• Patent Title: Fabrication process for laminated glass comprising a functional film
  • Application No.: US16347892
    Application Date: 2017-11-06
  • Publication No.: US11260628B2
    Publication Date: 2022-03-01
  • Inventor: Uwe Keller
  • Applicant: KURARAY EUROPE GMBH
  • Applicant Address: DE Hattersheim
  • Assignee: KURARAY EUROPE GMBH
  • Current Assignee: KURARAY EUROPE GMBH
  • Current Assignee Address: DE Hattersheim
  • Agency: Brooks Kushman P.C.
  • Priority: DE102016221752.6 20161107
  • International Application: PCT/EP2017/078257 WO 20171106
  • International Announcement: WO2018/083280 WO 20180511
  • Main IPC: B32B17/10
  • IPC: B32B17/10 H01L31/048
Fabrication process for laminated glass comprising a functional film
Abstract:
Laminated glass contains two glass sheets interlayered with at least one polymer film C which is provided with a coating A comprising a polyvinyl acetal PA and optionally at least one plasticiser WA, and at least one film B containing a polyvinyl acetal PB and at least one plasticiser WB wherein coating A comprises less than 16% by weight of plasticiser, film B comprises at least 16% by weight of plasticiser, and film C comprises polyamide, polyethylene terephthalate, polybutylene terephthalate, polyvinyl alcohol, polylactic acid, polyethylen furanoate cellulose acetate, polymethyl methacrylates, polyethylene naphthalate, ionomers, or combinations thereof, wherein film C is located between coating A and film B.
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