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:
Mar. 28, 2017
Filed:
Jan. 21, 2015
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); B32B 17/10 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); C08G 18/32 (2006.01); C08G 18/06 (2006.01); C08G 18/40 (2006.01); B32B 27/30 (2006.01); C08G 18/73 (2006.01); C08G 18/74 (2006.01); C08G 18/76 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01);
U.S. Cl.
CPC ...
B32B 27/40 (2013.01); B32B 17/1077 (2013.01); B32B 27/08 (2013.01); B32B 27/308 (2013.01); B32B 27/365 (2013.01); C08G 18/06 (2013.01); C08G 18/3206 (2013.01); C08G 18/4018 (2013.01); C08G 18/42 (2013.01); C08G 18/48 (2013.01); C08G 18/73 (2013.01); C08G 18/74 (2013.01); C08G 18/76 (2013.01); B32B 2307/412 (2013.01); B32B 2307/558 (2013.01); B32B 2307/734 (2013.01); B32B 2571/02 (2013.01); B32B 2605/006 (2013.01); Y10T 156/10 (2015.01); Y10T 428/31507 (2015.04); Y10T 428/31551 (2015.04); Y10T 428/31554 (2015.04); Y10T 428/31573 (2015.04); Y10T 428/31576 (2015.04); Y10T 428/31601 (2015.04);
Abstract
A composition includes an isocyanate, a polyether diol, a branched short chain diol having a backbone including carbon atoms in a range of 1 to 9 and at least one branching group, and a cross-linker having a hydroxyl functionality in a range of 2.2 to 4. A films includes the composition and an interlayer includes the film. Transparencies including the interlayer and methods of making the same are further disclosed.