JPH04247452A - Agent for processing photographic sensitive material - Google Patents
Agent for processing photographic sensitive materialInfo
- Publication number
- JPH04247452A JPH04247452A JP1231791A JP1231791A JPH04247452A JP H04247452 A JPH04247452 A JP H04247452A JP 1231791 A JP1231791 A JP 1231791A JP 1231791 A JP1231791 A JP 1231791A JP H04247452 A JPH04247452 A JP H04247452A
- Authority
- JP
- Japan
- Prior art keywords
- water
- agent
- processing agent
- tablets
- composition
- 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
- 239000000463 material Substances 0.000 title claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 34
- 239000002775 capsule Substances 0.000 claims abstract description 9
- 238000009700 powder processing Methods 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 abstract description 12
- -1 polyethylene Polymers 0.000 abstract description 7
- 108010010803 Gelatin Proteins 0.000 abstract description 6
- 229920000159 gelatin Polymers 0.000 abstract description 6
- 239000008273 gelatin Substances 0.000 abstract description 6
- 235000019322 gelatine Nutrition 0.000 abstract description 6
- 235000011852 gelatine desserts Nutrition 0.000 abstract description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 4
- 239000011230 binding agent Substances 0.000 abstract description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 abstract description 3
- 229920000573 polyethylene Polymers 0.000 abstract description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract description 2
- 229920002472 Starch Polymers 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 235000019698 starch Nutrition 0.000 abstract description 2
- 239000008107 starch Substances 0.000 abstract description 2
- 238000000748 compression moulding Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 34
- 238000002360 preparation method Methods 0.000 description 9
- 239000003826 tablet Substances 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 238000009472 formulation Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- WSGURAYTCUVDQL-UHFFFAOYSA-N 5-nitro-1h-indazole Chemical compound [O-][N+](=O)C1=CC=C2NN=CC2=C1 WSGURAYTCUVDQL-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000012224 working solution Substances 0.000 description 2
- PQMFVUNERGGBPG-UHFFFAOYSA-N (6-bromopyridin-2-yl)hydrazine Chemical compound NNC1=CC=CC(Br)=N1 PQMFVUNERGGBPG-UHFFFAOYSA-N 0.000 description 1
- GGZHVNZHFYCSEV-UHFFFAOYSA-N 1-Phenyl-5-mercaptotetrazole Chemical compound SC1=NN=NN1C1=CC=CC=C1 GGZHVNZHFYCSEV-UHFFFAOYSA-N 0.000 description 1
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 description 1
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000007891 compressed tablet Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は写真感光材料用粉状処理
剤の形態あるいは包装に関し、詳しくは輸送、保管、調
剤に便利な写真感光材料用粉状処理剤に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the form or packaging of a powder processing agent for photographic materials, and more particularly to a powder processing agent for photographic materials that is convenient for transportation, storage, and preparation.
【０００２】0002
【発明の背景】写真感光材料、一般的にはハロゲン化銀
写真感光材料においては、現像処理工程が必須である。
この現像処理工程は、ハロゲン化銀写真感光材料の種類
によりその処理方法、処理剤が異なるが、例えば現像、
定着、水洗、乾燥が基本的工程であり、この他に漂白、
安定等の工程が必要な場合がある。BACKGROUND OF THE INVENTION A developing process is essential for photographic materials, generally silver halide photographic materials. The processing method and processing agent used in this development process vary depending on the type of silver halide photographic light-sensitive material.
Fixing, washing, and drying are the basic steps, and in addition, bleaching,
Processes such as stabilization may be required.
【０００３】これらの処理に必要な多種類の処理剤は、
従来、溶解、調製に便利なように、液状を主として、一
部、粉状のものも使用されており、その包装方法につい
てもかなり検討されてきている。[0003] The various processing agents necessary for these treatments include:
Conventionally, liquids have been mainly used, but some powders have also been used for convenient dissolution and preparation, and packaging methods have also been extensively studied.
【０００４】しかしながら液状の場合、その輸送あるい
は保管にかなりの労力あるいはスペースを必要としてお
り、また粉状の場合は、取り扱い上、飛散等の問題があ
り、処理剤によっては人体に影響を与えるものがある。
したがって、いずれの場合も更に輸送、保管、取り扱い
の面でさらに簡便かつ安全な包装あるいは形態が望まれ
ているのが現状である。However, if it is in liquid form, it requires a considerable amount of labor or space to transport or store, and if it is in powder form, there are problems such as scattering during handling, and some processing agents may have an effect on the human body. There is. Therefore, in any case, there is currently a need for packaging or forms that are simpler and safer in terms of transportation, storage, and handling.
【０００５】[0005]
【発明の目的】上記のような問題に対し、本発明の目的
は、輸送、保管、取り扱いの簡便性及び安全性に優れた
粉状感光材料用処理剤を提供することである。OBJECTS OF THE INVENTION In order to solve the above-mentioned problems, an object of the present invention is to provide a processing agent for powdery photosensitive materials that is easy to transport, store and handle, and is safe.
【０００６】[0006]
【発明の構成】本発明の上記目的は、写真感光材料用粉
状処理剤において、該処理剤が水溶性シートあるいはカ
プセルにより包装されているか、または錠剤とされてい
ることを特徴とする写真感光材料用処理剤により達成さ
れる。SUMMARY OF THE INVENTION The above object of the present invention is to provide a powder processing agent for photographic materials, characterized in that the processing agent is packaged in a water-soluble sheet or capsule, or in the form of a tablet. This can be achieved using material processing agents.
【０００７】以下、本発明について、更に具体的に説明
する。処理剤の形態として、液状の場合は、その輸送、
保管に対し、量的にも労力的にも大変であり、かつ保管
スペースも多い。特に近時輸送費は高騰しており、これ
に対し、処理剤を粉状にすることにより、溶媒（ほとん
ど水）がないので、このような問題はかなり軽減される
。The present invention will be explained in more detail below. If the treatment agent is in liquid form, transportation,
Storage is difficult both in terms of quantity and labor, and requires a lot of storage space. In particular, transportation costs have been rising recently, but by pulverizing the processing agent, there is no solvent (mostly water), and this problem can be alleviated considerably.
【０００８】しかし、粉状処理剤の場合は、粉の飛散や
、処理剤によっては人体に対する影響、あるいは溶解の
問題がある。However, in the case of powdered processing agents, there are problems such as scattering of the powder, effects on the human body, or dissolution depending on the processing agent.
【０００９】粉状処理剤のこのような問題に対して、本
発明では、
■水溶性シートによる包装 ■カプセル状包装 ■
錠剤の３種の形態をとることにより、上記問題を解決し
た。
いずれの場合も適当な単位に包装し、そのまま溶媒中に
投入することができる。[0009] In order to solve these problems with powder processing agents, the present invention provides: ■Water-soluble sheet packaging ■Capsule-shaped packaging ■
The above problem was solved by taking three forms of tablets. In either case, it can be packaged into appropriate units and put into the solvent as it is.
【００１０】まず■の水溶性シートの場合であるが、本
発明に用いられる水溶性シートとしては、例えばポリビ
ニルアルコール、オブラート、ゼラチン、高分子ポリエ
チレン等によるシートである。First, in the case of the water-soluble sheet (2), the water-soluble sheet used in the present invention is, for example, a sheet made of polyvinyl alcohol, wafer, gelatin, high-molecular polyethylene, or the like.
【００１１】この場合、そのまま溶解するため、あまり
厚いものの使用は好ましくないので、輸送時における強
度その他の特性に不安がある場合、包装単位によっては
、このポリビニルアルコール、あるいはオブラート等の
包装品をある単位で、さらに従来、粉状処理剤の包装に
使用しているような包装材料例えばポリエチレンフィル
ム等で再包装してもよい。[0011] In this case, it is not preferable to use a product that is too thick because it will dissolve as it is, so if there are concerns about the strength or other properties during transportation, depending on the packaging unit, the packaged product such as polyvinyl alcohol or wafer may be The unit may also be repackaged in packaging materials conventionally used for packaging powdered processing agents, such as polyethylene film.
【００１２】■カプセルの場合は、考え方は■と同じで
あって、ゼラチン等で作成されたカプセルを用いる。こ
れらは処理剤を顆粒成型した後、溶解した水溶性シート
用材料を噴霧してコーティングする場合も含まれる。[0012] In the case of capsules, the concept is the same as in ■, and capsules made of gelatin or the like are used. These include cases in which the treatment agent is formed into granules and then the dissolved water-soluble sheet material is sprayed and coated.
【００１３】■錠剤の場合は、圧縮錠剤とし、賦形剤、
結合剤としては高分子ポリオキシエチレン類、デンプン
あるいはゼラチンが好ましい。■ In the case of tablets, they are compressed tablets, excipients,
As the binder, high molecular weight polyoxyethylenes, starch or gelatin are preferred.
【００１４】上記、水溶性シート、カプセル、錠剤用結
合剤は、特に沸点が４０℃以上の高分子化合物を使用す
ることが特に好ましい。[0014] As the above-mentioned binder for water-soluble sheets, capsules, and tablets, it is particularly preferable to use a polymer compound having a boiling point of 40°C or higher.
【００１５】上記、いずれの場合も処理液に対し、ある
単位で包装するか、必要ならば前記のように再包装の単
位を溶解単位にしてもよい。いずれにしても、さらに再
秤量することなく、相当する溶媒（水）にそのまま投入
することにより溶解し、操作性の簡便性を上げることが
必要である。In any of the above cases, the processing liquid may be packaged in a certain unit, or if necessary, the repackaging unit may be a dissolution unit as described above. In any case, it is necessary to dissolve it by directly adding it to the corresponding solvent (water) without further reweighing, thereby improving the ease of operation.
【００１６】[0016]
【実施例】以下、実施例により本発明の具体的方法及び
効果を例証する。EXAMPLES The following examples illustrate specific methods and effects of the present invention.
【００１７】実施例
下記印刷感光材料用現像処理剤を上記３種の包装形態と
した。Examples The following developing agents for printed photosensitive materials were packaged in the above three types.
【００１８】＜現像液処方＞（組成Ａ） （ａ）ポ
リエチレングリコール（分子量１５４０）
１５０ｇ （ｂ）５−ニトロインダ
ゾール
０．６ｇ （ｃ）１−フェニル−３
−ピラゾリドン
５．０ｇ （ｄ）ハイドロキノン
１５０ｇ （ｅ）亜硫酸ナトリウ
ム
２２０ｇ 合計
５２５．６ｇ
（組成Ｂ）
（ｆ）ポリエチレングリコール（分子量１５４０
） １５０ｇ （ｇ
）５−ニトロインダゾール
０．６ｇ （ｈ
）５−メチルベンズトリアゾール
１．６ｇ （ｉ）１−
フェニル−５−メルカプトテトラゾール
０．２ｇ （ｊ）臭化カリウム
４５ｇ （ｋ）炭酸ナトリウ
ム
９２ｇ （ｌ）水酸化ナト
リウム
７４ｇ （ｍ）エチレンヂ
アミン４酢酸２ナトリウム塩
１０ｇ （ｎ）亜硫酸ナトリウム
１７２ｇ 合計
５４５．４ｇ
＜定着液処方＞（組成Ｃ）
（ｏ）ポリエチレングリコール（分子量１５４０
） ２０ｇ （ｐ）チオ
硫酸アンモニウム
１３５ｇ （ｑ）亜硫酸
ナトリウム
５ｇ （ｒ）硼酸
６．７ｇ
（ｓ）クエン酸
４２
ｇ 合計
２０８．７ｇ
（組成Ｄ）
（ｔ）ポリエチレングリコール（分子量１５４０
） ２ｇ （ｕ）硫酸ア
ルミニウム
１０ｇ 合計
１２ｇ
＜調製方法＞包装単位は上記処方に対応する１０リット
ル単位であるが、現像液処方（組成Ａ）を例にとって、
それぞれの調製方法を示す。<Developer formulation> (Composition A) (a) Polyethylene glycol (molecular weight 1540)
150g (b) 5-nitroindazole
0.6g (c) 1-phenyl-3
-pyrazolidone
5.0g (d) Hydroquinone
150g (e) Sodium sulfite
220g total
525.6g (Composition B) (f) Polyethylene glycol (molecular weight 1540
) 150g (g
) 5-nitroindazole
0.6g (h
) 5-methylbenztriazole
1.6g (i)1-
Phenyl-5-mercaptotetrazole
0.2g (j) Potassium bromide
45g (k) Sodium carbonate
92g (l) Sodium hydroxide
74g (m) Ethylenediaminetetraacetic acid disodium salt
10g (n) Sodium sulfite
172g total
545.4g <Fixer formulation> (Composition C) (o) Polyethylene glycol (molecular weight 1540
) 20g (p) Ammonium thiosulfate
135g (q) Sodium sulfite
5g (r)boric acid
6.7g
(s) citric acid
42
g total
208.7g (Composition D) (t) Polyethylene glycol (molecular weight 1540
) 2g (u) Aluminum sulfate
10g total
12g <Preparation method> The packaging unit is 10 liters corresponding to the above formulation, but taking the developer formulation (composition A) as an example,
The preparation method for each is shown.
【００１９】（水溶性シートによる包装）組成Ａの（ａ
）の中に（ｂ）及び（ｃ）を加温溶解し、その溶液を（
ｄ）及び（ｅ）が混練された粉体中に添加し、さらに充
分混練を続けた後、ボール紙製の箱の中に用意されたポ
リビニルアルコールの袋に入れた後、封入した。(Water-soluble sheet packaging) Composition A (a
) in (b) and (c) and dissolve the solution in (
d) and (e) were added to the kneaded powder, and after thorough kneading, the mixture was placed in a polyvinyl alcohol bag prepared inside a cardboard box and then sealed.
【００２０】（カプセル状包装）組成Ａの中の（ａ）の
５０％を用いて、その中に（ｂ）及び（ｃ）を加温溶解
し、その溶液を（ｄ）及び（ｅ）の混練された粉体中に
添加し、さらに充分混練を続けた後、直径１ｍｍの顆粒
に成型した。できた顆粒を残りの（ａ）とゼラチンで作
成したカプセル中に１０ｇ単位で封入した。その後内部
を疎水性樹脂をラミネートした紙箱に入れ、包装品とし
た。(Capsule-shaped packaging) Using 50% of (a) in composition A, dissolve (b) and (c) therein by heating, and add the solution to (d) and (e). The mixture was added to the kneaded powder, and after thorough kneading, it was molded into granules with a diameter of 1 mm. The resulting granules were encapsulated in 10 g units into capsules made from the remaining (a) and gelatin. Thereafter, the inside was placed in a paper box laminated with hydrophobic resin to form a packaged product.
【００２１】（錠剤）水溶性シートによる包装と同様に
粉体を充分に混練した後、一部を取り出し、錠剤成型機
を用いて直径２ｃｍ、周辺厚さ５ｍｍ、中央部厚さ３ｍ
ｍの錠剤を作った。できた錠剤は内部を疎水性樹脂をラ
ミネートした紙箱を最小体積になるよう整然と並べ入れ
、封入し、製品とした。(Tablets) After sufficiently kneading the powder in the same manner as packaging with a water-soluble sheet, a portion is taken out and made into tablets using a tablet molding machine with a diameter of 2 cm, a peripheral thickness of 5 mm, and a center thickness of 3 m.
I made m tablets. The resulting tablets were neatly arranged in paper boxes with a hydrophobic resin laminated interior to minimize the volume and sealed to produce a product.
【００２２】組成Ｂについても（ｆ）中に（ｇ）、（ｈ
）、（ｉ）を溶解し、組成Ａと同様に調製した。組成Ｃ
、Ｄについてはポリエチレングリコールを加温溶解した
ものを同様に使用して上記のような包装品を得た。Regarding composition B, (g) and (h) are also present in (f).
), (i) were dissolved and prepared in the same manner as composition A. Composition C
, D, polyethylene glycol was dissolved by heating and used in the same manner to obtain the above-mentioned packaged product.
【００２３】＜比較品の調製＞（比較１）上記組成の現
像剤、定着剤用素材を（組成Ａ）、（組成Ｂ）、（組成
Ｃ）、（組成Ｄ）毎にビニール製の袋に量りこみ、封入
した。<Preparation of Comparative Products> (Comparison 1) The developer and fixer materials having the above compositions (composition A), (composition B), (composition C), and (composition D) were placed in plastic bags. It was weighed out and sealed.
【００２４】（比較２）上記組成の現像剤、定着剤用素
材を析出物の発生しない最も高濃度な状態に水で溶解し
、ポリ容器に入れ封入した。(Comparison 2) The developer and fixing agent materials having the above compositions were dissolved in water to the highest concentration in which no precipitates were generated, and the solution was placed in a plastic container and sealed.
【００２５】その時の各組成物のそれぞれ溶液の重量は
（組成Ａ）と（組成Ｂ）が各々約１．１Ｋｇであり、（
組成Ｃ）、（組成Ｄ）の合計重量は約４Ｋｇであった。At that time, the weight of each solution of each composition (composition A) and (composition B) was about 1.1 kg, and (
The total weight of compositions C) and (composition D) was approximately 4 kg.
【００２６】＜処理条件＞現像液処方として上記（組成
Ａ）と（組成Ｂ）を、定着液処方として（組成Ｃ）と（
組成Ｄ）を水に溶解し、それぞれ使用液として１０リッ
トルに仕上げ、使用液とした。<Processing conditions> The above (composition A) and (composition B) were used as developer formulations, and (composition C) and (composition B) were used as fixer formulations.
Composition D) was dissolved in water and each solution was made up to 10 liters as a working solution.
【００２７】この使用液を必要量準備し、コニカ（株）
製自動現像機ＧＲ−２７を使用し、ウエッジをとうして
０．３秒の露光を与えた印刷用感光材料の処理を実施し
た。[0027] Prepare the necessary amount of this working solution and use Konica Co., Ltd.
The photosensitive material for printing was exposed to light for 0.3 seconds through a wedge using an automatic processing machine GR-27 manufactured by Kogyo Corporation.
【００２８】
現像 ２８℃
３０秒定着 ２０℃
２０秒水洗 ２０℃
１４秒水切り ２
０℃ ６秒乾燥
５０℃ ２８秒＜実施結果＞
比較１の処理剤は処理液調製時に粉体の飛散がひどく、
また調製後に包装材料中に残留した粉末も多かった。Development: 28°C
Fix for 30 seconds at 20℃
Wash with water for 20 seconds at 20℃
Drain for 14 seconds 2
Dry at 0℃ for 6 seconds
50℃ 28 seconds <Results>
The treatment agent of Comparative 1 caused severe scattering of powder when preparing the treatment solution.
In addition, a large amount of powder remained in the packaging material after preparation.
【００２９】比較２は単位調製量当たりの重量、体積が
大きく、調製時の簡便性という点で劣っており、調製後
、ポリバック中の残存した液も認められた。また、保管
スペースの確保や輸送コスト等に問題があった。Comparative 2 had a large weight and volume per unit preparation amount, was inferior in terms of ease of preparation, and residual liquid was observed in the polybag after preparation. There were also problems with securing storage space and transportation costs.
【００３０】本発明の３種はこれらの問題は全くなかっ
た。また上記の処理似よって得られた感光材料の写真性
能は、本発明の処理剤３種、比較の処理剤２種とも差は
認められなかった。The three types of the present invention did not have any of these problems. Further, no difference was observed in the photographic performance of the light-sensitive materials obtained by the above-mentioned processing method between the three processing agents of the present invention and the two comparative processing agents.
【００３１】[0031]
【発明の効果】本発明により、輸送、保管、取り扱いの
簡便性及び安全性に優れた感光材料用処理剤を提供する
ことができた。[Effects of the Invention] According to the present invention, it has been possible to provide a processing agent for photosensitive materials that is easy to transport, store, and handle, and has excellent safety.
Claims (3)
該処理剤が水溶性シートにより包装されていることを特
徴とする写真感光材料用処理剤。Claim 1: A powder processing agent for photographic materials, comprising:
A processing agent for photographic materials, characterized in that the processing agent is packaged in a water-soluble sheet.
該処理剤がカプセルにより包装されていることを特徴と
する写真感光材料用処理剤。Claim 2: A powder processing agent for photographic materials, comprising:
A processing agent for photographic materials, characterized in that the processing agent is packaged in a capsule.
該処理剤が錠剤として成型されていることを特徴とする
写真感光材料用処理剤。Claim 3: A powder processing agent for photographic materials,
A processing agent for photographic materials, characterized in that the processing agent is molded as a tablet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3012317A JP2979346B2 (en) | 1991-02-01 | 1991-02-01 | Processing agents for photographic light-sensitive materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3012317A JP2979346B2 (en) | 1991-02-01 | 1991-02-01 | Processing agents for photographic light-sensitive materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04247452A true JPH04247452A (en) | 1992-09-03 |
| JP2979346B2 JP2979346B2 (en) | 1999-11-15 |
Family
ID=11801938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3012317A Expired - Fee Related JP2979346B2 (en) | 1991-02-01 | 1991-02-01 | Processing agents for photographic light-sensitive materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2979346B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06102628A (en) * | 1992-09-18 | 1994-04-15 | Konica Corp | Solid processing agent for silver halide photographic sensitive material |
-
1991
- 1991-02-01 JP JP3012317A patent/JP2979346B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06102628A (en) * | 1992-09-18 | 1994-04-15 | Konica Corp | Solid processing agent for silver halide photographic sensitive material |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2979346B2 (en) | 1999-11-15 |
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