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1. (WO2018130586) LOW-SOLVENT COATING SYSTEMS FOR TEXTILES
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/130586 International Application No.: PCT/EP2018/050587
Publication Date: 19.07.2018 International Filing Date: 10.01.2018
IPC:
C08G 18/48 (2006.01) ,C08G 18/66 (2006.01) ,C08G 18/76 (2006.01) ,C08G 18/08 (2006.01) ,C08G 18/10 (2006.01) ,C08G 18/12 (2006.01) ,C09D 175/08 (2006.01) ,C08G 18/32 (2006.01) ,C08G 18/40 (2006.01) ,C08G 18/42 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
48
Polyethers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
65
Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
66
Compounds of groups C08G18/42, C08G18/48, or C08G18/52111
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
70
characterised by the isocyanates or isothiocyanates used
72
Polyisocyanates or polyisothiocyanates
74
cyclic
76
aromatic
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
08
Processes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
08
Processes
10
Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
08
Processes
10
Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
12
using two or more compounds having active hydrogen in the first polymerisation step
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
175
Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04
Polyurethanes
08
from polyethers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
30
Low-molecular-weight compounds
32
Polyhydroxy compounds; Polyamines; Hydroxy amines
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
40
High-molecular-weight compounds
42
Polycondensates having carboxylic or carbonic ester groups in the main chain
Applicants:
COVESTRO DEUTSCHLAND AG [DE/DE]; Kaiser-Wilhelm-Allee 60 51373 Leverkusen, DE
Inventors:
KÖCHER, Jürgen; DE
LANGER, Rafael; DE
Agent:
LEVPAT; Covestro AG, Gebäude 4825 51365 Leverkusen, DE
Priority Data:
17151308.813.01.2017EP
Title (DE) LÖSEMITTELARME BESCHICHTUNGSSYSTEME FÜR TEXTILIEN
(EN) LOW-SOLVENT COATING SYSTEMS FOR TEXTILES
(FR) SYSTÈMES DE REVÊTEMENT À FAIBLE TENEUR EN SOLVANT POUR TEXTILES
Abstract:
(DE) Die vorliegende Erfindung betrifft eine Beschichtungszusammensetzung zur elastischen Beschichtung von textilen Materialien, enthaltend wenigstens ein blockiertes, isocyanatterminiertes-Prepolymer (Komponente A), wobei das isocyanatterminierte Prepolymer hergestellt wird aus einer Polyolkomponente a) und einer araliphatischen Isocyanatkomponente b), und die endständigen Isocyanatgruppen mit N-Alkyl-benzylaminen und/oder teilweise mit N-Alkyl-benzylaminen und teilweise mit 3,5-Dimethylpyrazol blockiert sind, wenigstens ein Polyamin (Komponente B) und < 30 Gew.-%, bezogen auf die Gesamtmasse der Beschichtungszusammensetzung wenigstens eines organischen Lösemittels. Weiterhin ist Gegenstand der Erfindung ein Verfahren zur Beschichtung von Substraten mit der erfindungsgemäßen Beschichtungszusammensetzung, sowie das dabei erhältliche Substrat und auch die Verwendung der erfindungsgemäßen Beschichtungszusammensetzung zur Herstellung von elastischen Beschichtungen oder elastischen Filmen.
(EN) The invention relates to a coating composition for elastic coating of textile materials, containing at least one immobilized, isocyanate-terminated prepolymer (component A), wherein the isocyanate-terminated prepolymer is produced from a polyol component a) and from an araliphatic isocyanate component b), and the end-positioned isocyanate groups are blocked with N-alkyl benzylamines and/or partially with N-alkyl benzylamines and partially with 3,5-dimethyl pyrazole, at least one polyamine (component B) and < 30 wt%, based on the total mass the of coating composition of at least one organic solvent. The invention further relates to a method for coating substrates with the coating composition according to the invention, to the substrate which can be obtained thereby, and to the use of the coating composition according to the invention for producing elastic coatings or elastic films.
(FR) La présente invention concerne une composition de revêtement pour un revêtement élastique de matériaux textiles, comprenant au moins un prépolymère terminé par un isocyanate bloqué (composant A), le prépolymère terminé par un isocyanate étant préparé à partir d'un composant polyol a) et d'un composant isocyanate araliphatique b), et les groupes isocyanate terminaux étant bloqués par des N-alkylbenzylamines et/ou partiellement par des N-alkylbenzylamines et partiellement avec du 3,5-diméthylpyrazole, au moins une polyamine (composant B) et < 30% en poids d'au moins un solvant organique, sur base de la masse totale de la composition de revêtement. L'objet de l'invention est également un procédé pour le revêtement de substrats avec la composition de revêtement selon l'invention, ainsi que le substrat ainsi obtenu, et l'utilisation de la composition de revêtement selon l'invention pour la préparation de revêtements élastiques ou de films élastiques.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: German (DE)
Filing Language: German (DE)