Toughened phenolic adhesive, and preparation method and application thereof
The invention provides a toughened phenolic adhesive, and a preparation method and application thereof. Specifically, the toughened phenolic adhesive is prepared from the following raw materials: a phenolic adhesive, nitrile rubber, a modifier and a dispersant. The invention also provides the prepar...
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| creator | XU XUEWEI LI ZHENG WAN FENG ZHANG ZHIQIANG XIE YONGWANG HAO CHUNGONG XIA YU |
| description | The invention provides a toughened phenolic adhesive, and a preparation method and application thereof. Specifically, the toughened phenolic adhesive is prepared from the following raw materials: a phenolic adhesive, nitrile rubber, a modifier and a dispersant. The invention also provides the preparation method of the toughened phenolic aldehyde adhesive. The invention further provides a toughened resin film prepared from the toughened phenolic adhesive and glass cloth, and application of the toughened resin film as a toughened strain transition layer. The selected phenolic adhesive serves as a stress concentration center on a metal and composite material interface, a large number of crazes and shear bands can be induced, energy generated by interface resin curing can be consumed and absorbed, the expansion/shrinkage difference caused by mismatching of material linear expansion can be filled, the interface debonding problem is avoided, and the temperature resistance level is improved through the modifier; and |
| format | Patent |
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Specifically, the toughened phenolic adhesive is prepared from the following raw materials: a phenolic adhesive, nitrile rubber, a modifier and a dispersant. The invention also provides the preparation method of the toughened phenolic aldehyde adhesive. The invention further provides a toughened resin film prepared from the toughened phenolic adhesive and glass cloth, and application of the toughened resin film as a toughened strain transition layer. The selected phenolic adhesive serves as a stress concentration center on a metal and composite material interface, a large number of crazes and shear bands can be induced, energy generated by interface resin curing can be consumed and absorbed, the expansion/shrinkage difference caused by mismatching of material linear expansion can be filled, the interface debonding problem is avoided, and the temperature resistance level is improved through the modifier; and</description><language>chi ; eng</language><subject>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ; ADHESIVES ; CHEMISTRY ; DYES ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ; PAINTS ; POLISHES ; USE OF MATERIALS AS ADHESIVES</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=20220114&DB=EPODOC&CC=CN&NR=113930199A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220114&DB=EPODOC&CC=CN&NR=113930199A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XU XUEWEI</creatorcontrib><creatorcontrib>LI ZHENG</creatorcontrib><creatorcontrib>WAN FENG</creatorcontrib><creatorcontrib>ZHANG ZHIQIANG</creatorcontrib><creatorcontrib>XIE YONGWANG</creatorcontrib><creatorcontrib>HAO CHUNGONG</creatorcontrib><creatorcontrib>XIA YU</creatorcontrib><title>Toughened phenolic adhesive, and preparation method and application thereof</title><description>The invention provides a toughened phenolic adhesive, and a preparation method and application thereof. 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| language | chi ; eng |
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| subjects | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS POLISHES USE OF MATERIALS AS ADHESIVES |
| title | Toughened phenolic adhesive, and preparation method and application thereof |
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