Inorganic–organic hybrid biodegradable polyurethane resin derived from liquefied Sakura wood
Prunus cerasus (Japanese cherry blossom: Sakura) was liquefied in polyethylene glycol—glycerol co-solvent with sulfuric acid (H₂SO₄) as a catalyst. The liquefied wood was blended with poly-4,4′-diphenylmethane diisocyanate to prepare polyurethane (PU) resin. In addition, inorganic–organic hybrid bio...
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| Veröffentlicht in: | Wood science and technology 2015-05, Vol.49 (3), p.507-516 |
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| creator | Mori, Ryohei |
| description | Prunus cerasus (Japanese cherry blossom: Sakura) was liquefied in polyethylene glycol—glycerol co-solvent with sulfuric acid (H₂SO₄) as a catalyst. The liquefied wood was blended with poly-4,4′-diphenylmethane diisocyanate to prepare polyurethane (PU) resin. In addition, inorganic–organic hybrid biodegradable polyurethane resin was prepared by adding tetraethoxysilane into liquefied-wood-derived polyurethane. It was found that the thermal stability of liquefied-wood-derived polyurethane is better than general polyurethane. Furthermore, it was ensured that Si was introduced in PU at a molecular level, while maintaining the urethane structure. |
| doi_str_mv | 10.1007/s00226-015-0707-y |
| format | Article |
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The liquefied wood was blended with poly-4,4′-diphenylmethane diisocyanate to prepare polyurethane (PU) resin. In addition, inorganic–organic hybrid biodegradable polyurethane resin was prepared by adding tetraethoxysilane into liquefied-wood-derived polyurethane. It was found that the thermal stability of liquefied-wood-derived polyurethane is better than general polyurethane. Furthermore, it was ensured that Si was introduced in PU at a molecular level, while maintaining the urethane structure.</description><identifier>ISSN: 0043-7719</identifier><identifier>EISSN: 1432-5225</identifier><identifier>DOI: 10.1007/s00226-015-0707-y</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Biodegradability ; Biodegradation ; Biomedical and Life Sciences ; catalysts ; Ceramics ; Composites ; Diphenyl methane diisocyanate ; Fruits ; Glass ; Glycerol ; Life Sciences ; Machines ; Manufacturing ; Molecular structure ; Natural Materials ; Original ; polyethylene ; Polyethylene glycol ; Polyurethane ; Polyurethane resins ; polyurethanes ; Processes ; Prunus cerasus ; Sulfuric acid ; Tetraethoxysilane ; Tetraethyl orthosilicate ; Thermal stability ; urethane ; wood ; Wood Science & Technology</subject><ispartof>Wood science and technology, 2015-05, Vol.49 (3), p.507-516</ispartof><rights>Springer-Verlag Berlin Heidelberg 2015</rights><rights>Wood Science and Technology is a copyright of Springer, (2015). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c451t-d2fddcdb165f1f33a846dea7a5f83d2fccdd56e3ebb9f596714e0ddf0f80c4233</citedby><cites>FETCH-LOGICAL-c451t-d2fddcdb165f1f33a846dea7a5f83d2fccdd56e3ebb9f596714e0ddf0f80c4233</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00226-015-0707-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00226-015-0707-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Mori, Ryohei</creatorcontrib><title>Inorganic–organic hybrid biodegradable polyurethane resin derived from liquefied Sakura wood</title><title>Wood science and technology</title><addtitle>Wood Sci Technol</addtitle><description>Prunus cerasus (Japanese cherry blossom: Sakura) was liquefied in polyethylene glycol—glycerol co-solvent with sulfuric acid (H₂SO₄) as a catalyst. The liquefied wood was blended with poly-4,4′-diphenylmethane diisocyanate to prepare polyurethane (PU) resin. In addition, inorganic–organic hybrid biodegradable polyurethane resin was prepared by adding tetraethoxysilane into liquefied-wood-derived polyurethane. It was found that the thermal stability of liquefied-wood-derived polyurethane is better than general polyurethane. Furthermore, it was ensured that Si was introduced in PU at a molecular level, while maintaining the urethane structure.</description><subject>Biodegradability</subject><subject>Biodegradation</subject><subject>Biomedical and Life Sciences</subject><subject>catalysts</subject><subject>Ceramics</subject><subject>Composites</subject><subject>Diphenyl methane diisocyanate</subject><subject>Fruits</subject><subject>Glass</subject><subject>Glycerol</subject><subject>Life Sciences</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Molecular structure</subject><subject>Natural Materials</subject><subject>Original</subject><subject>polyethylene</subject><subject>Polyethylene glycol</subject><subject>Polyurethane</subject><subject>Polyurethane resins</subject><subject>polyurethanes</subject><subject>Processes</subject><subject>Prunus cerasus</subject><subject>Sulfuric acid</subject><subject>Tetraethoxysilane</subject><subject>Tetraethyl orthosilicate</subject><subject>Thermal stability</subject><subject>urethane</subject><subject>wood</subject><subject>Wood Science & 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acid</topic><topic>Tetraethoxysilane</topic><topic>Tetraethyl orthosilicate</topic><topic>Thermal stability</topic><topic>urethane</topic><topic>wood</topic><topic>Wood Science & Technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mori, Ryohei</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Database (Proquest)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Databases</collection><collection>Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community 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The liquefied wood was blended with poly-4,4′-diphenylmethane diisocyanate to prepare polyurethane (PU) resin. In addition, inorganic–organic hybrid biodegradable polyurethane resin was prepared by adding tetraethoxysilane into liquefied-wood-derived polyurethane. It was found that the thermal stability of liquefied-wood-derived polyurethane is better than general polyurethane. Furthermore, it was ensured that Si was introduced in PU at a molecular level, while maintaining the urethane structure.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s00226-015-0707-y</doi><tpages>10</tpages></addata></record> |
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| ispartof | Wood science and technology, 2015-05, Vol.49 (3), p.507-516 |
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| subjects | Biodegradability Biodegradation Biomedical and Life Sciences catalysts Ceramics Composites Diphenyl methane diisocyanate Fruits Glass Glycerol Life Sciences Machines Manufacturing Molecular structure Natural Materials Original polyethylene Polyethylene glycol Polyurethane Polyurethane resins polyurethanes Processes Prunus cerasus Sulfuric acid Tetraethoxysilane Tetraethyl orthosilicate Thermal stability urethane wood Wood Science & Technology |
| title | Inorganic–organic hybrid biodegradable polyurethane resin derived from liquefied Sakura wood |
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