Patent · US Active

Use of waxes in a cross-linked bitumen/polymer composition for improving its resistance to chemical attack and cross-linked bitumen/ polymer composition comprising said waxes

US8772381B2 · kind B2 · utility

1Cited by

3References

11Claims

0Family size

Assignee

TOTAL RAFFINAGE MARKETING · FR

Inventors

Sylvia Harders · Kürten, DE
Julien Chaminand · Vaulx-en-Velin, FR

Key dates

Filing date	Oct 29, 2010
Grant date	Jul 8, 2014
Priority date	—
Expiry date	Mar 22, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L95/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present disclosure relates to the use of 2 to 6% by mass of Fischer-Tropsch waxes in a cross-linked bitumen/polymer composition for improving the cross-linked bitumen/polymer composition's resistance to aggressive chemical agents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.