Thermoresponsive behavior of aqueous solutions of α,α- disubstituted vinyl polymers having two amide groups

Sueuru Beppu; Hironori Mori; Takeshi Mori; Keiji Minagawa; Masami Tanaka

Thermoresponsive behavior of aqueous solutions of α,α- disubstituted vinyl polymers having two amide groups

Sueuru Beppu, Hironori Mori, Takeshi Mori, Keiji Minagawa, Masami Tanaka

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We synthesized two kinds of α,α-disubstituted vinyl polymers having two amide groups (polymer A and B). Polymer A has the same substituent at α-position that has no tacticity. Polymers having ethyl groups show phase transition and an unusual thermal hysteresis is observed. It is probably caused by strong hydrogen bonding among the amide groups of polymers. Moreover, the inorganic salts and urea does not affect this hysteresis.

Original language	English
Title of host publication	Polymer Preprints, Japan - 55th SPSJ Annual Meeting
Pages	1100
Number of pages	1
Volume	55
Edition	1
Publication status	Published - 2006
Event	55th SPSJ Annual Meeting - Nagoya, Japan Duration: May 24 2006 → May 26 2006

Other

Other	55th SPSJ Annual Meeting
Country/Territory	Japan
City	Nagoya
Period	5/24/06 → 5/26/06

All Science Journal Classification (ASJC) codes

Engineering(all)

Cite this

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title = "Thermoresponsive behavior of aqueous solutions of α,α- disubstituted vinyl polymers having two amide groups",

abstract = "We synthesized two kinds of α,α-disubstituted vinyl polymers having two amide groups (polymer A and B). Polymer A has the same substituent at α-position that has no tacticity. Polymers having ethyl groups show phase transition and an unusual thermal hysteresis is observed. It is probably caused by strong hydrogen bonding among the amide groups of polymers. Moreover, the inorganic salts and urea does not affect this hysteresis.",

author = "Sueuru Beppu and Hironori Mori and Takeshi Mori and Keiji Minagawa and Masami Tanaka",

year = "2006",

language = "English",

volume = "55",

pages = "1100",

booktitle = "Polymer Preprints, Japan - 55th SPSJ Annual Meeting",

edition = "1",

note = "55th SPSJ Annual Meeting ; Conference date: 24-05-2006 Through 26-05-2006",

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TY - GEN

T1 - Thermoresponsive behavior of aqueous solutions of α,α- disubstituted vinyl polymers having two amide groups

AU - Beppu, Sueuru

AU - Mori, Hironori

AU - Mori, Takeshi

AU - Minagawa, Keiji

AU - Tanaka, Masami

PY - 2006

Y1 - 2006

N2 - We synthesized two kinds of α,α-disubstituted vinyl polymers having two amide groups (polymer A and B). Polymer A has the same substituent at α-position that has no tacticity. Polymers having ethyl groups show phase transition and an unusual thermal hysteresis is observed. It is probably caused by strong hydrogen bonding among the amide groups of polymers. Moreover, the inorganic salts and urea does not affect this hysteresis.

AB - We synthesized two kinds of α,α-disubstituted vinyl polymers having two amide groups (polymer A and B). Polymer A has the same substituent at α-position that has no tacticity. Polymers having ethyl groups show phase transition and an unusual thermal hysteresis is observed. It is probably caused by strong hydrogen bonding among the amide groups of polymers. Moreover, the inorganic salts and urea does not affect this hysteresis.

UR - http://www.scopus.com/inward/record.url?scp=33749669035&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33749669035&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:33749669035

VL - 55

SP - 1100

BT - Polymer Preprints, Japan - 55th SPSJ Annual Meeting

T2 - 55th SPSJ Annual Meeting

Y2 - 23 May 2006 through 25 May 2006

ER -

Thermoresponsive behavior of aqueous solutions of α,α- disubstituted vinyl polymers having two amide groups

Abstract

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All Science Journal Classification (ASJC) codes

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