Patent · US Active

Multilayer interlayer and glass laminate

US10538063B2 · kind B2 · utility

0Cited by

4References

43Claims

0Family size

Assignee

KURARAY AMERICA, INC. · US

Inventors

Stephen J. Bennison · Wilmington, US
Charles Anthony Smith · Georgetown, CA
Steven M. Hansen · Kinston, US
Toshiyuki Iguchi · Tainai, JP
Rebecca L. Smith · Vienna, US
Takeshi Kusudou · Okayama, JP
Takuya Kobayashi · Tokyo, JP

Key dates

Filing date	May 8, 2017
Grant date	Jan 21, 2020
Priority date	—
Expiry date	Dec 30, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2605/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A multilayer interlayer containing a specified ionomer skin layer and an acoustic damping intermediate layer, and laminate containing such interlayer are provided, wherein the laminate has a desirable combination of sound insulating, flexural strength and optical properties suitable for use in transportation and architectural end uses.

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