Peculiar thermo-responsive property of poly(aspartic acid) derivative having succinimide residue

Fumiaki Tanimoto; Tsutomu Ono; Yoshiro Kitamura; Hidekazu Yoshizawa

Peculiar thermo-responsive property of poly(aspartic acid) derivative having succinimide residue

Fumiaki Tanimoto, Tsutomu Ono, Yoshiro Kitamura, Hidekazu Yoshizawa

Research output: Contribution to conference › Paper › peer-review

Abstract

A novel biodegradable thermo-responsive poly(aspartic acid) (PAsp) derivatives composed of succinimide and aspartate isopropyl amide were synthesized. The composition of PAsp derivatives was successfully controlled by changing feed mole ratio of isopropylamine to poly(succinimide) in aminolysis. The thermo-responsive property of the aqueous polymer solution was considerably changed by varying composition of PAsp derivative. Most notable change of thermo-responsive property was reversibility of the phase transition. The dominant factors for reversibility of the phase transition were discussed.

Original language	English
Number of pages	1
Publication status	Published - Dec 1 2006
Event	55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan Duration: Sep 20 2006 → Sep 22 2006

Other

Other	55th Society of Polymer Science Japan Symposium on Macromolecules
Country	Japan
City	Toyama
Period	9/20/06 → 9/22/06

Keywords

Biodegradable polymer
Thermo-responsive
Water-soluble polymer

ASJC Scopus subject areas

Engineering(all)

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Cite this

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title = "Peculiar thermo-responsive property of poly(aspartic acid) derivative having succinimide residue",

abstract = "A novel biodegradable thermo-responsive poly(aspartic acid) (PAsp) derivatives composed of succinimide and aspartate isopropyl amide were synthesized. The composition of PAsp derivatives was successfully controlled by changing feed mole ratio of isopropylamine to poly(succinimide) in aminolysis. The thermo-responsive property of the aqueous polymer solution was considerably changed by varying composition of PAsp derivative. Most notable change of thermo-responsive property was reversibility of the phase transition. The dominant factors for reversibility of the phase transition were discussed.",

keywords = "Biodegradable polymer, Thermo-responsive, Water-soluble polymer",

author = "Fumiaki Tanimoto and Tsutomu Ono and Yoshiro Kitamura and Hidekazu Yoshizawa",

year = "2006",

month = dec,

day = "1",

language = "English",

note = "55th Society of Polymer Science Japan Symposium on Macromolecules ; Conference date: 20-09-2006 Through 22-09-2006",

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TY - CONF

T1 - Peculiar thermo-responsive property of poly(aspartic acid) derivative having succinimide residue

AU - Tanimoto, Fumiaki

AU - Ono, Tsutomu

AU - Kitamura, Yoshiro

AU - Yoshizawa, Hidekazu

PY - 2006/12/1

Y1 - 2006/12/1

N2 - A novel biodegradable thermo-responsive poly(aspartic acid) (PAsp) derivatives composed of succinimide and aspartate isopropyl amide were synthesized. The composition of PAsp derivatives was successfully controlled by changing feed mole ratio of isopropylamine to poly(succinimide) in aminolysis. The thermo-responsive property of the aqueous polymer solution was considerably changed by varying composition of PAsp derivative. Most notable change of thermo-responsive property was reversibility of the phase transition. The dominant factors for reversibility of the phase transition were discussed.

AB - A novel biodegradable thermo-responsive poly(aspartic acid) (PAsp) derivatives composed of succinimide and aspartate isopropyl amide were synthesized. The composition of PAsp derivatives was successfully controlled by changing feed mole ratio of isopropylamine to poly(succinimide) in aminolysis. The thermo-responsive property of the aqueous polymer solution was considerably changed by varying composition of PAsp derivative. Most notable change of thermo-responsive property was reversibility of the phase transition. The dominant factors for reversibility of the phase transition were discussed.

KW - Biodegradable polymer

KW - Thermo-responsive

KW - Water-soluble polymer

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M3 - Paper

AN - SCOPUS:33846181997

T2 - 55th Society of Polymer Science Japan Symposium on Macromolecules

Y2 - 20 September 2006 through 22 September 2006

ER -