Process for hardening a photographic material using a bisulfite addition product of a vinyl sulfonyl compound
Номер патента: CA1146792A
Опубликовано: 24-05-1983
Автор(ы): Johannes Sobel, Peter Bergthaller, Wolfgang Himmelmann
Принадлежит: Agfa Gevaert AG
Опубликовано: 24-05-1983
Автор(ы): Johannes Sobel, Peter Bergthaller, Wolfgang Himmelmann
Принадлежит: Agfa Gevaert AG
Реферат: A process for hardening a photographic material Abstract of Disclosure A photographic material containing protein as binding agent is hardened with a compound which contains at least two free vinyl sulfonyl groups in the molecule and which is a bisulfite addition product of a compound containing up to 6 vinyl sulfonyl groups.
Process for hardening photographic layers containing gelatine
Номер патента: US4119464A. Автор: Rudolf Meyer,Wolfgang Himmelmann,Willibald Pelz,Erwin Ranz,Wolfgang Sauerteig. Владелец: Agfa Gevaert AG. Дата публикации: 1978-10-10.