N-[alkoxyl(ethylenoxy)carbonylmethyl]ammonium chlorides having the properties of additives governing viscoelastic properties associated multicomponent oil systems, the method of their production and use

 

The invention relates to new N-[Alkoxyl(ethylenoxy)carbonylmethyl] ammonium chlorides of General formula (1), which can be used in the oil and petrochemical industries, where R is an aliphatic hydrocarbon radical containing 12 to 16 carbon atoms; n is the average degree of oksietilirovannye equal 3-4; R1=R2= -CH2CH2HE; R3represents a group of formula (2), where R4- aliphatic hydrocarbon radical containing 15-25 carbon atoms having the properties of additives governing viscoelastic properties associate Professor of petroleum systems. The invention also relates to a method for producing compounds of formula (1) and the method of regulating the viscoelastic properties of associate Professor of petroleum systems by introducing additives 5-25% aqueous solution of compounds of formula (1). 3 S. p. f-crystals, 1 PL.

Description text in facsimile form (see graphic material)

Claims

1. N-[Alkoxyl(ethylenoxy)carbonylmethyl]ammonium chlorides of General formula

DG is a cation, equal 3-4;

R1=R2=-CH2CH2OH;

where R4- aliphatic hydrocarbon radical containing 15-25 carbon atoms,

having the properties of additives governing viscoelastic properties associated multicomponent oil systems.

2. The method of obtaining compounds on p. 1, characterized in that conduct interaction monochloracetic acid with alkoxyalkanols General formula

RO(CH2CH2O)nH,

where R is an aliphatic hydrocarbon radical containing 12 to 16 carbon atoms;

n is the average degree of oksietilirovannye equal to 3-4,

in the presence of an acid catalyst, such as cation-exchange resin KU-2-8 H+the form, in the medium boiling aromatic solvent, e.g. toluene, with azeotropic removal of water formed and the subsequent processing of the resulting product by heating amines of General formula

where R1=R2=-CH2CH2HE;

where R4- aliphatic hydrocarbon radical containing 15-25 carbon atoms.

3. The method of regulating the viscoelastic properties of the associated South 5-25% solution of compounds on p. 1 formulas in organic solvents, for example, the aromatic hydrocarbons.

 

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< / BR>
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< / BR>
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< / BR>
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< / BR>
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