Crystallization Kinetics and Spherulitic Morphologies of Biodegradable Poly(butylene succinate-co-diethylene glycol succinate) Copolymers

2013 ◽  
Vol 52 (4) ◽  
pp. 1591-1599 ◽  
Author(s):  
Guang-Chen Liu ◽  
Jian-Bing Zeng ◽  
Cai-Li Huang ◽  
Ling Jiao ◽  
Xiu-Li Wang ◽  
...  

2012 ◽  
Vol 51 (38) ◽  
pp. 12258-12265 ◽  
Author(s):  
Jian-Bing Zeng ◽  
Cai-Li Huang ◽  
Ling Jiao ◽  
Xi Lu ◽  
Yu-Zhong Wang ◽  
...  


1971 ◽  
Vol 54 (5) ◽  
pp. 1175-1178
Author(s):  
Margaree H Champion ◽  
John H Jones

Abstract Alkanolamines, in the absence of water, are converted to the amide ester or triacetate with acetic anhydride-pyridine mixture. The amide ester or triacetate of the alkanolamine is determined by GLC on a column containing diethylene glycol succinate on Chromosorb G. Procedures for determining alkanolamines in various hair sprays are described; recoveries by the proposed procedure were satisfactory. The method developed was applied to the following 4 alkanolamines: 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propanediol, 2-amino-2-ethyl-1,3-propanediol, and triisopropanolamine.



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