JPS57105471A - Thickening of aqueous solution of gelatin - Google Patents

Thickening of aqueous solution of gelatin

Info

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
Application number
JP18153480A
Other languages
Japanese (ja)
Other versions
JPS619339B2 (en
Inventor
Jun Yamaguchi
Masashi Ogawa
Kunio Ishigaki
Takashi Naoi
Hidefumi Sera
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP18153480A priority Critical patent/JPS57105471A/en
Publication of JPS57105471A publication Critical patent/JPS57105471A/en
Publication of JPS619339B2 publication Critical patent/JPS619339B2/ja
Granted legal-status Critical Current

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  • 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
JP18153480A 1980-12-22 1980-12-22 Thickening of aqueous solution of gelatin Granted JPS57105471A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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