C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 175/04 (2006.01) C08G 18/08 (2006.01) C08G 18/12 (2006.01) C08G 18/28 (2006.01) C08G 18/42 (2006.01) C08G 18/44 (2006.01) C08G 18/66 (2006.01)
Patent
CA 2468603
Coating compositions based on aqueous polyurethane dispersions, a process for preparing such compositions and their use for producing soft feel coatings having low fog and VOC values. The aqueous coating compositions include at least one aqueous formulation of an sonically modified, substantially hydroxyl-free polyurethane and/or polyurethaneurea, at least one aqueous formulation of an sonically modified, hydroxyl-containing polyurethane and/or polyurethaneurea, and at least one crosslinker.
Halpaap Reinhard
Klippert Uwe
Meixner Juergen
Melchiors Martin
Muenzmay Thomas
Bayer Materialscience Ag
Fetherstonhaugh & Co.
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