Silver halide photographic light-sensitive element

Abstract

Abstract IN WHICH R IS A SATURATED OR UNSATURATED HYDROCARBON GROUP CONTAINING FROM 7 TO 21 CARBON ATOMS, INCLUSIVE, R1 AND R2 ARE MEMBERS SELECTED FROM THE GROUP CONSISTING OF ALKYL RADICALS, HYDROXYALKYL RADICALS, AND POLYALKYLENEOXIDE CHAINS EACH CONTAINING FROM 1 TO 18 CARBON ATOMS, INCLUSIVE, R3 AND R4 EACH REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN ATOM AND ALKYL RADICALS CONTAINING FROM 1 TO 4 CARBON ATOMS, INCLUSIVE, N IS AN INTEGER OF 2 OR MORE, AND X IS 0 OR 1, AND APPLYING SAID PHOTOGRAPHIC COATING COMPOSITION CONTAINING SAID COATING AID AS A LAYER ON SAID PHOTOGRAPHIC SUPPORT, SAID APPLIED LAYER BEING AN INITIALLY COATED LAYER ON SAID SUPPORT, A LAYER ON THE SURFACE OF SAID SUPPORT OPPOSITE THE SURFACE CARRYING A LIGHT-SENSITIVE LAYER, OR AS A LAYER ADJACENT ANOTHER PHOTOGRAPHIC LAYER. R-CO-NH-(CH2)N-N(+)(-R1)(-R2)-CH(-R3)-(CH(-R4))X-COO- 1. IN A PROESS FOR FORMING A GELATINO-SILVER HALIDE LIGHT-SENSITIVE PHOTOGRAPHIC MATERIAL COMPRISING AT LEAST ONE PHOTOGRAPHIC LAYER COATED ON A PHOTOGRAPHIC SUPPORT, THE IMPROVEMENT WHICH COMPRISES PREPARING A PHOTOGRAPHIC COATING COMPOSITION CONTAINING AS A COATING AID 0.01 TO 50 G./KG. OF SAID COATING COMPOSITION OF A COMPOUND HAVING THE FOLLOWING FORMULA:

Inventors

• 👤 N Yamamoto
• 👤 M Yoneyama
• 👤 K Ohmura

Bibliographic Details