METHOD OF OBTAINING AMINOCARBOXYLATES, POOR IN BY-PRODUCTS
FIELD: chemistry.SUBSTANCE: claimed invention relates to a method of obtaining aminocarboxylates, basing on respective amines. In accordance with the claimed method at the first stage an amine is ethoxylated to alkanolamine at the reaction temperature in the range from 30 to 100°C. At the second sta...
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| creator | KHAJDENFEL'DER TOMAS BIL' MARKUS KRISTIAN BAUMANN ROBERT KLINGEL'KHEFER PAUL' FRANTSKE AKSEL BRASHE GORDON OFTRING AL'FRED SHRETER MARI KATRIN |
| description | FIELD: chemistry.SUBSTANCE: claimed invention relates to a method of obtaining aminocarboxylates, basing on respective amines. In accordance with the claimed method at the first stage an amine is ethoxylated to alkanolamine at the reaction temperature in the range from 30 to 100°C. At the second stage the formed alkanolamine is oxidatively dehydrated to aminocarboxylate.EFFECT: method makes it possible to obtain final aminocarboxylates with the low content of by-products.10 cl, 3 ex
Настоящее изобретение относится к способу получения аминокарбоксилатов, исходя из соответствующих аминов. Согласно предлагаемому способу на первой стадии амин этоксилируют до алканоламина при температуре реакции в диапазоне от 30 до 100°С. На второй стадии образовавшийся алканоламин окислительно дегидрируют до аминокарбоксилата. Предлагаемый способ позволяет получать конечные аминокарбоксилаты с низким содержанием побочных продуктов. 9 з.п. ф-лы, 3 пр. |
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Настоящее изобретение относится к способу получения аминокарбоксилатов, исходя из соответствующих аминов. Согласно предлагаемому способу на первой стадии амин этоксилируют до алканоламина при температуре реакции в диапазоне от 30 до 100°С. На второй стадии образовавшийся алканоламин окислительно дегидрируют до аминокарбоксилата. Предлагаемый способ позволяет получать конечные аминокарбоксилаты с низким содержанием побочных продуктов. 9 з.п. ф-лы, 3 пр.</description><language>eng ; rus</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>2015</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=20150610&DB=EPODOC&CC=RU&NR=2552535C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150610&DB=EPODOC&CC=RU&NR=2552535C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KHAJDENFEL'DER TOMAS</creatorcontrib><creatorcontrib>BIL' MARKUS KRISTIAN</creatorcontrib><creatorcontrib>BAUMANN ROBERT</creatorcontrib><creatorcontrib>KLINGEL'KHEFER PAUL'</creatorcontrib><creatorcontrib>FRANTSKE AKSEL</creatorcontrib><creatorcontrib>BRASHE GORDON</creatorcontrib><creatorcontrib>OFTRING AL'FRED</creatorcontrib><creatorcontrib>SHRETER MARI KATRIN</creatorcontrib><title>METHOD OF OBTAINING AMINOCARBOXYLATES, POOR IN BY-PRODUCTS</title><description>FIELD: chemistry.SUBSTANCE: claimed invention relates to a method of obtaining aminocarboxylates, basing on respective amines. In accordance with the claimed method at the first stage an amine is ethoxylated to alkanolamine at the reaction temperature in the range from 30 to 100°C. At the second stage the formed alkanolamine is oxidatively dehydrated to aminocarboxylate.EFFECT: method makes it possible to obtain final aminocarboxylates with the low content of by-products.10 cl, 3 ex
Настоящее изобретение относится к способу получения аминокарбоксилатов, исходя из соответствующих аминов. Согласно предлагаемому способу на первой стадии амин этоксилируют до алканоламина при температуре реакции в диапазоне от 30 до 100°С. На второй стадии образовавшийся алканоламин окислительно дегидрируют до аминокарбоксилата. Предлагаемый способ позволяет получать конечные аминокарбоксилаты с низким содержанием побочных продуктов. 9 з.п. ф-лы, 3 пр.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDydQ3x8HdR8HdT8HcKcfT08_RzV3D09fTzd3YMcvKPiPRxDHEN1lEI8PcPUvD0U3CK1A0I8ncJdQ4J5mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8UGhRqamRqbGps5GxkQoAQBwXCje</recordid><startdate>20150610</startdate><enddate>20150610</enddate><creator>KHAJDENFEL'DER TOMAS</creator><creator>BIL' MARKUS KRISTIAN</creator><creator>BAUMANN ROBERT</creator><creator>KLINGEL'KHEFER PAUL'</creator><creator>FRANTSKE AKSEL</creator><creator>BRASHE GORDON</creator><creator>OFTRING AL'FRED</creator><creator>SHRETER MARI KATRIN</creator><scope>EVB</scope></search><sort><creationdate>20150610</creationdate><title>METHOD OF OBTAINING AMINOCARBOXYLATES, POOR IN BY-PRODUCTS</title><author>KHAJDENFEL'DER TOMAS ; BIL' MARKUS KRISTIAN ; BAUMANN ROBERT ; KLINGEL'KHEFER PAUL' ; FRANTSKE AKSEL ; BRASHE GORDON ; OFTRING AL'FRED ; SHRETER MARI KATRIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2552535C23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2015</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>KHAJDENFEL'DER TOMAS</creatorcontrib><creatorcontrib>BIL' MARKUS KRISTIAN</creatorcontrib><creatorcontrib>BAUMANN ROBERT</creatorcontrib><creatorcontrib>KLINGEL'KHEFER PAUL'</creatorcontrib><creatorcontrib>FRANTSKE AKSEL</creatorcontrib><creatorcontrib>BRASHE GORDON</creatorcontrib><creatorcontrib>OFTRING AL'FRED</creatorcontrib><creatorcontrib>SHRETER MARI KATRIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KHAJDENFEL'DER TOMAS</au><au>BIL' MARKUS KRISTIAN</au><au>BAUMANN ROBERT</au><au>KLINGEL'KHEFER PAUL'</au><au>FRANTSKE AKSEL</au><au>BRASHE GORDON</au><au>OFTRING AL'FRED</au><au>SHRETER MARI KATRIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF OBTAINING AMINOCARBOXYLATES, POOR IN BY-PRODUCTS</title><date>2015-06-10</date><risdate>2015</risdate><abstract>FIELD: chemistry.SUBSTANCE: claimed invention relates to a method of obtaining aminocarboxylates, basing on respective amines. In accordance with the claimed method at the first stage an amine is ethoxylated to alkanolamine at the reaction temperature in the range from 30 to 100°C. At the second stage the formed alkanolamine is oxidatively dehydrated to aminocarboxylate.EFFECT: method makes it possible to obtain final aminocarboxylates with the low content of by-products.10 cl, 3 ex
Настоящее изобретение относится к способу получения аминокарбоксилатов, исходя из соответствующих аминов. Согласно предлагаемому способу на первой стадии амин этоксилируют до алканоламина при температуре реакции в диапазоне от 30 до 100°С. На второй стадии образовавшийся алканоламин окислительно дегидрируют до аминокарбоксилата. Предлагаемый способ позволяет получать конечные аминокарбоксилаты с низким содержанием побочных продуктов. 9 з.п. ф-лы, 3 пр.</abstract><oa>free_for_read</oa></addata></record> |
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| title | METHOD OF OBTAINING AMINOCARBOXYLATES, POOR IN BY-PRODUCTS |
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