发明名称 Method of manufacture of flexible photographic materials having anticurl and antistatic layers.
摘要 <p>A flexible photographic material, comprising a support (10) coated on one side with at least one hydrophilic colloid-containing layer e.g. an image-forming layer (19) and on the opposite side with separate anticurl and antistatic layers (15, 17) in contiguous relationship, is prepared by a method in which the anticurl and antistatic layers (15, 17) are coated on the support by a tandem gravure coating process. The anticurl layer (15) is formed by gravure coating an anticurl coating composition (50) comprising a hydrophilic colloid and the antistatic layer (17) is formed by gravure coating an antistatic coating composition (78) comprising an antistatic agent and a diffusible hardening agent which diffuses from the antistatic layer (17) into the anticurl layer (15) to harden the hydrophilic colloid.</p>
申请公布号 EP0021749(A1) 申请公布日期 1981.01.07
申请号 EP19800301999 申请日期 1980.06.13
申请人 EASTMAN KODAK COMPANY 发明人 DOUGLAS, C. JOSEPH
分类号 G03C1/74;G03C1/81;G03C1/85;(IPC1-7):03C1/82;03C1/88 主分类号 G03C1/74
代理机构 代理人
主权项
地址