Bayer | Bayer 04 Leverkusen | Osvaldo Bayer | Bayer designation | Herbert Bayer | Samuel Bayer | Johann Bayer | Thommie Bayer | Vanessa Bayer | Oswald Bayer |
There are other types of interlayer materials in use, including polyurethanes such as Duraflex-brand thermoplastic polyurethane film, manufactured by Bayer MaterialScience, Leverkusen, Germany.