Matches in SemOpenAlex for { <https://semopenalex.org/work/W4289515895> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W4289515895 endingPage "107051" @default.
- W4289515895 startingPage "107051" @default.
- W4289515895 abstract "UV-curable coatings have been widely used because of their environmental friendliness and low emission of volatile organic compounds (VOCs). However, the fast curing-speed of UV-curable coatings will lead to internal structural defects, which greatly restricts its application and development. In this paper, we designed and prepared a UV-curable self-healing transparent polyurethane acrylate coating based on disulfide bonds and hardened the coating by modified nano-silica. The coating shows 93 % scratch repair efficiency under UV light at 50 °C, and the coating has high hardness (4H). In addition, the coating exhibits good transparency (85 % transmittance in the visible region), which means that the coating can meet the requirements of the applications of transparency protective coating. The defect that blending inorganic particles will hinder the movement of molecular chain was overcome owing to the modified nano-silica (SiO2-KH570) is not simply mixed with the other components but grafted onto the chain. Therefore, the addition of SiO2-KH570 not only harden the coating, but also can reduce the glass transition temperature (Tg) of the coating that is helpful for self-healing of the coating. What's more, it is proved that the introduction of disulfide reversible bonds is helpful to eliminate internal stress of UV-curing materials by preheating process, in which the mechanical properties of the coating with disulfide bonds significantly improved (increased by at most 209 %). The present study broadens the application of UV-curable coatings, and is expected to address the problem of internal stress defects in UV-curable materials." @default.
- W4289515895 created "2022-08-03" @default.
- W4289515895 creator A5031778479 @default.
- W4289515895 creator A5044318756 @default.
- W4289515895 creator A5044420227 @default.
- W4289515895 creator A5087424125 @default.
- W4289515895 date "2022-11-01" @default.
- W4289515895 modified "2023-10-18" @default.
- W4289515895 title "UV-curable self-healing, high hardness and transparent polyurethane acrylate coating based on dynamic bonds and modified nano-silica" @default.
- W4289515895 cites W1853389144 @default.
- W4289515895 cites W2039225729 @default.
- W4289515895 cites W2044576392 @default.
- W4289515895 cites W2047074031 @default.
- W4289515895 cites W2047892564 @default.
- W4289515895 cites W2053201056 @default.
- W4289515895 cites W2237034069 @default.
- W4289515895 cites W2258954644 @default.
- W4289515895 cites W2321293646 @default.
- W4289515895 cites W2336978545 @default.
- W4289515895 cites W2440596567 @default.
- W4289515895 cites W2521876844 @default.
- W4289515895 cites W2739299232 @default.
- W4289515895 cites W2760722560 @default.
- W4289515895 cites W2791987429 @default.
- W4289515895 cites W2889193921 @default.
- W4289515895 cites W2890684140 @default.
- W4289515895 cites W2898586979 @default.
- W4289515895 cites W2912807109 @default.
- W4289515895 cites W2940854609 @default.
- W4289515895 cites W2943151233 @default.
- W4289515895 cites W2972911392 @default.
- W4289515895 cites W2979587386 @default.
- W4289515895 cites W3049315005 @default.
- W4289515895 cites W3193553926 @default.
- W4289515895 doi "https://doi.org/10.1016/j.porgcoat.2022.107051" @default.
- W4289515895 hasPublicationYear "2022" @default.
- W4289515895 type Work @default.
- W4289515895 citedByCount "4" @default.
- W4289515895 countsByYear W42895158952022 @default.
- W4289515895 countsByYear W42895158952023 @default.
- W4289515895 crossrefType "journal-article" @default.
- W4289515895 hasAuthorship W4289515895A5031778479 @default.
- W4289515895 hasAuthorship W4289515895A5044318756 @default.
- W4289515895 hasAuthorship W4289515895A5044420227 @default.
- W4289515895 hasAuthorship W4289515895A5087424125 @default.
- W4289515895 hasConcept C132976073 @default.
- W4289515895 hasConcept C142724271 @default.
- W4289515895 hasConcept C150493377 @default.
- W4289515895 hasConcept C15920480 @default.
- W4289515895 hasConcept C159985019 @default.
- W4289515895 hasConcept C192562407 @default.
- W4289515895 hasConcept C204787440 @default.
- W4289515895 hasConcept C2777682490 @default.
- W4289515895 hasConcept C2778210392 @default.
- W4289515895 hasConcept C2779578285 @default.
- W4289515895 hasConcept C2779989194 @default.
- W4289515895 hasConcept C2780357685 @default.
- W4289515895 hasConcept C2781448156 @default.
- W4289515895 hasConcept C49040817 @default.
- W4289515895 hasConcept C521977710 @default.
- W4289515895 hasConcept C71924100 @default.
- W4289515895 hasConceptScore W4289515895C132976073 @default.
- W4289515895 hasConceptScore W4289515895C142724271 @default.
- W4289515895 hasConceptScore W4289515895C150493377 @default.
- W4289515895 hasConceptScore W4289515895C15920480 @default.
- W4289515895 hasConceptScore W4289515895C159985019 @default.
- W4289515895 hasConceptScore W4289515895C192562407 @default.
- W4289515895 hasConceptScore W4289515895C204787440 @default.
- W4289515895 hasConceptScore W4289515895C2777682490 @default.
- W4289515895 hasConceptScore W4289515895C2778210392 @default.
- W4289515895 hasConceptScore W4289515895C2779578285 @default.
- W4289515895 hasConceptScore W4289515895C2779989194 @default.
- W4289515895 hasConceptScore W4289515895C2780357685 @default.
- W4289515895 hasConceptScore W4289515895C2781448156 @default.
- W4289515895 hasConceptScore W4289515895C49040817 @default.
- W4289515895 hasConceptScore W4289515895C521977710 @default.
- W4289515895 hasConceptScore W4289515895C71924100 @default.
- W4289515895 hasFunder F4320321001 @default.
- W4289515895 hasFunder F4320337111 @default.
- W4289515895 hasLocation W42895158951 @default.
- W4289515895 hasOpenAccess W4289515895 @default.
- W4289515895 hasPrimaryLocation W42895158951 @default.
- W4289515895 hasRelatedWork W1991548313 @default.
- W4289515895 hasRelatedWork W2354613999 @default.
- W4289515895 hasRelatedWork W2358834995 @default.
- W4289515895 hasRelatedWork W2360931697 @default.
- W4289515895 hasRelatedWork W2362519396 @default.
- W4289515895 hasRelatedWork W2364809740 @default.
- W4289515895 hasRelatedWork W2383929959 @default.
- W4289515895 hasRelatedWork W2502987618 @default.
- W4289515895 hasRelatedWork W4200013133 @default.
- W4289515895 hasRelatedWork W4376890688 @default.
- W4289515895 hasVolume "172" @default.
- W4289515895 isParatext "false" @default.
- W4289515895 isRetracted "false" @default.
- W4289515895 workType "article" @default.