Corn oil-based polyurethane porous material and preparation method thereof
The invention belongs to the technical field of acoustic materials for automobiles, and particularly relates to a corn oil-based polyurethane porous material and a preparation method thereof. The material is prepared from the following components in parts by mass: corn oil polyol, polyether polyol,...
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| creator | LI HUIJUAN CAI YAOYU ZHANG ZHANG CHEN SHUMING ZENG LEI |
| description | The invention belongs to the technical field of acoustic materials for automobiles, and particularly relates to a corn oil-based polyurethane porous material and a preparation method thereof. The material is prepared from the following components in parts by mass: corn oil polyol, polyether polyol, isocyanate, 2.5 parts of deionized water, 2.5 parts of triethanolamine, A1, 1.0 part of A33 and 0.6 part of silicone oil. The corn oil-based polyurethane porous material is designed and developed, the corn oil polyhydric alcohol is used for replacing petroleum-based polyhydric alcohol to prepare the polyurethane sound absorption material, and the corn oil-based polyurethane porous material has better environment friendliness, better low-frequency sound absorption effect and better sound insulation performance. Meanwhile, the invention also provides a preparation method of the corn oil-based polyurethane porous material.
本发明属于汽车用声学材料技术领域，具体的说是一种玉米油基聚氨酯多孔材料及其制备方法。该材料由下述质量分数配比的组分组成：份玉米油多元醇、份聚醚多元醇、份异氰酸酯、2.5份去离子水、2.5份三乙 |
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本发明属于汽车用声学材料技术领域，具体的说是一种玉米油基聚氨酯多孔材料及其制备方法。该材料由下述质量分数配比的组分组成：份玉米油多元醇、份聚醚多元醇、份异氰酸酯、2.5份去离子水、2.5份三乙</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</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=20220125&DB=EPODOC&CC=CN&NR=113968952A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220125&DB=EPODOC&CC=CN&NR=113968952A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI HUIJUAN</creatorcontrib><creatorcontrib>CAI YAOYU</creatorcontrib><creatorcontrib>ZHANG ZHANG</creatorcontrib><creatorcontrib>CHEN SHUMING</creatorcontrib><creatorcontrib>ZENG LEI</creatorcontrib><title>Corn oil-based polyurethane porous material and preparation method thereof</title><description>The invention belongs to the technical field of acoustic materials for automobiles, and particularly relates to a corn oil-based polyurethane porous material and a preparation method thereof. The material is prepared from the following components in parts by mass: corn oil polyol, polyether polyol, isocyanate, 2.5 parts of deionized water, 2.5 parts of triethanolamine, A1, 1.0 part of A33 and 0.6 part of silicone oil. The corn oil-based polyurethane porous material is designed and developed, the corn oil polyhydric alcohol is used for replacing petroleum-based polyhydric alcohol to prepare the polyurethane sound absorption material, and the corn oil-based polyurethane porous material has better environment friendliness, better low-frequency sound absorption effect and better sound insulation performance. Meanwhile, the invention also provides a preparation method of the corn oil-based polyurethane porous material.
本发明属于汽车用声学材料技术领域，具体的说是一种玉米油基聚氨酯多孔材料及其制备方法。该材料由下述质量分数配比的组分组成：份玉米油多元醇、份聚醚多元醇、份异氰酸酯、2.5份去离子水、2.5份三乙</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPByzi_KU8jPzNFNSixOTVEoyM-pLC1KLclIzEsFcoryS4sVchNLUosyE3MUEvOACopSCxKLEksy8_MUcoHq8lMUSjJSi1Lz03gYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbyzn6GhsaWZhaWpkaMxMWoAW1w1qA</recordid><startdate>20220125</startdate><enddate>20220125</enddate><creator>LI HUIJUAN</creator><creator>CAI YAOYU</creator><creator>ZHANG ZHANG</creator><creator>CHEN SHUMING</creator><creator>ZENG LEI</creator><scope>EVB</scope></search><sort><creationdate>20220125</creationdate><title>Corn oil-based polyurethane porous material and preparation method thereof</title><author>LI HUIJUAN ; CAI YAOYU ; ZHANG ZHANG ; CHEN SHUMING ; ZENG LEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113968952A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>LI HUIJUAN</creatorcontrib><creatorcontrib>CAI YAOYU</creatorcontrib><creatorcontrib>ZHANG ZHANG</creatorcontrib><creatorcontrib>CHEN SHUMING</creatorcontrib><creatorcontrib>ZENG LEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI HUIJUAN</au><au>CAI YAOYU</au><au>ZHANG ZHANG</au><au>CHEN SHUMING</au><au>ZENG LEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Corn oil-based polyurethane porous material and preparation method thereof</title><date>2022-01-25</date><risdate>2022</risdate><abstract>The invention belongs to the technical field of acoustic materials for automobiles, and particularly relates to a corn oil-based polyurethane porous material and a preparation method thereof. The material is prepared from the following components in parts by mass: corn oil polyol, polyether polyol, isocyanate, 2.5 parts of deionized water, 2.5 parts of triethanolamine, A1, 1.0 part of A33 and 0.6 part of silicone oil. The corn oil-based polyurethane porous material is designed and developed, the corn oil polyhydric alcohol is used for replacing petroleum-based polyhydric alcohol to prepare the polyurethane sound absorption material, and the corn oil-based polyurethane porous material has better environment friendliness, better low-frequency sound absorption effect and better sound insulation performance. Meanwhile, the invention also provides a preparation method of the corn oil-based polyurethane porous material.
本发明属于汽车用声学材料技术领域，具体的说是一种玉米油基聚氨酯多孔材料及其制备方法。该材料由下述质量分数配比的组分组成：份玉米油多元醇、份聚醚多元醇、份异氰酸酯、2.5份去离子水、2.5份三乙</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Corn oil-based polyurethane porous material and preparation method thereof |
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