Novel associative polymer networks based on cyclodextrin inclusion compounds

Xuhong Guo; Ahmed A. Abdala; Bruce L. May; Stephen F. Lincoln; Saad A. Khan; Robert K. Prud'homme

doi:10.1021/ma050071o

Novel associative polymer networks based on cyclodextrin inclusion compounds

Xuhong Guo
, Ahmed A. Abdala
, Bruce L. May
, Stephen F. Lincoln
, Saad A. Khan
, Robert K. Prud'homme

Princeton University

Research output: Contribution to journal › Article › peer-review

85 Scopus citations

Abstract

A new routine to synthesize α- and β-cyclodextrin (CD)-modified PAA and a novel associative polymer networks based on mixture of CD-modified and hydrophobically-modified (HM) poly(acrylic acid) (PAA) were described. It was shown that the inclusion interactions between CD and hydrophobe grafts in PAAs lead to stronger associations and solution viscosities than purely hydrophobic interactions at the same polymer concentration. The cyclodextrin inclusion is strictly binary, and its strength can be tuned by the choice of CD and hydrophobic species. The screening of the association between hydrophobically modified PAA by free α- or β-cyclodextrins occurs at approximately a stoichiometric ratio of cyclodextrin to hydrophobe.

Original language	American English
Pages (from-to)	3037-3040
Number of pages	4
Journal	Macromolecules
Volume	38
Issue number	7
DOIs	https://doi.org/10.1021/ma050071o
State	Published - Apr 5 2005

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

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10.1021/ma050071o

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title = "Novel associative polymer networks based on cyclodextrin inclusion compounds",

abstract = "A new routine to synthesize α- and β-cyclodextrin (CD)-modified PAA and a novel associative polymer networks based on mixture of CD-modified and hydrophobically-modified (HM) poly(acrylic acid) (PAA) were described. It was shown that the inclusion interactions between CD and hydrophobe grafts in PAAs lead to stronger associations and solution viscosities than purely hydrophobic interactions at the same polymer concentration. The cyclodextrin inclusion is strictly binary, and its strength can be tuned by the choice of CD and hydrophobic species. The screening of the association between hydrophobically modified PAA by free α- or β-cyclodextrins occurs at approximately a stoichiometric ratio of cyclodextrin to hydrophobe.",

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doi = "10.1021/ma050071o",

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T1 - Novel associative polymer networks based on cyclodextrin inclusion compounds

AU - Guo, Xuhong

AU - Abdala, Ahmed A.

AU - May, Bruce L.

AU - Lincoln, Stephen F.

AU - Khan, Saad A.

AU - Prud'homme, Robert K.

PY - 2005/4/5

Y1 - 2005/4/5

N2 - A new routine to synthesize α- and β-cyclodextrin (CD)-modified PAA and a novel associative polymer networks based on mixture of CD-modified and hydrophobically-modified (HM) poly(acrylic acid) (PAA) were described. It was shown that the inclusion interactions between CD and hydrophobe grafts in PAAs lead to stronger associations and solution viscosities than purely hydrophobic interactions at the same polymer concentration. The cyclodextrin inclusion is strictly binary, and its strength can be tuned by the choice of CD and hydrophobic species. The screening of the association between hydrophobically modified PAA by free α- or β-cyclodextrins occurs at approximately a stoichiometric ratio of cyclodextrin to hydrophobe.

AB - A new routine to synthesize α- and β-cyclodextrin (CD)-modified PAA and a novel associative polymer networks based on mixture of CD-modified and hydrophobically-modified (HM) poly(acrylic acid) (PAA) were described. It was shown that the inclusion interactions between CD and hydrophobe grafts in PAAs lead to stronger associations and solution viscosities than purely hydrophobic interactions at the same polymer concentration. The cyclodextrin inclusion is strictly binary, and its strength can be tuned by the choice of CD and hydrophobic species. The screening of the association between hydrophobically modified PAA by free α- or β-cyclodextrins occurs at approximately a stoichiometric ratio of cyclodextrin to hydrophobe.

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U2 - 10.1021/ma050071o

DO - 10.1021/ma050071o

M3 - Article

SN - 0024-9297

VL - 38

SP - 3037

EP - 3040

JO - Macromolecules

JF - Macromolecules

IS - 7

ER -

Novel associative polymer networks based on cyclodextrin inclusion compounds

Abstract

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