ICCAS OpenIR
Modification of epoxy resin with polysiloxane bearing pendant quaternary ammonium groups
Huang, ZX; Huang, Y; Yu, YZ
2002-11-01
Source PublicationCHINESE JOURNAL OF POLYMER SCIENCE
ISSN0256-7679
Volume20Issue:6Pages:537-541
AbstractPolysiloxane bearing pendant quaternary ammonium groups (PSI) was used to modify the surface properties of epoxy resins. In the cured resin, PSI formed the dispersed phase. Remarkable enrichment and gradient distribution of polysiloxane on the surface region of the epoxy resins were demonstrated by XPS analysis. The composition and properties of the surface of PSI-modified epoxy resin, which is in contact with the mold, are dependent on the material of the mold. Through the incorporation. of PSI, epoxy resins with low surface energy and low friction coefficient were obtained. Polysiloxane with lower ionic group content shows a higher degree of enrichment on the resin surface and leads to a higher contact angle against water, while the polysiloxane having optimum compatibility with the epoxy resin shows a greater effect in reducing the static friction coefficient of the resin against glass.
KeywordPolysiloxane Epoxy Resin Surface Composition Friction Coefficient
Indexed BySCI
Language英语
WOS IDWOS:000179457900006
PublisherSPRINGER-VERLAG BERLIN
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78688
Collection中国科学院化学研究所
Corresponding AuthorHuang, Y
AffiliationChinese Acad Sci, Inst Chem, State Key Lab Engn Plast, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Huang, ZX,Huang, Y,Yu, YZ. Modification of epoxy resin with polysiloxane bearing pendant quaternary ammonium groups[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2002,20(6):537-541.
APA Huang, ZX,Huang, Y,&Yu, YZ.(2002).Modification of epoxy resin with polysiloxane bearing pendant quaternary ammonium groups.CHINESE JOURNAL OF POLYMER SCIENCE,20(6),537-541.
MLA Huang, ZX,et al."Modification of epoxy resin with polysiloxane bearing pendant quaternary ammonium groups".CHINESE JOURNAL OF POLYMER SCIENCE 20.6(2002):537-541.
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