公开(公告)号：US4346235A

公开(公告)日：1982-08-24

申请号：US158301

申请日：1980-06-10

申请人： Noboru Sonoda ,  Shinji Murai ,  Kazuhisa Takii

发明人： Noboru Sonoda ,  Shinji Murai ,  Kazuhisa Takii

IPC分类号： C07C53/21 ,  C07C55/32 ,  C07C57/52 ,  C07C55/02

CPC分类号： C07C55/32 ,  C07C53/21 ,  C07C57/52 ,  Y10S516/06

摘要： A novel fluorine-containing compound of the formulaR.sub.1 --A--R.sub.2whereinA is ##STR1## R.sub.1 and R.sub.2 are each hydrogen or R.sub.3 OOC--CH.sub.2).sub.n, while R.sub.1 and R.sub.2 may not be hydrogen at the same time; X is hydrogen or halogen; R.sub.3 is hydrogen or a lower alkyl group; m is an integer of 1 to 5; and n is an integer of 4 to 11, and a process for preparing the same.

摘要翻译： 式R1-A-R2的新型含氟化合物，其中A为R 1和R 2各自为氢或R 3 OOC-CH 2）n，而R 1和R 2可以不同时为氢 ; X是氢或卤素; R3是氢或低级烷基; m为1〜5的整数。 n为4〜11的整数，以及其制备方法。

公开(公告)号：US07214328B2

公开(公告)日：2007-05-08

申请号：US10497982

申请日：2002-12-09

申请人： Noritaka Miyoshi ,  Masashi Nakagawa ,  Yasuyuki Yamagawa ,  Kazuhisa Takii

发明人： Noritaka Miyoshi ,  Masashi Nakagawa ,  Yasuyuki Yamagawa ,  Kazuhisa Takii

IPC分类号： H01G9/035 ,  H01G9/02 ,  C07C55/02

CPC分类号： H01G9/022

摘要： An electrolytic solution for operating electrolytic capacitors which deteriorates extremely little in electrical properties even when used in a high-tension capacitor. The electrolytic solution comprises a compound expressed by general formula (1) below and a compound expressed by general formula (2) below or their salts: where each R is a same or different alkyl group, and R′ is hydrogen, a methyl group or an ethyl group, and n is an integer of 0 to 14.

摘要翻译： 一种用于操作电解电容器的电解液，即使在高压电容器中使用时，其电性能也极低。 电解液包含由下述通式（1）表示的化合物和下述通式（2）表示的化合物或其盐：其中每个R是相同或不同的烷基，R'是氢，甲基或 乙基，n为0〜14的整数。

公开(公告)号：US20050077495A1

公开(公告)日：2005-04-14

申请号：US10497982

申请日：2002-12-09

申请人： Noritaka Miyoshi ,  Masashi Nakagawa ,  Yasuyuki Yamagawa ,  Kazuhisa Takii

发明人： Noritaka Miyoshi ,  Masashi Nakagawa ,  Yasuyuki Yamagawa ,  Kazuhisa Takii

IPC分类号： H01G9/02 ,  H01G9/022 ,  H01G9/035

CPC分类号： H01G9/022

摘要： An electrolytic solution for operating electrolytic capacitors which deteriorates extremely little in electrical properties even when used in a high-tension capacitor. The electrolytic solution comprises a compound expressed by general formula (1) below and a compound expressed by general formula (2) below or their salts: where each R is a same or different alkyl group, and R′ is hydrogen, a methyl group or an ethyl group, and n is an integer of 0 to 14.

摘要翻译： 一种用于操作电解电容器的电解液，即使在高压电容器中使用时，其电性能也极低。 电解液包含由下述通式（1）表示的化合物和下述通式（2）表示的化合物或其盐：其中每个R是相同或不同的烷基，R'是氢，甲基或 乙基，n为0〜14的整数。

公开(公告)号：US06258288B1

公开(公告)日：2001-07-10

申请号：US09431540

申请日：1999-10-29

申请人： Noritaka Miyoshi ,  Kazuhisa Takii ,  Masashi Uehata

发明人： Noritaka Miyoshi ,  Kazuhisa Takii ,  Masashi Uehata

IPC分类号： C07C5502

CPC分类号： H01G9/022

摘要： A mixture of long-chain dibasic acids comprising one or more long-chain dibasic acid having an alkyl group at its side chain and one or more long chain dibasic acid having a carbon chain of 8 or more carbon atoms between both its carboxyl groups and having an alkyl group and one or more alkoxycarbonyl group at its side chain is provided. This mixture can be used as the electrolyte of an electrolytic solution for electrolytic capacitors. This electrolytic solution can be produced very simply, hardly raises any precipitation at low temperatures and is tolerant to high voltage.

摘要翻译： 长链二元酸的混合物，其包含一个或多个在其侧链具有烷基的长链二元酸和在其两个羧基之间具有碳原子数为8个或更多碳原子的一个或多个长链二元酸，并且具有 提供其侧链上的烷基和一个或多个烷氧基羰基。 该混合物可用作电解电容器的电解液的电解质。 该电解液可以非常简单地制造，在低温下几乎不产生沉淀，并且耐高压。