N-烃基酰胺型表面活性剂及其制备方法和应用
本发明提供了一种N-烃基酰胺型表面活性剂及其制备方法和应用，属于表面活性剂技术领域。本发明提供的N-烃基酰胺型表面活性剂，具有以下式（1）结构式：式（1）其中，R1代表C10~C18的烃基，R2代表甲基或H，n为1或2。本发明通过采用二乙醇胺与α-烯烃羧酸酯进行迈克尔加成反应，再与烃基伯胺进行氨解反应制备得到N-烃基酰胺型表面活性剂，该方法可有效解决现有产品产率低纯度低的问题，且所得N-烃基酰胺型表面活性剂具有良好界面张力性能，可适用于二元复合驱驱油开采。 The invention provides an N-hydrocarbyl amide type surfactant as well...
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| description | 本发明提供了一种N-烃基酰胺型表面活性剂及其制备方法和应用，属于表面活性剂技术领域。本发明提供的N-烃基酰胺型表面活性剂，具有以下式（1）结构式：式（1）其中，R1代表C10~C18的烃基，R2代表甲基或H，n为1或2。本发明通过采用二乙醇胺与α-烯烃羧酸酯进行迈克尔加成反应，再与烃基伯胺进行氨解反应制备得到N-烃基酰胺型表面活性剂，该方法可有效解决现有产品产率低纯度低的问题，且所得N-烃基酰胺型表面活性剂具有良好界面张力性能，可适用于二元复合驱驱油开采。
The invention provides an N-hydrocarbyl amide type surfactant as well as a preparation method and application thereof, and belongs to the technical field of surfactants. The N-hydrocarbyl amide type surfactant provided by the invention has a structural formula as shown in a formula (1): in the formula (1), R1 represents C10-C18 hydrocarbyl, R2 represents methyl or H, and n is 1 or 2. The N-hydrocarbyl amide type surfactant is prepared by carrying out Michael addition reaction on diethanol amine and alpha-olefin carboxylate and then carrying out ammonolysis reaction on the obtained product and hydrocarbyl primary amine, and the method can effectively solve the problems of low yield and low purity of an existing product. And the obtained N-hydrocarbyl amide type surfactant has good in |
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The invention provides an N-hydrocarbyl amide type surfactant as well as a preparation method and application thereof, and belongs to the technical field of surfactants. The N-hydrocarbyl amide type surfactant provided by the invention has a structural formula as shown in a formula (1): in the formula (1), R1 represents C10-C18 hydrocarbyl, R2 represents methyl or H, and n is 1 or 2. The N-hydrocarbyl amide type surfactant is prepared by carrying out Michael addition reaction on diethanol amine and alpha-olefin carboxylate and then carrying out ammonolysis reaction on the obtained product and hydrocarbyl primary amine, and the method can effectively solve the problems of low yield and low purity of an existing product. And the obtained N-hydrocarbyl amide type surfactant has good in</description><language>chi</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; ADHESIVES ; CHEMISTRY ; DYES ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC CHEMISTRY ; PAINTS ; POLISHES</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220422&DB=EPODOC&CC=CN&NR=114105809B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220422&DB=EPODOC&CC=CN&NR=114105809B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><title>N-烃基酰胺型表面活性剂及其制备方法和应用</title><description>本发明提供了一种N-烃基酰胺型表面活性剂及其制备方法和应用，属于表面活性剂技术领域。本发明提供的N-烃基酰胺型表面活性剂，具有以下式（1）结构式：式（1）其中，R1代表C10~C18的烃基，R2代表甲基或H，n为1或2。本发明通过采用二乙醇胺与α-烯烃羧酸酯进行迈克尔加成反应，再与烃基伯胺进行氨解反应制备得到N-烃基酰胺型表面活性剂，该方法可有效解决现有产品产率低纯度低的问题，且所得N-烃基酰胺型表面活性剂具有良好界面张力性能，可适用于二元复合驱驱油开采。
The invention provides an N-hydrocarbyl amide type surfactant as well as a preparation method and application thereof, and belongs to the technical field of surfactants. The N-hydrocarbyl amide type surfactant provided by the invention has a structural formula as shown in a formula (1): in the formula (1), R1 represents C10-C18 hydrocarbyl, R2 represents methyl or H, and n is 1 or 2. The N-hydrocarbyl amide type surfactant is prepared by carrying out Michael addition reaction on diethanol amine and alpha-olefin carboxylate and then carrying out ammonolysis reaction on the obtained product and hydrocarbyl primary amine, and the method can effectively solve the problems of low yield and low purity of an existing product. And the obtained N-hydrocarbyl amide type surfactant has good in</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC CHEMISTRY</subject><subject>PAINTS</subject><subject>POLISHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD2033e3Px0_q6XrRteNO96Oq_7xcIVL-cuerZl97OG5U87m572dz1t3fa0Y9vTJe3Ppu18tnnq00k9T3dNeT5lBQ8Da1piTnEqL5TmZlBycw1x9tBNLciPTy0uSExOzUstiXf2MzQ0MTQwtTCwdHIyJkoRAJiIQlM</recordid><startdate>20220422</startdate><enddate>20220422</enddate><scope>EVB</scope></search><sort><creationdate>20220422</creationdate><title>N-烃基酰胺型表面活性剂及其制备方法和应用</title></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114105809BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi</language><creationdate>2022</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC CHEMISTRY</topic><topic>PAINTS</topic><topic>POLISHES</topic><toplevel>online_resources</toplevel><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>N-烃基酰胺型表面活性剂及其制备方法和应用</title><date>2022-04-22</date><risdate>2022</risdate><abstract>本发明提供了一种N-烃基酰胺型表面活性剂及其制备方法和应用，属于表面活性剂技术领域。本发明提供的N-烃基酰胺型表面活性剂，具有以下式（1）结构式：式（1）其中，R1代表C10~C18的烃基，R2代表甲基或H，n为1或2。本发明通过采用二乙醇胺与α-烯烃羧酸酯进行迈克尔加成反应，再与烃基伯胺进行氨解反应制备得到N-烃基酰胺型表面活性剂，该方法可有效解决现有产品产率低纯度低的问题，且所得N-烃基酰胺型表面活性剂具有良好界面张力性能，可适用于二元复合驱驱油开采。
The invention provides an N-hydrocarbyl amide type surfactant as well as a preparation method and application thereof, and belongs to the technical field of surfactants. The N-hydrocarbyl amide type surfactant provided by the invention has a structural formula as shown in a formula (1): in the formula (1), R1 represents C10-C18 hydrocarbyl, R2 represents methyl or H, and n is 1 or 2. The N-hydrocarbyl amide type surfactant is prepared by carrying out Michael addition reaction on diethanol amine and alpha-olefin carboxylate and then carrying out ammonolysis reaction on the obtained product and hydrocarbyl primary amine, and the method can effectively solve the problems of low yield and low purity of an existing product. And the obtained N-hydrocarbyl amide type surfactant has good in</abstract><oa>free_for_read</oa></addata></record> |
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| title | N-烃基酰胺型表面活性剂及其制备方法和应用 |
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