Patent · US Active

Cement additives

US11230497B2 · kind B2 · utility

5Cited by
41References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2020
Grant dateJan 25, 2022
Priority date—
Expiry dateApr 8, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G83/007
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A cement composition and set cement including cement and a sliding-ring polymer. A system and method of applying the cement composition.

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