Backbone‐Hydrolyzable Poly(oligo(ethylene glycol) bis(glycidyl ether)‐ alt ‐ketoglutaric acid) with Tunable LCST Behavior | Zendy

Chao Huan | Zendy; Li Guo | Zendy; Yu Jiabao | Zendy; Liu Zhaotie | Zendy; Liu ZhongWen | Zendy; Jiang Jinqiang | Zendy

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Backbone‐Hydrolyzable Poly(oligo(ethylene glycol) bis(glycidyl ether)‐ alt ‐ketoglutaric acid) with Tunable LCST Behavior

Author(s) -

Chao Huan,

Li Guo,

Yu Jiabao,

Liu Zhaotie,

Liu ZhongWen,

Jiang Jinqiang

Publication year - 2019

Publication title -

macromolecular chemistry and physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.57

H-Index - 112

eISSN - 1521-3935

pISSN - 1022-1352

DOI - 10.1002/macp.201900004

Subject(s) - ethylene glycol , lower critical solution temperature , polymer chemistry , ether , chemistry , polyester , polymer , ethylene , organic chemistry , copolymer , catalysis

A novel class of backbone‐hydrolyzable LCST‐type polyesters of poly(oligo(ethylene glycol) bis(glycidyl ether)‐ alt ‐ketoglutaric acid)s (PE m Ks) with numerous reactive sites is presented in this study. The target polyesters are prepared with commercially available hexa(ethylene glycol) bis(glycidyl ether) (E 6 BG), ethylene glycol bis(glycidyl ether) (E 1 BG), and 2‐ketoglutaric acid (KGA). By varying the initial feed ratio of E 6 BG and E 1 BG and the polymer concentration, a tunable thermal responsiveness with excellent repeatability is achieved.

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