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. 16, 2021
Filed:
Apr. 19, 2017
Applicant:
Kuraray Europe Gmbh, Hattersheim, DE;
Inventor:
Uwe Keller, Hattersheim, DE;
Assignee:
KURARAY EUROPE GMBH, Hattersheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 17/06 (2006.01); B32B 17/10 (2006.01); B32B 3/26 (2006.01);
U.S. Cl.
CPC ...
B32B 17/06 (2013.01); B32B 3/266 (2013.01); B32B 17/064 (2013.01); B32B 17/1022 (2013.01); B32B 17/10036 (2013.01); B32B 17/1066 (2013.01); B32B 17/10568 (2013.01); B32B 17/10633 (2013.01); B32B 17/10688 (2013.01); B32B 17/10761 (2013.01); B32B 2250/03 (2013.01);
Abstract
Laminated glass consists of two glass sheets interlayered with at least one film A containing a polyvinyl acetal PA and optionally at least one plasticiser WA, at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB and polymer film C, wherein film A comprises less than 16% by weight of plasticiser WA, film B comprises at least 16% by weight of plasticiser WB, film C comprises polyamide, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyvinyl alcohol (PVA), polylactic acid (PLA), cellulose acetate or ionomers, and wherein film C is located between film A and film B.