	US 12,269,915 B2
	Non aqueous crosslinkable composition
Elwin De Wolf, Hoogerheide (NL); Bart Noordover, Bergen op Zoom (NL); Francesca Fallani, Dordrecht (NL); Sharon Maas, Tilburg (NL); and Ronald Koeken, Etten-Leur (NL)
Assigned to ALLNEX NETHERLANDS BV, Bergen Op Zoom (NL)
Appl. No. 17/782,745
Filed by Allnex Netherlands B.V., Bergen Op Zoom (NL)
PCT Filed Dec. 17, 2020, PCT No. PCT/EP2020/086750 § 371(c)(1), (2) Date Jun. 6, 2022, PCT Pub. No. WO2021/122978, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 19218048 (EP), filed on Dec. 19, 2019.
Prior Publication US 2023/0026705 A1, Jan. 26, 2023
Int. Cl. C08G 18/62 (2006.01); C08G 18/28 (2006.01); C08G 18/79 (2006.01); C08K 5/21 (2006.01); C08L 75/02 (2006.01); C09D 5/00 (2006.01); C09D 7/40 (2018.01); C09D 7/42 (2018.01); C09D 7/65 (2018.01); C09D 167/00 (2006.01); C09D 175/02 (2006.01); C09D 175/04 (2006.01)

CPC C08G 18/6225 (2013.01) [C08G 18/2865 (2013.01); C08G 18/6229 (2013.01); C08G 18/792 (2013.01); C08K 5/21 (2013.01); C08L 75/02 (2013.01); C09D 5/006 (2013.01); C09D 7/42 (2018.01); C09D 7/65 (2018.01); C09D 7/69 (2018.01); C09D 167/00 (2013.01); C09D 175/02 (2013.01); C09D 175/04 (2013.01)]

20 Claims

1. A particulate polyurea compound a2) for reducing gloss of coatings, wherein:

the volume percentage of particles of the particulate polyurea compound a2) having a diameter of smaller than 10 μm is equal to or less than 40%, and the volume percentage of particles of the particulate polyurea compound a2) having a diameter larger than 20 μm is equal to or more than 11%,

the average particle size of the polyurea compound a2) is from 11 to 80 μm, and

the polyurea compound a2) comprises an average number of urea bonds of at least two and at most six urea bonds per molecule.