Patent ID: 11859128
Assignee: KEMIRA OYJ
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  E | IPC C  E

Claim 0:
1. A treatment fluid comprising an emulsion, the emulsion comprising:
water;
a water-immiscible liquid;
greater than about 35% by weight one or more polymers; and
about 0.1% to about 5% by weight an inverting surfactant composition which comprises one or more surfactants selected from the group consisting of ethoxylated amine compounds, and salts or esters thereof present in an amount of from about 5 wt % to about 75 wt % of the inverting surfactant composition,
wherein the ethoxylated amine compounds are compounds of Formula I:, wherein R1 is H, aryl, or C(═O)-aryl; and X and Y are each independently 1-20.