US 12,146,053 B2
Molecular composites of functional silica and natural rubber
Charles Thomas Rosenmayer, Decatur, GA (US)
Assigned to Silpara Technologies LLC, Decatur, GA (US)
Filed by Silpara Technologies LLC
Filed on Aug. 22, 2023, as Appl. No. 18/453,770.
Application 18/453,770 is a division of application No. 17/038,688, filed on Sep. 30, 2020, granted, now 11,773,240.
Claims priority of provisional application 63/033,204, filed on Jun. 1, 2020.
Claims priority of provisional application 62/911,361, filed on Oct. 6, 2019.
Prior Publication US 2023/0391990 A1, Dec. 7, 2023
Int. Cl. C08L 7/02 (2006.01); B60C 1/00 (2006.01); C08G 77/20 (2006.01); C08G 77/26 (2006.01); C08K 3/36 (2006.01); C08K 5/053 (2006.01); C08K 5/07 (2006.01); C08K 5/09 (2006.01); C08K 9/02 (2006.01)
CPC C08L 7/02 (2013.01) [B60C 1/0016 (2013.01); C08G 77/20 (2013.01); C08G 77/26 (2013.01); C08K 3/36 (2013.01); C08K 5/053 (2013.01); C08K 5/07 (2013.01); C08K 5/09 (2013.01); C08K 9/02 (2013.01); C08L 2205/08 (2013.01)] 20 Claims
 
1. A method for forming a rubber composition, comprising the steps of:
mixing a natural rubber latex with a silsesquioxane oligomer solution to form a resulting mixture; and
drying the resulting mixture.