JPS6057835A - Image receiving material - Google Patents
Image receiving materialInfo
- Publication number
- JPS6057835A JPS6057835A JP16618583A JP16618583A JPS6057835A JP S6057835 A JPS6057835 A JP S6057835A JP 16618583 A JP16618583 A JP 16618583A JP 16618583 A JP16618583 A JP 16618583A JP S6057835 A JPS6057835 A JP S6057835A
- Authority
- JP
- Japan
- Prior art keywords
- gelatin
- image
- silver
- image receiving
- receiving material
- 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
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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/24—Photosensitive materials characterised by the image-receiving section
- G03C8/26—Image-receiving layers
- G03C8/28—Image-receiving layers containing development nuclei or compounds forming such nuclei
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は感光材料と受像材料とを組み合わせる銀錯塩拡
散転写材料に関するもので、特に受像材料の改良に関す
るものである。銀錯塩拡散転写法は、一般に感光層とし
てハロゲン化銀乳剤層が支持体上に形成された感光材料
と物理現像核を含む受像層が支持体上に形成された受像
材料及びハロゲン化銀の溶剤を含む処理液から構成され
る。銀錯塩拡散転写法の原理は、露光された感光層の露
光部のハロゲン化銀が、処理液あるいは感光材料中の現
像主薬によって現像され、同時に未露光部のハロゲン化
銀が処理液中のノhロ〃ンイに繻病預ILl’i陰1イ
…r欲訓−り日だ4付となり、受像材料へ拡散し、受像
層中の物理現像核に沈積して銀画像が形成される。この
ような原理に基ず(銀錯塩拡散転写法は、書類のコピー
、例えば印刷物、手書物、設計図のコピー、さらに製版
作業時の版下材料管l]広(利用されておシ、元の原稿
に忠実な画像再現が要求される。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a silver complex diffusion transfer material that combines a light-sensitive material and an image-receiving material, and particularly relates to improvements in the image-receiving material. The silver complex diffusion transfer method generally uses a light-sensitive material in which a silver halide emulsion layer is formed on a support as a light-sensitive layer, an image-receiving material in which an image-receiving layer containing physical development nuclei is formed on a support, and a solvent for silver halide. It consists of a processing liquid containing The principle of the silver complex diffusion transfer method is that the silver halide in the exposed areas of the exposed photosensitive layer is developed by a processing solution or a developing agent in the photosensitive material, and at the same time, the silver halide in the unexposed areas is developed by the developer in the processing solution. The silver particles are absorbed into the image, diffuse into the image-receiving material, and deposit on physical development nuclei in the image-receiving layer to form a silver image. Based on this principle, the silver complex diffusion transfer method can be used to copy documents, such as printed materials, handwritten materials, and blueprints, as well as to handle plate material during platemaking. Image reproduction that is faithful to the original is required.
銀錯塩拡散転写法に用いられる受像材料の重要な品質と
して、銀画像濃度(反射及び透過濃度)が高(色調が良
好(一般に青黒調が望まれる)で、拡散転写速度が速い
こと、さらに受像層が充分な膜強度を有することが重要
である。The important qualities of the image-receiving material used in the silver complex diffusion transfer method are high silver image density (reflection and transmission density) (good color tone (generally desired blue-black tone), fast diffusion transfer speed, and high image reception density). It is important that the layer has sufficient membrane strength.
とシわけ銀画像濃度(反射及び透過濃度)はきわめて重
要な品質である。一般にコピー類は画像の鮮明度が高い
ことが要求されるが、銀画像濃度が高ければ鮮明度の高
いコピーが得られる。又版下材料に用いられる場合では
画質(細線や線質)を良好に再現するには銀画像濃度が
高いことが望ましいとされている。In particular, silver image density (reflection and transmission density) is a very important quality. Copies are generally required to have high image clarity, and if the silver image density is high, copies with high clarity can be obtained. Furthermore, when used as a printing material, it is desirable that the silver image density be high in order to reproduce good image quality (fine lines and line quality).
このように銀画像濃度は受像材料の性能を大きく左右す
るといっても過信ではな(、当業界では受像材料の銀画
像濃度を高くするための研究開発が鋭意なされてきfい
る。It is not overconfident to say that the silver image density greatly influences the performance of the image-receiving material (although research and development in the industry has been intensively carried out to increase the silver image density of the image-receiving material).
特に、通常の黒白写真感光材料では、そのハロゲン化銀
粒子が現像されて銀画像濃度を決定するが、銀錯塩拡散
転写法では、可溶性銀錯塩が受像層中で現像されるとき
の環境も銀画像濃度に大きく影響しているものと考えら
れる。In particular, in ordinary black-and-white photographic materials, the silver halide grains are developed to determine the silver image density, but in the silver complex diffusion transfer method, the environment in which the soluble silver complex is developed in the image-receiving layer is also silver. This is thought to have a large effect on image density.
本発明者等は、上述した如き考えを基にして、銀錯塩拡
散転写法における受像材料の銀画像濃度を向上させるべ
く、鋭意研究した結果、後述する如きゼラチンを受像層
の結合剤として用いることによって、銀画像濃度を向上
させるという本発明の目的を達成することができた。Based on the above-mentioned idea, the present inventors conducted extensive research in order to improve the silver image density of the image-receiving material in the silver complex diffusion transfer method. As a result, the objective of the present invention of improving silver image density could be achieved.
本発明の典型的な例は、カルシウム含有量1.000
PPM以下のゼラチンを受像層の結合剤として用いた受
像材料である。すなわち、一般にゼラチンは動物の皮や
骨の主成分であるコーラゲンを熱水中で可溶化させて製
造するのであるが原料を直ちに熱水中に抽出することは
困難であシ\工業的製造方法では原料を石灰乳に1〜3
ケ月間浸漬する前処理即ち石灰漬けと称する長期間の前
処理を行なってコーラーゲンを予め部分的に加水分解し
ている。本発明に係るゼラチンは牛の骨を原料としてお
シ、主原料の牛骨の1/2以上を占める無機分のほとん
どがリン酸カルシウムである。これを希塩酸により可溶
性る。オセインは一部酸によって加水分解して損失とな
るので゛、塩酸処理は効率の良い条件で行なわれ、リン
酸カルシウムを除くために長時間処理すると必要なオセ
インの加水分解が進むので最適な所で処理が行なわれて
いる。この場合でも石灰処理後抽出されたゼラチンには
かなシ高い濃度のカルシウム、その他の無機塩が存在す
る。例えばカルシウムに注目すれば、通常市販されてい
る写真用ゼラチンには3,000 PPM〜5.00
(I PPMのカルシウムが含まれている。本発明者等
は、これらのカルシウム塩やその他の無機塩を除いたゼ
ラチンを用いて鋭意研究を続けた結果、カルシウム塩が
転写銀濃度に悪影響を与えておシ、受像層のゼラチンに
おけるカルシウム濃度を約LOOOPPM以下とした受
像材料によって、高い銀画像濃度を得ることができたも
のである。好ましくは、受像層のゼラチンのカルシウム
濃度を約500 PPM以下とした受像材料である。A typical example of the present invention has a calcium content of 1.000
This image-receiving material uses gelatin of less than PPM as a binder for the image-receiving layer. In other words, gelatin is generally manufactured by solubilizing collagen, the main component of animal skin and bones, in hot water, but it is difficult to extract the raw material immediately into hot water. Now, add 1 to 3 ingredients to lime milk.
Collagen is partially hydrolyzed in advance by performing a long-term pretreatment called soaking for several months, ie, liming. The gelatin according to the present invention is made from bovine bones, and most of the inorganic components that account for more than half of the bovine bones, which are the main raw materials, are calcium phosphate. This is dissolved in dilute hydrochloric acid. Ossein is partially hydrolyzed by acid and lost, so hydrochloric acid treatment is carried out under efficient conditions, and long-term treatment to remove calcium phosphate will advance the necessary hydrolysis of ossein, so treatment should be carried out at the optimal location. is being carried out. Even in this case, gelatin extracted after lime treatment still contains a very high concentration of calcium and other inorganic salts. For example, if we look at calcium, commercially available photographic gelatin usually contains 3,000 PPM to 5.00 PPM.
(Contains PPM calcium. As a result of intensive research using gelatin from which these calcium salts and other inorganic salts have been removed, the inventors have found that calcium salts have an adverse effect on the transferred silver concentration. In addition, a high silver image density can be obtained by using an image-receiving material in which the calcium concentration in the gelatin of the image-receiving layer is about LOOOPPM or less.Preferably, the calcium concentration of the gelatin in the image-receiving layer is about 500 PPM or less. This is an image-receiving material made of
本発明の典型例で述べたように、そのような低濃度のカ
ルシウム塩の受像層は、単独の結合剤として、カルシウ
ム濃度約1,000 PPM以下のゼラチンを用いるこ
とによって可能となる。しかし、受像層のゼラチンにお
けるカルシウム濃度が約1,000 PPMよシも低い
限シにおいて、親水性合成樹脂、例えばポリビニルアル
コール、部分ケン化されたポリビニルアルコール、無水
マレイン酸共重合物(例えばスチレン−無水マレイン酸
共重合物、エチレン−無水マレイン酸共重合物、インブ
チレン−無水マレイン酸共重会物、ビニルJキルニー子
Jし・4RF 7レグ1ノイン酸共重合物、酢酸ビニル
−無水マレイン酸共重合物等)、及びこれら無水マレイ
ン酸共重金物とポリビニルアルコールとの加熱加工物、
ポリアクリルアミド、ポリアクリル酸、ポリ−N−ビニ
ルピロリドン、乳化重合された合成樹脂類(例えば、ポ
リアクリル酸エステル、ポリアクリル酸ポリメタアクリ
ル酸、ポリメタアクリル酸エステル、ポリスチレンポリ
ブタジェン等の単独又は共重合物等)さらにカルボキシ
ルメチルセルローズ、ヒドロキシルエチルセルロース、
アルギン酸ソーダ、デキストラン、アラビアゴム、寒天
、澱粉とその誘導体等と併用することができるし、通常
のゼラチンと併用することもできる。As described in the exemplary embodiment of the present invention, such low concentration calcium salt image receiving layers are made possible by the use of gelatin as the sole binder, with a calcium concentration of about 1,000 PPM or less. However, as long as the calcium concentration in the gelatin of the image-receiving layer is as low as about 1,000 PPM, hydrophilic synthetic resins such as polyvinyl alcohol, partially saponified polyvinyl alcohol, maleic anhydride copolymers (such as styrene- Maleic anhydride copolymer, ethylene-maleic anhydride copolymer, inbutylene-maleic anhydride copolymer, Vinyl J Kirneyko J Shi-4RF 7leg 1 noic acid copolymer, vinyl acetate-maleic anhydride copolymers, etc.), and heat-processed products of these maleic anhydride coheavy metals and polyvinyl alcohol,
Polyacrylamide, polyacrylic acid, poly-N-vinylpyrrolidone, emulsion polymerized synthetic resins (for example, polyacrylic ester, polyacrylic acid, polymethacrylic acid, polymethacrylic ester, polystyrene polybutadiene, etc.) or copolymers, etc.) Furthermore, carboxymethyl cellulose, hydroxylethyl cellulose,
It can be used in combination with sodium alginate, dextran, gum arabic, agar, starch and its derivatives, and can also be used in combination with ordinary gelatin.
ゼラチンは、受像層の全結合剤量の旅1///、以上、
好ましくは約24以上であることが好ましい。Gelatin travels 1/// of the total binder amount in the image-receiving layer,
Preferably it is about 24 or more.
受像材料の受像層は適当な硬膜剤で硬膜することができ
硬膜剤の具体的な例としてはホルムアルデヒド、ゲルタ
ールアルデヒドの如きアルデヒド系化合物、ジアセチル
、シクロベンタンジオンの如きケトン化合物、ビス(2
−クロロエチル尿素)−2−ヒドロキシ−4,6−ジク
ロロ−1,3,5)リアジン、米国特許第3,288,
775号記載の如き反応性のハロゲンを有する化合物、
ジビニルスルホン、米国特許第3,635,718号記
載の如き反応性のオレフィンをもつ化合物、米国特許第
2,732,316号記載の如きN−メチロニル化合物
、米国特許第3,103,437号記載の如きインシア
ナート類米国特許第3,017,280号、同第2,9
83,611号記載の如きアジリジン化合物類、米国特
許第3,100,704号記載の如きカルボジイミド系
化合物類、米国特許第3.0 ’91,537号記載の
如きエポキシ化合物、ムコクロル酸の如きノ・ロゲノカ
ルボキシアルデヒド類、ジヒドロキシジオキサンの如き
ジオキサン誘導体、クロム明ばん、カリ明ばん、硫酸ジ
ルコニウムの如き無機硬膜剤などがあυ、これらを1種
又は2種以上組合せて用いることが出来る。The image-receiving layer of the image-receiving material can be hardened with a suitable hardening agent. Specific examples of the hardening agent include aldehyde compounds such as formaldehyde and geltaraldehyde, ketone compounds such as diacetyl and cyclobentanedione, and (2
-chloroethylurea)-2-hydroxy-4,6-dichloro-1,3,5) riazine, U.S. Pat. No. 3,288,
Compounds having reactive halogens as described in No. 775,
Divinyl sulfone, compounds with reactive olefins as described in U.S. Pat. No. 3,635,718, N-methylonyl compounds as described in U.S. Pat. No. 2,732,316, and N-methylonyl compounds as described in U.S. Pat. No. 3,103,437. Incyanates such as U.S. Patent Nos. 3,017,280 and 2,9
aziridine compounds as described in US Pat. No. 83,611, carbodiimide compounds as described in US Pat. No. 3,100,704, epoxy compounds as described in US Pat. - Logenocarboxaldehydes, dioxane derivatives such as dihydroxydioxane, inorganic hardeners such as chromium alum, potassium alum, zirconium sulfate, etc., and these can be used singly or in combination of two or more.
本発明に係る受像材料の受像層に用いられる物理現像核
としては、銀、金、白金、パラジウム、銅、カドミウム
、鉛、コバルト、ニッケル等の貴金属又はその硫化物、
セレン化物等を用いることができる。これらはコロイド
状であることが好しい。Physical development nuclei used in the image-receiving layer of the image-receiving material according to the present invention include noble metals such as silver, gold, platinum, palladium, copper, cadmium, lead, cobalt, and nickel, or their sulfides;
Selenide etc. can be used. These are preferably colloidal.
受像層は界面活性剤(例えば、サポニンなどの天然界面
活性剤、アルキレンオキサイド系、グリセリン系、グリ
シドール系などのノニオン界面活性剤高級アルキルアミ
ン類、第四級アンモニウム塩類、ピリジンその他の複素
環類、スルホニウム類などのカチオン界面活性剤、カル
ボン酸、スルホン酸、燐酸、硫酸エステル基、燐酸エス
テル基等の酸性基を含むアニオン界面活性剤、アミノ酸
類、アミノスルホン酸類、アミノアルコールの硫酸又は
燐酸エステル類等の両性界面活性剤、フッ素を含む7)
素糸アニオン及び両性界面活性剤など)、マント剤、螢
光染料、変色防止剤、色調剤(例えば代表的なものとし
て1−フェニル−5−メルカプト−テトラゾール、その
他フォーカルプレス゛社発行、フォトグラフィック・シ
ルバーハライド・シフイージョン・プロセス61頁に記
載の色調剤)、現像主薬(例えば、ハイドロキノン及び
その誘導体、1−フェニ/l/−3−ピラゾリドン及び
その誘導体等)、ハロゲン化銀の溶剤(例えば、チオ硫
酸ナトリウム、チオ硫酸アンモニウム、チオシアン酸ナ
トリウム、チオシアン酸カリウム等)等を含むことがで
きる。更に受像層の上にオーバ一層(例えば、石灰処理
ゼラチン、酸処理ゼラチン、ヒドロキシエチルセルロー
ズ、カルボキシルメチルセルローズ、プルラン、アルギ
ン酸ソーダ等を用いたオーバ一層等)、下に中和層、支
持体との接着をよくする下引層が設けられても良い。The image-receiving layer contains surfactants (for example, natural surfactants such as saponin, nonionic surfactants such as alkylene oxide, glycerin, and glycidol, higher alkyl amines, quaternary ammonium salts, pyridine and other heterocycles, Cationic surfactants such as sulfoniums, carboxylic acids, sulfonic acids, phosphoric acids, sulfuric acid ester groups, anionic surfactants containing acidic groups such as phosphoric ester groups, amino acids, aminosulfonic acids, sulfuric acid or phosphoric acid esters of amino alcohols Amphoteric surfactants such as fluorine-containing 7)
thread anions and amphoteric surfactants, etc.), cloak agents, fluorescent dyes, anti-tarnishing agents, color toning agents (typical examples include 1-phenyl-5-mercapto-tetrazole, and other materials published by Focal Press, Photographic. Color toning agents (described on page 61 of Silver Halide Siffusion Process), developing agents (e.g., hydroquinone and its derivatives, 1-pheny/l/-3-pyrazolidone and its derivatives, etc.), silver halide solvents (e.g., thio sodium sulfate, ammonium thiosulfate, sodium thiocyanate, potassium thiocyanate, etc.). Furthermore, an overlayer (for example, an overlayer using lime-treated gelatin, acid-treated gelatin, hydroxyethyl cellulose, carboxylmethyl cellulose, pullulan, sodium alginate, etc.) on the image-receiving layer, a neutralizing layer below, and a support layer. A subbing layer may be provided to improve adhesion.
本発明の受像材料の製造における受像層の塗布方法は、
通常用いられている塗布方法(例えば、エアーナイフ方
式、エキストルジョン方式、カーテン方式等)が用いら
れる。塗布された塗布層の乾燥については、その乾燥条
件(温度、露点温度等)は特に厳しく制限されないが、
好ましくけ塗布層の温度を20℃以下にしてゼラチンを
セットさせた後、乾燥させる方が良い。The method for applying the image-receiving layer in the production of the image-receiving material of the present invention is as follows:
A commonly used coating method (eg, air knife method, extrusion method, curtain method, etc.) is used. Regarding drying of the applied coating layer, the drying conditions (temperature, dew point temperature, etc.) are not particularly strictly limited, but
It is preferable to set the gelatin at a temperature of 20° C. or lower and then dry it.
本発明に係る銀錯塩拡散転写用の感光材料の感光層に用
いられるハロゲン化銀乳剤は、拡散転写に普通に使用さ
れている乳剤で、この乳剤組成には厳密な規制はなく、
その銀塩が拡散転写法に必要な速度で露光部及び非露光
部中でそれぞれ現像及び拡散する能力を有するものであ
ればよく、臭化銀、沃化銀、塩化銀、塩臭化銀、沃臭化
銀、塩沃化銀及びそれらの混合物をあげることができる
。又それらは通常行なわれている化学増感、分光増感を
行うことができる。感光層のバインダーは通常ハロゲン
化銀乳剤の製造に用いられている高分子物質、例えば、
石灰処理ゼラチン、酸処理ゼラチン、フタル化ゼラチン
、アシル化ゼラチン、フェニルカルバミル化ゼラチン、
ポリビニルアルコール、部分ケン化すれたポリビニルア
ルコールへポリアクリルアミド、ポリN−ビニルピロリ
ドン、ヒドロキシエチルセルローズ、カルポキンメチル
セ/l/C7−ズ、ポリビニルアルコールと無水マレイ
ン共重合物(例えば、スチレン−無水マレイン酸、エチ
レン−無水マレイン酸等)との加熱加工物、乳化重合さ
れた合成樹脂類(例えば、ポリアクIJ ル酸x 7.
チル、ポリメタアクリル酸エステル、アクリル酸、メタ
アクリル酸、ポリスチレン、ポリブタジェン、等の単独
又は共重合物等)等を用いることができる。The silver halide emulsion used in the photosensitive layer of the photosensitive material for silver complex diffusion transfer according to the present invention is an emulsion commonly used for diffusion transfer, and there are no strict regulations on the composition of this emulsion.
It is sufficient that the silver salt has the ability to develop and diffuse in the exposed and unexposed areas at the speed required for the diffusion transfer method, such as silver bromide, silver iodide, silver chloride, silver chlorobromide, Mention may be made of silver iodobromide, silver chloroiodide and mixtures thereof. Moreover, they can be subjected to chemical sensitization and spectral sensitization, which are commonly performed. The binder of the photosensitive layer is usually a polymeric substance used in the production of silver halide emulsions, such as
Lime-processed gelatin, acid-processed gelatin, phthalated gelatin, acylated gelatin, phenylcarbamylated gelatin,
Polyvinyl alcohol, partially saponified polyvinyl alcohol to polyacrylamide, poly N-vinylpyrrolidone, hydroxyethyl cellulose, carpoquin methyl ses/l/C7-s, polyvinyl alcohol and anhydrous maleic copolymer (e.g. styrene-maleic anhydride) Synthetic resins subjected to emulsion polymerization (e.g., polyacrylic acid x 7.
(alone or copolymers of polymethacrylate, acrylic acid, methacrylic acid, polystyrene, polybutadiene, etc.) can be used.
また、感光層は受像層で記載の適当な硬膜剤によって硬
膜することができる。更に感光層は、一般にハロゲン化
銀感光材料に用いられている添加物、例えば界面活性剤
、カプリ防止剤、マット剤、螢光染料、現像主薬(例え
ばハイドロキノン及びその誘導体、1−フェニル−3−
ピラゾリドン及びその誘導体等)を用いられる。Further, the photosensitive layer can be hardened using a suitable hardening agent as described for the image-receiving layer. Furthermore, the photosensitive layer contains additives generally used in silver halide photosensitive materials, such as surfactants, anti-capri agents, matting agents, fluorescent dyes, and developing agents (e.g., hydroquinone and its derivatives, 1-phenyl-3-
pyrazolidone and its derivatives).
更に感光層の上にオーバ一層(例えば石灰処理ゼラーt
ン、e処理ゼラチン、ヒドロキシェf ルセA/ローズ
、カルボキシメチルセルローズ、グルラン、アルギン酸
ソーダ等を用いたオーバ層等)、・下にハレーション防
止層が設けられてもよい。Furthermore, there is an overlayer (for example, lime-treated gelatin) on the photosensitive layer.
(e.g., an overlayer using e-treated gelatin, hydroxyl cellulose A/rose, carboxymethyl cellulose, glulan, sodium alginate, etc.), an antihalation layer may be provided underneath.
一般に銀錯塩拡散転写方式は、感光材料と受像材料を同
一の支持体上に形成されたいわゆる「モノシート方式」
と、感光材料と受像材料を別々の支持体に形成し、使用
に際してはこの2つの材料を重ね合わせてローラーで圧
着して拡散転写せしめた後剥離する方式、いわゆる1−
2枚もの」方式があるカベ本発明はこれらのどちらの方
式にも適用される。Generally, the silver complex diffusion transfer method is a so-called "mono-sheet method" in which a photosensitive material and an image-receiving material are formed on the same support.
In this method, the photosensitive material and the image-receiving material are formed on separate supports, and when used, the two materials are overlapped and pressed together with a roller to perform diffusion transfer, and then peeled off.
The present invention is applicable to both of these methods.
本発明における銀錯塩拡散転写用処理液は通常の銀錯塩
拡散転写処理液組成であることができる。すなわち露光
されたノ・ロゲン化銀を現像するための現像主薬、例え
ばハイドロキノン、及びその誘導体、1−フェニル−3
−ピラゾリドン及びその誘導体等、未現像のノ・ロゲン
化銀の溶剤例えばチオ硫酸すトリウム、チオ硫酸アンモ
ニウム、チオシアン酸ナトリウム、チオシアン酸カリ等
、保恒剤として亜硫酸ソーダ、現像抑制剤として臭化カ
リ、色調剤として1−フェニル−5−メルカプト−テト
ラゾール等の添加剤類等を含んでいることができる。The treatment liquid for silver complex diffusion transfer in the present invention can have a composition of a usual silver complex diffusion transfer treatment liquid. That is, a developing agent for developing exposed silver halide, such as hydroquinone and its derivatives, 1-phenyl-3
- Pyrazolidones and their derivatives, etc., solvents for undeveloped silver halide, such as sttrium thiosulfate, ammonium thiosulfate, sodium thiocyanate, potassium thiocyanate, etc., sodium sulfite as a preservative, potassium bromide as a development inhibitor, It may contain additives such as 1-phenyl-5-mercapto-tetrazole as a color toner.
本発明に係る銀錯塩拡散転写用感光材料及び受像材料の
支持体としては、ポリスチレン、ポリカーボネートフィ
ルム、セルローズトリアセテート及びポリエチレンテレ
フタレートなどのプラスチックフィルムあるいは、ポリ
エチレンで被覆されたポリエチレンラミネート紙、バラ
イタ紙等が使用される。As the support for the photosensitive material and image-receiving material for silver complex diffusion transfer according to the present invention, plastic films such as polystyrene, polycarbonate film, cellulose triacetate, and polyethylene terephthalate, polyethylene laminate paper coated with polyethylene, baryta paper, etc. are used. be done.
以下実施例によシ本発明の詳細な説明する。The present invention will be explained in detail by way of examples below.
実施例1
受像材料は、下記の塗液を調製し、予めコロナ放電処理
した9 011/dのポリエチレンラミネート紙にゼラ
チン29/dになるように塗布乾燥した。得られた試料
は70%RHで24時間調湿した後40℃で7日間加温
した。Example 1 For an image-receiving material, the following coating solution was prepared, and the coating solution was coated on 9011/d polyethylene laminate paper, which had been previously treated with corona discharge, to a gelatin concentration of 29/d, and dried. The obtained sample was conditioned at 70% RH for 24 hours and then heated at 40° C. for 7 days.
ゼラチンAは、カルシウム濃度4,100 PPMの石
灰処理ゼラチンでアシ、このゼラチンAを脱塩処理して
カルシウム濃度1,800 PPM (ゼラチンB)
、740ppix(ゼラチンO)、270PPM(ゼラ
チンD)を作シ、上記ゼラチンAの代シに使用する以外
は同様にして受像材料を製造した0感光材料はポリエチ
レンラミネート紙上に/ル−ジョン防止用としてカーボ
ンブラックを含有する下塗層を設け、その上に0.3μ
の平均粒子径のオルソ増感された塩臭化銀(臭化銀5モ
ル%)を硝酸銀に換算して1.511/lrl 、さら
に0.217m’の1−フェニル−3−ピラゾリドンと
0.711/rlのハイドロキノン、41/dのゼラチ
ンを含むゼラチンハロゲン化銀乳剤層を設けて製造され
た。Gelatin A is lime-treated gelatin with a calcium concentration of 4,100 PPM, and this gelatin A is desalted to have a calcium concentration of 1,800 PPM (Gelatin B).
, 740ppix (gelatin O), and 270ppm (gelatin D) were prepared, and an image-receiving material was produced in the same manner except that gelatin A was used in place of the above-mentioned gelatin A. The photosensitive material was placed on polyethylene laminated paper/for prevention of invasion. An undercoat layer containing carbon black is provided, and a 0.3μ
Ortho-sensitized silver chlorobromide (silver bromide 5 mol %) with an average particle size of 1.511/lrl in terms of silver nitrate, and 0.217 m' of 1-phenyl-3-pyrazolidone and 0.2 m' of 1-phenyl-3-pyrazolidone were added. It was manufactured by providing a gelatin silver halide emulsion layer containing hydroquinone of 711/rl and gelatin of 41/d.
ハロゲン化銀乳剤層は拡散転写処理に支障のないよう、
に、硬膜剤を含ませ、硬膜される。The silver halide emulsion layer is
The material is hardened by adding a hardening agent to it.
拡散転写用処理液は次の組成のものを使用した0
以上のように製造され7’C感光材別に適度に黒部のあ
る原稿で製版カメラで適正露光を与え、感光材料の乳剤
面と受像材料の受像面を重ね、上記拡散転写用処理液の
入った絞シローラーを有するプロセッサーに通し、絞シ
ローラからでた後、30秒後に両材料を引き剥がした。The processing solution for diffusion transfer was manufactured as described above using the following composition. 7'C A manuscript with moderately dark areas was given appropriate exposure using a plate-making camera, and the emulsion surface of the light-sensitive material and image-receiving material were The image-receiving surfaces of the materials were placed one on top of the other, and the materials were passed through a processor having a squeeze roller containing the above-mentioned diffusion transfer treatment liquid, and after 30 seconds after exiting the squeeze roller, both materials were peeled off.
受像材料は約30秒水洗の後乾燥し、黒部の反射濃度を
マクベス社RD519反射濃度計で測定した。The image-receiving material was washed with water for about 30 seconds, dried, and the reflection density of the black area was measured using a Macbeth RD519 reflection densitometer.
実施例2
実施例1の受像材料用塗液をポリエチレンテレフタレー
トフィルムに塗布する以外は全(同様に作製した受像材
料を用いて処理した。マクベス社TD504透過瀝腿計
で測定した結果を以下に示す。Example 2 Except for applying the coating liquid for the image-receiving material of Example 1 to the polyethylene terephthalate film, all the treatments were carried out using an image-receiving material prepared in the same manner.The results measured with a Macbeth TD504 transmittance meter are shown below. .
実施例1および2の結果から、カルシウム濃度を減らず
ことによシ、反射濃度および透過濃度ともに向上し、1
.OOOPPM以下になると顕著であることがわかる。From the results of Examples 1 and 2, it was found that both the reflection density and the transmission density were improved without reducing the calcium concentration;
.. It can be seen that it is remarkable when it becomes less than OOOPPM.
実施例3
下記の受像層用塗液な実施例1及び2の支持体に塗布し
た。Example 3 The following image-receiving layer coating solution was applied to the supports of Examples 1 and 2.
ゼラチンとして、ゼラチンA及びゼラチンDを手続補正
書(自匍
昭和S7年〕/ Jl 20目
特許庁長官 志 賀 学 IHjツ
2、発明の名称
(ヒ― ブ桑 才;4−ヲrζ[−
3、補正をする者
三菱製紙株式会社内
5、補正命令の日付
昭和 年 月 口
6、補正により増加する発明の数 ff L7、補正の
対象
都明の詳細な説明)) IIJj 6≧\(1)明A!
!冬りト)頁&叶目
゛ 尤1す1 の子f A8’f 故明 、 警′E咽
の汁、細fr説咽、I:訂正
C2ン 川 ′!jz 頂 3を丁目
r氷十く 」シ
基づ’< Jl二訂丈
(J) rq ’j 3 Tfitti[1±艷イ宮
ヨ 【
r?甚オ。に訂正
(◆) 川 茅 3 頁 ノgtテ υ カ、(ytq
tr 月 1−力〜Jj 了r−1−ラゲ°/、H
2コラーク′ン/I−粁−ノミ
(+;) 刈 を+ 對 35す目
1コーラーク′ン」
? コ ラ − ゲ 70r= ず丁LIb) 刈 1
− + 側 q ヅナ 目r 1 メト(4k
I?4jE、λK 4〜 、D l二 iT ノミ(7
ン ち1未1q+67 z 6 x 〕にナナ 目r涼
)/3−1 ”
f 約 1/3 、!l f二言「 ノミ(8ン 用
酪 tl 頁 Iqブ了 目rオー7、乃ユを
eオーバ、−看δI2灯上
(9) 刈 竿叫頁41↑目
ヒPHgJε
f F−H6・゛ を丁 ノミ
(,0) 川 槓−Iよ 頁 ノアγテ 目「ローラ」
毛As gelatin, Gelatin A and Gelatin D were filed as a procedural amendment (Jibun Showa S7) / Jl 20th Director General of the Patent Office Manabu Shiga IHjtsu 2, Title of the invention (Heave Kuwa Sai; 4-orζ [- 3 , Person making the amendment within Mitsubishi Paper Mills Co., Ltd. 5 Date of the amendment order Showa Year Month 6 Number of inventions to be increased by the amendment ff L7 Detailed explanation of the subject of the amendment)) IIJj 6≧\(1) Ming A!
! Fuyurito) page & Kanome゛ 尤1su1 child f A8'f Shimei, police 'E throat juice, thin fr explanation, I: correction C2 n river'! jz top 3 wo chome r ice tenku ``shi basis''
Yo [r? Great. Corrected (◆) Kawa Kaya Page 3 Nogtte υ Ka, (ytq
tr month 1-force ~ Jj ryo r-1-rage °/, H 2 Koraku'n/I-Kan-Nomi (+;) Hari wo + 對 35th 1 Koraku'n''? Collage 70r= Zuding LIb) Kari 1
- + side q zuna eye r 1 met (4k I?4jE, λK 4~, D l2 iT chisel (7
N Chi 1 1 q + 67 z 6
Dai tl page Iq bleed eye roh 7, noyu wo e over, - look δI2 light up (9) Kari pole shout page 41↑目hi PHgJε f F-H6・゛ wo ding nomi (,0) river ko- I page Noah γte eyes ``Lola''
hair
Claims (1)
ゼラチンを含有することを特徴とする受像材料。(1) An image-receiving material characterized by containing gelatin having a calcium concentration of about LOOOPPM or less.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16618583A JPS6057835A (en) | 1983-09-09 | 1983-09-09 | Image receiving material |
US06/643,027 US4605609A (en) | 1983-09-09 | 1984-08-21 | Image receiving material with low calcium gelatin |
BE0/213613A BE900528A (en) | 1983-09-09 | 1984-09-07 | IMAGE RECEIVER MATERIAL. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16618583A JPS6057835A (en) | 1983-09-09 | 1983-09-09 | Image receiving material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6057835A true JPS6057835A (en) | 1985-04-03 |
JPS6336651B2 JPS6336651B2 (en) | 1988-07-21 |
Family
ID=15826647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16618583A Granted JPS6057835A (en) | 1983-09-09 | 1983-09-09 | Image receiving material |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6057835A (en) |
BE (1) | BE900528A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6299752A (en) * | 1985-10-25 | 1987-05-09 | Mitsubishi Paper Mills Ltd | Lithographic printing plate having improved print resisting power |
-
1983
- 1983-09-09 JP JP16618583A patent/JPS6057835A/en active Granted
-
1984
- 1984-09-07 BE BE0/213613A patent/BE900528A/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6299752A (en) * | 1985-10-25 | 1987-05-09 | Mitsubishi Paper Mills Ltd | Lithographic printing plate having improved print resisting power |
JPH0419541B2 (en) * | 1985-10-25 | 1992-03-30 | Mitsubishi Paper Mills Ltd |
Also Published As
Publication number | Publication date |
---|---|
BE900528A (en) | 1985-01-02 |
JPS6336651B2 (en) | 1988-07-21 |
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