US 12,344,038 B2
Aircraft tire
Douglas Paschall, Rancho Santa Margarita, CA (US); Michael Brendan Rodgers, Leander, TX (US); and Adel F. Halasa, Akron, OH (US)
Assigned to AKRON POLYMER SOLUTIONS, INC, Rancho Santa Margarita, CA (US)
Filed by Akron Polymer Solutions, Inc., Rancho Santa Margarita, CA (US)
Filed on Dec. 15, 2022, as Appl. No. 18/066,451.
Application 18/066,451 is a continuation in part of application No. 17/812,559, filed on Jul. 14, 2022, granted, now 11,597,821.
Claims priority of provisional application 63/290,292, filed on Dec. 16, 2021.
Claims priority of provisional application 63/228,389, filed on Aug. 2, 2021.
Claims priority of provisional application 63/222,101, filed on Jul. 15, 2021.
Claims priority of provisional application 63/222,103, filed on Jul. 15, 2021.
Claims priority of provisional application 63/222,112, filed on Jul. 15, 2021.
Prior Publication US 2023/0130750 A1, Apr. 27, 2023
Int. Cl. C08K 3/04 (2006.01); B60C 11/00 (2006.01); C08K 3/06 (2006.01); C08K 3/22 (2006.01); C08K 5/09 (2006.01); C08K 5/18 (2006.01); C08K 5/3437 (2006.01); C08K 5/435 (2006.01)
CPC B60C 11/0008 (2013.01) [C08K 3/042 (2017.05); C08K 3/06 (2013.01); C08K 3/22 (2013.01); C08K 5/09 (2013.01); C08K 5/18 (2013.01); C08K 5/3437 (2013.01); C08K 5/435 (2013.01); C08K 2003/2296 (2013.01); C08K 2201/019 (2013.01)] 15 Claims
 
1. An aircraft tire component comprising:
natural rubber;
a peptizer;
carbon black;
graphene, wherein the graphene has a thickness of less than about 3.2 nm, a particle size of between about 50 nm and about 10 μm, and contains greater than about 95% carbon;
aliphatic hydrocarbon resin;
treated distillate aromatic extract;
N-(1,3-dimethylbutyl)-N′-phenyl-1,4-benzenediamine;
2,2,4-trimethyl-1,2-dihydroquinoline;
paraffinic wax;
microcrystalline wax;
zinc oxide;
stearic acid;
N-tert-butyl-benzothiazole sulfonamide;
sulfur; and
pre vulcanization inhibitor, wherein the aircraft tire component is chosen from the group consisting of a tread, an inner liner, and a sidewall.