	US 11,873,406 B2
	Bituminous composition solid at ambient temperature
Régis Vincent, Grigny (FR)
Assigned to TOTAL MARKETING SERVICES, Puteaux (FR)
Appl. No. 17/296,410
Filed by TOTAL MARKETING SERVICES, Puteaux (FR)
PCT Filed Dec. 6, 2019, PCT No. PCT/EP2019/083969 § 371(c)(1), (2) Date May 24, 2021, PCT Pub. No. WO2020/120313, PCT Pub. Date Jun. 18, 2020.
Claims priority of application No. 18306652 (EP), filed on Dec. 10, 2018.
Prior Publication US 2022/0017749 A1, Jan. 20, 2022
Int. Cl. C08L 95/00 (2006.01); C08K 5/20 (2006.01); C08K 5/25 (2006.01); D06N 5/00 (2006.01); E04D 1/20 (2006.01)

CPC C08L 95/00 (2013.01) [C08K 5/20 (2013.01); C08K 5/25 (2013.01); D06N 5/003 (2013.01); E04D 1/20 (2013.01); C08L 2555/10 (2013.01); C08L 2555/20 (2013.01)]

12 Claims

1. A bituminous composition comprising at least:

a) a bitumen base,

b) 2′,3-bis[(3-[3,5-di(tert-butyl)-4-hydroxyphenyl]propionyl)]propionohydrazide, and

c) N,N′-ethylenedi(stearamide) of formula C₁₇H₃₅—CONH—CH₂—CH₂—NHCO—C₁₇H₃₅.