US 12,031,004 B2
Water based dispersion to make coatings with increased MVTR barrier properties
Ard de Zeeuw, Duesseldorf (DE); Maria Tomé Jorge, Duesseldorf (DE); Robin Leif Krug, Solingen (DE); Thomas Moeller, Duesseldorf (DE); and Juergen Stodt, Neuss (DE)
Assigned to Henkel AG & Co. KGaA, Duesseldorf (DE)
Filed by Henkel AG & Co. KGaA, Duesseldorf (DE)
Filed on Jun. 10, 2021, as Appl. No. 17/343,868.
Application 17/343,868 is a continuation of application No. PCT/EP2019/083248, filed on Dec. 2, 2019.
Claims priority of application No. 18212594 (EP), filed on Dec. 14, 2018.
Prior Publication US 2021/0292504 A1, Sep. 23, 2021
Int. Cl. C08J 7/048 (2020.01); C08J 7/043 (2020.01); C08J 7/052 (2020.01); C09D 125/02 (2006.01)
CPC C08J 7/048 (2020.01) [C08J 7/043 (2020.01); C08J 7/052 (2020.01); C09D 125/02 (2013.01); C08J 2325/02 (2013.01)] 14 Claims
 
1. An aqueous dispersion, comprising components:
A) at least one cyclic olefin copolymer;
B) at least one surfactant, different from A);
C) at least one adhesion promoter, different from A) and B), present in an amount of 0.5 to 20 wt-%, based on solid content of the aqueous dispersion. and selected from resins comprising hydroxyl groups, carboxylic, phosphonic, phosphoric acid groups and combinations thereof;
D) optionally at least one film forming resin, different from A), B) and C);
E) optionally at least one additive, different from A), B), C) and D); and
F) water.