Antihalation dyes/backing timeline

Discussion in 'B&W: Film, Paper, Chemistry' started by Samuel Hotton, May 5, 2009.

  1. Samuel Hotton

    Samuel Hotton Member

    Messages:
    362
    Joined:
    Jul 4, 2005
    Shooter:
    Medium Format
    Can anyone please tell me the year when Anti-halation dyes FIRST became standard and easily available to consumers with 35mm Black & White MOTION PICTURE film NEGATIVE stock?
    Can anyone tell me when Kodak Plus x 35mm first had anti-halation dyes added?
    with thanks,
    Sam H.