JPS6118739B2 - - Google Patents
Info
- Publication number
- JPS6118739B2 JPS6118739B2 JP12266076A JP12266076A JPS6118739B2 JP S6118739 B2 JPS6118739 B2 JP S6118739B2 JP 12266076 A JP12266076 A JP 12266076A JP 12266076 A JP12266076 A JP 12266076A JP S6118739 B2 JPS6118739 B2 JP S6118739B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- developer
- potassium
- diazo
- weight
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 16
- -1 alkali metal salt Chemical class 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical compound OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 claims description 4
- 239000003791 organic solvent mixture Substances 0.000 claims description 4
- 229940079889 pyrrolidonecarboxylic acid Drugs 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 21
- 239000000243 solution Substances 0.000 description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 12
- 239000002585 base Substances 0.000 description 7
- 229940045920 sodium pyrrolidone carboxylate Drugs 0.000 description 7
- HYRLWUFWDYFEES-UHFFFAOYSA-M sodium;2-oxopyrrolidine-1-carboxylate Chemical compound [Na+].[O-]C(=O)N1CCCC1=O HYRLWUFWDYFEES-UHFFFAOYSA-M 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- MEXQWQLMJYIYPG-UHFFFAOYSA-M potassium;2-oxopyrrolidine-1-carboxylate Chemical compound [K+].[O-]C(=O)N1CCCC1=O MEXQWQLMJYIYPG-UHFFFAOYSA-M 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 150000008049 diazo compounds Chemical class 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 3
- 229960001553 phloroglucinol Drugs 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 229960003975 potassium Drugs 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- JVUYWILPYBCNNG-UHFFFAOYSA-N potassium;oxido(oxo)borane Chemical compound [K+].[O-]B=O JVUYWILPYBCNNG-UHFFFAOYSA-N 0.000 description 3
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- HGWQOFDAUWCQDA-UHFFFAOYSA-N 4-hydroxynaphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(O)=CC=C(S(O)(=O)=O)C2=C1 HGWQOFDAUWCQDA-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- IKALZAKZWHFNIC-JIZZDEOASA-L dipotassium;(2s)-2-aminobutanedioate Chemical compound [K+].[K+].[O-]C(=O)[C@@H](N)CC([O-])=O IKALZAKZWHFNIC-JIZZDEOASA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 229960001755 resorcinol Drugs 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 1
- ALKYHXVLJMQRLQ-UHFFFAOYSA-N 3-Hydroxy-2-naphthoate Chemical class C1=CC=C2C=C(O)C(C(=O)O)=CC2=C1 ALKYHXVLJMQRLQ-UHFFFAOYSA-N 0.000 description 1
- VYHNSPUVKZPCDZ-UHFFFAOYSA-N 3-hydroxy-n-(2-hydroxyethyl)naphthalene-2-carboxamide Chemical compound C1=CC=C2C=C(O)C(C(=O)NCCO)=CC2=C1 VYHNSPUVKZPCDZ-UHFFFAOYSA-N 0.000 description 1
- USWINTIHFQKJTR-UHFFFAOYSA-N 3-hydroxynaphthalene-2,7-disulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C2C=C(S(O)(=O)=O)C(O)=CC2=C1 USWINTIHFQKJTR-UHFFFAOYSA-N 0.000 description 1
- HBZVNWNSRNTWPS-UHFFFAOYSA-N 6-amino-4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C(O)C2=CC(N)=CC=C21 HBZVNWNSRNTWPS-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- WDRWZVWLVBXVOI-QTNFYWBSSA-L dipotassium;(2s)-2-aminopentanedioate Chemical compound [K+].[K+].[O-]C(=O)[C@@H](N)CCC([O-])=O WDRWZVWLVBXVOI-QTNFYWBSSA-L 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000001508 potassium citrate Substances 0.000 description 1
- 229960002635 potassium citrate Drugs 0.000 description 1
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
- 235000011082 potassium citrates Nutrition 0.000 description 1
- 239000004302 potassium sorbate Substances 0.000 description 1
- 235000010241 potassium sorbate Nutrition 0.000 description 1
- 229940069338 potassium sorbate Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Description
本発明は特に半乾式ジアゾ複写用として適した
現像液に関する。
ジアゾ感光材料の現像方法としては一般に湿式
法、乾式法および熱式法のいずれかが採用されて
いる。湿式法は紙支持体上にジアゾ化合物を含む
感光液を塗布した１成分型感光紙を露光後、カツ
プラーのアルカリ性水溶液で処理して発色させる
方法である。乾式法は紙支持体上にジアゾ化合物
およびカツプラーを含む感光液を塗布した２成分
型感光紙を露光後、アンモニアガスで処理して発
色させる現像法である。また熱式法は紙支持体上
にジアゾ化合物、カツプラーおよびアルカリ発生
剤を含む感光液を塗布した２成分型ジアゾ感光紙
を露光後、加熱によりアルカリを発生せしめて発
色させる現像法である。しかし湿式法ではコピー
が濡れた状態で取出されることや、現像液中の水
の蒸発により結晶が析出したり、現像液が経時と
共に着色し、コピーの地肌を汚染するため、良質
のコピーが得られないという欠点がある。また乾
式法はアンモニアを現像剤として使用するため、
臭気がひどく、環境衛生上問題を含んでおり、ま
た現像装置が大型化し、高価となる等の欠点を有
している。更に熱式法では感光紙自体に熱により
アルカリを発生する現像剤を含むため、感光紙の
貯蔵性が悪いという欠点がある。特に、上記湿式
法の欠点を改良するため、近年、例えば有機アミ
ンをアルカリ剤とし、これを水あるいは有機溶媒
に溶解した濃厚溶液、あるいは無機アルカリ、ま
たは無機アルカリおよびカツプリング成分を水ま
たは水−有機溶媒混合液に溶解した濃厚溶液を露
光後の１成分型または２成分型ジアゾ感光紙に微
量塗布する現像方式が提案されている。この方式
は半乾式（半湿式）法と呼ばれるもので、この方
式によれば前記湿式現像法の欠点であるコピーの
濡れという問題は完全に排除できるが、水を溶媒
として用いた現像剤は少量の水の蒸発によつて固
形溶質成分の結晶が析出したり、またこの水の蒸
発によつて現像液の濃度が上昇し、染料画像の色
調変化あるいはコピーの地肌黄変などの好ましく
ない現像性能をもつ現像剤になるという問題が生
じる。
本発明は希釈剤として水、または水−有機溶媒
混合系を用いた２成分型現像液、あるいはカツプ
ラーを含み、かつ希釈剤として水−有機溶媒混合
系を用いた１成分型現像液（以下これらをベース
現像液という）に更に水の蒸発防止剤としてピロ
リドンカルボン酸アルカリ金属塩を添加すること
により前述の欠点を一挙に解消し、常に良質のコ
ピーが得られ、しかも着色を生じない無臭のジア
ゾ複写用現像液を提供するものである。
即ち、本発明はアルカリ剤、もしくはアルカリ
剤およびカツプリング成分を水または水−有機溶
媒混合系に含有するジアゾ複写用現像液におい
て、更にピロリドンカルボン酸アルカリ金属塩を
含むことを特徴とするものである。
本発明現像剤に使用されるピロリドンカルボン
酸アルカリ金属塩は非常に吸湿性の強い物質で、
これをベース現像液に加えると、水の蒸発が少な
くなり、濃縮による変褪色やコピーの地肌黄変ま
たは画像部色調変化が起こらなくなることが判つ
た。その添加量はベース現像液に対し９〜50wt
％程度がよく、9wt％以下では蒸発防止剤効果が
得られず、また50wt％以上では発色性が低下す
る。アルカリ金属塩としては通常、ナトリウムま
たはカリウムが使用される。アルカリ剤を主現像
剤として含む２成分型用現像液では一般に使用さ
れているものならば、いずれも使用することがで
き、例えば無機系のものとしてアルカリまたはア
ルカリ土類金属の水酸化物、炭酸塩、ホウ酸塩、
リン酸塩が、また有機系のものとしてアミン、ア
ルカリまたはアルカリ土類金属の脂肪酸塩、アミ
ノ酸塩などが使用できる。
カツプラーを主現像剤として含む１成分型用現
像液では一般の湿式１成分ジアゾ感光紙用現像液
に使用されているものであればいずれも使用で
き、例えばフロログルシン、レゾルシン、NW
酸、Ｒ酸、γ酸、２−ヒドロキシ−３−ナフトエ
酸誘導体などが挙げられる。
希釈剤には水、または水−有機溶媒混合系が使
用できるが、水の使用量は単独で使用する場合も
有機溶媒との混合系で使用する場合もベース混像
液に対し残部である。有機溶媒としては多価アル
コール類、多価アルコールエーテル類または多価
アルコールジエーテル類等が挙げられる。有機溶
媒は単独または２種以上混合して用いることがで
きる。この場合有機溶媒の使用量はベース現像液
に対し10〜60重量％が適当で、この量が10％以下
ではコピーにカールを生じ易く、60％以上では臭
気が強まるので好ましくない。なお水はアルカリ
剤の溶解性を増し、また発色性を向上させる効果
がある。
本発明の現像液は２成分型用は一般の２成分型
ジアゾ感光紙に適用でき、また１成分型用は一般
の１成分型ジアゾ感光紙に適用できる。
またこのようなジアゾ感光紙を現像する場合
は、露光後の感光紙の表面に約5g／m2以下の微
量の現像液を例えば従来のオフセツト印刷などで
行なわれているロール転写方式により付着させる
半乾式現像法を用いることが好ましい。
以下に実施例を示す。
実施例（その１）
The present invention relates to a developer particularly suitable for semi-dry diazo copying. Generally, a wet method, a dry method, or a thermal method is employed as a developing method for diazo photosensitive materials. The wet method is a method in which a one-component photosensitive paper in which a photosensitive solution containing a diazo compound is coated on a paper support is exposed and then treated with an alkaline aqueous solution of Coupler to develop color. The dry method is a developing method in which a two-component photosensitive paper in which a photosensitive solution containing a diazo compound and a coupler is coated on a paper support is exposed and then treated with ammonia gas to develop color. The thermal method is a developing method in which a two-component type diazo photosensitive paper is coated with a photosensitive solution containing a diazo compound, a coupler and an alkali generator on a paper support, and after exposure, alkali is generated by heating to develop color. However, with the wet method, the copies are taken out wet, crystals precipitate due to the evaporation of water in the developer, and the developer becomes colored over time, contaminating the background of the copy, so it is not possible to produce high-quality copies. The disadvantage is that it cannot be obtained. In addition, since the dry method uses ammonia as a developer,
It has disadvantages such as a strong odor and environmental hygiene problems, and the developing device is large and expensive. Furthermore, in the thermal method, since the photosensitive paper itself contains a developer that generates alkali when heated, there is a drawback that the photosensitive paper has poor storage stability. In particular, in order to improve the drawbacks of the above-mentioned wet method, in recent years, for example, organic amines are used as alkaline agents and concentrated solutions are prepared by dissolving them in water or organic solvents, or inorganic alkalis, or inorganic alkalis and coupling components are mixed with water or water-organic A developing method has been proposed in which a small amount of a concentrated solution dissolved in a solvent mixture is applied to exposed one-component or two-component diazo photosensitive paper. This method is called a semi-dry (semi-wet) method, and although this method completely eliminates the problem of wet copies, which is a disadvantage of the wet developing method, it requires only a small amount of developer using water as a solvent. The evaporation of water causes crystals of solid solute components to precipitate, and the evaporation of this water increases the concentration of the developer, resulting in unfavorable development performance such as color changes in dye images and yellowing of the background of copies. A problem arises in that the developer becomes a developer with The present invention is directed to a two-component developer using water or a water-organic solvent mixture as a diluent, or a one-component developer containing a coupler and using a water-organic solvent mixture as a diluent (hereinafter referred to as these). By adding an alkali metal salt of pyrrolidone carboxylic acid as a water evaporation inhibitor to the base developer (referred to as a base developer), the above-mentioned drawbacks can be solved all at once, and it is an odorless diazo solution that always produces high-quality copies and does not cause coloring. It provides a developer for copying. That is, the present invention is a diazo copying developer containing an alkaline agent or an alkaline agent and a coupling component in water or a water-organic solvent mixture system, which is further characterized by containing an alkali metal salt of pyrrolidone carboxylic acid. . The alkali metal salt of pyrrolidone carboxylic acid used in the developer of the present invention is a highly hygroscopic substance.
It has been found that when this is added to the base developer, evaporation of water is reduced, and discoloration due to concentration, yellowing of the background of copies, and change in tone of image areas do not occur. The amount added is 9 to 50wt to the base developer.
If it is less than 9wt%, no evaporation inhibitor effect will be obtained, and if it is more than 50wt%, the color development will decrease. Sodium or potassium is usually used as alkali metal salt. Any commonly used two-component type developer containing an alkaline agent as the main developer can be used, such as inorganic ones such as alkali or alkaline earth metal hydroxides, carbonic acid, etc. salt, borate,
Phosphates can be used, and organic ones such as amines, alkali or alkaline earth metal fatty acid salts, and amino acid salts can be used. As a one-component type developer containing Kuplar as the main developer, any of those used in general wet-type one-component diazo photosensitive paper developers can be used, such as phloroglucin, resorcin, NW.
Examples include acid, R acid, γ acid, and 2-hydroxy-3-naphthoic acid derivatives. Water or a mixture of water and an organic solvent can be used as the diluent, but the amount of water used is the balance of the base mixed image solution, whether used alone or in a mixture with an organic solvent. Examples of the organic solvent include polyhydric alcohols, polyhydric alcohol ethers, and polyhydric alcohol diethers. The organic solvents can be used alone or in combination of two or more. In this case, the appropriate amount of organic solvent to be used is 10 to 60% by weight based on the base developing solution; if this amount is less than 10%, the copies tend to curl, and if it is more than 60%, the odor becomes strong, which is not preferable. Note that water has the effect of increasing the solubility of the alkaline agent and improving color development. The developer of the present invention can be applied to two-component type diazo photosensitive paper, and can be applied to general one-component diazo photosensitive paper when it is one-component type. In addition, when developing such diazo photosensitive paper, a small amount of developer (approximately 5 g/m 2 or less) is applied to the surface of the photosensitive paper after exposure using the roll transfer method used in conventional offset printing. It is preferable to use a semi-dry development method. Examples are shown below. Example (Part 1)
【表】
よりなる液に、更に水を加えて全量を１とし、
感光液を調製した。この感光液を90g／m2のジア
ゾ感光紙用原紙に塗布、乾燥して２成分型ジアゾ
感光紙を作成した。
次にこの感光紙に適当な原稿を重ねて螢光灯で
露光した後、その表面に下記処方の現像液を２〜
4g／m2塗布し、半乾式現像を採用するジアゾ複
写機のリコー製リコピーSD−205を使用して下記
表の結果を得た。
処方 １
水酸化カリウム 20重量％
ジエチレングリコール 20 〃
水 30 〃
ピロリドンカルボン酸カリウム 30 〃
処方 ２
メタホウ酸カリウム 40重量％
プロピレングリコール 20 〃
水 30重量％
ピロリドンカルボン酸ナトリウム 10 〃
処方 ３
酢酸ナトリウム 20重量％
ジエチレングリコールモノメチルエーテル
30重量％
水 40 〃
ピロリドンカルボン酸ナトリウム 20 〃
処方 ４
アスパラギン酸ジカリウム 25重量％
エチレングリコール 30 〃
水 30 〃
ピロリドンカルボン酸ナトリウム 15 〃
処方 ５
グルタミン酸ジカリウム 40重量％
トリエチレングリコールモノメチルエーテル
10重量％
水 20 〃
ピロリドンカルボン酸カリウム 30 〃
処方 ６
炭酸カリウム 20重量％
水 50 〃
ピロリドンカルボン酸ナトリウム 30重量％
処方 ７
四ホウ酸カリウム 20重量％
水 40 〃
ピロリドンカルボン酸カリウム 40 〃
処方 ８
ソルビン酸カリウム 20重量％
水 40 〃
ピロリドンカルボン酸ナトリウム 40 〃
処方９（比較例）
水酸化カリウム 20重量％
ジエチレングリコール 20 〃
水 60 〃
処方10（比較例）
アスパラギン酸ジカリウム 25重量％
エチレングリコール 30 〃
水 45 〃 [Table] Add water to the liquid to make the total volume 1,
A photosensitive solution was prepared. This photosensitive solution was applied to a base paper for diazo photosensitive paper weighing 90 g/m 2 and dried to prepare a two-component type diazo photosensitive paper. Next, after placing a suitable original on this photosensitive paper and exposing it to a fluorescent lamp, apply 2 to 2 to 30% of the following developer to the surface.
The results shown in the table below were obtained using Ricopy SD-205, a diazo copying machine manufactured by Ricoh Co., Ltd., which applied 4 g/m 2 and adopted semi-dry development. Formula 1 Potassium hydroxide 20% by weight Diethylene glycol 20 〃 Water 30 〃 Potassium pyrrolidone carboxylate 30 〃 Formula 2 Potassium metaborate 40% by weight Propylene glycol 20 〃 Water 30% by weight Sodium pyrrolidone carboxylate 10 〃 Formula 3 Sodium acetate 20% by weight Diethylene glycol monomethyl ether
30% by weight Water 40 〃 Sodium pyrrolidone carboxylate 20 〃 Formulation 4 Dipotassium aspartate 25% by weight Ethylene glycol 30 〃 Water 30 〃 Sodium pyrrolidone carboxylate 15 〃 Formulation 5 Dipotassium glutamate 40% by weight Triethylene glycol monomethyl ether
10% by weight Water 20 〃 Potassium pyrrolidone carboxylate 30 〃 Formula 6 Potassium carbonate 20% by weight Water 50 〃 Sodium pyrrolidone carboxylate 30% by weight Formula 7 Potassium tetraborate 20% by weight Water 40 〃 Potassium pyrrolidone carboxylate 40 〃 Formula 8 Sorvin Potassium acid 20% by weight Water 40 〃 Sodium pyrrolidone carboxylate 40 〃 Formulation 9 (comparative example) Potassium hydroxide 20% by weight Diethylene glycol 20 〃 Water 60 〃 Formulation 10 (comparative example) Dipotassium aspartate 25% by weight Ethylene glycol 30 〃 Water 45 〃
【表】 実施例（その２）【table】 Example (Part 2)
【表】
よりなる液に更に水を加えて全量を１とし、感
光液を調製した。この感光液を90g／m2のジアゾ
感光紙用原紙に塗布、乾燥して１成分型ジアゾ感
光紙を作成した。
次にこの感光紙に適当な原稿を重ねて螢光灯で
露光した後、その表面に下記処方の現像液を２〜
4g／m2塗布し下記表の結果を得た。
処方 11
NW酸 10g
エチレングリコール 40g
メタホウ酸カリウム 5g
水 30g
ピロリドンカルボン酸ナトリウム 5g
処方 12
フロログルシン 10g
ジエチレングリコールモノメチルエーテル 30g
ソルビン酸カリウム 5g
水 30g
ピロリドンカルボン酸カリウム 25g
処方 13
２−ヒドロキシ−３−ナフトエ酸
エタノールアミド 10g
酢酸カリウム 5g
水 45g
ピロリドンカルボン酸カリウム 40g
処方 14
レゾルシン 10g
クエン酸カリウム 5g
水 45g
ピロリドンカルボン酸ナトリウム 40g
処方15（比較例）
NW酸 10g
エチレングリコール 40g
メタホウ酸カリウム 5g
水 45g
処方16（比較例）
フロログルシン 10g
ジエチレングリコールモノメチルエーテル 30g
リルビン酸カリウム 5g
水 55g[Table] A photosensitive solution was prepared by adding water to the solution to make a total volume of 1. This photosensitive solution was coated on a base paper for diazo photosensitive paper weighing 90 g/m 2 and dried to prepare a one-component type diazo photosensitive paper. Next, after placing a suitable original on this photosensitive paper and exposing it to a fluorescent lamp, apply 2 to 2 to 30% of the following developer to the surface.
4 g/m 2 was applied and the results shown in the table below were obtained. Formula 11 NW acid 10g Ethylene glycol 40g Potassium metaborate 5g Water 30g Sodium pyrrolidone carboxylate 5g Formula 12 Phloroglucin 10g Diethylene glycol monomethyl ether 30g Potassium sorbate 5g Water 30g Potassium pyrrolidone carboxylate 25g Formula 13 2-Hydroxy-3-naphthoic acid ethanolamide 10g Potassium acetate 5g Water 45g Potassium pyrrolidonecarboxylate 40g Formula 14 Resorcinol 10g Potassium citrate 5g Water 45g Sodium pyrrolidonecarboxylate 40g Formula 15 (comparative example) NW acid 10g Ethylene glycol 40g Potassium metaborate 5g Water 45g Formula 16 (comparative example) Phloroglucin 10g Diethylene glycol monomethyl ether 30g Potassium rrubate 5g Water 55g
Claims (1)
プリング成分を水または水−有機溶媒混合系に含
有するジアゾ複写用現像液において、更にピロリ
ドンカルボン酸アルカリ金属塩を含むことを特徴
とするジアゾ複写用現像液。1. A diazo copying developer containing an alkaline agent or an alkaline agent and a coupling component in water or a water-organic solvent mixture system, further comprising an alkali metal salt of pyrrolidone carboxylic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12266076A JPS5347826A (en) | 1976-10-13 | 1976-10-13 | Developing liquid for diazo copying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12266076A JPS5347826A (en) | 1976-10-13 | 1976-10-13 | Developing liquid for diazo copying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5347826A JPS5347826A (en) | 1978-04-28 |
| JPS6118739B2 true JPS6118739B2 (en) | 1986-05-14 |
Family
ID=14841467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12266076A Granted JPS5347826A (en) | 1976-10-13 | 1976-10-13 | Developing liquid for diazo copying |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5347826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10840081B2 (en) | 2018-05-31 | 2020-11-17 | Tokyo Electron Limited | Liquid processing apparatus, liquid processing method, and storage medium |
| KR20230017734A (en) | 2021-07-28 | 2023-02-06 | 도쿄엘렉트론가부시키가이샤 | Substrate processing apparatus and substrate processing method |
-
1976
- 1976-10-13 JP JP12266076A patent/JPS5347826A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10840081B2 (en) | 2018-05-31 | 2020-11-17 | Tokyo Electron Limited | Liquid processing apparatus, liquid processing method, and storage medium |
| KR20230017734A (en) | 2021-07-28 | 2023-02-06 | 도쿄엘렉트론가부시키가이샤 | Substrate processing apparatus and substrate processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5347826A (en) | 1978-04-28 |
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