Patent ID: 8454854
Filing Date: 2013-06-04
Classification: C09K,C23F

Abstract:
1. An antifreeze/anticorrosion concentrate comprising (1) glycerol; wherein the amount of glycerol is from 15 to 35% by weight based on the total amount of the concentrate; (2) ethylene glycol; a monoether of an alcohol selected from the group consisting of a dihydric, trihydric, and polyhydric alcohols; and mixtures thereof; wherein the combined total of the (2) ethylene glycol, monoether, and mixture thereof, and the (1) glycerol is at least 75% by weight based on the total amount of the concentrate; and (3) an anticorrosion component; wherein the amount of anticorrosion component is from 1 to 70% by weight based on the total amount of the concentrate; wherein the anticorrosion component is at least one component in the specified amount, based on the total amount of the concentrate, of: