Patent · US Active

Water-dispersible polyurethane polymer

US9873760B2 · kind B2 · utility

0Cited by

20References

7Claims

0Family size

Assignee

Valspar Sourcing, Inc. · US

Inventors

T Howard Killilea · North Oaks, US
Robert William Springate · Belvidere, US

Key dates

Filing date	Apr 29, 2015
Grant date	Jan 23, 2018
Priority date	—
Expiry date	Apr 29, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D175/14
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A water-dispersible polyurethane polymer useful in coating applications preferably includes a backbone having urethane linkages and at least one cycloaliphatic group having a closed aliphatic ring structure. Ethylenically unsaturated groups are preferably provided on the polyurethane polymer.

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