Patent · US Active

Compact polyurethane

US12258437B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2019
Grant dateMar 25, 2025
Priority date
Expiry dateApr 27, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G65/2654
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Described herein is a compact polyurethane having a density of ≥850 g/l, obtainable by reacting at least the components: Also described herein are a process for producing such a compact polyurethane and compact polyurethanes obtainable by this process. Also described herein is a method of using such a compact polyurethane for the production of a fiber composite. Also described herein are a corresponding fiber composite material and a process for producing such a fiber composite.

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