LrgpV1, PascalFrancis, Corpus, bibRecord, 000E42

Rheological properties of semi-dilute aqueous solutions of hydrophobically modified propylene glycol alginate derivatives

Identifieur interne : 000E42 ( PascalFrancis/Corpus ); précédent : 000E41; suivant : 000E43

Rheological properties of semi-dilute aqueous solutions of hydrophobically modified propylene glycol alginate derivatives

Auteurs : A. Sinquin ; P. Hubert ; P. Marchal ; L. Choplin ; E. Dellacherie

Source :

Colloids and surfaces. A, Physicochemical and engineering aspects [ 0927-7757 ] ; 1996.

RBID : Pascal:96-0363581

Descripteurs français

Pascal (Inist)
- Propène oxyde polymère, Alginate, Propriété rhéologique, Solution aqueuse, Solution semidiluée, Hydrophobicité, Interaction intermoléculaire.

English descriptors

KwdEn :
- Alginates, Aqueous solution, Hydrophobicity, Intermolecular interaction, Propylene oxide polymer, Rheological properties, Semidilute solution.

Abstract

New hydrophobically associating water-soluble polymers have been prepared by covalent fixation of dodecyl and tetradecyl hydrocarbon side chains onto propylene glycol alginate (PGA). The viscosity of aqueous solutions of such derivatives is highly dependent not only on the shear rate but also on the shear time. The obtention of reliable data in this domain therefore requires that measurements are carefully carried out under steady state conditions. In the semi-dilute regime, intermolecular hydrophobic associations can be evidenced at low shear rates. These interactions result in considerably enhanced viscosities and the formation of physically cross-linked get-like structures may ultimately be observed.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

A01	`01`	`1`		`@0 0927-7757`
A03		`1`		`@0 Colloids surf., A Physicochem. eng. asp.`
A05				`@2 112`
A06				`@2 2-3`
A08	`01`	`1`	`ENG`	`@1 Rheological properties of semi-dilute aqueous solutions of hydrophobically modified propylene glycol alginate derivatives`
A11	`01`	`1`		`@1 SINQUIN (A.)`
A11	`02`	`1`		`@1 HUBERT (P.)`
A11	`03`	`1`		`@1 MARCHAL (P.)`
A11	`04`	`1`		`@1 CHOPLIN (L.)`
A11	`05`	`1`		`@1 DELLACHERIE (E.)`
A12	`01`	`1`		`@1 HANSEN (F. K.) @9 ed.`
A12	`02`	`1`		`@1 NYSTROM (B.) @9 ed.`
A12	`03`	`1`		`@1 WALDERHAUG (H.) @9 ed.`
A14	`01`			`@1 LCPM-ENSIC, 1 rue Grandville, BP 451 @2 54001 Nancy @3 FRA @Z 1 aut. @Z 2 aut. @Z 5 aut.`
A14	`02`			`@1 GEMICO-ENSIC, 1 rue Grandville, BP 451 @2 54001 Nancy @3 FRA @Z 3 aut. @Z 4 aut.`
A15	`01`			`@1 Department of Chemistry, University of Oslo @3 NOR @Z 2 aut. @Z 3 aut.`
A20				`@1 193-200`
A21				`@1 1996`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 18274A @5 354000060484340090`
A44				`@0 0000 @1 © 1996 INIST-CNRS. All rights reserved.`
A45				`@0 28 ref.`
A47	`01`	`1`		`@0 96-0363581`
A60				`@1 P @2 C`
A61				`@0 A`
A64	`01`	`1`		`@0 Colloids and surfaces. A, Physicochemical and engineering aspects`
A66	`01`			`@0 NLD`
C01	`01`		`ENG`	@0 New hydrophobically associating water-soluble polymers have been prepared by covalent fixation of dodecyl and tetradecyl hydrocarbon side chains onto propylene glycol alginate (PGA). The viscosity of aqueous solutions of such derivatives is highly dependent not only on the shear rate but also on the shear time. The obtention of reliable data in this domain therefore requires that measurements are carefully carried out under steady state conditions. In the semi-dilute regime, intermolecular hydrophobic associations can be evidenced at low shear rates. These interactions result in considerably enhanced viscosities and the formation of physically cross-linked get-like structures may ultimately be observed.
C02	`01`	`X`		`@0 001D09D04G`
C03	`01`	`X`	`FRE`	`@0 Propène oxyde polymère @2 NK @5 01`
C03	`01`	`X`	`ENG`	`@0 Propylene oxide polymer @2 NK @5 01`
C03	`01`	`X`	`SPA`	`@0 Propeno óxido polímero @2 NK @5 01`
C03	`02`	`X`	`FRE`	`@0 Alginate @5 02`
C03	`02`	`X`	`ENG`	`@0 Alginates @5 02`
C03	`02`	`X`	`SPA`	`@0 Alginato @5 02`
C03	`03`	`X`	`FRE`	`@0 Propriété rhéologique @5 03`
C03	`03`	`X`	`ENG`	`@0 Rheological properties @5 03`
C03	`03`	`X`	`GER`	`@0 Rheologische Eigenschaft @5 03`
C03	`03`	`X`	`SPA`	`@0 Propiedad rheológica @5 03`
C03	`04`	`X`	`FRE`	`@0 Solution aqueuse @5 04`
C03	`04`	`X`	`ENG`	`@0 Aqueous solution @5 04`
C03	`04`	`X`	`GER`	`@0 Waesserige Loesung @5 04`
C03	`04`	`X`	`SPA`	`@0 Solución acuosa @5 04`
C03	`05`	`X`	`FRE`	`@0 Solution semidiluée @5 05`
C03	`05`	`X`	`ENG`	`@0 Semidilute solution @5 05`
C03	`05`	`X`	`SPA`	`@0 Solución semidiluada @5 05`
C03	`06`	`X`	`FRE`	`@0 Hydrophobicité @5 06`
C03	`06`	`X`	`ENG`	`@0 Hydrophobicity @5 06`
C03	`06`	`X`	`SPA`	`@0 Hidrofobicidad @5 06`
C03	`07`	`X`	`FRE`	`@0 Interaction intermoléculaire @5 07`
C03	`07`	`X`	`ENG`	`@0 Intermolecular interaction @5 07`
C03	`07`	`X`	`SPA`	`@0 Interacción intermolecular @5 07`
N21				`@1 253`

A30	`01`	`1`	`ENG`	`@1 Associating polymers 1995 meeting @3 Loen NOR`

Format Inist (serveur)

NO :	PASCAL 96-0363581 INIST
ET :	Rheological properties of semi-dilute aqueous solutions of hydrophobically modified propylene glycol alginate derivatives
AU :	SINQUIN (A.); HUBERT (P.); MARCHAL (P.); CHOPLIN (L.); DELLACHERIE (E.); HANSEN (F. K.); NYSTROM (B.); WALDERHAUG (H.)
AF :	LCPM-ENSIC, 1 rue Grandville, BP 451/54001 Nancy/France (1 aut., 2 aut., 5 aut.); GEMICO-ENSIC, 1 rue Grandville, BP 451/54001 Nancy/France (3 aut., 4 aut.); Department of Chemistry, University of Oslo/Norvège (2 aut., 3 aut.)
DT :	Publication en série; Congrès; Niveau analytique
SO :	Colloids and surfaces. A, Physicochemical and engineering aspects; ISSN 0927-7757; Pays-Bas; Da. 1996; Vol. 112; No. 2-3; Pp. 193-200; Bibl. 28 ref.
LA :	Anglais
EA :	New hydrophobically associating water-soluble polymers have been prepared by covalent fixation of dodecyl and tetradecyl hydrocarbon side chains onto propylene glycol alginate (PGA). The viscosity of aqueous solutions of such derivatives is highly dependent not only on the shear rate but also on the shear time. The obtention of reliable data in this domain therefore requires that measurements are carefully carried out under steady state conditions. In the semi-dilute regime, intermolecular hydrophobic associations can be evidenced at low shear rates. These interactions result in considerably enhanced viscosities and the formation of physically cross-linked get-like structures may ultimately be observed.
CC :	001D09D04G
FD :	Propène oxyde polymère; Alginate; Propriété rhéologique; Solution aqueuse; Solution semidiluée; Hydrophobicité; Interaction intermoléculaire
ED :	Propylene oxide polymer; Alginates; Rheological properties; Aqueous solution; Semidilute solution; Hydrophobicity; Intermolecular interaction
GD :	Rheologische Eigenschaft; Waesserige Loesung
SD :	Propeno óxido polímero; Alginato; Propiedad rheológica; Solución acuosa; Solución semidiluada; Hidrofobicidad; Interacción intermolecular
LO :	INIST-18274A.354000060484340090
ID :	96-0363581

Links to Exploration step

Pascal:96-0363581

Le document en format XML

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<term>Hydrophobicity</term>
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<term>Propylene oxide polymer</term>
<term>Rheological properties</term>
<term>Semidilute solution</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Propène oxyde polymère</term>
<term>Alginate</term>
<term>Propriété rhéologique</term>
<term>Solution aqueuse</term>
<term>Solution semidiluée</term>
<term>Hydrophobicité</term>
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<front><div type="abstract" xml:lang="en">New hydrophobically associating water-soluble polymers have been prepared by covalent fixation of dodecyl and tetradecyl hydrocarbon side chains onto propylene glycol alginate (PGA). The viscosity of aqueous solutions of such derivatives is highly dependent not only on the shear rate but also on the shear time. The obtention of reliable data in this domain therefore requires that measurements are carefully carried out under steady state conditions. In the semi-dilute regime, intermolecular hydrophobic associations can be evidenced at low shear rates. These interactions result in considerably enhanced viscosities and the formation of physically cross-linked get-like structures may ultimately be observed.</div>
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<s5>01</s5>
</fC03>
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<s2>NK</s2>
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<server><NO>PASCAL 96-0363581 INIST</NO>
<ET>Rheological properties of semi-dilute aqueous solutions of hydrophobically modified propylene glycol alginate derivatives</ET>
<AU>SINQUIN (A.); HUBERT (P.); MARCHAL (P.); CHOPLIN (L.); DELLACHERIE (E.); HANSEN (F. K.); NYSTROM (B.); WALDERHAUG (H.)</AU>
<AF>LCPM-ENSIC, 1 rue Grandville, BP 451/54001 Nancy/France (1 aut., 2 aut., 5 aut.); GEMICO-ENSIC, 1 rue Grandville, BP 451/54001 Nancy/France (3 aut., 4 aut.); Department of Chemistry, University of Oslo/Norvège (2 aut., 3 aut.)</AF>
<DT>Publication en série; Congrès; Niveau analytique</DT>
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<LA>Anglais</LA>
<EA>New hydrophobically associating water-soluble polymers have been prepared by covalent fixation of dodecyl and tetradecyl hydrocarbon side chains onto propylene glycol alginate (PGA). The viscosity of aqueous solutions of such derivatives is highly dependent not only on the shear rate but also on the shear time. The obtention of reliable data in this domain therefore requires that measurements are carefully carried out under steady state conditions. In the semi-dilute regime, intermolecular hydrophobic associations can be evidenced at low shear rates. These interactions result in considerably enhanced viscosities and the formation of physically cross-linked get-like structures may ultimately be observed.</EA>
<CC>001D09D04G</CC>
<FD>Propène oxyde polymère; Alginate; Propriété rhéologique; Solution aqueuse; Solution semidiluée; Hydrophobicité; Interaction intermoléculaire</FD>
<ED>Propylene oxide polymer; Alginates; Rheological properties; Aqueous solution; Semidilute solution; Hydrophobicity; Intermolecular interaction</ED>
<GD>Rheologische Eigenschaft; Waesserige Loesung</GD>
<SD>Propeno óxido polímero; Alginato; Propiedad rheológica; Solución acuosa; Solución semidiluada; Hidrofobicidad; Interacción intermolecular</SD>
<LO>INIST-18274A.354000060484340090</LO>
<ID>96-0363581</ID>
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Rheological properties of semi-dilute aqueous solutions of hydrophobically modified propylene glycol alginate derivatives

Rheological properties of semi-dilute aqueous solutions of hydrophobically modified propylene glycol alginate derivatives

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