DuPont’s involvement with movies and photographic products and solutions commenced during the 1910s when scientists attempted to establish a movie foundation as an outlet for extra nitrocellulose. DuPont formed a three way partnership in 1924 called the DuPont-Pathé Movie Producing Company which started making 35mm movie film in 1925 in http://marijuana51850.timeblog.net/13697129/the-pot-seeds-newyork-diaries