Method and reaction system for preparing dihydroxypropyl hydroxylamine and obtained product
The invention relates to a method for preparing dihydroxypropyl hydroxylamine, a reaction system and an obtained product. The method comprises the following steps: S1, dissolving dihydroxypropyl amine and carboxylic acid by adding or not adding an organic solvent under stirring; s2, mixing with a hy...
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| creator | XU YINMENG ZOU HU SHI JUNJUN ZHU NING SUN RUI DU PENG |
| description | The invention relates to a method for preparing dihydroxypropyl hydroxylamine, a reaction system and an obtained product. The method comprises the following steps: S1, dissolving dihydroxypropyl amine and carboxylic acid by adding or not adding an organic solvent under stirring; s2, mixing with a hydrogen peroxide solution, and carrying out oxidation reaction on hydrogen peroxide and dihydroxypropyl amine; and S3, carrying out reduced pressure distillation on the obtained product, and removing the organic solvent and carboxylic acid to obtain a dihydroxypropyl hydroxylamine product. According to the method provided by the invention, the dihydroxypropyl hydroxylamine compound can be prepared only through one-step reaction, and the method has the characteristics that the reaction yield is high, the product is easy to purify, the obtained dihydroxypropyl hydroxylamine product is high in purity, and the raw materials are cheap and easy to obtain.
一种制备二羟丙基羟胺的方法及反应系统和得到的产品，所述的方法包括以下步骤：S1、将二羟丙基胺与羧酸，加或不加有机溶剂搅拌溶解；S2、与 |
| format | Patent |
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一种制备二羟丙基羟胺的方法及反应系统和得到的产品，所述的方法包括以下步骤：S1、将二羟丙基胺与羧酸，加或不加有机溶剂搅拌溶解；S2、与</description><language>chi ; eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2024</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=20240105&DB=EPODOC&CC=CN&NR=117342972A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240105&DB=EPODOC&CC=CN&NR=117342972A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XU YINMENG</creatorcontrib><creatorcontrib>ZOU HU</creatorcontrib><creatorcontrib>SHI JUNJUN</creatorcontrib><creatorcontrib>ZHU NING</creatorcontrib><creatorcontrib>SUN RUI</creatorcontrib><creatorcontrib>DU PENG</creatorcontrib><title>Method and reaction system for preparing dihydroxypropyl hydroxylamine and obtained product</title><description>The invention relates to a method for preparing dihydroxypropyl hydroxylamine, a reaction system and an obtained product. The method comprises the following steps: S1, dissolving dihydroxypropyl amine and carboxylic acid by adding or not adding an organic solvent under stirring; s2, mixing with a hydrogen peroxide solution, and carrying out oxidation reaction on hydrogen peroxide and dihydroxypropyl amine; and S3, carrying out reduced pressure distillation on the obtained product, and removing the organic solvent and carboxylic acid to obtain a dihydroxypropyl hydroxylamine product. According to the method provided by the invention, the dihydroxypropyl hydroxylamine compound can be prepared only through one-step reaction, and the method has the characteristics that the reaction yield is high, the product is easy to purify, the obtained dihydroxypropyl hydroxylamine product is high in purity, and the raw materials are cheap and easy to obtain.
一种制备二羟丙基羟胺的方法及反应系统和得到的产品，所述的方法包括以下步骤：S1、将二羟丙基胺与羧酸，加或不加有机溶剂搅拌溶解；S2、与</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIj2TS3JyE9RSMxLUShKTUwuyczPUyiuLC5JzVVIyy9SKChKLUgsysxLV0jJzKhMKcqvqCwoyi-ozFGA8nISczPzUsH685NKEoHsFKCm_JTS5BIeBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXJCYnJqXWhLv7GdoaG5sYmRpbuRoTIwaAAYpPLg</recordid><startdate>20240105</startdate><enddate>20240105</enddate><creator>XU YINMENG</creator><creator>ZOU HU</creator><creator>SHI JUNJUN</creator><creator>ZHU NING</creator><creator>SUN RUI</creator><creator>DU PENG</creator><scope>EVB</scope></search><sort><creationdate>20240105</creationdate><title>Method and reaction system for preparing dihydroxypropyl hydroxylamine and obtained product</title><author>XU YINMENG ; ZOU HU ; SHI JUNJUN ; ZHU NING ; SUN RUI ; DU PENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117342972A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>XU YINMENG</creatorcontrib><creatorcontrib>ZOU HU</creatorcontrib><creatorcontrib>SHI JUNJUN</creatorcontrib><creatorcontrib>ZHU NING</creatorcontrib><creatorcontrib>SUN RUI</creatorcontrib><creatorcontrib>DU PENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XU YINMENG</au><au>ZOU HU</au><au>SHI JUNJUN</au><au>ZHU NING</au><au>SUN RUI</au><au>DU PENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and reaction system for preparing dihydroxypropyl hydroxylamine and obtained product</title><date>2024-01-05</date><risdate>2024</risdate><abstract>The invention relates to a method for preparing dihydroxypropyl hydroxylamine, a reaction system and an obtained product. The method comprises the following steps: S1, dissolving dihydroxypropyl amine and carboxylic acid by adding or not adding an organic solvent under stirring; s2, mixing with a hydrogen peroxide solution, and carrying out oxidation reaction on hydrogen peroxide and dihydroxypropyl amine; and S3, carrying out reduced pressure distillation on the obtained product, and removing the organic solvent and carboxylic acid to obtain a dihydroxypropyl hydroxylamine product. According to the method provided by the invention, the dihydroxypropyl hydroxylamine compound can be prepared only through one-step reaction, and the method has the characteristics that the reaction yield is high, the product is easy to purify, the obtained dihydroxypropyl hydroxylamine product is high in purity, and the raw materials are cheap and easy to obtain.
一种制备二羟丙基羟胺的方法及反应系统和得到的产品，所述的方法包括以下步骤：S1、将二羟丙基胺与羧酸，加或不加有机溶剂搅拌溶解；S2、与</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Method and reaction system for preparing dihydroxypropyl hydroxylamine and obtained product |
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