๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Synthesis of poly(D,L-lactic acid) modified by triethanolamine by direct melt copolycondensation and its characterization

โœ Scribed by Yu-Fen Luo; Zhao-Yang Wang; Rui-Rong Ye; Shi-He Luo; Li-Ting Yang


Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
113 KB
Volume
119
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Direct synthesis of poly(D,L-lactic acid
โœ Yaoming Zhao; Zhaoyang Wang; Jun Wang; Hangzhen Mai; Bing Yan; Fan Yang ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 227 KB ๐Ÿ‘ 2 views

## Abstract Starting from D,Lโ€acid and SnCl~2~ as catalyst, poly(D,Lโ€lactic acid) (PDLLA) was directly synthesized by melt polycondensation. Under the appropriate conditions such as 0.5 wt % SnCl~2~, 170โ€“180ยฐC, 70 Pa, and 10 h, the viscosityโ€average molecular weight (__M__~ฮท~) of PDLLA was 4100 Da.

Synthesis of biodegradable material poly
โœ Rui-Rong Ye; Zhao-Yang Wang; Qun-Fang Wang; Kai Yang; Shi-He Luo ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 370 KB ๐Ÿ‘ 2 views

## Abstract Directly starting from Lโ€lactic acid (LA) and Lโ€aspartic acid (Asp), biodegradable material poly(lactic acidโ€__co__โ€aspartic acid) [P(LAโ€__co__โ€Asp)] was synthesized via melt polycondensation. The synthetic conditions, including type and dosage of catalyst, temperature, and time of copo

Synthesis and characterization of amphip
โœ Dedai Lu; Zongli Ren; Tianhong Zhou; Shoufeng Wang; Ziqiang Lei ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 114 KB ๐Ÿ‘ 1 views

## Abstract Poly(glutamic acidโ€__co__โ€lactic acidโ€__co__โ€glycolic acid) (PGLG), an amphiphilic biodegradable copolymer, was synthesized by simply heating a mixture of Lโ€glutamic acid (Glu), DLโ€lactic acid, and glycolic acid with the present of stannous chloride. The unique branched architecture com