-
公开(公告)号:US5290911A
公开(公告)日:1994-03-01
申请号:US916873
申请日:1992-08-07
CPC分类号: C08G75/0272 , C08G75/0268
摘要: A process for preparing a polyarylene thioether, comprising oxidation coupling polymerizing with oxygen and a catalyst in the presence of an acid, at least one compound selected from the group consisting of thiophenols of the formula (II): ##STR1## wherein R.sup.9 to R.sup.12 are identical or different and each is hydrogen, alkyl having 1 to 10 carbon atoms, halogen or alkoxyl having 1 to 10 carbon atoms. Reaction conditions of the process are very mild, and the process is relatively simple and easy. In addition, the process is commercially advantageous in that very inexpensive reactants and catalysts can be used.
摘要翻译: 一种制备聚亚芳基硫醚的方法,包括在酸存在下用氧和催化剂氧化偶合聚合,至少一种选自式(II)的苯硫酚的化合物:(*化学结构*)(II )其中R 9至R 12相同或不同,各自为氢,具有1至10个碳原子的烷基,卤素或具有1至10个碳原子的烷氧基。 该方法的反应条件非常温和,过程相对简单易行。 此外,该方法在商业上是有利的,因为可以使用非常便宜的反应物和催化剂。
-
公开(公告)号:US20100133477A1
公开(公告)日:2010-06-03
申请号:US12597448
申请日:2008-06-02
申请人: Mitsutoshi Jikei , Hajimu Yasuda , Hideo Yoshida
发明人: Mitsutoshi Jikei , Hajimu Yasuda , Hideo Yoshida
IPC分类号: H01B1/12
CPC分类号: H01B1/127 , B05D1/18 , B05D2401/90 , C08G2261/11 , C08G2261/3223 , C08G2261/794 , C08L25/18 , C08L65/00 , C09D5/24 , C08L2666/06
摘要: A conductive polymer film is produced by drying out a solution of conductive polymer and a dopant thereof to obtain a dried film.A dried film obtained from the solution is treated, in a reaction vessel, with an organic solvent and pressurized carbon dioxide.
摘要翻译: 通过干燥导电性聚合物及其掺杂剂的溶液来制造导电性高分子膜,得到干燥膜。 从溶液中获得的干燥膜在反应容器中用有机溶剂和加压二氧化碳处理。
-
公开(公告)号:US5250657A
公开(公告)日:1993-10-05
申请号:US646546
申请日:1991-01-29
CPC分类号: C08G75/0263 , C08G75/0268
摘要: Polyarylene thioether is easily prepared by oxidative polymerizing an aromatic compound of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxy group, and Y is a hydrogen atom or a group of the formula: ##STR2## wherein R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are independently a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxy group and X is --O--, --S--, a methylene group or an ethylene group with a sulfidizing agent in the presence of an acid and an oxidizing agent, or in the presence of an acid, a catalyst for oxidative polymerization and oxygen, or in the presence of a Friedel-Crafts catalyst.
-
公开(公告)号:US08173046B2
公开(公告)日:2012-05-08
申请号:US12597448
申请日:2008-06-02
申请人: Mitsutoshi Jikei , Hajimu Yasuda , Hideo Yoshida
发明人: Mitsutoshi Jikei , Hajimu Yasuda , Hideo Yoshida
CPC分类号: H01B1/127 , B05D1/18 , B05D2401/90 , C08G2261/11 , C08G2261/3223 , C08G2261/794 , C08L25/18 , C08L65/00 , C09D5/24 , C08L2666/06
摘要: A conductive polymer film is produced by drying out a solution of conductive polymer and a dopant thereof to obtain a dried film.A dried film obtained from the solution is treated, in a reaction vessel, with an organic solvent and pressurized carbon dioxide.
摘要翻译: 通过干燥导电性聚合物及其掺杂剂的溶液来制造导电性高分子膜,得到干燥膜。 从溶液中获得的干燥膜在反应容器中用有机溶剂和加压二氧化碳处理。
-
公开(公告)号:US20060228549A1
公开(公告)日:2006-10-12
申请号:US10545741
申请日:2004-02-18
申请人: Masaaki Kakimoto , Mitsutoshi Jikei , Eriko Suzuki
发明人: Masaaki Kakimoto , Mitsutoshi Jikei , Eriko Suzuki
IPC分类号: B32B5/16
CPC分类号: C03C17/30 , C01B13/145 , C01P2002/85 , C01P2002/86 , C01P2004/04 , C09C1/02 , C09C1/24 , C09C1/3081 , C09C1/3684 , C09C1/407 , C09C3/12 , Y02P20/582 , Y10T428/2982
摘要: An object of the present invention is to provide a novel polymer coated metal oxide. A polymer coated metal oxide according to the present invention is characterized in that a polymer has a siloxane skeletal structure. A polymer coated metal oxide manufacturing method according to the present invention is a method of contacting a metal oxide with a solution of a polymer having a siloxane skeletal structure. As a result, a polymer can be bonded to the surface of a metal oxide. Herein, it is preferable that a polymer should have a branching structure. Also, it is preferable that the polymer having the branching structure should be a dendritic polymer. Further, it is preferable that a metal oxide should be glass, silica gel, titanium oxide, barium titanate, indium tin oxide (ITO), aluminum oxide, nickel oxide, iron oxide and the like.
摘要翻译: 本发明的目的是提供一种新型聚合物涂覆的金属氧化物。 根据本发明的聚合物涂覆的金属氧化物的特征在于聚合物具有硅氧烷骨架结构。 根据本发明的聚合物涂覆的金属氧化物制造方法是使金属氧化物与具有硅氧烷骨架结构的聚合物的溶液接触的方法。 结果,聚合物可以结合到金属氧化物的表面。 这里,聚合物优选具有分支结构。 此外,优选具有支化结构的聚合物应为树枝状聚合物。 此外,金属氧化物优选为玻璃,硅胶,氧化钛,钛酸钡,氧化铟锡(ITO),氧化铝,氧化镍,氧化铁等。
-
公开(公告)号:US06288202B1
公开(公告)日:2001-09-11
申请号:US08827755
申请日:1997-04-11
IPC分类号: C08G6400
CPC分类号: C08G64/40 , C08G64/307 , C08G64/32 , C08G64/42
摘要: A process of forming a polycarbonate comprises providing a reaction mixture of at least one polycarbonate-forming monomer and carbon dioxide; and then reacting the polycarbonate-forming monomer and carbon dioxide in the reaction mixture to form the polycarbonate. In one embodiment, the polycarbonate is present in a condensate, and the process further comprises removing carbon dioxide from the reaction mixture; and then collecting the condensate from the reaction mixture. Moreover, uncrystallized polycarbonate may be treated with carbon dioxide to form crystalline polycarbonate. The crystalline polycarbonate is then rendered useful for solid state polymerization.
摘要翻译: 形成聚碳酸酯的方法包括提供至少一种形成聚碳酸酯的单体和二氧化碳的反应混合物; 然后使聚碳酸酯形成单体和二氧化碳在反应混合物中反应形成聚碳酸酯。 在一个实施方案中,聚碳酸酯存在于冷凝物中,并且该方法还包括从反应混合物中除去二氧化碳; 然后从反应混合物中收集冷凝物。 此外,未结晶的聚碳酸酯可以用二氧化碳处理以形成结晶聚碳酸酯。 然后将结晶聚碳酸酯用于固态聚合。
-
公开(公告)号:US5153305A
公开(公告)日:1992-10-06
申请号:US543834
申请日:1990-07-11
CPC分类号: C08G75/0272 , C08G75/0268
摘要: A process for preparing a polyarylene thioether, comprising oxidation polymerizing at least one compound selected from the group consisting of diaryl disulfides represented by the formula (I): ##STR1## wherein, S is a sulfur atom, R.sup.1 to R.sup.8 are identical or different and each is a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a halogen atom or an alkoxyl group having 1 to 10 carbon atoms, with at least one catalyst selected from the group consisting of vanadyl acetylacetonato, vanadyltetraphenyl porphyrin, vanadium acetylacetonato, vanadyl porphyrin, vanadium porphyrin, oxymolybdenum acetylacetonato and oxytungsten acetylacetonato, in the presence of an acid. Reaction conditions of the process are very mild, and the process is relatively simple and easy. In addition, the process is commercially advantageous in that very inexpensive reactants and catalysts can be used.
摘要翻译: PCT No.PCT / JP89 / 01258 Sec。 371日期1990年7月11日 102(e)日期1990年7月11日PCT 1989年12月15日PCT PCT。 出版物WO90 / 06961 日本:1982年6月28日。1.一种制备聚亚芳基硫醚的方法,其包括氧化聚合至少一种选自由式(I)表示的二芳基二硫化物的化合物:其中S是硫 原子,R 1〜R 8相同或不同,分别为氢原子,碳原子数1〜10的烷基,卤素原子或碳原子数1〜10的烷氧基,以及至少一种选自 氧钒乙酰丙酮酸,氧钒四苯基卟啉,乙酰丙酮钒,氧钒卟啉,钒卟啉,乙酰丙酮氧钼和乙酰丙酮氧基钛。 该方法的反应条件非常温和,过程相对简单易行。 此外,该方法在商业上是有利的,因为可以使用非常便宜的反应物和催化剂。
-
-
-
-
-
-