公开(公告)号：US11370994B2

公开(公告)日：2022-06-28

申请号：US17433285

申请日：2020-04-21

Applicant: Dow Global Technologies LLC

Inventor： Michael P. Tate ,  Jeffrey D. Michalowski ,  Christopher J. Tucker

IPC: C11D1/72 ,  C11D1/825 ,  C11D3/37

Abstract: A composition comprising a surfactant blend, comprising: a polyethylene glycol, wherein the polyethylene glycol has an average molecular weight of from 5,000 g/mol to 9,000 g/mol; a first ethoxylated alcohol comprising the formula R—O(EO)n—H, where R is an alkyl, alkenyl, aryl, aralkyl, or heterocyclic group having 7-25 carbons, where (EO) is a polyoxyethylene chain and where n is from 3 to 9, wherein the first ethoxylated alcohol has a Pour Point below 23° C.; and a second ethoxylated alcohol comprising the formula R—O(EO)m—H, where R is an alkyl, alkenyl, aryl, aralkyl, or heterocyclic group having 7-25 carbons, where (EO) is a polyoxyethylene chain and where m is from 12 to 20, wherein the second ethoxylated alcohol has a Pour Point at or above 23° C., further wherein the first ethoxylated alcohol is from 20 wt % to 80 wt % of a total weight of the surfactant blend.

公开(公告)号：US20220135905A1

公开(公告)日：2022-05-05

申请号：US17433285

申请日：2020-04-21

Applicant: Dow Global Technologies LLC

Inventor： Michael P. Tate ,  Jeffrey D. Michalowski ,  Christopher J. Tucker

IPC: C11D1/825 ,  C11D3/37

Abstract: A composition comprising a surfactant blend, comprising: a polyethylene glycol, wherein the polyethylene glycol has an average molecular weight of from 5,000 g/mol to 9,000 g/mol; a first ethoxylated alcohol comprising the formula R—O(EO)n—H, where R is an alkyl, alkenyl, aryl, aralkyl, or heterocyclic group having 7-25 carbons, where (EO) is a polyoxyethylene chain and where n is from 3 to 9, wherein the first ethoxylated alcohol has a Pour Point below 23° C.; and a second ethoxylated alcohol comprising the formula R—O(EO)m—H, where R is an alkyl, alkenyl, aryl, aralkyl, or heterocyclic group having 7-25 carbons, where (EO) is a polyoxyethylene chain and where m is from 12 to 20, wherein the second ethoxylated alcohol has a Pour Point at or above 23° C., further wherein the first ethoxylated alcohol is from 20 wt % to 80 wt % of a total weight of the surfactant blend.

公开(公告)号：US20140094537A1

公开(公告)日：2014-04-03

申请号：US14119703

申请日：2012-05-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Dale C. Schmidt ,  Stephanie A. Bioxom ,  Roger L. Kuhlman ,  Jeffrey D. Michalowski ,  Melissa A. Mielcarek ,  Gary M. Strandburg

IPC: C10G75/04 ,  C10L10/16

CPC classification number: C10M161/00 ,  C08L23/0853 ,  C08L2203/40 ,  C10L1/1225 ,  C10L1/143 ,  C10L1/1641 ,  C10L1/1826 ,  C10L1/1852 ,  C10L1/1963 ,  C10L1/1973 ,  C10L1/2437 ,  C10L10/16 ,  C10M2201/02 ,  C10M2201/081 ,  C10M2203/02 ,  C10M2203/1006 ,  C10M2205/022 ,  C10M2205/04 ,  C10M2207/021 ,  C10M2207/022 ,  C10M2207/046 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2209/04 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/104 ,  C10M2217/045 ,  C10M2219/044 ,  C10N2230/02 ,  C10M2209/062

Abstract: The present invention relates to an aqueous pour point depressant dispersion composition comprising a thermoplastic polymer, preferably ethylene vinyl acetate (EVA); a dispersing agent; water; optionally an aqueous freezing point depressant; and optionally a stabilizing agent wherein the volume average particle size of the dispersed thermoplastic polymer is equal to or less than 1 micrometers and a method to make and use said composition.

Abstract translation: 本发明涉及包含热塑性聚合物，优选乙烯乙酸乙烯酯（EVA））的含水倾点下降剂分散体组合物。 分散剂; 水; 任选的含水凝固点抑制剂; 和任选的稳定剂，其中分散的热塑性聚合物的体积平均粒度等于或小于1微米，以及制备和使用所述组合物的方法。