Patent · US Active

Polyisocyanate mixture based on 1,5-diisocyanatopentane

US10428174B2 · kind B2 · utility

0Cited by

13References

20Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Andreas Hecking · Langenfeld, DE
Christoph Eggert
Jan Weikard · Neunburg vorm Wald, DE
Gesa Behnken · Neunburg vorm Wald, DE

Key dates

Filing date	Apr 18, 2016
Grant date	Oct 1, 2019
Priority date	—
Expiry date	Oct 25, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D175/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to a polyisocyanate mixture containing at least one polyisocyanate based on 1,5-diisocyanatopentane and at least one organic solvent, said organic solvent being inert with respect to isocyanate groups and the polyisocyanate mixture has a solid body content of ≥35 and ≤65 wt. %. The invention also relates to a two-component system, to a method for producing a coating, to the thus obtained coatings and to a composite consisting of the coating and a substrate.

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