Temperature-stable paraffin inhibitor compositions

    公开(公告)号:US10759989B2

    公开(公告)日:2020-09-01

    申请号:US15399025

    申请日:2017-01-05

    Abstract: Disclosed are compositions including up to 20 wt % of a paraffin inhibiting polymer and a non-polymeric ester compound, wherein the compositions flow at a temperature between about 0° C. and −40° C., or between about −20° C. and −40° C. The non-polymeric ester compounds are liquids at 20° C. and atmospheric pressure, and have boiling points over 100° C., in many cases over 200° C. The compositions are useful to inhibit paraffin deposition during petroleum recovery, refining, storing, and transporting under field conditions, wherein the concentrates are pumpable and pourable, do not precipitate, and do not exhibit high pressure buildup inside enclosed containers at temperatures as low as −40° C. and as high as 60° C.

    ALKALINE CLEANING COMPOSITION AND METHODS FOR REMOVING LIPSTICK

    公开(公告)号:US20190136155A1

    公开(公告)日:2019-05-09

    申请号:US16183537

    申请日:2018-11-07

    Abstract: Methods of cleaning waxy, oily and/or greasy soils, including lipsticks and lip gloss, are disclosed. Methods of removing lipstick and lip gloss stains in warewash and laundry applications are disclosed through application of cleaning compositions comprising long chain polyamines, namely C6-C20 polyamines having between 1 and 5 nitrogens. In some aspects alkaline cleaning compositions comprise sodium hydroxide detergents and a C6-C20 polyamines such as N1-(3-aminopropyl)-N3-dodecylpropane-1,3,diamine) and/or N1,N1,N3-tris(3-aminopropyl)-N3-dodecylpropane-1,3-diamine.

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