Publikace detail

Thickening of Acrylic Latices with Dispersions of Crosslinked Ethyl Acrylate-Methacrylic Acid Copolymers

Rok: 2003

Druh publikace: článek v odborném periodiku

Název zdroje: Progress in Organic Coatings

Název nakladatele: Elsevier Science BV

Místo vydání: Amsterdam

Strana od-do: 1-7

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
cze	Thickening of Acrylic Latices with Dispersions of Crosslinked Ethyl Acrylate-Methacrylic Acid Copolymers	Thickening of three model latices of copolymers of ethyl acrylate and 0-2 wt.% of acrylic acid using dispersions of ethyl acrylate-methacrylic acid copolymer crosslinked with 0,25-5 wt.% of N,N´-methylenebisacrylamide was investigated. Measurement of the static light csattering revealed that the highest thickening effect occurred when, after alkalinisation, a sufficient amount of highly swollen crosslinked particles arose from the thickener. Viscoelastic properties of this basic matrix are a decisive factor for the theological behaviour of thickening material.	N
eng	Thickening of Acrylic Latices with Dispersions of Crosslinked Ethyl Acrylate-Methacrylic Acid Copolymers	Thickening of three model latices of copolymers of ethyl acrylate and 0-2 wt.% of acrylic acid using dispersions of ethyl acrylate-methacrylic acid copolymer crosslinked with 0,25-5 wt.% of N,N´-methylenebisacrylamide was investigated. Measurement of the static light csattering revealed that the highest thickening effect occurred when, after alkalinisation, a sufficient amount of highly swollen crosslinked particles arose from the thickener. Viscoelastic properties of this basic matrix are a decisive factor for the theological behaviour of thickening material.	acrylic lattices;crosslinked ethyl acrylate-methacrylic acid copolymer dispersions;thickening, rheology;latex-particles

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