ICCAS OpenIR
Synthesis of poly(epsilon-caprolactone)-b-poly(gamma-benzyl-L-glutamic acid) block copolymer using amino organic calcium catalyst
Rong, GZ; Deng, MX; Deng, C; Tang, ZH; Piao, LH; Chen, XS; Jing, XB
2003-11-01
Source PublicationBIOMACROMOLECULES
ISSN1525-7797
Volume4Issue:6Pages:1800-1804
AbstractA biodegradable two block copolymer, poly(epsilon-caprolactone)-b- poly(gamma-benzyl-L-glutamic acid) (PCL-PBLG) was synthesized successfully by ring-opening polymerization of N-carboxyanhydride of gamma-benzyl-L-glutamate (BLG-NCA) with aminophenyl-terminated PCL as a macroinitiator. The aminophenethoxyl-terminated PCL was prepared via hydrogenation of a 4-nitrophenethoxyl-teminated PCL, which was novelly obtained from the polymerization of c-caprolactone (CL) initiated by amino calcium 4-nitrobenzoxide. The structures of the block copolymer and its precursors from the initial step of PCL were confirmed and investigated by H-1 NMR, FT-IR, GPC, and FT-ICRMS analyses and DSC measurements.
DOI10.1021/bm034208z
Indexed BySCI
Language英语
WOS IDWOS:000186729700044
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:59[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80568
Collection中国科学院化学研究所
Corresponding AuthorChen, XS
AffiliationChinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Rong, GZ,Deng, MX,Deng, C,et al. Synthesis of poly(epsilon-caprolactone)-b-poly(gamma-benzyl-L-glutamic acid) block copolymer using amino organic calcium catalyst[J]. BIOMACROMOLECULES,2003,4(6):1800-1804.
APA Rong, GZ.,Deng, MX.,Deng, C.,Tang, ZH.,Piao, LH.,...&Jing, XB.(2003).Synthesis of poly(epsilon-caprolactone)-b-poly(gamma-benzyl-L-glutamic acid) block copolymer using amino organic calcium catalyst.BIOMACROMOLECULES,4(6),1800-1804.
MLA Rong, GZ,et al."Synthesis of poly(epsilon-caprolactone)-b-poly(gamma-benzyl-L-glutamic acid) block copolymer using amino organic calcium catalyst".BIOMACROMOLECULES 4.6(2003):1800-1804.
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