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Titolo:
The use of a fixative in combination with cationic starch in peroxide-bleached TMP
Autore:
Bobacka, V; Kreutzman, N; Eklund, D;
Indirizzi:
Abo Akad Univ, Lab Paper Chem, FIN-20500 Turku, Finland Abo Akad Univ Turku Finland FIN-20500 per Chem, FIN-20500 Turku, Finland AssiDoman Skarblacka AB, S-61710 Skarblacka, Sweden AssiDoman Skarblacka AB Skarblacka Sweden S-61710 710 Skarblacka, Sweden
Titolo Testata:
JOURNAL OF PULP AND PAPER SCIENCE
fascicolo: 3, volume: 25, anno: 1999,
pagine: 100 - 103
SICI:
0826-6220(199903)25:3<100:TUOAFI>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
COLLOIDAL SUBSTANCES; ADSORPTION; POLYMERS; FIBERS;
Keywords:
thermomechanical pulps; peroxide bleaching; bleached pulps; potato starch; cationic compounds; fixatives; adsorptivity; adsorption; extractives;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
14
Recensione:
Indirizzi per estratti:
Indirizzo: Bobacka, V Abo Akad Univ, Lab Paper Chem, Porthansgatan 3-5, FIN-20500 Turku, Finland Abo Akad Univ Porthansgatan 3-5 Turku Finland FIN-20500 inland
Citazione:
V. Bobacka et al., "The use of a fixative in combination with cationic starch in peroxide-bleached TMP", J PULP PAP, 25(3), 1999, pp. 100-103

Abstract

A substantial part of cationic additives in mechanical pulp suspensions isconsumed by dissolved and colloidally dispersed,wood substances. The present study shows that a combination of fixative and cationic starch makes possible the adsorption of starch onto other surfaces, e.g. fibres. It was also shown that the fixative should he added in such an amount that complete destabilization of colloidally dispersed extractives is obtained, otherwise,residuals of these will consume the starch.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 06:31:31