Patent · US Active

Antifog coating composition and method of making thereof

US10377933B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

Momentive Performance Materials GmbH · US

Inventors

Raghuraman Govindan Karunakaran · Bengaluru, IN
Indumathi Ramakrishnan · Bengaluru, IN
Andreas Haeuseler · Cologne, DE
Keith J. Weller · Yonkers, US

Key dates

Filing date	Jan 14, 2016
Grant date	Aug 13, 2019
Priority date	—
Expiry date	Sep 14, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D133/12
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present technology relates to an antifog coating composition comprising a matrix, a hydrophilic compound, and a surfactant. The antifog coating composition may further comprise a thermal or a photo-initiator. The antifog coating composition may be applied to a polycarbonate substrate.

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