C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 75/08 (2006.01) C08G 18/28 (2006.01) C08G 18/48 (2006.01) C08G 18/70 (2006.01) C08G 18/78 (2006.01) C08G 18/79 (2006.01) C09D 175/08 (2006.01) C09J 175/00 (2006.01) C09J 175/08 (2006.01)
Patent
CA 2055419
Nonaqueous polyisocyanate formulation containing a) one or more aliphatic polyisocyanates having a mean NCO functionality of from 2.5 to 3.5 and b) an amount, which ensures that the polyisocyanate is dispersible, of a reaction product of a diisocyanate selected from the group consisting of tetramethylene diisocyanate, hexamethylene diisocyanate, dodecamethylenediisocyanate,1,4-diisocyanatocyclohexane, 4,4'-di-(isocyanatocyclohexyl)-methane, diisocyanatotrimethylhexane, diisocyanatotetramethylhexane, 1-isocyanato-3,3,5-trimethyl-5-(isocyanato- methyl)-cyclohexane, tolylene 2,4- and 2,6-diiso- cyanate, tetramethylxylylene diisocyanate, p-xylylene diisocyanate, 2,4'- and 4,4'-diisocyanatodi- phenylmethane and a mixture of two or more of these diisocyanates with a monohydric or polyhydric polyalkylene ether alcohol where the alkylene groups are of 2 to 4 carbon atoms and which contains a polyether chain having 8 or more ethylene oxide units, are prepared and are used in aqueous coating materials and in adhesive dispersions.
Filges Ulrich
Haeberle Karl
Maempel Lothar
Basf Aktiengesellschaft
Filges Ulrich
Haeberle Karl
Maempel Lothar
Robic
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