{"title":"Preparation of Surface-Modified Nanozirconia and Its Application in CTP Plates","authors":"Wen Chen, P. Shi, Yinhe Liu, Cunlin Zhang","doi":"10.1109/SOPO.2009.5230288","DOIUrl":null,"url":null,"abstract":"Nano-zirconia powders which were surface-modified with silane coupling reagent WD70 were prepared in order to disperse homogeneously in photosensitive material in this investigation. Grain size and grain phase of nano-zirconia were obtained by XRD. Results given by FT-IR showed WD70 was jointed on the surface of nano-zirconia through both physical adsorption and chemical binding after de-methanol reaction between the methoxyl groups of WD70 and the hydroxy groups on the surface of nano-zirconia. Surface-modified nanozirconia was applied to the Computer To Plate (CTP) plates of thermal cross linking type, and it was found that the adding of nanozirconia could shorten the after-bake time of the plates.","PeriodicalId":6416,"journal":{"name":"2009 Symposium on Photonics and Optoelectronics","volume":"9 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2009-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Symposium on Photonics and Optoelectronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SOPO.2009.5230288","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Nano-zirconia powders which were surface-modified with silane coupling reagent WD70 were prepared in order to disperse homogeneously in photosensitive material in this investigation. Grain size and grain phase of nano-zirconia were obtained by XRD. Results given by FT-IR showed WD70 was jointed on the surface of nano-zirconia through both physical adsorption and chemical binding after de-methanol reaction between the methoxyl groups of WD70 and the hydroxy groups on the surface of nano-zirconia. Surface-modified nanozirconia was applied to the Computer To Plate (CTP) plates of thermal cross linking type, and it was found that the adding of nanozirconia could shorten the after-bake time of the plates.
采用硅烷偶联剂WD70对纳米氧化锆粉体进行表面改性,使其在光敏材料中分散均匀。采用XRD测定了纳米氧化锆的晶粒尺寸和相。FT-IR结果表明,WD70的甲氧基与纳米氧化锆表面的羟基发生脱甲醇反应后,通过物理吸附和化学结合在纳米氧化锆表面形成了节理。将表面改性纳米氧化锆应用于热交联型CTP (Computer to Plate)版材中,发现纳米氧化锆的加入可以缩短CTP版材的后焙时间。
IF 22 1区 材料科学ACS Energy Letters Pub Date : 2023-08-01DOI: 10.1021/acsenergylett.3c01029
Anurag Krishna*, Viktor Škorjanc, Mathias Dankl, Jeremy Hieulle, Himanshu Phirke, Ajay Singh, Essa A. Alharbi, Hong Zhang, Felix Eickemeyer, Shaik M. Zakeeruddin, G. N. Manjunatha Reddy, Alex Redinger, Ursula Rothlisberger, Michael Grätzel and Anders Hagfeldt,