发明名称 Improved topcoat for motion picture film
摘要 <p>This invention relates to a motion picture film having a support and having, in order, on one side thereof an antihalation undercoat and at least one silver halide emulsion layer and having, in order, on the opposite side thereof an antistatic layer, a protective overcoat; characterized in that said protective overcoat includes a polyurethane binder, the polyurethane binder has a tensile elongation to break of at least 50% and a Young's modulus measured at a 2% elongation of at least 50000 lb/in2, and a topcoat farthest from the support which comprises gelatin-coated, latex particles.</p>
申请公布号 EP0962816(A1) 申请公布日期 1999.12.08
申请号 EP19990201631 申请日期 1999.05.21
申请人 EASTMAN KODAK COMPANY 发明人 ANDERSON, CHARLES CHESTER;SCHELL, BRIAN ANDREW
分类号 G03C1/76;G03C1/795;G03C1/85;G03C1/89;(IPC1-7):G03C1/76 主分类号 G03C1/76
代理机构 代理人
主权项
地址