Stripping or stripping modified boron nitride nanosheet, preparation method thereof and application of stripping or stripping modified boron nitride nanosheet in enhancing polyurea composite material
The invention relates to a stripped or stripped modified boron nitride nanosheet, a preparation method thereof and application of the stripped or stripped modified boron nitride nanosheet in enhancing a polyurea composite material, and the stripped modified boron nitride nanosheet has the thickness...
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| creator | WANG YINGBO WANG SHUO XU CHAOYANG JI SHUDE MENG QINGSHI WANG XIANGMING ZHANG YEWEI YU YIN LIU JIANBANG ZHANG HANRU YUAN ZHIYI |
| description | The invention relates to a stripped or stripped modified boron nitride nanosheet, a preparation method thereof and application of the stripped or stripped modified boron nitride nanosheet in enhancing a polyurea composite material, and the stripped modified boron nitride nanosheet has the thickness of 2.31 +/-0.14 nm and the surface amino grafting rate of 3-5%. The stripped boron nitride nanosheet (B-BN) is prepared by solvent-free high-efficiency stripping by utilizing mechanical and chemical energy, and the stripped modified boron nitride nanosheet (M-BN) is prepared by performing ball milling modification on the stripped boron nitride nanosheet (B-BN) by adopting m-xylylenediamine (MXDA). The stripped boron nitride nanosheet has a larger specific surface area, so that the dispersity in a polyurea matrix is improved; besides a large specific surface area, the stripped and modified boron nitride nanosheet also contains amino groups on the surface, and can be linked with an isocyanate component through covale |
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The stripped boron nitride nanosheet (B-BN) is prepared by solvent-free high-efficiency stripping by utilizing mechanical and chemical energy, and the stripped modified boron nitride nanosheet (M-BN) is prepared by performing ball milling modification on the stripped boron nitride nanosheet (B-BN) by adopting m-xylylenediamine (MXDA). The stripped boron nitride nanosheet has a larger specific surface area, so that the dispersity in a polyurea matrix is improved; besides a large specific surface area, the stripped and modified boron nitride nanosheet also contains amino groups on the surface, and can be linked with an isocyanate component through covale</description><language>chi ; eng</language><subject>ADHESIVES ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; COMPOUNDS THEREOF ; DYES ; INORGANIC CHEMISTRY ; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES ; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NANOTECHNOLOGY ; NATURAL RESINS ; NON-METALLIC ELEMENTS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PERFORMING OPERATIONS ; POLISHES ; PREPARATION OF CARBON BLACK ; SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><creationdate>2023</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=20230915&DB=EPODOC&CC=CN&NR=116750731A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230915&DB=EPODOC&CC=CN&NR=116750731A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG YINGBO</creatorcontrib><creatorcontrib>WANG SHUO</creatorcontrib><creatorcontrib>XU CHAOYANG</creatorcontrib><creatorcontrib>JI SHUDE</creatorcontrib><creatorcontrib>MENG QINGSHI</creatorcontrib><creatorcontrib>WANG XIANGMING</creatorcontrib><creatorcontrib>ZHANG YEWEI</creatorcontrib><creatorcontrib>YU YIN</creatorcontrib><creatorcontrib>LIU JIANBANG</creatorcontrib><creatorcontrib>ZHANG HANRU</creatorcontrib><creatorcontrib>YUAN ZHIYI</creatorcontrib><title>Stripping or stripping modified boron nitride nanosheet, preparation method thereof and application of stripping or stripping modified boron nitride nanosheet in enhancing polyurea composite material</title><description>The invention relates to a stripped or stripped modified boron nitride nanosheet, a preparation method thereof and application of the stripped or stripped modified boron nitride nanosheet in enhancing a polyurea composite material, and the stripped modified boron nitride nanosheet has the thickness of 2.31 +/-0.14 nm and the surface amino grafting rate of 3-5%. The stripped boron nitride nanosheet (B-BN) is prepared by solvent-free high-efficiency stripping by utilizing mechanical and chemical energy, and the stripped modified boron nitride nanosheet (M-BN) is prepared by performing ball milling modification on the stripped boron nitride nanosheet (B-BN) by adopting m-xylylenediamine (MXDA). The stripped boron nitride nanosheet has a larger specific surface area, so that the dispersity in a polyurea matrix is improved; besides a large specific surface area, the stripped and modified boron nitride nanosheet also contains amino groups on the surface, and can be linked with an isocyanate component through covale</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>COMPOUNDS THEREOF</subject><subject>DYES</subject><subject>INORGANIC CHEMISTRY</subject><subject>MANUFACTURE OR TREATMENT OF NANOSTRUCTURES</subject><subject>MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NANOTECHNOLOGY</subject><subject>NATURAL RESINS</subject><subject>NON-METALLIC ELEMENTS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>PERFORMING OPERATIONS</subject><subject>POLISHES</subject><subject>PREPARATION OF CARBON BLACK</subject><subject>SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqdjbFqw0AQRNWkMI7_YdM7YCFs1UEkpErj9GKtG-UWpN3l7lLkC_NbkXFwbVwNM-_BrKrfY0niLvpFlihfy2xBRkGgkyVTUllIACmr5QiULXmCc-IiC55RogUqEQk2Emsgdp9kuOBlyvfdkChBI-twtt2mn-8EpsFmtywFNHNBEp4eq4eRp4zNf66rp7fXz-79GW49svMARem7j7o-tPtd29QvzS3OHyITZeg</recordid><startdate>20230915</startdate><enddate>20230915</enddate><creator>WANG YINGBO</creator><creator>WANG SHUO</creator><creator>XU CHAOYANG</creator><creator>JI SHUDE</creator><creator>MENG QINGSHI</creator><creator>WANG XIANGMING</creator><creator>ZHANG YEWEI</creator><creator>YU YIN</creator><creator>LIU JIANBANG</creator><creator>ZHANG HANRU</creator><creator>YUAN ZHIYI</creator><scope>EVB</scope></search><sort><creationdate>20230915</creationdate><title>Stripping or stripping modified boron nitride nanosheet, preparation method thereof and application of stripping or stripping modified boron nitride nanosheet in enhancing polyurea composite material</title><author>WANG YINGBO ; 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The stripped boron nitride nanosheet (B-BN) is prepared by solvent-free high-efficiency stripping by utilizing mechanical and chemical energy, and the stripped modified boron nitride nanosheet (M-BN) is prepared by performing ball milling modification on the stripped boron nitride nanosheet (B-BN) by adopting m-xylylenediamine (MXDA). The stripped boron nitride nanosheet has a larger specific surface area, so that the dispersity in a polyurea matrix is improved; besides a large specific surface area, the stripped and modified boron nitride nanosheet also contains amino groups on the surface, and can be linked with an isocyanate component through covale</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOUNDS THEREOF DYES INORGANIC CHEMISTRY MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NANOTECHNOLOGY NATURAL RESINS NON-METALLIC ELEMENTS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PERFORMING OPERATIONS POLISHES PREPARATION OF CARBON BLACK SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | Stripping or stripping modified boron nitride nanosheet, preparation method thereof and application of stripping or stripping modified boron nitride nanosheet in enhancing polyurea composite material |
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