Meaning of POLYVINYL BUTYRAL in English

POLYVINYL BUTYRAL

Chem.

a white, water-insoluble, polyvinyl acetal made with butyraldehyde, used chiefly as an interlayer in the manufacture of safety glass.

[ 1940-45 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .