{"id":281,"date":"2019-05-10T10:39:49","date_gmt":"2019-05-10T10:39:49","guid":{"rendered":"https:\/\/nicl.it\/new\/?p=281"},"modified":"2021-02-18T23:35:03","modified_gmt":"2021-02-18T21:35:03","slug":"alkoxylation-reactions","status":"publish","type":"post","link":"https:\/\/nicl.it\/new\/alkoxylation-reactions","title":{"rendered":"Alkoxylation Reactions"},"content":{"rendered":"

Kinetics<\/h3>\n

Nonionic surfactants are industrially produced by\u00a0base-catalyzed reactions<\/a><\/b>\u00a0of\u00a0hydrophobic compounds containing active hydrogen\u00a0<\/a><\/b>, such as alkylphenols, fatty alcohols, fatty acids, mercaptans, and alkylamines, with ethylene and\/or propylene oxide.\u00a0Kinetic models<\/a><\/b>\u00a0for describing the ethoxylation of different organic hydrophobic compounds, in the presence of a KOH catalyst were developed [1-3].<\/p>\n

Ethoxylation and propoxylation reactions are often performed together or in alternative steps, to obtain surfactants with particular properties or random and block copolymers. Also the propoxylation reactions catalyzed by KOH was studied [4-5].<\/p>\n

Catalysis<\/a><\/b><\/p>\n

Reactors<\/a> <\/b><\/p>\n

Micro-reactors<\/a><\/b><\/p>\n

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1- Industrial & Engineering Chemistry Research (1990), 29(5), 719-25.
\n2- Industrial & Engineering Chemistry Research (1992), 31(11), 2413-18.
\n3- Industrial & Engineering Chemistry Research (1994), 33(3), 509-14.
\n4- Industrial & Engineering Chemistry Research (1996), 35(11), 3848-3853.
\n5- Industrial & Engineering Chemistry Research (2002), 41(21), 5196-5206<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Kinetics Nonionic surfactants are industrially produced by\u00a0base-catalyzed reactions\u00a0of\u00a0hydrophobic compounds containing active hydrogen\u00a0, such as alkylphenols, fatty alcohols, fatty acids, mercaptans, and alkylamines, with ethylene and\/or propylene oxide.\u00a0Kinetic models\u00a0for describing the ethoxylation of different organic hydrophobic compounds, in the presence of a KOH catalyst were developed [1-3]. Ethoxylation and propoxylation reactions are often performed together or […]<\/p>\n","protected":false},"author":1,"featured_media":652,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sub-processes-and-products"],"acf":[],"_links":{"self":[{"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/posts\/281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/comments?post=281"}],"version-history":[{"count":12,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/posts\/281\/revisions"}],"predecessor-version":[{"id":1168,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/posts\/281\/revisions\/1168"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/media\/652"}],"wp:attachment":[{"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/media?parent=281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/categories?post=281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nicl.it\/new\/wp-json\/wp\/v2\/tags?post=281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}