Title:
BISPHENOLIC RESIN, ELECTRODE, LEAD STORAGE BATTERY, METHOD OF PRODUCING THESE, AND RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2015137331
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a bisphenolic resin which can provide an excellent cycle characteristic of a lead storage battery.SOLUTION: A bisphenolic resin is obtained by reacting (a) a bisphenolic compound, (b) a compound represented by the general formula (I) in the figure, and (c) at least one selected from the group consisting of formaldehyde and formaldehyde derivatives. [In the formula (I), Rrepresents a hydrogen atom or a hydrocarbon group; Xrepresents an alkali metal or a hydrogen atom; and n1 represents an integer from 1 to 3.]
Inventors:
YAMASHITA TAKESHI
UEDA TOMOKO
SUZUKI KENJI
MINOURA SATOSHI
SHIBAHARA TOSHIO
KOGURE KOJI
UEDA TOMOKO
SUZUKI KENJI
MINOURA SATOSHI
SHIBAHARA TOSHIO
KOGURE KOJI
Application Number:
JP2014010377A
Publication Date:
July 30, 2015
Filing Date:
January 23, 2014
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
C08G14/073; C08L61/34; H01M4/14; H01M4/20; H01M4/62
Domestic Patent References:
| JPH06183804A | 1994-07-05 | |||
| JPH07157350A | 1995-06-20 | |||
| JPH0827097A | 1996-01-30 | |||
| JP2012180395A | 2012-09-20 | |||
| JP2012043594A | 2012-03-01 |
Foreign References:
| WO1997037393A1 | 1997-10-09 | |||
| US6074782A | 2000-06-13 | |||
| WO2015064445A1 | 2015-05-07 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Tomoya Furoshita
Yoshinori Shimizu
Tomoya Furoshita