24897-44-7Relevant academic research and scientific papers
Containing polyoxyethylene ether hydroxy propyl aniline [...] permanaganate betaine and its preparation method
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Paragraph 0041; 0043, (2017/05/16)
The invention relates to polyoxyethylene-ether-containing hydroxypropyl anilino carboxylate betaine and a preparation method thereof, and mainly solves the problems in the prior art that an oil-displacement agent containing a surfactant is bad in oil displacement effect and high in use concentration under the oil reservoir conditions of high temperature and high salinity, and alkalis in alkali-surfactant-polymer flooding pollute and damage stratum and oil wells and severely corrode equipment and conveying pipelines. The polyoxyethylene-ether-containing hydroxypropyl anilino carboxylate betaine has the molecular general formula (I) shown in the specification, and in the formula (I), R1 is any one of C15-C39 alkyl and alkenyl, n is 1-10, R2 is any one of C1-C4 alkylidene and hydroxyl-substituted alkylidene. The technical scheme relatively well solves the problems and is applicable to tertiary oil recovery of oil fields.
Synthesis of Hydroxyethyl Ethers from Long Chain Fatty Alcohols
Rao, Samala Jagadishwar,Bhalerao, Uday T.,Tilak, Bal Dattatreya
, p. 277 - 278 (2007/10/02)
A two-step facile synthesis of mono- and di-β-hydroxyethyl ethers of long chain fatty alcohols starting from alcohols and chloro/bromo acetic esters is described.These compounds, which are otherwise difficult to obtain in pure state, are of great interest as plant groth promoters.
