Stabilized isothiazolone liquid formulation
US5306725A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1992 |
| Grant date | Apr 26, 1994 |
| Priority date | — |
| Expiry date | Oct 30, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/80
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A stabilized isothiazolone liquid formulation including: PA1 an isothiazolone compound represented by the formula (I): ##STR1## (where X represents a hydrogen atom or halogen atom, and Y represents a lower alkyl group), and PA1 a mixed solvent containing 50-99.9 wt. % of a glycol-type solvent and 50-0.1 wt. % of an amide-type compound represented by the formula (II): ##STR2## where R.sub.1 represents a hydrogen atom or a lower alkyl group, R.sub.2 and R.sub.3 each represent a lower alkyl group, R.sub.1 may bond to R.sub.2 or R.sub.3 to form a nitrogen-containing heterocycle), PA1 the compound of the formula (I) being dissolved in the mixed solvent of which amount is at least sufficient to dissolve the compound of the formula (I).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.