US 12,391,816 B2
Method for preparing a recycled rubber-based elastomer
William B. Coe, Wrightwood, CA (US)
Appl. No. 17/758,460
Filed by William B. Coe, Wrightwood, CA (US)
PCT Filed Dec. 17, 2020, PCT No. PCT/US2020/065699
§ 371(c)(1), (2) Date Jul. 6, 2022,
PCT Pub. No. WO2021/141750, PCT Pub. Date Jul. 15, 2021.
Claims priority of provisional application 62/958,199, filed on Jan. 7, 2020.
Prior Publication US 2023/0066129 A1, Mar. 2, 2023
Int. Cl. C08J 11/16 (2006.01); B29B 17/00 (2006.01)
CPC C08J 11/16 (2013.01) [B29B 17/0026 (2013.01); C08J 2319/00 (2013.01)] 22 Claims
 
1. A method for preparing a recycled rubber-based elastomer, comprising:
applying compression to a mixture comprising vulcanized rubber particles and an organometallic compound, where the mixture subject to compression is exposed to a pulsed magnetic field, whereby a recycled rubber-based elastomer is obtained.