Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SILVER HALIDE PHOTOGRAPHIC MATERIAL
Document Type and Number:
Japanese Patent JPS5674246
Kind Code:
A
Abstract:

PURPOSE: To impart antistaticity for a long term without unfavorably affecting photographic characteristics, by providing a gelatin containing layer containing a specified surfactant reactive with gelatin on a base.

CONSTITUTION: A surfactant reactive with gelatin represented by formula I (p=9) or II (p=20) has in one molecule one or more long chain hydrophobic groups; one or more hydrophilic groups selected among an anionic group, a cationic group, an amphoteric group and a nonionic group; and one or more groups reactive with gelatin. Its surface tension in 1wt% aqueous solution is 40 dyne/cm or less. The surfactant is dissolved in a solvent such as water, methanol, or acetone. This solution is added to a coating solution for a silver halide emulsion layer, an interlayer, a surface protective layer, etc. in an amount of 0.1W10g surfactant per 100g gelatin, and coated on a base to form a gelatin containing layer.


Inventors:
NAMIZONO JIYUNJI
KISHIMOTO SHINZOU
YONEYAMA SHIYOUZOU
Application Number:
JP15087479A
Publication Date:
June 19, 1981
Filing Date:
November 21, 1979
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
C07D207/404; C07D207/452; C07D207/456; C07D251/44; C07D303/22; C07D303/24; C07D303/36; C08G65/26; C08G65/32; C08G85/00; C08L89/00; C09K3/16; G03C1/85; G03C1/89; C07D207/40; C07D207/44; (IPC1-7): C07D207/404; C07D207/452; C07D251/44; C07D303/22; C07D303/36; C08L89/00; C09K3/16; G03C1/82