JPS57105471A - Thickening of aqueous solution of gelatin - Google Patents
Thickening of aqueous solution of gelatinInfo
- Publication number
- JPS57105471A JPS57105471A JP18153480A JP18153480A JPS57105471A JP S57105471 A JPS57105471 A JP S57105471A JP 18153480 A JP18153480 A JP 18153480A JP 18153480 A JP18153480 A JP 18153480A JP S57105471 A JPS57105471 A JP S57105471A
- Authority
- JP
- Japan
- Prior art keywords
- gelatin
- polymer
- aqueous solution
- halogen
- thickening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To thicken a coating solution for a gelatin-containing photosensitive material of photograph and to prevent the formation of mass in the coating solution, by adding a relatively small amount of a specific polymer to an aqueous solution of gelatin.
CONSTITUTION: To preferably 1.0W15wt% aqueous solution of gelatin a polymer having ≥50mol% repeating unit shown by the formula[R is H, 1W6C alkyl, or halogen; M is H, alkaline (earth) metal, organic salt, X is 1W6C alklyl, alkoxy, alkylamino, or halogen; m is 0W2; n is 1 or 2)]in the molecule in an amount to give preferably 1W20wt% solid total content of gelatin and polymer, to give the desired aqueous solution of gelatin. A polymer having a molecular weight of 10,000W1,000,000 is effective as the polymer.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18153480A JPS57105471A (en) | 1980-12-22 | 1980-12-22 | Thickening of aqueous solution of gelatin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18153480A JPS57105471A (en) | 1980-12-22 | 1980-12-22 | Thickening of aqueous solution of gelatin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57105471A true JPS57105471A (en) | 1982-06-30 |
JPS619339B2 JPS619339B2 (en) | 1986-03-22 |
Family
ID=16102450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18153480A Granted JPS57105471A (en) | 1980-12-22 | 1980-12-22 | Thickening of aqueous solution of gelatin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57105471A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63264744A (en) * | 1986-12-17 | 1988-11-01 | Fuji Photo Film Co Ltd | High speed application method |
JPH01217451A (en) * | 1988-02-26 | 1989-08-31 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material |
US5393571A (en) * | 1989-10-31 | 1995-02-28 | Fuji Photo Film Co., Ltd. | Curtain coating method for eliminating sagging at high flow rates |
-
1980
- 1980-12-22 JP JP18153480A patent/JPS57105471A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63264744A (en) * | 1986-12-17 | 1988-11-01 | Fuji Photo Film Co Ltd | High speed application method |
JPH01217451A (en) * | 1988-02-26 | 1989-08-31 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material |
US5393571A (en) * | 1989-10-31 | 1995-02-28 | Fuji Photo Film Co., Ltd. | Curtain coating method for eliminating sagging at high flow rates |
Also Published As
Publication number | Publication date |
---|---|
JPS619339B2 (en) | 1986-03-22 |
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