Dataset Information

Thermoresponsive Property of Poly(N,N-bis(2-methoxyethyl)acrylamide) and Its Copolymers with Water-Soluble Poly(N,N-disubstituted acrylamide) Prepared Using Hydrosilylation-Promoted Group Transfer Polymerization.

ABSTRACT: The group-transfer polymerization (GTP) of N,N-bis(2-methoxyethyl)acrylamide (MOEAm) initiated by Me₂EtSiH in the hydrosilylation-promoted method and by silylketene acetal (SKA) in the conventional method proceeded in a controlled/living manner to provide poly(N,N-bis(2-methoxyethyl)acrylamide) (PMOEAm) and PMOEAm with the SKA residue at the α-chain end (MCIP-PMOEAm), respectively. PMOEAm-b-poly(N,N-dimethylacrylamide) (PDMAm) and PMOEAm-s-PDMAm and PMOEAm-b-poly(N,N-bis(2-ethoxyethyl)acrylamide) (PEOEAm) and PMOEAm-s-PEOEAm were synthesized by the block and random group-transfer copolymerization of MOEAm and N,N-dimethylacrylamide or N,N-bis(2-ethoxyethyl)acrylamide. The homo- and copolymer structures affected the thermoresponsive properties; the cloud point temperature (T_cp) increasing by decreasing the degree of polymerization (x). The chain-end group in PMOEAm affected the T_cp with PMOEAm_x > MCIP-PMOEAm_x. The T_cp of statistical copolymers was higher than that of block copolymers, with PMOEAm_x-s-PDMAm_y > PMOEAm_x-b-PDMAm_y and PMOEAm_x-s-PEOEAm_y > PMOEAm_x-b-PEOEAm_y.

SUBMITTER: Fu X

PROVIDER: S-EPMC10747282 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature

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Publications

Thermoresponsive Property of Poly(N,N-bis(2-methoxyethyl)acrylamide) and Its Copolymers with Water-Soluble Poly(N,N-disubstituted acrylamide) Prepared Using Hydrosilylation-Promoted Group Transfer Polymerization.

Fu Xiangming X Wang Yanqiu Y Xu Liang L Narumi Atsushi A Sato Shin-Ichiro SI Yang Xiaoran X Shen Xiande X Kakuchi Toyoji T

Polymers 20231212 24

The group-transfer polymerization (GTP) of N,N-bis(2-methoxyethyl)acrylamide (MOEAm) initiated by Me2EtSiH in the hydrosilylation-promoted method and by silylketene acetal (SKA) in the conventional method proceeded in a controlled/living manner to provide poly(N,N-bis(2-methoxyethyl)acrylamide) (PMOEAm) and PMOEAm with the SKA residue at the α-chain end (MCIP-PMOEAm), respectively. PMOEAm-b-poly(N,N-dimethylacrylamide) (PDMAm) and PMOEAm-s< ...[more]

PMID: 38139932

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Dataset Information

Thermoresponsive Property of Poly(N,N-bis(2-methoxyethyl)acrylamide) and Its Copolymers with Water-Soluble Poly(N,N-disubstituted acrylamide) Prepared Using Hydrosilylation-Promoted Group Transfer Polymerization.

Publications

Thermoresponsive Property of Poly(<i>N</i>,<i>N</i>-bis(2-methoxyethyl)acrylamide) and Its Copolymers with Water-Soluble Poly(<i>N</i>,<i>N</i>-disubstituted acrylamide) Prepared Using Hydrosilylation-Promoted Group Transfer Polymerization.

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