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11. 发明授权

US5811605A Preparation of 1,2,3,3-tetrachloropropene 失效
标题翻译：制备1,2,3,3-四氯丙烯
公开(公告)号：US5811605A
公开(公告)日：1998-09-22
申请号：US802704
申请日：1997-02-19
申请人： Robert H. Tang , G. V. Bindu Madhavan , Yingchao Zhang
发明人： Robert H. Tang , G. V. Bindu Madhavan , Yingchao Zhang
IPC分类号： C07C17/25 , C07C21/00
CPC分类号： C07C17/25
摘要： The dehydrochlorination of 1,1,2,3,3-pentachloropropane to produce 1,2,3,3-tetrachloropropene is conducted using aqueous alkali metal hydroxide in the substantial absence of added ethanol. The 1,2,3,3-tetrachloropropene is recovered from the reaction mixture in the substantial absence of added ether. The preferred methods of recovery are steam distillation and flash distillation.
摘要翻译： 1,1,2,3,3-五氯丙烷的脱氯化氢制备1,2,3,3-四氯丙烯是在碱金属氢氧化物水溶液中进行的，基本上不加入乙醇。在基本上没有加入乙醚的情况下，从反应混合物中回收1,2,3,3-四氯丙烯。优选的回收方法是蒸汽蒸馏和闪蒸。

12. 发明申请

US20050069714A1 Method and compositions for improving durability of coated or decorated ceramic substrates 审中-公开
标题翻译：用于提高涂层或装饰陶瓷基材耐久性的方法和组合物
公开(公告)号：US20050069714A1
公开(公告)日：2005-03-31
申请号：US10952652
申请日：2004-09-29
申请人： Terence Hart , Robert Hodek , Louis Nehmsmann , Robert Tang , Yingchao Zhang
发明人： Terence Hart , Robert Hodek , Louis Nehmsmann , Robert Tang , Yingchao Zhang
IPC分类号： B05D7/00 , C03C17/34 , C04B41/45 , C04B41/52 , B05D3/02
CPC分类号： B05D7/532 , B05D2203/30 , B05D2203/35 , C03C17/3405 , C03C2217/445 , C03C2217/47 , C03C2217/475 , C03C2217/485 , Y10T428/31504
摘要： Methods for coating a ceramic substrate with a colored composition, including at least one curable organic binder and at least one colorant, and a substantially clear coating composition are disclosed. The first applied coating further comprises a plurality of spacer particles.
摘要翻译：公开了一种用着色组合物涂覆陶瓷基材的方法，包括至少一种可固化有机粘合剂和至少一种着色剂，以及基本上透明的涂料组合物。第一施加的涂层还包括多个间隔物颗粒。

13. 发明授权

US06214414B1 Method for forming a sequence of crosslinked pigmented coatings on ceramic substrates 有权
标题翻译：在陶瓷基板上形成交联着色涂层序列的方法
公开(公告)号：US06214414B1
公开(公告)日：2001-04-10
申请号：US09359471
申请日：1999-07-22
申请人： Robert H. Tang , Yingchao Zhang , Louis J. Nehmsmann , Alan E. Wang , George D. Morris , Robert A. Montague
发明人： Robert H. Tang , Yingchao Zhang , Louis J. Nehmsmann , Alan E. Wang , George D. Morris , Robert A. Montague
IPC分类号： B05D136
CPC分类号： C03C17/3405 , C03C2217/445 , C03C2217/485
摘要： A method comprising heating to elevated temperature a ceramic substrate having thereon a sequence of coatings of pigmented coating compositions wherein each of said pigmented coating compositions comprises: (a) reactive organic resin which is polyhydroxy-functional, polyepoxy-functional, or both epoxy-functional and hydroxy-functional; (b) reactive wax; (c) color-imparting pigment; and (d) blocked polyisocyanate; wherein: (e) the pigmented coating composition of at least one coating of the sequence is substantially free of amino-functional curing agent; and (f) the pigmented coating composition of at least one other coating of the sequence further comprises amino-functional curing agent; to crosslink all of the pigmented coating compositions of the coatings of the sequence and to adhere the sequence to the ceramic substrate. The preferred ceramic substrates are glass bottles.The outermost coating of the sequence may optionally be overlain with a coating of substantially clear overcoating composition which comprises reactive organic resin which is polyhydroxy-functional, polyepoxy-functional, or both epoxy-functional and hydroxy-functional. Upon heating to the elevated curing temperature, the substantially clear overcoating composition is crosslinked together with the pigmented coating compositions.
摘要翻译：一种方法，包括将具有着色涂料组合物涂层序列的陶瓷基材加热到高温，其中每种所述着色涂料组合物包含：（a）反应性有机树脂，其为多羟基官能团，聚环氧官能团或环氧官能团和羟基官能团; （b）活性蜡; （c）赋颜色剂; 和（d）封端的多异氰酸酯; 其中：（e）所述序列的至少一种涂层的着色涂料组合物基本上不含氨基官能的固化剂; 和（f）该序列的至少一种其它涂层的着色涂料组合物还包含氨基官能的固化剂; 以使所述序列的涂层的所有着色涂料组合物交联并将该序列粘附到陶瓷基材上。优选的陶瓷基材是玻璃瓶。该顺序的最外涂层可以任选地与基本上透明的涂层组合物的涂层重叠，该涂层组合物包含反应性有机树脂，其是多羟基官能的，聚环氧官能的或环氧官能的和羟基官能的。加热至升高的固化温度后，基本上透明的外涂层组合物与着色涂料组合物一起交联。

14. 发明授权

US5972195A Method of electrolytically producing epoxides 失效
标题翻译：电解生产环氧化物的方法
公开(公告)号：US5972195A
公开(公告)日：1999-10-26
申请号：US112658
申请日：1998-07-09
申请人： David G. Roberts , Peter C. Foller , Robert H. Tang , Yingchao Zhang
发明人： David G. Roberts , Peter C. Foller , Robert H. Tang , Yingchao Zhang
IPC分类号： C25B3/04 , C25B3/00
CPC分类号： C25B3/04
摘要： Describes a method of electrochemically converting .alpha.-halohydrin, e.g., 1-chloro-2-hydroxypropane and 1,3-dichloro-2-hydroxypropane, to epoxide, e.g., propylene oxide and epichlorohydrin. An aqueous solution of .alpha.-halohydrin is charged to the catholyte compartment of an electrolytic cell, which contains a cathode, hydrogen gas is charged to the anode compartment of the cell, which contains an anode assembly comprising a hydrogen consuming gas diffusion anode fixedly held between a current collecting electrode and an anion exchange membrane. The catholyte and anode compartments of the cell are separated by the anion exchange membrane. An aqueous solution containing epoxide is removed from the catholyte compartment.
摘要翻译：描述了将α-卤代醇例如1-氯-2-羟基丙烷和1,3-二氯-2-羟基丙烷电化学转化为环氧化物的方法，例如环氧丙烷和表氯醇。将α-卤代醇的水溶液加入到包含阴极的电解池的阴极电解液室中，氢气被加入到电池的阳极室中，该阳极室包含阳极组件，阳极组件包括固定保持在集电极和阴离子交换膜。细胞的阴极电解液和阳极室被阴离子交换膜分离。从阴极电解液室除去含有环氧化物的水溶液。

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