IP Library › Granted Patent US 7,777,355
Granted Patent B2
US 7,777,355 · App. 11/283,136 · Granted Aug 17, 2010

Infrared-blocking encapsulant with organometallic colloids

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,777,355
App. No.
11/283,136
Filed
Nov 17, 2005
Granted
Aug 17, 2010
Kind
B2
Art Unit
2824
USPC
257/789
Abstract

Organometallic colloid(s) is dispersed in a polymer matrix to form an infrared-blocking encapsulant.

Claims (2)

1. An infrared-blocking encapsulant comprising: a polymer matrix; at least one organometallic colloid dispersed in the polymer matrix so as to block infrared light, wherein the organometallic colloid comprises at least one metal selected from the group consisting of platinum, palladium, and nickel.

2. The infrared-blocking encapsulant of claim 1 wherein the organometallic colloid comprises at least one additional composition selected from the group consisting of toluenediamine, benzophenonediamine, and beta-diiaminate.