公开(公告)号：US5512685A

公开(公告)日：1996-04-30

申请号：US244379

申请日：1994-12-20

申请人： Hannele Jarvinen ,  Leila Lahtinen ,  Osmo Hormi ,  Jan Nasman ,  Anna-Liisa Tammi

发明人： Hannele Jarvinen ,  Leila Lahtinen ,  Osmo Hormi ,  Jan Nasman ,  Anna-Liisa Tammi

IPC分类号： C07D333/08 ,  C07D333/06 ,  C07D333/02

CPC分类号： C07D333/08

摘要： The invention relates to a process for the preparation of 3-substituted thiophenes in which the substituent is a C.sub.4 -C.sub.18 -alkyl group. According to the invention, the preparation is carried out by allowing an alkali metal salt of a C.sub.4 -C.sub.18 -alkyl-succinic acid to react with a compound of sulfur and phosphorus, e.g. tetraphosphorus decasulfide, in an organic solvent at a temperature of 100.degree.-180.degree. C., the product obtained being 3-(C.sub.4 -C.sub.18 -alkyl)thiophene. The said reaction may be the last step in a process in which the initial material is maleic acid anhydride with which .alpha.-C.sub.4 -C.sub.18 -alkene is combined so that C.sub.4 -C.sub.18 -alkenylsuccinic acid anhydride is obtained, whereafter this is hydrogenated catalytically to produce C.sub.4 -C.sub.18 -alkylsuccinic acid anhydride. This is thereafter reacted with an alkali metal hydroxide so that an alkali salt of the C.sub.4 -C.sub.18 -alkylsuccinic acid is obtained, which salt is reacted with a compound of sulfur and phosphorus to produce 3-(C.sub.4 -C.sub.18 -alkyl)thiophene, which constitutes the final product.

摘要翻译： PCT No.PCT / FI92 / 00333 Sec。 371日期1994年12月20日第 102（e）日期1994年12月20日PCT提交1992年12月8日PCT公布。 出版物WO93 / 12106 日期：1993年6月24日。本发明涉及一种制备3-取代噻吩的方法，其中取代基是C4-C18-烷基。 根据本发明，通过使C4-C18-烷基 - 琥珀酸的碱金属盐与硫和磷的化合物反应来进行制备。 十四硫化四磷，在有机溶剂中，在100-180℃的温度下，得到的产物是3-（C 4 -C 18 - 烷基）噻吩。 所述反应可以是其中初始材料是马来酸酐与其中α-C 4 -C 18 - 烯烃组合使得得到C 4 -C 18 - 烯基琥珀酸酐的方法中的最后一个步骤，然后将其氢化催化以产生 C4-C18-烷基琥珀酸酐。 然后与碱金属氢氧化物反应，得到C4-C18-烷基琥珀酸的碱金属盐，该盐与硫和磷的化合物反应生成3-（C 4 -C 18烷基）噻吩，其中 构成最终产品。

公开(公告)号：US5436317A

公开(公告)日：1995-07-25

申请号：US168189

申请日：1993-12-17

申请人： Hannele Jarvinen ,  Jukka Laakso ,  Irma Auvinen ,  Eija Silvasti

发明人： Hannele Jarvinen ,  Jukka Laakso ,  Irma Auvinen ,  Eija Silvasti

IPC分类号： C08G73/00 ,  C08G73/02 ,  H01B1/12 ,  H01B1/00

CPC分类号： C08G73/0266 ,  H01B1/128

摘要： A method for preparing a polyaniline having a desired molar mass. Control of the molar mass of the polyaniline is achieved in connection with an aniline polymerization reaction, by feeding aniline and an oxidizing agent participating in the polymerization reaction gradually into a polymerization vessel. By varying the feeding speeds of the aniline and the oxidizing agent, polyanilines having different molar masses are obtained.

摘要翻译： 一种制备具有所需摩尔质量的聚苯胺的方法。 通过将参与聚合反应的苯胺和氧化剂逐渐加入到聚合容器中，与苯胺聚合反应相关地控制聚苯胺的摩尔质量。 通过改变苯胺和氧化剂的进料速度，得到具有不同摩尔质量的聚苯胺。

公开(公告)号：US5585040A

公开(公告)日：1996-12-17

申请号：US476913

申请日：1995-06-07

申请人： Pauli Kirmanen ,  Esko Savolainen ,  Esa Virtanen ,  Toivo Karna ,  Jukka Laakso ,  Heikki Ruohonen ,  Kimmo Vakiparta ,  Olli Ikkala ,  Hannele Jarvinen

发明人： Pauli Kirmanen ,  Esko Savolainen ,  Esa Virtanen ,  Toivo Karna ,  Jukka Laakso ,  Heikki Ruohonen ,  Kimmo Vakiparta ,  Olli Ikkala ,  Hannele Jarvinen

IPC分类号： C08G73/00 ,  C08G73/02 ,  C08L79/00 ,  C08L79/08 ,  H01B1/12 ,  H01B1/00 ,  H01B1/04

CPC分类号： C08G73/0266 ,  H01B1/128

摘要： The invention relates to a conductive polymer complex which contains a polyaniline or derivative thereof doped with a protonic acid. By the method according to the invention, a conductive polymer is obtained having substantially reduced acidity, sufficiently high conductivity level, and which is suitable, for example, for being melt processed in conventional plastics processing apparatus. The acidity of the conductive polymer can be reduced by having the conductive polymer contain both a metal compound and an additionally neutralizing compound. The obtained conductive polymer material, having a pH value of approximately 3-8, can be mixed with an insulating polymer to produce a conductive plastics mixture. The invention also relates to a method of preparing a conductive polymer that is more processable by incorporating therein a plasticizing agent selected from the group consisting of water, a C.sub.1 -C.sub.3 alcohol, and mixtures thereof.

公开(公告)号：US5662833A

公开(公告)日：1997-09-02

申请号：US562245

申请日：1995-11-22

申请人： Jukka Laakso ,  Jan-Erik Osterholm ,  Hannele Jarvinen

发明人： Jukka Laakso ,  Jan-Erik Osterholm ,  Hannele Jarvinen

IPC分类号： C08L61/06 ,  C08L67/06 ,  C08L79/02 ,  H01B1/12 ,  C08L61/10 ,  C08L61/28 ,  C08L63/00

CPC分类号： H01B1/128 ,  C08L61/06 ,  C08L67/06 ,  C08L79/02

摘要： The present invention relates to electrically conducting thermoset compositions and methods for preparing them. In the compositions according to the invention, the conducting component is a polyaniline protonated with a protonic acid containing at least one hydroxyl group. The thermoset matrix can be, for instance, a phenol-formaldehyde resin, a melamine-formaldehyde resin, or a polyester resin.

摘要翻译： 本发明涉及导电热固性组合物及其制备方法。 在根据本发明的组合物中，导电组分是用含有至少一个羟基的质子酸质子化的聚苯胺。 热固性基质可以是例如酚醛树脂，三聚氰胺 - 甲醛树脂或聚酯树脂。