ICCAS OpenIR
Studies on atactic poly (methyl-methacrylate) stereocomplex at substrate
Wang, JJ; Lu, YL; Shen, DY
2003-05-01
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN0251-0790
Volume24Issue:5Pages:932-934
AbstractThe formation of stereocomplex and aggregates structure of atactic poly (methyl-methacrylate) (a-PMMA) stereocomplex at substrate was studied by using Atomic Force Microscopy and Reflection Absorption Infrared Spectroscopy (AFM and RAS). Comparing AFM images of pure isotactic and syndiotactic PMMA with that of the mixture of isotactic and syndiotactic PMMA in which stereocomplex formed, it is shown that stereocomplex lead to the dendritic aggregates of PMMA on silicon wafer. The dendritic aggregates of a-PMMA indicated that the stereocomplex formed in a-PMMA, which played an important role in the patterning of a-PMMA at substrate. Reflection Absorption Spectroscopy data show that a-PMMA backbone chain preferred to extend at a substrate than in bulk, it favors to form more stereocomplex.
KeywordAtactic Pmma Stereocomplex Atomic Force Microscopy Reflectiong Absorption Ir Spectroscopy
Indexed BySCI
Language英语
WOS IDWOS:000183017600046
PublisherHIGHER EDUCATION PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/79676
Collection中国科学院化学研究所
Corresponding AuthorShen, DY
AffiliationChinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wang, JJ,Lu, YL,Shen, DY. Studies on atactic poly (methyl-methacrylate) stereocomplex at substrate[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2003,24(5):932-934.
APA Wang, JJ,Lu, YL,&Shen, DY.(2003).Studies on atactic poly (methyl-methacrylate) stereocomplex at substrate.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,24(5),932-934.
MLA Wang, JJ,et al."Studies on atactic poly (methyl-methacrylate) stereocomplex at substrate".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 24.5(2003):932-934.
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