Patent ID: 9288992
Filing Date: 2016-03-22
CPC Classification: A01N,A61L,C02F,G01N

Claim Text:
1. A stabilized equilibrium peracid composition comprising: a C a C hydrogen peroxide; sulfuric acid from about 10 wt % to about 50 wt %; a peroxycarboxylic acid stabilizing agent, wherein the stabilizing agent is 2,6-pyridinedicarboxylic acid, or a salt thereof; at least one additional agent selected from the group consisting of anionic surfactant, a hydrotrope, a defoaming agent, a solvent, a fluorescent active agent and combinations thereof; and wherein said composition has a use solution pH below about 4, and wherein the stabilizing agent delays or prevents the peroxycarboxylic acid from exceeding its self-accelerating decomposition temperature (SADT).