About 52 results
https://drivepatents.com/patents/991728 · 17 Apr 2013
[Problem] To provide a method for producing conjugated diene rubber usable as a starting material of cross-linked rubber which is used for a tire tread or the like and allows enhancement of low fuel consumption propoerty. [Means for Resolution] A method of...
https://drivepatents.com/patents/985877 · 6 Mar 2013
An electrode binder composition that is used to produce an electrode used for an electrical storage device, includes (A) a polymer, (B) a carboxylic acid or a salt thereof, and (C) a liquid medium, and has a concentration of the carboxylic acid or a salt t...
https://drivepatents.com/patents/993057 · 6 Feb 2013
To provide a producing method of conjugated diene rubber which can be used as a starting material of cross-linked rubber which is used for such as tire tread and can enhance low fuel consumption performance. The method of producing modified conjugated dien...
https://drivepatents.com/patents/995173 · 12 Dec 2012
The present invention relates to a binder composition for the positive electrode of an electric storage device, comprising: polymer alloy particles composed of a polymer A having a recurring unit derived from at least one selected from the group consisting...
https://drivepatents.com/patents/998977 · 29 Aug 2012
There is provided a method of producing a conjugated diene rubber capable of being used as a starting material for a crosslinked rubber that can be used in applications such as tire treads and can raise the fuel efficiency. This method of producing a conju...
https://drivepatents.com/patents/1001463 · 13 Jun 2012
An electrochemical device superior in charge-discharge properties such as low-temperature property, having a positive electrode and a negative electrode, wherein at least either of the positive electrode and the negative electrode has a current collector a...
https://drivepatents.com/patents/1004772 · 29 Feb 2012
A polyarylene copolymer having a sulfonic acid group which has high proton conductivity and reduced swelling in hot water and reduced shrinkage in drying; a solid polymer electrolyte and a proton conductive membrane comprising the copolymer; and a membrane...
https://drivepatents.com/patents/1006169 · 18 Jan 2012
A rubber composition from which a vulcanized rubber suitable for producing, for example, a pneumatic tire having excellent abrasion resistance, breaking strength, rolling resistance, wet skid resistance, and the like can be prepared. The rubber composition...
https://drivepatents.com/patents/1069630 · 1 Mar 2006
The present invention provides a sulfonic group-containing polyarylene block copolymer superior to the perfluoroalkylsulfonic acid polymers in cost, conductive properties and processability, a process for producing the copolymer, a solid polymer electrolyt...
https://drivepatents.com/patents/1078449 · 20 Apr 2005
Provided are a sulfonated polymer capable of high hot water resistance even if it has an increased amount of the sulfonic groups introduced therein, and a solid polymer electrolyte containing the sulfonated polymer that has high proton conductivity and exc...