期刊名称:Chemical Industry and Chemical Engineering Quarterly
印刷版ISSN:1451-9372
出版年度:2014
卷号:20
期号:2
页码:241-248
DOI:10.2298/CICEQ121025007Z
出版社:Association of the Chemical Engineers
摘要:Urea intercalation compounds were produced in a new designed industrial scale. The conditions and locations of the new industrial process for the production of urea intercalation compound pigment were studied through the control of correlative parameters. Properties of the compound pigment such as particle morphology, particle size distribution and viscosity, were analyzed to evaluate its potentiality for paper coating application. Results showed that the intercalation ratio of urea intercalation compound increased from 6.3% with 2wt. % of urea addition to 56.08% with 6wt.% of urea addition. Viscosity concentration of urea intercalation compound improved from 69% of original kaolinite to the highest value, 74.23% of the compound. Particle size distribution was centralized. Properties of light weight papers coated with urea intercalation compound showed interesting results, similar to a standard grade.
关键词:kaolinite; urea; intercalation compound; paper coating