Experimental evidence of aggregation effects in comblike poly(mono-n-alkyl itaconates)

Ligia Gargallo; Angel Leiva; Deodato Radic; Arturo Leon

doi:10.1021/la970800w

Experimental evidence of aggregation effects in comblike poly(mono-n-alkyl itaconates)

Ligia Gargallo
, Angel Leiva
, Deodato Radic
, Arturo Leon

Pontificia Universidad Católica de Chile

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

3 Scopus citations

Abstract

The effect of the length and the chemical structure of the side chain and the presence of the free carboxylic group was studied to explain the particular conformational and viscoelastic behavior of the poly(mono-n-alkyl itaconates). These polymers generally depict a deviation from the expected properties for flexible linear polymers, mainly due to high rigidity and chain thickness effects. The combined effects of stiffness and the excluded volume were analyzed in terms of wormlike chain models for poly(mono-n-octyl itaconate) (PMOI) and poly(mono-n-decyl itaconate) (PMDoI). In the case of PMOI, the conformational parameter K_θ in 1-butanol was found to be smaller than the K_θ value in other solvents.

Original language	English
Pages (from-to)	5314-5316
Number of pages	3
Journal	Langmuir
Volume	14
Issue number	18
DOIs	https://doi.org/10.1021/la970800w
State	Published - 1 Sep 1998
Externally published	Yes

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title = "Experimental evidence of aggregation effects in comblike poly(mono-n-alkyl itaconates)",

abstract = "The effect of the length and the chemical structure of the side chain and the presence of the free carboxylic group was studied to explain the particular conformational and viscoelastic behavior of the poly(mono-n-alkyl itaconates). These polymers generally depict a deviation from the expected properties for flexible linear polymers, mainly due to high rigidity and chain thickness effects. The combined effects of stiffness and the excluded volume were analyzed in terms of wormlike chain models for poly(mono-n-octyl itaconate) (PMOI) and poly(mono-n-decyl itaconate) (PMDoI). In the case of PMOI, the conformational parameter Kθ in 1-butanol was found to be smaller than the Kθ value in other solvents.",

author = "Ligia Gargallo and Angel Leiva and Deodato Radic and Arturo Leon",

year = "1998",

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T1 - Experimental evidence of aggregation effects in comblike poly(mono-n-alkyl itaconates)

AU - Gargallo, Ligia

AU - Leiva, Angel

AU - Radic, Deodato

AU - Leon, Arturo

PY - 1998/9/1

Y1 - 1998/9/1

N2 - The effect of the length and the chemical structure of the side chain and the presence of the free carboxylic group was studied to explain the particular conformational and viscoelastic behavior of the poly(mono-n-alkyl itaconates). These polymers generally depict a deviation from the expected properties for flexible linear polymers, mainly due to high rigidity and chain thickness effects. The combined effects of stiffness and the excluded volume were analyzed in terms of wormlike chain models for poly(mono-n-octyl itaconate) (PMOI) and poly(mono-n-decyl itaconate) (PMDoI). In the case of PMOI, the conformational parameter Kθ in 1-butanol was found to be smaller than the Kθ value in other solvents.

AB - The effect of the length and the chemical structure of the side chain and the presence of the free carboxylic group was studied to explain the particular conformational and viscoelastic behavior of the poly(mono-n-alkyl itaconates). These polymers generally depict a deviation from the expected properties for flexible linear polymers, mainly due to high rigidity and chain thickness effects. The combined effects of stiffness and the excluded volume were analyzed in terms of wormlike chain models for poly(mono-n-octyl itaconate) (PMOI) and poly(mono-n-decyl itaconate) (PMDoI). In the case of PMOI, the conformational parameter Kθ in 1-butanol was found to be smaller than the Kθ value in other solvents.

UR - https://www.scopus.com/pages/publications/0032163866

U2 - 10.1021/la970800w

DO - 10.1021/la970800w

M3 - Article

AN - SCOPUS:0032163866

SN - 0743-7463

VL - 14

SP - 5314

EP - 5316

JO - Langmuir

JF - Langmuir

IS - 18

ER -

Experimental evidence of aggregation effects in comblike poly(mono-n-alkyl itaconates)

Abstract

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