Patent · US Active

Supramolecular polymer-containing bituminous composition

US8252865B2 · kind B2 · utility

0Cited by
9References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2011
Grant dateAug 28, 2012
Priority date
Expiry dateNov 3, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2666/20
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention relates to a bituminous composition comprising at least one bitumen and at least one polycondensate capable of forming a supramolecular assembly comprising one or more associative group(s). The present invention also relates to the use of such bituminous composition for the preparation of asphalt mixtures useful for the coating of rolling surfaces, for the preparation of water-proofing coatings, and the for the preparation of adhesive formulations.

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