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1. (WO2019043024) AQUEOUS POLYMER COMPOSITIONS FOR FLEXIBLE ROOF COATINGS
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Pub. No.: WO/2019/043024 International Application No.: PCT/EP2018/073167
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
C09D 133/08 (2006.01) ,C08F 220/18 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
133
Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
04
Homopolymers or copolymers of esters
06
of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
08
Homopolymers or copolymers of acrylic acid esters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10
Esters
12
of monohydric alcohols or phenols
16
of phenols or of alcohols containing two or more carbon atoms
18
with acrylic or methacrylic acids
Applicants:
BASF SE [DE/DE]; Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein, DE
Inventors:
JAHNS, Ekkehard; DE
MANGEL, Timo; DE
BURK, Yeni; DE
PAKUSCH, Joachim; DE
Agent:
REITSTÖTTER - KINZEBACH; Im Zollhof 1 67061 Ludwigshafen, DE
Priority Data:
17188588.230.08.2017EP
Title (EN) AQUEOUS POLYMER COMPOSITIONS FOR FLEXIBLE ROOF COATINGS
(FR) COMPOSITIONS POLYMÈRES À BASE D'ÉTHYLÈNE DESTINÉES À DES REVÊTEMENTS DE TOIT SOUPLES
Abstract:
(EN) The present invention relates to the use of liquid aqueous polymer compositions containing an aqueous polymer latex and at least one inorganic particulate material for providing flexible roof coatings. The present invention also relates to a method for providing flexible roof coatings, which comprises applying said liquid aqueous polymer compositions to a flat roof. The liquid aqueous polymer composition contain, a. an aqueous polymer latex, where the polymer in the polymer latex is made of polymerized monomers M, where the polymerized ethylenically unsaturated monomers M comprise a combination of ) at least two different monoethylenically unsaturated, non-ionic monomers M1, whose homopolymers have a theoretical glass transition temperature Tg(th) of at least 25 °C and ii) at least two different monoethylenically unsaturated, non-ionic monomers M2, whose homopolymers have a theoretical glass transition temperature Tg(th) of at less than 25 °C, where each of the monomers M1 and M2 have a solubility in deionized water of at most 50 g/L and where the total amount of monomers M1 and M2 contributes with at least 90 % by weight to the total amount of the monomers M, and b. at least one inorganic particulate material selected from inorganic pigments, inorganic fillers and mixtures thereof.
(FR) La présente invention concerne l'utilisation de compositions polymères aqueuses liquides contenant un latex polymère aqueux et au moins un matériau particulaire inorganique pour fournir des revêtements de toit souples. La présente invention concerne également un procédé de fourniture de revêtements de toit souples, qui comprend l'application desdites compositions de polymère aqueux liquide sur un toit plat. La composition polymère aqueuse liquide contient, a. un latex polymère aqueux, le polymère dans le latex polymère étant constitué de monomères polymérisés M, les monomères polymérisés éthyléniquement insaturés M comprenant une combinaison de i) au moins deux monomères M1 non ioniques monoéthyléniquement insaturés différents, dont les homopolymères ont une température de transition vitreuse théorique Tg(th) d'au moins 25 °C et ii) au moins deux monomères M2 non ioniques monoéthyléniquement insaturés différents, dont les homopolymères ont une température de transition vitreuse théorique Tg(th) inférieure à 25 °C, chacun des monomères M1 et M2 ayant une solubilité dans de l'eau désionisée d'au plus 50 g/l et la quantité totale de monomères M1 et M2 contribuant à au moins 90 % en poids à la quantité totale des monomères M, et b. au moins un matériau particulaire inorganique sélectionné parmi des pigments inorganiques, des charges inorganiques et des mélanges de ceux-ci.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)