EP 3814433 A1 20210505 - AQUEOUS DISPERSIONS AND EMULSION PAINTS COMPRISING ETHYLHEXYL ACRYLATE-BUTYL ACRYLATE-STYRENE COPOLYMERS
Title (en)
AQUEOUS DISPERSIONS AND EMULSION PAINTS COMPRISING ETHYLHEXYL ACRYLATE-BUTYL ACRYLATE-STYRENE COPOLYMERS
Title (de)
WASSRIGE DISPERSIONEN UND DISPERSIONSFARBEN ENTHALTEND ETHYLHEXYLACRYLAT-BUTYLACRYLAT-STYROL- COPOLYMERE
Title (fr)
DISPERSIONS AQUEUSES ET COULEURS DE DISPERSION CONTENANT DES COPOLYMÈRES D'ACRYLATE D'ÉTHYLHEXYLE-ACRYLATE DE BUTYLE-STYRÈNE
Publication
Application
Priority
- EP 18180397 A 20180628
- EP 2019066242 W 20190619
Abstract (en)
[origin: WO2020002102A1] The present invention relates to an aqueous emulsion paint comprising • a) 5% to 50% by weight of an aqueous polymer dispersion having a solids content in the range from 40% to 60% by weight, obtainable by free-radical aqueous emulsion polymerization of a monomer mixture comprising ethylhexyl acrylate, butyl acrylate and one or more vinylaromatics, preferably styrene, • b) 0.1% to 5% by weight of alkali metal alkylsiliconate and/or water-soluble silicate, • c) 20% to 70% by weight of inorganic fillers, • d) 0% to 30% by weight of at least one pigment, • e) 0.1% to 10% by weight of customary auxiliaries, and • f) water, based in each case on the total amount of the emulsion paint, where the pH of the emulsion paint has a value in the range from 10 to 12, and to the aqueous polymer dispersions, to a process for production thereof and to the use thereof as organic binders in emulsion paints having a high pH.
IPC 8 full level
C09D 5/02 (2006.01); C09D 1/02 (2006.01); C09D 7/40 (2018.01); C09D 125/14 (2006.01); C09D 133/04 (2006.01)
CPC (source: EP US)
C08F 2/22 (2013.01 - US); C08F 212/08 (2013.01 - EP US); C08F 220/06 (2013.01 - US); C08F 220/1804 (2020.02 - US); C08F 220/1808 (2020.02 - US); C08F 230/085 (2020.02 - US); C08K 3/013 (2017.12 - US); C08K 3/34 (2013.01 - US); C08L 33/08 (2013.01 - US); C09D 5/022 (2013.01 - EP US); C09D 5/024 (2013.01 - EP); C09D 5/028 (2013.01 - US); C09D 7/61 (2017.12 - EP US); C09D 125/14 (2013.01 - EP); C09D 133/10 (2013.01 - EP); C08K 3/34 (2013.01 - EP); C08L 2201/54 (2013.01 - US); C08L 2205/18 (2013.01 - US)
Citation (search report)
See references of WO 2020002102A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020002102 A1 20200102; CN 112534002 A 20210319; EP 3814433 A1 20210505; US 2021269653 A1 20210902
DOCDB simple family (application)
EP 2019066242 W 20190619; CN 201980038798 A 20190619; EP 19730823 A 20190619; US 201917256431 A 20190619