The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8318276 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 27, 2012

Filed:

Jan. 04, 2008
Applicants:

Shahab Jahromi, Maastricht, NL;

Constantinus Simon Maria Liebregts, Helmond, NL;

Inventors:

Shahab Jahromi, Maastricht, NL;

Constantinus Simon Maria Liebregts, Helmond, NL;

Assignee:

DSM IP Assets B.V., Heerlen, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 22/00 (2006.01); B29D 23/00 (2006.01); B32B 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a substrate comprising a layer of crystalline triazine with a protective compound having a retention of oxygen barrier at 85% RH of about 50% or better. The protective compound preferably contains an azine-formaldehyde or phenol-formaldehyde resin, preferably with an hydroxy-functional polymer, and is cured.


Find Patent Forward Citations

Jahromi, Shahab. (2012). Substrates with barrier properties at high humidity (U.S. Patent No. 8318276). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8318276

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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