C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 3/10 (2006.01) C08J 3/03 (2006.01) C08L 1/26 (2006.01) C08L 101/00 (2006.01) C09D 5/34 (2006.01) C09D 133/06 (2006.01) C09J 123/08 (2006.01) C08L 1/28 (2006.01)
Patent
CA 2070639
The invention relates to early-rain-resistant jointing compounds containing - aqueous polymer dispersions (I) - nonionic cellulose ethers (II) from the group consisting of hydroxyethyl, hydroxyethyl methyl, hydroxypropyl methyl and hydroxypropyl cellulose and - optionally typical additives, such as fillers, pigments, plasticizers, extenders, thickeners, foam inhibitors, dispersion aids, pH regulators, preservatives and antiagers which can be produced by thorough mixing of (I) with the other constituents. To be able to introduce (II) in quantities above the solubility limit, the jointing compounds are characterized in that (II) is suspended in retarded form in small quantities of water and is added and intermixed after suspension.
Helpenstein Klaus
Knop Bernhard
Loth Helmut
Podola Tore
Henkel Kommanditgesellschaft Auf Aktien
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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