Process for producing conductive composition for biological electrode
US5821280A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 26, 1996 |
| Grant date | Oct 13, 1998 |
| Priority date | — |
| Expiry date | Jul 26, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2/48
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for producing a conductive composition for a biological electrode wherein casting or injection is preformed while maintaining the flowability of the feedstock solution to thereby enable the molding of the solid gel into a desired shape. A process for producing a conductive gel composition for a biological electrode having a function of electrically and physically connecting a living body to an electrode element and comprising at least the following components: PA1 (1) a radical-polymerizable unsaturated compound; PA1 (2) an acid reacting with NaOH or KOH to thereby give a reaction product which is a moisturizer serving as a plasticizer and having a function of supplementing and promoting the physiological humidifying function of the horny layer; PA1 (3) water; PA1 (4) NaOH and/or KOH; PA1 (5) a photopolymerization or light polymerization initiator; and PA1 (6) a crosslinking agent. which comprises preparing a first solution containing at least the components (1) and (2) and a second solution containing at least the components (3) and (4) independently, mixing the first and second solutions and then subjecting the resulting mixture to irradiation with light or heating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.