Preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres
The invention discloses a preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres. The preparation method comprises the following steps: (1)mixing dehydroabietic acid/glycidyl methacrylate ester, an initiator, ethylene glycol methacrylate and toluene, and carrying out ul...
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| creator | HE CHUNLING XU JIANBEN ZHENG YANFEI NONG KELIANG HUANG YINGYING |
| description | The invention discloses a preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres. The preparation method comprises the following steps: (1)mixing dehydroabietic acid/glycidyl methacrylate ester, an initiator, ethylene glycol methacrylate and toluene, and carrying out ultrasonic dispersion to obtain an oil phase; (2)adding a dispersing agent and water into the reactor,introducing nitrogen, and dissolving the dispersing agent to obtain a water phase; (3)adding the oil phase into the water phase, stirring, and heating to react; and (4)repeatedly washing, filtering and drying to obtain the hydroxyl-containing polydehydroabietic acid ester microspheres. The method disclosed by the invention is simple to operate, mild in reaction condition, green and environment-friendly, water is used as a continuous phase, the system is easy to dissipate heat, and the environmental pollution can also be reduced.
本发明公开了一种含羟基聚脱氢枞酸酯微球的制备方法：(1)将脱氢枞酸/甲基丙烯酸缩水甘油酯酯化物、引发剂、甲基丙烯酸乙二醇酯和甲苯混合，经超声分散后得到油相；(2)将分散剂和水加入 |
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本发明公开了一种含羟基聚脱氢枞酸酯微球的制备方法：(1)将脱氢枞酸/甲基丙烯酸缩水甘油酯酯化物、引发剂、甲基丙烯酸乙二醇酯和甲苯混合，经超声分散后得到油相；(2)将分散剂和水加入</description><language>chi ; eng</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2021</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=20210129&DB=EPODOC&CC=CN&NR=112279960A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210129&DB=EPODOC&CC=CN&NR=112279960A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HE CHUNLING</creatorcontrib><creatorcontrib>XU JIANBEN</creatorcontrib><creatorcontrib>ZHENG YANFEI</creatorcontrib><creatorcontrib>NONG KELIANG</creatorcontrib><creatorcontrib>HUANG YINGYING</creatorcontrib><title>Preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres</title><description>The invention discloses a preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres. The preparation method comprises the following steps: (1)mixing dehydroabietic acid/glycidyl methacrylate ester, an initiator, ethylene glycol methacrylate and toluene, and carrying out ultrasonic dispersion to obtain an oil phase; (2)adding a dispersing agent and water into the reactor,introducing nitrogen, and dissolving the dispersing agent to obtain a water phase; (3)adding the oil phase into the water phase, stirring, and heating to react; and (4)repeatedly washing, filtering and drying to obtain the hydroxyl-containing polydehydroabietic acid ester microspheres. The method disclosed by the invention is simple to operate, mild in reaction condition, green and environment-friendly, water is used as a continuous phase, the system is easy to dissipate heat, and the environmental pollution can also be reduced.
本发明公开了一种含羟基聚脱氢枞酸酯微球的制备方法：(1)将脱氢枞酸/甲基丙烯酸缩水甘油酯酯化物、引发剂、甲基丙烯酸乙二醇酯和甲苯混合，经超声分散后得到油相；(2)将分散剂和水加入</description><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEKwkAQRuE0FqLeYTxAwERQUkpQrMQifRh3_2QHkp1ldwtze0E8gNUrvrcuumdE4MhZ1NOM7NSSDuQWG_W9TKVRn1m8-JGCTovFV_glyGKIjVhCyog0i4magkNE2hargaeE3a-bYn-7du29RNAeKbCBR-7bR1XV9blpTofL8Z_nA0HFOiY</recordid><startdate>20210129</startdate><enddate>20210129</enddate><creator>HE CHUNLING</creator><creator>XU JIANBEN</creator><creator>ZHENG YANFEI</creator><creator>NONG KELIANG</creator><creator>HUANG YINGYING</creator><scope>EVB</scope></search><sort><creationdate>20210129</creationdate><title>Preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres</title><author>HE CHUNLING ; XU JIANBEN ; ZHENG YANFEI ; NONG KELIANG ; HUANG YINGYING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112279960A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HE CHUNLING</creatorcontrib><creatorcontrib>XU JIANBEN</creatorcontrib><creatorcontrib>ZHENG YANFEI</creatorcontrib><creatorcontrib>NONG KELIANG</creatorcontrib><creatorcontrib>HUANG YINGYING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HE CHUNLING</au><au>XU JIANBEN</au><au>ZHENG YANFEI</au><au>NONG KELIANG</au><au>HUANG YINGYING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres</title><date>2021-01-29</date><risdate>2021</risdate><abstract>The invention discloses a preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres. The preparation method comprises the following steps: (1)mixing dehydroabietic acid/glycidyl methacrylate ester, an initiator, ethylene glycol methacrylate and toluene, and carrying out ultrasonic dispersion to obtain an oil phase; (2)adding a dispersing agent and water into the reactor,introducing nitrogen, and dissolving the dispersing agent to obtain a water phase; (3)adding the oil phase into the water phase, stirring, and heating to react; and (4)repeatedly washing, filtering and drying to obtain the hydroxyl-containing polydehydroabietic acid ester microspheres. The method disclosed by the invention is simple to operate, mild in reaction condition, green and environment-friendly, water is used as a continuous phase, the system is easy to dissipate heat, and the environmental pollution can also be reduced.
本发明公开了一种含羟基聚脱氢枞酸酯微球的制备方法：(1)将脱氢枞酸/甲基丙烯酸缩水甘油酯酯化物、引发剂、甲基丙烯酸乙二醇酯和甲苯混合，经超声分散后得到油相；(2)将分散剂和水加入</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Preparation method of hydroxyl-containing polydehydroabietic acid ester microspheres |
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