Patent · US Expired

Polyurethane and the use thereof for modifying rheological properties

US7019061B2 · kind B2 · utility

6Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2001
Grant dateMar 28, 2006
Priority date
Expiry dateJan 14, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G18/6696
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A polyurethane which contains, as incorporated units,

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