{"id":4993,"date":"2023-03-15T17:59:52","date_gmt":"2023-03-15T09:59:52","guid":{"rendered":"http:\/\/woodrefinery.com\/zhenfang\/?p=4993"},"modified":"2026-01-30T17:31:02","modified_gmt":"2026-01-30T09:31:02","slug":"%e6%8e%88%e6%9d%83%e7%be%8e%e5%9b%bd%e4%b8%93%e5%88%a9a-us-patent-was-awarded-about-synthesizing-of-25-dimethylfuran","status":"publish","type":"post","link":"https:\/\/woodrefinery.com\/zhenfang\/%e6%8e%88%e6%9d%83%e7%be%8e%e5%9b%bd%e4%b8%93%e5%88%a9a-us-patent-was-awarded-about-synthesizing-of-25-dimethylfuran\/","title":{"rendered":"\u6388\u6743\u7f8e\u56fd\u53d1\u660e\u4e13\u5229A US patent was awarded about synthesizing of 2,5-dimethylfuran"},"content":{"rendered":"

A US patent was awarded about synthesizing of 2,5-dimethylfuran <\/strong><\/p>\n

Recently, a US patent was awarded to Profs. Hu Li and Zhen Fang<\/strong>, entitled \u201cHydrophobic palladium\/metal organic framework material, preparation method thereof, and application therefor for use in synthesizing 2,5-dimethylfuran\u201d (US 11,584,729 B2<\/strong>, Filed: October 18, 2017, Date of Patent: February 21, 2023<\/strong>, Assignee: Nanjing Agricultural University, Inventors: Zhen Fang,<\/strong> Hu Li; https:\/\/patents.justia.com\/patent\/11584729<\/a><\/span><\/strong><\/span>).<\/p>\n

A hydrophobic palladium\/metal organic framework (MOF) material, which is a solid catalyst material obtained by taking a porous MOF as a carrier, introducing elementary palladium by means of an immersion-reduction method, and performing polydimethylsiloxane coating layer processing. A method which uses hydrophobic palladium\/MOF material to selectively catalyze hexoses to prepare 2,5-dimethylfuran comprises: dissolving a hexose into an alcohol; using the hydrophobic palladium\/MOF material as a catalyst and polymethylhydrosiloxane as a hydrogen donor, reacting at 70 to 130 \u00b0C. for 0.25 to 12 h under the action of an acidic additive; the concentration of the hexose in the alcohol is 0.2 to 10 wt %, and the total amount of Pd contained in the hydrophobic palladium\/MOF material relative to a hexose is 0.1 to 5 mol %.<\/p>\n

\"\"\"\"<\/a><\/p>\n

Hydrophobic palladium\/metal organic framework material, preparation method thereof, and application therefor for use in synthesizing 2,5-dimethylfuran. (\u201c\u758f\u6c34\u6027\u94af\/\u91d1\u5c5e\u6709\u673a\u9aa8\u67b6\u6750\u6599\uff0c\u5236\u5907\u65b9\u6cd5\u53ca\u5176\u5728\u5408\u62102,5-\u4e8c\u7532\u57fa\u544b\u5583\u4e2d\u7684\u5e94\u7528\u201d\u83b7\u7f8e\u56fd\u4e13\u5229)<\/p>\n

\n

\u674e\u864e\u535a\u58eb\u548c\u65b9\u771f\u6559\u6388\u83b7\u7f8e\u56fd\u6388\u6743\u53d1\u660e\u4e13\u5229<\/strong><\/p>\n

\u6700\u8fd1\uff0c\u65b9\u771f<\/strong>\u6559\u6388\u548c\u674e\u864e\u535a\u58eb\u83b7\u7f8e\u56fd\u6388\u6743\u53d1\u660e\u4e13\u5229\u3002\u65b9\u771f<\/strong>\uff0c\u674e\u864e \u9898\u4e3a\u201c\u758f\u6c34\u6027\u94af\/\u91d1\u5c5e\u6709\u673a\u9aa8\u67b6\u6750\u6599\uff0c\u5236\u5907\u65b9\u6cd5\u53ca\u5176\u5728\u5408\u62102,5-\u4e8c\u7532\u57fa\u544b\u5583\u4e2d\u7684\u5e94\u7528\u201d\uff08US 11584729 B2\uff0c\u7533\u8bf7\u65e5\u671f\uff1a2017\u5e7410\u670818\u65e5\uff0c\u4e13\u5229\u65e5\u671f\uff1a2023<\/strong>\u5e74<\/strong>2<\/strong>\u6708<\/strong>21<\/strong>\u65e5<\/strong>\uff0c\u53d7\u8ba9\u4eba\uff1a\u5357\u4eac\u519c\u4e1a\u5927\u5b66\uff0c\u53d1\u660e\u4eba\uff1a\u65b9\u771f<\/strong>\u3001\u674e\u864e\uff1bhttps:\/\/patents.justia.com\/patent\/11584729<\/a><\/strong><\/span><\/span>)\u3002<\/p>\n

\u4e00\u79cd\u758f\u6c34\u6027\u94af\/\u91d1\u5c5e\u6709\u673a\u6846\u67b6\uff08MOF\uff09\u6750\u6599\uff0c\u5176\u662f\u901a\u8fc7\u5c06\u591a\u5b54MOF\u4f5c\u4e3a\u8f7d\u4f53\uff0c\u901a\u8fc7\u6d78\u6e0d\u8fd8\u539f\u6cd5\u5f15\u5165\u5143\u7d20\u94af\uff0c\u5e76\u8fdb\u884c\u805a\u4e8c\u7532\u57fa\u7845\u6c27\u70f7\u6d82\u5c42\u5904\u7406\u800c\u83b7\u5f97\u7684\u56fa\u4f53\u50ac\u5316\u5242\u6750\u6599\u3002\u4e00\u79cd\u4f7f\u7528\u758f\u6c34\u6027\u94af\/MOF\u6750\u6599\u9009\u62e9\u6027\u50ac\u5316\u5df1\u7cd6\u5236\u59072,5-\u4e8c\u7532\u57fa\u544b\u5583\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u5c06\u5df1\u7cd6\u6eb6\u89e3\u4e8e\u9187\u4e2d\uff1b\u4f7f\u7528\u758f\u6c34\u6027\u94af\/MOF\u6750\u6599\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u4f7f\u7528\u805a\u7532\u57fa\u6c22\u7845\u6c27\u70f7\u4f5c\u4e3a\u6c22\u4f9b\u4f53\uff0c\u5728\u9178\u6027\u6dfb\u52a0\u5242\u7684\u4f5c\u7528\u4e0b\uff0c\u572870\u81f3130 \u00b0C\u4e0b\u53cd\u5e940.25\u81f312\u5c0f\u65f6\uff1b\u9187\u4e2d\u5df1\u7cd6\u7684\u6d53\u5ea6\u4e3a0.2\u81f310wt%\uff0c\u5e76\u4e14\u758f\u6c34\u6027\u94af\/MOF\u6750\u6599\u4e2d\u6240\u542b\u7684Pd\u7684\u603b\u91cf\u76f8\u5bf9\u4e8e\u5df1\u7cd6\u4e3a0.1\u81f35mol%\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

A US patent was awarded about synthesizing of 2,5-dimet […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4993"}],"collection":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/comments?post=4993"}],"version-history":[{"count":4,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4993\/revisions"}],"predecessor-version":[{"id":6012,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/posts\/4993\/revisions\/6012"}],"wp:attachment":[{"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/media?parent=4993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/categories?post=4993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/woodrefinery.com\/zhenfang\/wp-json\/wp\/v2\/tags?post=4993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}