当前查询到7条专利与查询词 "Guo Jintang"相关,搜索用时0.3593778秒!排序方式:
发明专利:4实用新型: 2外观设计: 1
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申请号:201911191555.8 公开号:CN110872229A 主分类号:C07C63/331
申请人:【中文】天津大学【EN】Tianjin University 申请日:2019.11.28 公开日:2020.03.10
摘要:【中文】本发明公开了芘基衍生物离子络合物及制备方法及用途,所述芘基衍生物离子络合物,用式(IV)所示:,其中:R+=R′2(CH3)2N+;R′为具有16‑18个碳原子的直链烷基、支链烷基或带有环状烷基链的烷基。本发明的芘基衍生物离子络合物,具有高的发光效率,固体荧光量子产率均高于60%,发光性能优异;本发明具有制备方法简单、产率高、易于提纯、成本低等优点;芘基衍生物离子络合物在溶剂中形成超分子有机发光凝胶,发光性能优异。 【EN】The invention discloses a pyrenyl derivative ionic complex and a preparation method and application thereof, wherein the pyrenyl derivative ionic complex is represented by a formula (IV):wherein: r+=R′2(CH3)2N+(ii) a R' is a linear, branched or cyclic alkyl chain having from 16 to 18 carbon atomsAn alkyl group. The pyrenyl derivative ionic complex has high luminous efficiency, the solid fluorescence quantum yield is higher than 60%, and the luminous performance is excellent; the invention has the advantages of simple preparation method, high yield, easy purification, low cost and the like; the pyrenyl derivative ionic complex forms supermolecule organic luminescent gel in a solvent, and the luminescent performance is excellent.
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申请号:202010152679.1 公开号:CN111255057A 主分类号:E04B1/00
摘要:【中文】本发明公开了一种模块化建筑和安装工艺。模块化建筑包括建筑模块、连接装置以及紧固件。多个建筑模块叠放。建筑模块包括角柱和底角件板,底角件板设置在角柱的底端,底角件板具有限位孔和通孔。连接装置包括本体部和设置在本体部上的对应于限位孔的限位件和对应于通孔的连接件,本体部的上表面连接至底角件板的底表面。紧固件连接至连接件,以将底角件板和连接装置连接在一起。与上层的建筑模块的底角件板相连的连接装置的本体部的下表面与下层的建筑模块焊接连接。根据本发明的模块化建筑,能够将位于同一层的多个建筑模块或者两层叠放的多个建筑模块连接在一起,大幅度提高了结构强度,进而提高了模块化建筑整体的稳固度,抗震性能好。 【EN】The invention discloses a modular building and installation process. The modular building includes building modules, connecting devices, and fasteners. A plurality of building modules are stacked. The building module comprises a corner post and a bottom corner fitting plate, the bottom corner fitting plate is arranged at the bottom end of the corner post, and the bottom corner fitting plate is provided with a limiting hole and a through hole. The connecting device comprises a body part, a limiting part and a connecting part, wherein the limiting part is arranged on the body part and corresponds to the limiting hole, the connecting part corresponds to the through hole, and the upper surface of the body part is connected to the bottom surface of the bottom corner fitting plate. The fastener is connected to the connector to connect the bottom gusset panel and the connecting device together. The lower surface of the body portion of the connecting device connected to the bottom corner fitting plate of the building module on the upper floor is welded to the building module on the lower floor. According to the modular building disclosed by the invention, a plurality of building modules positioned on the same layer or a plurality of building modules stacked in two layers can be connected together, so that the structural strength is greatly improved, the integral stability of the modular building is further improved, and the seismic performance is good.
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申请号:201911253213.4 公开号:CN111087418A 主分类号:C07F7/08
申请人:【中文】天津大学【EN】Tianjin University 申请日:2019.12.09 公开日:2020.05.01
摘要:【中文】本发明公开了苝酰亚胺衍生物及制备方法及作为非线性光学材料的用途,一种苝酰亚胺衍生物,用式(Ⅴ)所示:其中:X为Se、S、Te或NH;R=r为异丁基、异辛基、甲基丙烯基、缩水甘油基或苯基;本发明的苝酰亚胺衍生物制备过程简单,易于提纯。本发明的苝酰亚胺衍生物通过飞秒、皮秒或纳秒激光Z扫描测试,结果表明该样品在532nm处有典型的反饱和吸收,在非线性光学材料有潜在的应用价值。 【EN】The invention discloses a perylene bisimide derivative, a preparation method and application as a nonlinear optical material, wherein the perylene bisimide derivative is represented by a formula (V):wherein: x is Se, S, Te or NH; r ═r is isobutyl, isooctyl, methylpropenyl, glycidyl or phenyl; the perylene bisimide derivative provided by the invention is simple in preparation process and easy to purify. The perylene bisimide derivative disclosed by the invention is subjected to femtosecond, picosecond or nanosecond laser Z scanning test, and the result shows that the sample has typical reverse saturable absorption at 532nmThe method has potential application value in nonlinear optical materials.
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申请号:201911144019.2 公开号:CN110922087A 主分类号:C04B24/28
申请人:【中文】天津大学【EN】Tianjin University 申请日:2019.11.20 公开日:2020.03.27
摘要:【中文】本发明公开了一种基于裂缝响应用于超高温油井水泥的高效自愈剂及用途,自愈剂包括微胶囊化环氧树脂和固化剂,微胶囊化环氧树脂用下述方法制成:在搅拌下,向蒸馏水中加入环氧树脂及稀释剂,搅拌;加乳化剂和表面活性剂,搅拌得到乳液,在氮气下,将苯乙烯和二乙烯基苯放入,混匀,升温,加过氧化苯甲酰,升温,反应,得到微胶囊化环氧树脂。自愈剂实现了超高温环境下油井水泥的自愈。对外界的环境依赖性小,可在没有发生油、气及水窜时对裂缝进行及时修复,对内部微小裂缝的及时修复,可将开裂遏制在初始阶段。本发明的自愈剂对水泥基体力学性能影响较小,且修复后可提高水泥的力学性能,不会造成力学缺陷。不会对其他水泥外加剂产生不良影响。 【EN】The invention discloses a high-efficiency self-healing agent for ultrahigh-temperature oil well cement based on crack response and application thereof, wherein the self-healing agent comprises microencapsulated epoxy resin and a curing agent, and the microencapsulated epoxy resin is prepared by the following method: adding epoxy resin and a diluent into distilled water under stirring, and stirring; adding emulsifier and surfactant, stirring to obtain emulsion, adding styrene and divinylbenzene under nitrogen atmosphere, mixing, heating, adding benzoyl peroxide, heating, and reacting to obtain microencapsulated epoxy resin. The self-healing agent realizes the self-healing of the oil well cement in the ultra-high temperature environment. The crack repairing agent has small dependence on the external environment, can repair the crack in time when oil, gas and water channeling does not occur, repair the internal tiny crack in time, and can restrain the crack in the initial stage. The self-healing agent disclosed by the invention has small influence on the mechanical property of a cement matrix, and can improve the mechanical property of cement after being repaired without causing mechanical defects. Does not have adverse effect on other cement additives.
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