C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 265/06 (2006.01) C08F 2/38 (2006.01) C08F 8/44 (2006.01) C09D 133/10 (2006.01) C09D 135/06 (2006.01) C09D 181/08 (2006.01)
Patent
CA 2437097
An aqueous binder dispersion that includes at least one copolymer (P) containing carboxylic acid and/or carboxylate groups. The copolymer (P) includes structural units of carboxyl-free (meth)acrylic esters with a cycloaliphatic structure, and at least 25 mol% of the carboxylic acid groups of the copolymer (P) in the dispersion being present in triethanolamine-neutralized form. The aqueous binder can be used in aqueous coating materials, which can be used to coat a substrate.
Dispersion d'agent liant dans l'eau contenant au moins un copolymère (P) qui comporte des groupements acide carboxylique et/ou carboxylate. Le copolymère (P) comporte des unités structurales d'esters (méth)acryliques sans carboxyles avec une structure cycloaliphatique, et au moins 25 %, en moles, des groupements acide carboxyliques du copolymère (P) dans la dispersion sont présents sous forme neutralisée par de la triéthanolamine. L'agent liant aqueux peut être employé dans les revêtements à base d'eau, lesquels peuvent être utilisés pour recouvrir un substrat.
Freudenberg Ulrich
Grosskopf Sandra
Melchiors Martin
Pires Raul
Reyer Robert
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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