Title:
【発明の名称】感光性ハロゲン化銀写真材料
Document Type and Number:
Japanese Patent JP2612898
Kind Code:
B2
Abstract:
Alkylenglycol aliphatic diesters are water-immiscible high-boiling organic solvents useful for dispersing hydrophobic photographic additives in hydrophilic colloid compositions which are incorporated into the composing layers of light-sensitive silver halide photographic materials. In particular, said alkylenglycol aliphatic diesters correpond to general formula wherein R1 and R2, the same or different, each represents an alkyl group having 1 to 15 carbon atoms, Q represents an acylic hydrocarbon divalent group having 1 to 10 carbon atoms, m represents 0 or 1 and the total number of carbon atoms represented in R1+R2 is at least 6.
Inventors:
Ivano Del Plato
Agostino Baldasari
Agostino Baldasari
Application Number:
JP11027988A
Publication Date:
May 21, 1997
Filing Date:
May 06, 1988
Export Citation:
Assignee:
Minnesota Mining and Manyufu Acting Your Company
International Classes:
G03C7/32; G03C7/388; G03C1/06; (IPC1-7): G03C7/388; G03C1/06
Domestic Patent References:
| JP5127921A | ||||
| JP56114940A | ||||
| JP54118246A |
Other References:
【文献】米国特許3779765(US,A)
【文献】国際公開88/723(WO,A1)
【文献】国際公開88/723(WO,A1)
Attorney, Agent or Firm:
Akira Asamura (2 outside)