초록 ▼

A compressible substrate coated at least in part with a waterborne coating composition comprising at least one base neutralized active hydrogen containing film-forming resin and a water dispersible carbodiimide crosslinker capable of reacting with the film-forming resin to form a crosslinked film is

A compressible substrate coated at least in part with a waterborne coating composition comprising at least one base neutralized active hydrogen containing film-forming resin and a water dispersible carbodiimide crosslinker capable of reacting with the film-forming resin to form a crosslinked film is disclosed. An article of manufacture having at least two different flexible substrates coated at least in part with such a coating is also disclosed.

대표청구항 ▼

1. A compressible coated substrate comprising a substrate and a waterborne coating composition on at least a portion of the substrate, the coating composition comprising: a) at least one base neutralized active hydrogen containing film-forming resin comprising a polyurethane dispersion prepared by,

1. A compressible coated substrate comprising a substrate and a waterborne coating composition on at least a portion of the substrate, the coating composition comprising: a) at least one base neutralized active hydrogen containing film-forming resin comprising a polyurethane dispersion prepared by, (i) reacting polyol, acid functional polyol and polyisocyanate at an OH/NCO equivalent ratio of less than 1:1, thereby forming an isocyanate functional prepolymer, and(ii) dispersing said isocyanate functional prepolymer in water comprising an isocyanate chain extender and a neutralizing agent, thereby forming said polyurethane dispersion; andb) a water dispersible carbodiimide crosslinker capable of reacting with the film-forming resin to form a crosslinked film, wherein said water dispersible carbodiimide is a water dispersible oligomeric carbodiimide, and/or a water dispersible polymeric carbodiimide, and said water dispersible carbodiimide crosslinker is in the form of a single polymer and comprises carbodiimide linkages, urethane linkages, and terminal urea-linked polyether groups,wherein the substrate comprises a foam. 2. The compressible coated substrate of claim 1, wherein the foam comprises ethylene vinyl acetate foam. 3. The compressible coated substrate of claim 1, wherein the foam comprises thermoplastic urethane foam. 4. A footwear comprising a footwear component comprising the compressible coated substrate of claim 1. 5. The compressible coated substrate of claim 1, wherein said isocyanate chain extender comprises adipic dihydrazide. 6. The compressible coated substrate of claim 5, wherein said neutralizing agent comprises dimethylethanol amine.