ICCAS OpenIR
Preparation and properties of UV-curable acrylate compositions containing silicon
Liu, HB; Chen, MC; Zhang, XJ; He, T; Wang, ZX
2004
Source PublicationPOLIMERY
ISSN0032-2725
Volume49Issue:3Pages:168-172
AbstractSome di- and triacrylates were subjected to Michael addition reaction with N-cyclohexyl-gamma-aminopropylmethyldimethoxysilane (CAMS). FT-IR method has been used to follow the course of the reaction of -NH group in CAMS with double bond in an acrylate. Post-reaction mixtures obtained underwent UV-curing in the presence of a photoinitiator (2-hydroxy-2,2-dimethyl-1-phenylethane-1-one, trade name "Darocur 1173") and formed thin films on the glass or plastic substrate. Dependence of the thermal stability of cured material on its initial composition was characterized using thermogravimetric method. There were determined the effects of non-reacted acrylic groups' part in the post-reaction mixture as well as of irradiation time (crosslinking degree) on hardness and brittleness of the coatings cured. Silicon atoms presence in the compositions improves their elasticity but deteriorates thermal stability.
KeywordMichael Addition Reaction Di- And Triacrylates N-cyclohexyl-gamma-aminopropylmethyldimethoxysilane Photocured Coatings Hardness Brittlenesss Thermal Stability
Indexed BySCI
Language英语
WOS IDWOS:000220062000003
PublisherINDUSTRIAL CHEMISTRY RESEARCH INST
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/82562
Collection中国科学院化学研究所
Corresponding AuthorChen, MC
Affiliation1.Chinese Acad Sci, Guangzhou Inst Chem, Guangzhou 510650, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Liu, HB,Chen, MC,Zhang, XJ,et al. Preparation and properties of UV-curable acrylate compositions containing silicon[J]. POLIMERY,2004,49(3):168-172.
APA Liu, HB,Chen, MC,Zhang, XJ,He, T,&Wang, ZX.(2004).Preparation and properties of UV-curable acrylate compositions containing silicon.POLIMERY,49(3),168-172.
MLA Liu, HB,et al."Preparation and properties of UV-curable acrylate compositions containing silicon".POLIMERY 49.3(2004):168-172.
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