公开(公告)号：US20060089486A1

公开(公告)日：2006-04-27

申请号：US10540836

申请日：2003-12-19

申请人： Hiroyuki Sato ,  Tatsuya Kawasaki ,  Yasushi Nakazawa

发明人： Hiroyuki Sato ,  Tatsuya Kawasaki ,  Yasushi Nakazawa

IPC分类号： C08G75/16 ,  C08G75/00

CPC分类号： C08G75/0254 ,  C08G75/0272 ,  C08G75/04

摘要： In the dehydration step, a mixture comprising an organic amide solvent and a sulfur source is heated, vapor volatilized is guided to a distillation column, a fraction comprising the organic amide solvent as a principal component is refluxed into a reaction vessel, a fraction comprising water and hydrogen sulfide is cooled to discharge hydrogen sulfide that is not condensed by the cooling and reflux a part of water condensed into the distillation column, the remaining water is discharged, a relational expression between the total amount of water of an amount of water refluxed and an amount of water discharged without being refluxed, and an amount of hydrogen sulfide discharged from the reaction vessel is determined in advance, and an amount of hydrogen sulfide discharged from the reaction vessel is calculated out from a measured value of the total amount of water on the basis of the relational expression to control a charged molar ratio of the sulfur source to a dihalo-aromatic compound.

摘要翻译： 在脱水步骤中，加热包含有机酰胺溶剂和硫源的混合物，蒸气挥发被引导至蒸馏塔，将以有机酰胺溶剂为主要成分的馏分回流到反应容器中， 并且将硫化氢冷却以排出冷凝和回流一部分冷凝到蒸馏塔中的水的未冷凝的硫化氢，剩余的水排出，回流的水量的总量与 排出的水不会回流，从反应容器中排出的硫化氢的量是预先确定的，从反应容器排出的硫化氢的量从水的总量的测定值算出 控制硫源与二卤代芳族化合物的带电摩尔比的关系式的基础 。

公开(公告)号：US5256742A

公开(公告)日：1993-10-26

申请号：US957854

申请日：1992-10-08

申请人： William E. Sattich ,  Owen H. Decker ,  Dwayne R. Senn ,  Darryl R. Fahey

发明人： William E. Sattich ,  Owen H. Decker ,  Dwayne R. Senn ,  Darryl R. Fahey

IPC分类号： C08G75/02 ,  C08G75/16

CPC分类号： C08G75/0286 ,  C08G75/0272

摘要： A process for preparing a poly(arylene sulfide) and copolymer thereof from a poly(arylene sulfide disulfide) is provided which comprises contacting the poly(arylene sulfide disulfide) with a polyhalo-substituted cyclic compound having unsaturation between adjacent ring carbon atoms and having halogen atoms attached to the ring carbon atoms in a polar organic compound and a basic compound at an elevated temperature. Alternatively, the poly(arylene sulfide disulfide) can be substantially dissolved in the polar organic solvent at elevated temperature to form fragments which can be contacted with the polyhalo-substituted cyclic compound in a polar organic compound and a basic compound at an elevated temperature. The fragments also can be isolated, recovered and then contacted with the polyhalo-substituted cyclic compound in a polar organic compound and a basic compound at an elevated temperature.

摘要翻译： 提供了一种由聚（亚芳基硫醚二硫化物）制备聚（亚芳基硫醚）及其共聚物的方法，其包括使聚（亚芳基硫醚二硫化物）与相邻环碳原子之间具有不饱和键并具有卤素的多卤取代环状化合物 在极性有机化合物中与环碳原子连接的原子和升高的温度下的碱性化合物。 或者，聚（亚芳基硫醚二硫化物）可以在升高的温度下基本上溶解在极性有机溶剂中，形成可在高温下与极性有机化合物和碱性化合物中的多卤取代的环状化合物接触的片段。 片段也可以分离，回收，然后在高温下与极性有机化合物和碱性化合物中的多卤取代的环状化合物接触。

公开(公告)号：US5066776A

公开(公告)日：1991-11-19

申请号：US565729

申请日：1990-08-13

申请人： Wolfgang Russeler ,  Karsten-Josef Idel ,  Ernst-Ulrich Dorf ,  Wolfgang Alewelt ,  Dieter Freitag

发明人： Wolfgang Russeler ,  Karsten-Josef Idel ,  Ernst-Ulrich Dorf ,  Wolfgang Alewelt ,  Dieter Freitag

IPC分类号： C08G75/02 ,  C08G75/06

CPC分类号： C08G75/0272

摘要： The invention concerns a process for the manufcture of polyarylene sulphides from alkali sulphide and aromatic dihalogen compounds, whereby the alkali sulphide is produced in situ.

摘要翻译： 本发明涉及一种从碱金属硫化物和芳族二卤化合物制备聚亚芳基硫醚的方法，其中原位生产碱金属硫化物。

公开(公告)号：US4912180A

公开(公告)日：1990-03-27

申请号：US266517

申请日：1988-11-03

申请人： Ernst-Ulrich Dorf ,  Hans-Rudolph Dicke ,  Volker Eckhardt ,  Joachim Genz

发明人： Ernst-Ulrich Dorf ,  Hans-Rudolph Dicke ,  Volker Eckhardt ,  Joachim Genz

IPC分类号： C08G75/14 ,  C08G75/02

CPC分类号： C08G75/0272

摘要： This invention relates to a process for the preparation of polyarylene sulphides by melt condensation, in which the sulphide bridges of the polymer are formed by the splitting off of a compound which is volatile under the reaction conditions.

摘要翻译： 本发明涉及通过熔融缩合制备聚亚芳基硫醚的方法，其中聚合物的硫化物桥是通过在反应条件下分解挥发的化合物形成的。

公开(公告)号：US4906712A

公开(公告)日：1990-03-06

申请号：US268571

申请日：1988-11-08

申请人： Ernst-Ulrich Dorf ,  Hans-Rudolph Dicke ,  Wolfgang Russeler ,  Volker Eckhardt ,  Joachim Genz

发明人： Ernst-Ulrich Dorf ,  Hans-Rudolph Dicke ,  Wolfgang Russeler ,  Volker Eckhardt ,  Joachim Genz

IPC分类号： C08G75/14 ,  C08G75/02

CPC分类号： C08G75/0272

摘要： This invention relates to a process for the preparation of polyarylene sulphides by melt condensation, in which the sulphide bridges of the polymer are formed by the splitting off of a compound which is volatile under the reaction conditions.

公开(公告)号：US4451643A

公开(公告)日：1984-05-29

申请号：US456185

申请日：1983-01-06

申请人： James T. Edmonds, Jr. ,  Fred T. Sherk

发明人： James T. Edmonds, Jr. ,  Fred T. Sherk

IPC分类号： C08G75/02 ,  C08G75/14

CPC分类号： C08G75/0272 ,  C08G75/0281

摘要： A method for producing a polymer in which lithium hydroxide, optionally also employing either lithium chloride or lithium acetate, is contacted with N-methyl-pyrrolidone in the presence of lithium halide to produce a reaction product mixture containing lithium N-methyl-4-aminobutyrate with this reaction mixture then being contacted with hydrogen sulfide and polyhalo aromatic compound in the presence of additional N-methyl-pyrrolidone under conditions to form a polymer. Lithium halide produced as a by-product is substantially recovered from the reaction mixture, converted to lithium hydroxide and can be recycled to the process.

摘要翻译： 一种生产聚合物的方法，其中任选地还使用氯化锂或乙酸锂的氢氧化锂在卤化锂的存在下与N-甲基 - 吡咯烷酮接触以产生含有N-甲基-4-氨基丁酸锂的反应产物混合物 然后在另外的N-甲基吡咯烷酮的存在下，使该反应混合物与硫化氢和多卤代芳族化合物接触，形成聚合物。 作为副产物生产的卤化锂基本上从反应混合物中回收，转化成氢氧化锂并可循环使用。

公开(公告)号：US4373090A

公开(公告)日：1983-02-08

申请号：US349275

申请日：1982-02-16

申请人： James T. Edmonds, Jr.

发明人： James T. Edmonds, Jr.

IPC分类号： C08G75/02 ,  C08G75/06 ,  C08G75/14

CPC分类号： C08G75/0272

摘要： A method for producing arylene sulfide polymer in which an anhydrous reaction mixture containing at least one polyhalo-substituted aromatic compound, at least one organic amide, at least one alkali metal hydroxide, and H.sub.2 S is maintained at polymerization conditions for a time sufficient to produce polymer. In a preferred embodiment the reaction mixture contains at least one alkali metal salt derived from a monocarboxylic acid or carbonic acid.

摘要翻译： 一种制备亚芳硫醚聚合物的方法，其中含有至少一种多卤代芳香族化合物，至少一种有机酰胺，至少一种碱金属氢氧化物和H 2 S的无水反应混合物在聚合条件下保持足以产生聚合物 。 在优选的实施方案中，反应混合物含有至少一种衍生自单羧酸或碳酸的碱金属盐。

公开(公告)号：US09765188B2

公开(公告)日：2017-09-19

申请号：US15287419

申请日：2016-10-06

申请人： International Business Machines Corporation

发明人： Dylan J. Boday ,  Jeannette M. Garcia ,  James L. Hedrick ,  Rudy J. Wojtecki

IPC分类号： C08G75/00 ,  C08G75/02 ,  C08G75/0236

CPC分类号： C08G75/0272 ,  C08G75/0236 ,  C08G75/04

摘要： Compounds include polythioaminals of the formula: Each instance of R may be hydrogen or an electron withdrawing group. ‘n’ may be an integer such that the number average molecular weight (Mn) or weight average molecular weight (Mw) is between about 2,000 to about 80,000. Compounds also include polythioaminals of the formula: Each instance of R may be independently selected from the group consisting of —H, —F, —CF3, and —NO2. Each instance of R′ may be independently selected from the group consisting of cycloalkyl, alkyl, alkylene glycol, acrylate, and siloxane. ‘n’ may be an integer such that the number average molecular weight (Mn) or weight average molecular weight (Mw) is between about 2,000 to about 80,000.

公开(公告)号：US20170218126A1

公开(公告)日：2017-08-03

申请号：US15484599

申请日：2017-04-11

申请人： DIC Corporation ,  National University Corporation, Iwate University

发明人： Hajime Watanabe ,  Takashi Furusawa ,  Satoshi Ogawa ,  Toshikazu Takata

IPC分类号： C08G75/02 ,  C08G75/12 ,  C08G75/0286 ,  C07C323/65

CPC分类号： C08G75/0272 ,  C07C317/22 ,  C07C321/30 ,  C07C323/65 ,  C08G75/0286 ,  C08G75/12 ,  C08G75/14

摘要： The present invention relates to a method for manufacturing a polyarylene sulfide resin comprising: reacting a sulfoxide represented by the following formula (1) with a particular aromatic compound to obtain a poly(arylenesulfonium salt) having a particular constitutional unit; and dealkylating or dearylating the poly(arylenesulfonium salt) to obtain a polyarylene sulfide resin having a particular constitutional unit, wherein R1 represents an alkyl group having 1 to 10 carbon atoms, etc.; Ar1 and Ar2 each independently represent an arylene group optionally having a substituent; and Z represents a direct bond, etc.

公开(公告)号：US20120065361A1

公开(公告)日：2012-03-15

申请号：US13320484

申请日：2010-05-11

申请人： Akihiro Konno ,  Hiroshi Sakabe ,  Ken-ichi Takaki

发明人： Akihiro Konno ,  Hiroshi Sakabe ,  Ken-ichi Takaki

IPC分类号： C08G73/06

CPC分类号： C08G75/0213 ,  C08G75/0254 ,  C08G75/0259 ,  C08G75/0268 ,  C08G75/0272 ,  C08G75/029

摘要： The invention provides a production process of a poly(arylene sulfide), comprising a polymerization step of subjecting at least one sulfur source selected from the group consisting of alkali metal sulfides and alkali metal hydrosulfides and a dihalo-aromatic compound to a polymerization reaction in an organic amide solvent; a reaction step of adding a hydroxyl group-containing organic compound containing no bonded halogen atom in a proportion of 0.001 to 20 mol per 100 mol of the charged sulfur source into the polymerization reaction system containing the organic amide solvent and a formed polymer after the polymerization step to cause the formed polymer to react with the hydroxyl group-containing organic compound; and a collecting step of collecting a polymer from the polymerization reaction system after the reaction step, and the poly(arylene sulfide).

摘要翻译： 本发明提供了一种聚（亚芳基硫醚）的制造方法，其包括聚合步骤，其中将至少一种选自碱金属硫化物和碱金属氢硫化物的硫源和二卤代芳族化合物进行聚合反应 有机酰胺溶剂; 在含有有机酰胺溶剂的聚合反应体系中，以每100摩尔加入的硫源的比例为0.001〜20摩尔含有不含键合卤素原子的含羟基的有机化合物和聚合后的反应工序 使形成的聚合物与含羟基的有机化合物反应的步骤; 以及在反应步骤之后从聚合反应体系中收集聚合物和聚（亚芳基硫醚）的收集步骤。