Synthesis of poly(lactic acid-co-menthol) via direct melt polycondensation and its characterization

被引：5

作者：

Mao, Chao-Xu ^{[1
]}

Luo, Shi-He ^{[1
]}

Wang, Qun-Fang ^{[1
]}

Xiong, Jin-Feng ^{[1
]}

Wang, Zhao-Yang ^{[1
]}

机构：

[1] S China Normal Univ, Sch Chem & Environm, Dept Chem, Guangzhou 510006, Guangdong, Peoples R China

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2012年 / 125卷

基金：

中国国家自然科学基金;

关键词：

biodegradable; copolymerization; polycondensation; synthesis; L-LACTIC ACID; CO-GLYCOLIC ACID); POLY(D; L-LACTIC ACID); MONOMERS; ROUTE;

D O I：

10.1002/app.36968

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Directly starting from D,L-lactic acid (LA) and L-menthol, poly(lactic acid-co-menthol) (PLAM) as potential solid mint flavor was synthesized via melt polycondensation. The synthetic conditions, including type and dosage of catalyst, temperature and time of copolymerization, were discussed. The structure and properties of the copolymer were systematically characterized with FTIR, 1H-NMR, GPC, DSC, TG, and XRD. The influences of molar feed ratios on the properties of PLAM were also discussed. The copolymer PLAM with the biggest Mw of 11,600 Da was obtained. The Tg of PLAM is lower than the Tg of homopolymer poly(D,L-lactic acid) (PDLLA), and all copolymers have higher thermal decomposition temperature. (C) 2012 Wiley Periodicals, Inc. J Appl Polym Sci, 2012

引用

页码：E339 / E346

页数：8

共 50 条

[41] Syntheses of poly(dactic acid)-poly(ethylene glycol) serial biodegradable polymer materials via direct melt polycondensation and their characterization
Wang, Zhao-Yang
Zhao, Yao-Ming
Wang, Fang
Journal of Applied Polymer Science, 2006, 102 (01): : 577 - 587
[42] Melt-solid polycondensation of lactic acid and its biodegradability
Maharana, T.
Mohanty, B.
Negi, Y. S.
PROGRESS IN POLYMER SCIENCE, 2009, 34 (01) : 99 - 124
[43] Study on the direct polycondensation of poly(DL-lactic acid).
Mai, H
Zhao, YM
Wang, J
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2001, 222 : U263 - U264
[44] Synthesis and characterization of star-shaped poly(ethylene glycol)-block-poly(L-lactic acid) copolymers by melt polycondensation
Lin, Yaling
Zhang, Anqiang
Wang, Lianshi
JOURNAL OF APPLIED POLYMER SCIENCE, 2012, 124 (06) : 4496 - 4501
[45] Synthesis and characterization of poly(L-lactic acid)-poly(ε-caprolactone) multiblock copolymers by melt polycondensation (vol 42, pg 5045, 2004)
Teng, CQ
Yang, K
Ji, P
Yu, MH
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2004, 42 (22) : 5845 - 5845
[46] Synthesis of Bioresorbable Poly(Lactic-co-Glycolic Acid)s Through Direct Polycondensation: An Economical Substitute for the Synthesis of Polyglactin via ROP of Lactide and Glycolide
Ayyoob, Muhammad
Yang, Xin
Park, Ho-Joon
Park, Soo-young
Kim, Ji Heung
Nam, Sung Woo
Kim, Young Jun
FIBERS AND POLYMERS, 2019, 20 (05) : 887 - 895
[47] Synthesis of Bioresorbable Poly(Lactic-co-Glycolic Acid)s Through Direct Polycondensation: An Economical Substitute for the Synthesis of Polyglactin via ROP of Lactide and Glycolide
Muhammad Ayyoob
Xin Yang
Ho-Joon Park
Soo-young Park
Ji Heung Kim
Sung Woo Nam
Young Jun Kim
Fibers and Polymers, 2019, 20 : 887 - 895
[48] Studies on the synthesis and thermal properties of copoly(L-lactic acid/glycolic acid) by direct melt polycondensation
Lan, P
Zhang, YP
Gao, QW
Shao, HL
Hu, XC
JOURNAL OF APPLIED POLYMER SCIENCE, 2004, 92 (04) : 2163 - 2168
[49] Improving lactic acid melt polycondensation: The role of co-catalyst
Marques, Dina S.
Gil, Maria H.
Baptista, Cristina M. S. G.
JOURNAL OF APPLIED POLYMER SCIENCE, 2013, 128 (03) : 2145 - 2151
[50] Stereoblock poly(lactic acid): Synthesis via solid-state polycondensation of a stereocomplexed mixture of poly(L-lactic acid) and poly(D-lactic acid)
Fukushima, K
Furuhashi, Y
Sogo, K
Miura, S
Kimura, Y
MACROMOLECULAR BIOSCIENCE, 2005, 5 (01) : 21 - 29

← 1 2 3 4 5 →