US 12,077,662 B2
Low density colored composition and methods of making
Gregory W. Schad, Cary, IL (US); David Eckert, Palatine, IL (US); Kevin P. Del Bene, Downers Grove, MN (US); Brian W. Carlson, Woodbury, IL (US); and Bronwyn T. Miller, Belvidere, IL (US)
Assigned to H.B. Fuller Construction Products, Inc., St. Paul, MN (US); and H.B. Fuller Company, St. Paul, MN (US)
Filed by H.B. Fuller Construction Products, Inc., St. Paul, MN (US); and H.B. Fuller Company, St. Paul, MN (US)
Filed on Jan. 27, 2022, as Appl. No. 17/649,131.
Claims priority of provisional application 63/142,076, filed on Jan. 27, 2021.
Claims priority of provisional application 63/142,089, filed on Jan. 27, 2021.
Prior Publication US 2022/0235214 A1, Jul. 28, 2022
Int. Cl. C09K 3/10 (2006.01); C08K 7/22 (2006.01); C08L 33/04 (2006.01); C09D 5/02 (2006.01); C09D 7/62 (2018.01); C09D 133/04 (2006.01)
CPC C08L 33/04 (2013.01) [C08K 7/22 (2013.01); C09D 5/022 (2013.01); C09D 5/028 (2013.01); C09D 7/62 (2018.01); C09D 133/04 (2013.01); C09K 3/10 (2013.01); C08L 2201/52 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2205/14 (2013.01); C09K 2200/0625 (2013.01)] 13 Claims
 
1. A grout comprising:
a resin system; and
a colorized filler comprising particles comprising a polymer, the particles having a density less than 2.6 g/cc and an average particle size from 100 microns to 600 microns.