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.:
Date of Patent:
Feb. 17, 2015
Filed:
Nov. 30, 2012
Applicant:
Ppg Industries Ohio, Inc., Pittsburgh, PA (US);
Inventors:
Razmik Boghossian, Porter Ranch, CA (US);
Khushroo H Lakdawala, Santa Clarita, CA (US);
Assignee:
PPG Industries Ohio, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/40 (2006.01); C08L 75/04 (2006.01); C08G 18/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composition including an isocyanate, a polyether polyol and a low molecular weight polyester polyol having a weight average molecular weight in a range of about 200 g/mol to about 1000 g/mol is disclosed. Films including the composition and interlayers including the film are also disclosed. Transparencies including the interlayer and methods of making the same are further disclosed.