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Yang et al., 2020 - Google Patents

Hybrid copolymerization via the combination of proton transfer and ring-opening polymerization

Yang et al., 2020

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Document ID
16450939272265785422
Author
Yang H
Chai C
Zuo Y
Huang J
Song Y
Jiang L
Huang W
Jiang Q
Xue X
Jiang B
Publication year
Publication venue
Chinese Journal of Polymer Science

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Snippet

Abstract Phosphazene base, t-BuP 2, was employed to catalyze the proton transfer polymerization (PTP) of 2-hydroxyethyl acrylate (HEA), and PTP was further combined with ring-opening polymerization (ROP) to exploit a new type of hybrid copolymerization. The …
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    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
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    • C08G63/78—Preparation processes
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    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule form cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule form cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule form cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
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    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
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    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule form cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
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