Methacrylate polymers as antifoulants in quench water systems

Details Methacrylate polymers as antifoulants in quench water systems Methacrylate polymers as antifoulants in quench water systems

1994-02-10

1995-08-29

Hruskoci, Peter A.

Liquid purification or separation

Processes

Preventing, decreasing, or delaying precipitation,...

252341, 585950, C02F 510

Patent

active

054457432

ABSTRACT:
A method for dispersing high molecular weight hydrocarbon material in an ethylene water quench tower, the method comprising the step of: introducing a deposit inhibiting amount of a dispersant into the ethylene water quench tower, the dispersant comprising a copolymer of a first monomer and a second monomer, the first monomer being selected from the group consisting of butyl methacrylate, lauryl methacrylate, stearyl methacrylate, and decyl methacrylate-2-ethylhexyl methacrylate, the second monomer being selected from the group consisting of diethyl-aminoethyl methacrylate, dimethyl amino-ethyl methacrylate, phenyl aminoethyl methacrylate, butyl aminoethyl methacrylate, and propyl aminoethyl methacrylate.

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