0％的Na2O，0.5-3.0％的K2O，0.1-0.4％的SO3，0.10-0.55％的以Fe2O3表示的总铁，0.2-0.6％的CeO 2，0.3-14ppm的CoO和5- 20ppm Se。 在玻璃中，亚铁与三价铁的比例在0.17至0.55之间。 该玻璃具有黄铜色，在可见光透射率，红外辐射吸收和紫外线吸收方面平衡良好，并且玻璃板可以通过常规方法容易地回火。
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公开(公告)号：US11441821B2
公开(公告)日：2022-09-13
申请号：US16489622
申请日：2018-06-28
发明人： Ryosuke Suemitsu , Kenji Ueda , Yasushi Hasegawa , Kazuki Wajima , Yoshinori Akamatsu , Fuyuhiko Sakyu , Kanako Osafune
摘要： It is an object of the present invention to provide a heat pump that can use, as a refrigerant, a substance with which a geometric isomer exists, and a method for designing the same. The present invention is a method for designing a heat pump (1) whose closed circuit configured by connecting a compressor (2), a condenser (3), an expansion valve (4), and an evaporator (5) in this order is filled with a refrigerant containing a refrigerant substance with which a geometric isomer may exist, the method including obtaining an upper limit of stable temperature at which isomerization of the refrigerant substance does not proceed, and setting an upper limit usage temperature of the heat pump (1) so as not to exceed the upper limit of the stable temperature.
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公开(公告)号：US5632939A
公开(公告)日：1997-05-27
申请号：US395347
申请日：1995-02-28
申请人： Tosikazu Ito , Yutaka Yamauchi , Takashi Araki
发明人： Tosikazu Ito , Yutaka Yamauchi , Takashi Araki
CPC分类号： B29C47/026 , B29C47/0019 , B29C47/003 , B29C47/92 , B29C2947/92704 , B29C2947/92904
摘要： The invention provides a method of producing a platelike article having a molding formed on a peripheral edge thereof, using an extrusion die having a cavity for supplying a molding material to the peripheral edge. The peripheral edge has a straight portion and a curved corner portion. The cavity has first and second cavity portions. The method includes the steps of: (a) inserting the peripheral edge of the platelike article into the cavity of the extrusion die; (b) supplying the molding material to the cavity; (c) moving the platelike article relative to the extrusion die, with a moving speed of "Vs" at the straight portion and with a moving speed of "Vc" at the curved corner portion, while the peripheral edge is kept inserted in the cavity; and (d) extruding the molding material from the cavity onto the peripheral edge so as to form the molding on the peripheral edge, with an extrusion rate of "Ms" at the straight portion and with an extrusion rate of "Mc" at the curved corner portion, while the steps (b) and (c) are conducted, wherein the steps of (b), (c) and (d) are respectively controlled in accordance with a radius of curvature of the curved corner portion and/or with a sectional shape of the molding such that Mc/Vc becomes different from Ms/Vs. According to the method, the molding has a substantially constant sectional shape as desired even at a curved corner portion of the platelike article.
摘要翻译： 本发明提供一种使用具有用于向周缘供给成型材料的空腔的挤出模具制造具有在其周缘上形成的模制品的板状制品的方法。 周缘具有直的部分和弯曲的角部。 空腔具有第一和第二空腔部分。 该方法包括以下步骤：（a）将板状物品的周边边缘插入挤出模具的腔体; （b）将模制材料供应到空腔; （c）相对于挤出模具移动板状物品，在弯曲角部处以直线部分的“Vs”移动速度，并且在弯曲拐角部分处移动速度为“Vc”，同时将周边边缘保持插入空腔 ; 和（d）将模制材料从腔体挤出到周边边缘上，以在周边边缘上形成模制品，在直线部分处的挤出速度为“Ms”，并且在弯曲部分处以“Mc”的挤出速率 拐角部分，同时进行步骤（b）和（c），其中步骤（b），（c）和（d）分别根据弯曲拐角部分的曲率半径和/或与 成型的截面形状使得Mc / Vc与Ms / Vs不同。 根据该方法，即使在平板状物品的弯曲角部，成形体也具有大致恒定的截面形状。
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公开(公告)号：US5628820A
公开(公告)日：1997-05-13
申请号：US492920
申请日：1995-06-20
申请人： Katsuto Tanaka , Kensuke Makita
发明人： Katsuto Tanaka , Kensuke Makita
CPC分类号： C03C8/16
摘要： An ink composition for forming a thin metal oxide film contains a glass-forming component, a solvent and 10-25 wt % of a viscosity-increasing agent. The glass-forming component is one of a halogen-containing metal alkoxide, a mixture of the halogen-containing metal alkoxide and another metal alkoxide, and a mixture of the halogen-containing metal alkoxide and a metal oxide sol. The viscosity-increasing agent is at least one selected from the group consisting of nitrocellulose H7, nitrocellulose H20, nitrocellulose H60. nitrocellulose H80 and nitrocellulose H120, each of which is according to Japanese Industrial Standard K 6703. The solvent is at least one selected from the group consisting of ethylcarbitol and butylcarbitol. The ink composition has a viscosity within a range from 200 to 300 poises. The thus prepared ink composition is prolonged in pot life. The thin metal oxide film prepared from the ink composition has a refractive index substantially the same as the theoretical value and is colorless, uniform in thickness, and excellent in optical characteristics, abrasion resistance, scratch resistance and durability.
摘要翻译： 用于形成薄金属氧化物膜的油墨组合物含有玻璃形成组分，溶剂和10-25重量％的增粘剂。 形成玻璃的组分是含卤素的金属醇盐，含卤素的金属醇盐和另一种金属醇盐的混合物以及含卤素的金属醇盐和金属氧化物溶胶的混合物之一。 粘度增加剂是选自硝化纤维素H7，硝化纤维素H 2 O，硝化纤维素H60中的至少一种。 硝基纤维素H80和硝基纤维素H120，其分别根据日本工业标准K 6703。溶剂是选自乙基卡必醇和丁基卡必醇的至少一种。 油墨组合物的粘度在200〜300泊的范围内。 如此制备的油墨组合物的适用期延长。 由油墨组合物制备的薄金属氧化物膜具有与理论值基本相同的折射率，并且是无色的，厚度均匀的，并且具有优异的光学特性，耐磨性，耐划伤性和耐久性。
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