Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2005-12-1
pubmed:abstractText
Six polymers with different structure were investigated. The polymers studied were as follows: methylcellulose, hydroxyethylcellulose, carboxymethylcellulose sodium, polyacrylate sodium-polyacrylamid copolymer (Hostacerin PN 73), poly(vinylpyrrolidone)-poly(vinylacetate) copolymer (Kollidon VA 64) and poly(ethylenoxide)-poly(propylenoxide) blockpolymer. Physical networks from polymers in aqueous media were prepared. The flow curves of these systems were determined. Polynoms, multiplicative functions and linear ones were fitted to the flow curves. The close packing was characterised by correlation coefficient. Physical content of function constants was delineated. Practically the constants expressing the binding forces has a great importance. It was established, that the binding forces in cellulose derivates gels and that of acrylic acid-acrylamide polymer gels are similar. Other structure binding forces act in the poly(ethylenoxide)-poly(propylenoxide) block-copolymer systems. The difference are well demonstrated by the constants values of functions.
pubmed:language
hun
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0001-6659
pubmed:author
pubmed:issnType
Print
pubmed:volume
75
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
115-23
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
[Investigation of structure of macromoleculare gels, I. Analysis of flow curves].
pubmed:affiliation
Szegedi Tudományegyetem Gyógyszertechnológiai Intézet, Szeged, Eötvös u. 6. - 6720.
pubmed:publicationType
Journal Article, English Abstract