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240524s2024 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.4c01059
|2 doi
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|a pubmed24n1428.xml
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|a eng
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| 100 |
1 |
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|a Chen, Kailong
|e verfasserin
|4 aut
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|a Water-Soluble, Self-Healing, and Debonding Primer for the Interface between Silicone Leather and Polydimethylsiloxane Composites
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|c 2024
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 04.06.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a The exceptional hydrophobicity and antifouling properties of polydimethylsiloxane (PDMS) composites have attracted extensive interest as a result of low surface energy. However, PDMS composites are hardly bound by common primers, greatly limiting their practical applications. To address this issue, an EPMS/VTMS (EV) primer synthesized by hydrolytic polycondensation of 3-[(2,3)-epoxypropoxypropyl]methyldiethoxysilane (EPMS) and vinyltrimethoxysilane (VTMS) in acidic conditions is proposed. Interestingly, the EV primer exhibits exceptional reactivity, self-healing capabilities, and strong adhesion to various substrates, including metals, plastics, and glass. The bonding aluminum plates are easily debonded by immersion in water without any residue left. Subsequently, the EV primer has been applied to the interface between silicone leather and the PDMS composite. Results show that the bonding strength for the silicone leather coated with the EV/PDMS composite is 16 times higher than that of the silicone leather modified with the PDMS composite. Meanwhile, the modified silicone leather exhibits impressive antifouling performance, including aqueous and oily stains, appreciable breathability, and excellent wear resistance, even if suffering from 20 000 cycles of abrasion. These excellent advantages for the modified silicone leather should be attributable to the synergistic effect of the EV primer and the PDMS composite. These findings pave the way to develop an ecofriendly debonding primer for PDMS composites, greatly facilitating applications of silicone leather
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|a Journal Article
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1 |
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|a Feng, Xiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Guo, Xin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Jinfeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Yuanfen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Xiaoyuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shang, Bin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Dongzhi
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 40(2024), 22 vom: 04. Juni, Seite 11684-11694
|w (DE-627)NLM098181009
|x 1520-5827
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|g volume:40
|g year:2024
|g number:22
|g day:04
|g month:06
|g pages:11684-11694
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|u http://dx.doi.org/10.1021/acs.langmuir.4c01059
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