Patent ID: 9212545
Filing Date: 2015-12-15
Classification: C07C,C08G,C09K,E21B

Abstract:
1. An aqueous formulation comprising, as components: 0.001 to 99% by weight of at least one tris(2-hydroxyphenyl)methane derivative of the formula (I): where the R 1 , R 2 and R radicals in the formula (I) are each defined as follows: R is in each case independently 0 to 4 R R where R 6 , X, R 10 and R 11 are each independently defined as follows: R X is H or a hydrophilic group, R R and where the total number z of all R 10 000 ppm to 350 000 ppm of inorganic salt, 0.01 to 5% by weight of at least one further auxiliary component for mineral oil production selected from the group consisting of surfactants, antioxidants, biocides, and combinations thereof, water, and optionally further solvents.