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Titolo:
Kinetics and reaction mechanism of template polymerization investigated byconductimetric measurements Part 4. Radical polymerization of acrylic acidin the presence of poly(vinyl alcohol): characterization of resulting polymer blends
Autore:
Ciardelli, G; Barbani, N; Rainaldi, I; Giusti, P; Cristallini, C;
Indirizzi:
Univ Pisa, Dept Chem Engn, I-56126 Pisa, Italy Univ Pisa Pisa Italy I-56126 v Pisa, Dept Chem Engn, I-56126 Pisa, Italy
Titolo Testata:
POLYMER INTERNATIONAL
fascicolo: 5, volume: 50, anno: 2001,
pagine: 588 - 596
SICI:
0959-8103(200105)50:5<588:KARMOT>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
DRUG-DELIVERY SYSTEMS; POLY(ALLYLAMINE) HYDROCHLORIDE; POLY(METHYL METHACRYLATE); SODIUM METHACRYLATE; POLY(ACRYLIC ACID); HYALURONIC-ACID; GROWTH-HORMONE; FLUORIDE); COLLAGEN; HYDROGELS;
Keywords:
conductimetry; template polymerization; acrylic acid; poly(vinyl alcohol);
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
42
Recensione:
Indirizzi per estratti:
Indirizzo: Cristallini, C Univ Pisa, Dept Chem Engn, Via Diotisalvi 2, I-56126 Pisa, Italy Univ Pisa Via Diotisalvi 2 Pisa Italy I-56126 Pisa, Italy
Citazione:
G. Ciardelli et al., "Kinetics and reaction mechanism of template polymerization investigated byconductimetric measurements Part 4. Radical polymerization of acrylic acidin the presence of poly(vinyl alcohol): characterization of resulting polymer blends", POLYM INT, 50(5), 2001, pp. 588-596

Abstract

The radical polymerization of acrylic acid in the presence of poly(vinyl alcohol) as a template in aqueous solution has been studied using conductimetry, which shows template influences on the reaction rate. A comparison is made between data obtained by differential scanning calorimetry and infrared spectroscopy for poly(acrylic acid)-poly(vinyl alcohol) blends prepared either by template polymerization or by casting of the preformed polymers. Evidence for more significant interpolymer interactions in blends prepared by template polymerization than in those obtained by simple mixing is given. (C) 2001 Society of Chemical Industry.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 11/07/20 alle ore 06:37:29