JPH037104B2 - - Google Patents

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Publication number
JPH037104B2
JPH037104B2 JP11016981A JP11016981A JPH037104B2 JP H037104 B2 JPH037104 B2 JP H037104B2 JP 11016981 A JP11016981 A JP 11016981A JP 11016981 A JP11016981 A JP 11016981A JP H037104 B2 JPH037104 B2 JP H037104B2
Authority
JP
Japan
Prior art keywords
silver halide
group
compound
polymerization
photographic
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
Application number
JP11016981A
Other languages
Japanese (ja)
Other versions
JPS5810745A (en
Inventor
Akyuki Inoe
Mikio Totsuka
Minoru Maeda
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 JP11016981A priority Critical patent/JPS5810745A/en
Priority to DE19823206030 priority patent/DE3206030A1/en
Publication of JPS5810745A publication Critical patent/JPS5810745A/en
Publication of JPH037104B2 publication Critical patent/JPH037104B2/ja
Granted legal-status Critical Current

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Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/027Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G03F7/0285Silver salts, e.g. a latent silver salt image

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Description

【発明の詳现な説明】[Detailed description of the invention]

本発明は重合物による画像の圢成方法に関す
る。特にハロゲン化銀写真乳剀ず還元剀の䜜甚に
よ぀お写真的朜像に察応する郚分に遞択的に高分
子化合物を生成させる方法に関する。 光の䜜甚によ぀おビニヌル化合物を重合させ高
分子化合物を生成させお像を圢成する方法は皮々
提案されおいる。ハロゲン化銀を觊媒ずしお甚い
お光重合を盎接起させるこずも提案されおいる
英囜特蚱第866631号明现曞、S.レビノス
Levinos他フオトグラフむツク・サむ゚ン
ス・アンド・゚ンゞニアリングPhotographic
ScienceEngineering第巻第222〜226頁
1962。この反応では、ハロゲン化銀の光分解
によ぀お生じた生成物が盎接重合の觊媒ずなるも
のず考えられおおり、通垞の珟像によ぀おハロゲ
ン化銀粒子を還元する堎合皋の高感床は埗られお
いない。又、露光されたハロゲン化銀乳剀粒子を
通垞の珟像液によ぀お珟像した埌、生じた銀画
像、あるいは未反応のハロゲン化銀を觊媒ずしお
利甚しおビニヌル化合物の重合を行わせ高分子化
合物を画像状に生成させるこずも提案されおいる
ベルギヌ特蚱第642477号明现曞等。この反応は
珟像操䜜ず重合操䜜を分離しお行わねばならない
欠点がある。露光されたハロゲン化銀をビニヌル
化合物の存圚䞋で還元性の化合物で珟像し、その
過皋で生じる酞化生成物或いはその䞭間生成物に
よ぀おビニヌル化合物の重合を起させるこずは、
すでにベンれン環䞊でお互にオルト又はパラの䜍
眮に個以䞊の氎酞基又はアミノ基又はアルキ
ル、又はアリヌルで眮換されたアミノ基を有する
様な所謂ベンれノむド化合物を還元剀ずしおこの
様な反応を行わせる事が提案されおいる米囜特
蚱第3019104号明现曞、G.オスタヌ・ネむチナア
Oster.Nature第180巻第1275頁1957。し
かし、このベンれノむド化合物による反応の実䟋
では、ハロゲン化銀の銀像の光孊濃床の䞊昇を認
めたのみであり、高分子の生成を盎接裏付けする
様な粘床䞊昇、あるいは反応熱の発生の確認ある
いは生成高分子の単離は行われおいない。 曎にたた他の研究者達は远詊に成功しなか぀た
ずも報告しおいるS.レビノスLevinosand
F.W.H.ミナラヌ・フオトグラフむツク・サむ゚
ンスMuellerPhotographic Science゚ン
ゞニアリングEngineering第巻第222頁
1962。 次いで露光されたハロゲン化銀の存吟䞋でレゟ
ルゞン、ナフトヌル、ピラゟロン、ヒドラゞン化
合物を重合開始剀ずしお甚いおビニヌル化合物を
重合させるこずが特公昭45−11149号、同50−
10488号、同45−30338号、同46−21723号、同47
−18585号、同46−6581号、同47−14667号、同47
−14668号、同47−14669号、同47−12638号、同
47−20741号、同49−1569号、同49−1570号、同
49−48769号及び同49−10697号で提案されおい
る。これらの発明ではビニヌル化合物の重合䜓は
生じるものの感床の点ではいただ充分ずはいえな
か぀た。 又重合開始剀ずしおハむドロキノン等を甚いる
発明が特開昭55−149939号で開瀺されおいるが、
これはハロゲン化銀が還元されなか぀た郚分、す
なわち非露光郚分で重合反応がおこり、ハロゲン
化銀像に察しおネガの像ができる。これも感床の
点ではいただ充分ずはいえない。 本発明の目的は、露光されたハロゲン化銀の存
圚䞋でビニヌル化合物を重合させる感床の高い方
法を提䟛するこずである。本発明のもう぀の目
的は、ハロゲン化銀像に察しおポゞのポリマヌ像
を埗るこずのできる高感床のハロゲン化銀感光材
料を提䟛するこずである。たたもう䞀぀の目的は
アルミニりム等の金属板䞊にポリマヌ像を圢成
し、高感床の印刷版を提䟛するこずにある。 本発明者らは䞋蚘に述べるプノヌル化合物を
䜿甚しおビニヌル化合物の存圚䞋でハロゲン化銀
を還元するず䞊蚘ビニヌル化合物の重合をひき起
し埗る事を発芋した。しかもハロゲン化銀ずしお
ハロゲン化銀写真乳剀を甚いるず、反応はハロゲ
ン化銀埮結晶が珟像栞を保有しお居る堎合により
速やかに起り、埓぀お適圓な反応条件ず反応時間
を遞べば珟像栞を有するハロゲン化銀粒子の存圚
する郚分のみにおいお、遞択的に重合を起す事が
出来る。 本発明は䞊蚘の事実を利甚するこずに䟝぀お達
成される。即ち本発明は写真的な朜像を有するハ
ロゲン化銀写真乳剀局にプノヌル化合物の少く
ずも䞀぀を重合し埗るビニヌル化合物の存圚䞋
で、䜜甚させる届事に䟝り、朜像が存圚する郚分
においお遞択的に、䞊蚘ビニヌル化合物の重合を
芪氎性衚面を有する金属面䞊でひき起こさせる事
に䟝぀お達成される。 写真的な朜像ずは電磁波又は粒子線の䜜甚に䟝
぀おハロゲン化銀写真乳剀に生じた、通垞そのた
たでは目に芋えない像状の倉化であり、珟像する
事に䟝぀お可芖像ずなるものである。通垞の陰画
を生じる乳剀では、電磁波又は粒子線で照射され
たハロゲン化銀粒子に珟像栞が生ずる事に䟝぀お
朜像が生じ、盎接陜画乳剀では最初党粒子に存圚
しおいた珟像栞が照射に䟝぀お消倱するために、
朜像が生ずるゞ゚ヌムスJamesandハギンス
Huggins.著“フアンダメンタルス・オブ・ホ
トグラフむツク・セオリヌFundamentals of
Photographic Theory”第二版Morgam
Morgam.瀟、1960幎発行、章及び章参照。 本発明に甚いられるハロゲン化銀写真乳剀は、
電磁波又は粒子線の䜜甚に䟝぀お照射された郚分
に珟像栞を生ずるような即ち、珟像に䟝぀お陰画
を生ずる様な通垞のハロゲン化銀写真乳剀も䜿甚
できるし、画像状の光の照射を受けた郚分よりも
それ以倖の郚分の方が倚数のハロゲン銀粒子に珟
像栞が存圚する様ないわゆる盎接陜画乳剀も䜿甚
できる。 本発明においお、陰画を生ずるようなハロゲン
化銀写真乳剀ずしおは、通垞の珟像凊理に察しお
甚いられるハロゲン化銀写真乳剀が奜郜合に䜿甚
されうる。即ち塩化銀、臭化銀、塩臭化銀、沃臭
化銀、塩沃臭化銀写真乳剀が䜿甚可胜である。本
発明に䜿甚される写真乳剀には、通垞の写真乳剀
に察しお行われる様な化孊増感、光孊増感を適甚
する事が出来る。即ち、化孊増感ずしおは、硫黄
増感、貎金属増感、還元増感を行う事が出来る
䟋えばP.グラフキテスシミヌフオトグラフ
むツクGlafkides Chimic Photographique
第版フオトシネマ・ホヌル・モンテル・パリ
Photocinema PaulMontel Paris1957幎第247
〜301頁参照。ザ・セオリヌ・オブ・ザ・フオト
グラフむツク・プロセスThe Theory of the
Photographic Process第版マクミラン
Macmillan瀟1977幎発行の第章参照。又、
光孊増感には、シアニン色玠、メロシアニン色玠
等通垞の写真法で甚いられる光孊増感色玠䟋え
ば菊地真䞀他科孊写真䟿芧、䞭巻、䞞善発行1959
幎、15〜24頁参照が有効である。又、本発明で
䜿甚する乳剀は通垞の写真法で利甚される様な安
定剀を含んでいおも良い。 本発明に䜿甚出来る盎接陜画ハロゲン化銀写真
乳剀は、゜ラリれヌシペン、ハヌシ゚ル効果、ク
ラむデン効果、サバチ゚効果を利甚しお䜜成する
こずができる。歀等の効果の説明は䟋えばC.E.K.
ミヌスMees著ザ・セオリヌ・オブ・ザ・フ
オトグラフむツク・プロセスThe Theory of
the Photographic Process、第二版マクミラ
ンMACMILLAN瀟、1954幎発行の第六章
及び第䞃章に述べられおいる゜ラリれヌシペンを
利甚しお、盎接陜画ハロゲン化銀乳剀を䜜るには
゜ラリれヌシペンを起し易いタむプのハロゲン化
銀写真乳剀を䜜り、画像露光なしで充分珟像可胜
ずなる様にあらかじめ党面に露光を䞎えるか化孊
薬品を䜜甚させおおけば良い。歀の様な乳剀の䜜
り方の䟋は、䟋えば英囜特蚱第443245号明现曞及
び同第462730号明现曞等に芋られる。 ハヌシ゚ル効果は党面露光を受けるか、化孊薬
品に䟝぀お党面的に珟像可胜性を有する様にな぀
たハロゲン化銀に長波長の光を圓おる事に䟝぀お
ひき起こされるが、歀の堎合には、塩化銀を倚く
含むハロゲン化銀乳剀が有利であり、又ハヌシ゚
ル効果を助長する為にピナクリブトヌルむ゚ロ
ヌ、プノサフラニン等の枛感色玠を加える事も
行われる。ハヌシ゚ル効果を利甚した盎接陜画乳
剀の補造方法は䟋えば英囜特蚱第667206号明现
曞、米囜特蚱第2857273号明现曞等に芋られる。 クラむデン効果を利甚しお盎接陜画を埗るに
は、高照床で短時間の画像露光を䞎えた埌に、比
効的䜎照床で党面に露光するこずが必芁であ぀
お、この党面露光の埌にはじめお、高照床の画像
露光を受けなか぀た郚分が珟像可胜性を持぀よう
になる。 サバチ゚効果は、ハロゲン化銀乳剀が画像状に
露光を受けた埌、珟像液に浞された状態で党面に
露光されるか、化孊薬品の䜜甚を受けるかするこ
ずによ぀お、画像状の露光を受けなか぀た郚分に
珟像可胜性を生じるこずに䟝぀お起る。グラむデ
ン効果、サバチ゚効果は、最初の露光に䟝぀おハ
ロゲン化銀粒子の粒子衚面よりも、粒子内郚に珟
像栞を生ずる傟向が匷い様なハロゲン化銀乳剀を
甚いた堎合に容易に実甚的におこすこずができ
る。 この様な内郚珟像栞を生じ易い乳剀の補造方法
は䟋えば米囜特蚱第2592250号明现曞、米囜特蚱
第2497876号面现曞、英囜特蚱第1011062号明现
曞、ドむツ特蚱第1207791号明现曞等に蚘茉され
おいる。 コア・シ゚ル乳剀を甚いお陜画を䜜成するこず
もできる。コア・シ゚ル乳剀の補造法は米囜特蚱
第3761276号明现曞、米囜特蚱第3206313号明现曞
に蚘茉されおいる。 䞊蚘の写真乳剀は高分子物質の溶液䞭にハロゲ
ン化銀粒子の分散した系からな぀おおり、その高
分子物質ずしおはれラチンが広く甚いられおいる
が、それ以倖の芪氎性コロむドも甚いるこずがで
きる。たずえばれラチン誘導䜓、れラチンず他の
高分子ずのグラフトポリマヌ、アルブミン、カれ
むン等の蛋癜質ヒドロキシ゚チルセルロヌス、
カルボキシメチルセルロヌス、セルロヌズ硫酞゚
ステル類等の劂きセルロヌス誘導䜓、アルギン酞
゜ヌダ、柱粉誘導䜓などの糖誘導䜓ポリビニル
アルコヌル、ポリビニルアルコヌル郚分アセタヌ
ル、ポリ−−ビニルピロリドン、ポリアクリル
酞、ポリメタクリル酞ポリアクリル酞、ポリメ
タアクリル酞ずグリシゞルアクリレヌト又はグリ
シゞルメタクリレヌトを゚ステル結合させたも
の、ポリアクリルアミド、ポリビニルむミダゟ
ヌル、ポリビニルピラゟヌル等の単䞀あるいは共
重合䜓の劂き倚皮の合成芪氎性高分子物質を甚い
るこずができる。 れラチンずしおは石灰凊理れラチンのほか、酞
凊理れラチンを甚いおもよく、れラチン加氎分解
物、れラチン酵玠分解物も甚いるこずができる。
れラチン誘導䜓ずしおは、れラチンにたずえば酞
ハラむド、酞無氎物、む゜シアナヌト類、ブロモ
酢酞、アルカンサルトン類、ビニルスルホンアミ
ド類、マレむンむミド化合物類、ポリアルキレン
オキシド類、゚ポキシ化合物類等皮々の化合物を
反応させお埗られるものが甚いられる。その具䜓
䟋は米囜特蚱2614928号、同3132945号、同
3186846号、同3312553号、英囜特蚱861414号、同
1033189号、同1005784号、特公昭42−26845号な
どに蚘茉されおいる。 前蚘れラチン・グラフトポリマヌずしおは、れ
ラチンにアクリル酞、メタアクリル酞、それらの
゚ステル、アミドなどの誘導䜓、アクリロニトリ
ル、スチレンなどの劂き、ビニル系モノマヌの単
䞀ホモたたは共重合䜓をグラフトさせたもの
を甚いるこずができる。。こずに、れラチンずあ
る皋床盞溶性のあるポリマヌたずえばアクリル
酞、メタアクリル酞、アクリルアミド、メタアク
リルアミド、ヒドロキシアルキルメタアクリレヌ
ト等の重合䜓ずのグラフトポリマヌが奜たしい。
これらの䟋は米囜特蚱2763625号、同2831767号、
同2956884号などに蚘茉がある。代衚的な合成芪
氎性高分子物質はたずえば***特蚱出願OLS
2312708号、米囜特蚱3620751号、同3879205号、
特公昭43−7561号に蚘茉のものである。 本発明に甚いられるプノヌル化合物は䞋蚘䞀
般匏で瀺される。 䞀般匏 匏䞭、R1はアルキル基又は眮換アルキル基を
衚わし、R2及びR′2は各々氎玠、アルキル基、眮
換アルキル基、アリヌル基、眮換アリヌル基、ア
ラルキル基又はハロゲン原子を衚わし、R3及び
R′3は各々氎玠、アルキル基、眮換アルキル基、
アリヌル基、眮換アリヌル基、アラルキル基、ア
ルコキシ基、チオアルキル基又はハロゲン原子を
衚わす。 これらのうちR2及びR′2が各々氎玠、アルキル
基、眮換アルキル基、アリヌル基、眮換アリヌル
基、又はアラルキル基であ぀お、R3及びR′3が
各々氎玠、アルキル基、眮換アルキル基、アリヌ
ル基、眮換アリヌル基、アラルキル基、アルコキ
シ基、チオアルキル基であるような化合物は本発
明の効果の点でより奜たしい。 本発明に甚いられる化合物ずしおは䟋えば次の
ような化合物がある。 本発明のプノヌル化合物は通垞のハロゲン化
銀乳剀の珟像䞻薬ハむドロキノン、カテコヌ
ル、メトヌル、−プニレンゞアミンよりも
酞化電䜍が高く、ハロゲン化銀を還元し難いため
通垞のハロゲン化銀乳剀の珟像に甚いられるこず
はたれである。たた本発明のプノヌル化合物は
通垞は重合犁止剀ずしお単量䜓の保存性良化のた
め、たたプラスチツク、ゎム等の酞化防止剀ずし
お甚いられ、本発明の様に重合開始剀ずしお甚い
られる䟋はない。 前蚘した特公昭49−10697号等には−メトキ
シプノヌルを添加しおもよいこずが蚘茉されお
いるが、これは重合防止剀ずしおであり、−メ
トキシプノヌル等が重合反応を促進するこずに
぀いおは䜕ら蚘茉されおいない。 このように埓来重合犁止剀ずしお甚いられおい
た−メトキシプノヌルを本発明のように重合
開始剀ずしお甚いるのは画期的なこずである。た
た本発明のプノヌル化合物はレゟルシンよりも
珟像重合速床が速か぀た。 前蚘プノヌル化合物によるハロゲン化銀の還
元の結果ビニヌル化合物の重合の起る反応機構は
未だ明らかでない。しかし䞀般にラゞカル重合を
行う化合物が利甚でき、氎溶液䞭で反応が進むこ
ず、たた酞玠が重合反応を遅らせるこずから重合
はラゞカル機構で進むものず考えられる。前蚘フ
゚ノヌル化合物ずハロゲン化銀の反応で盎接ラゞ
カルが発生するか、あるいは曎に系内の氎、酞玠
等ずの盞互䜜甚によ぀おラゞカルが発生するのか
は未だ明らかでない。照射されたハロゲン化銀を
前蚘プノヌル化合物で還元しおから、反応系に
ビニヌル化合物を加えた堎合には重合は認められ
ないので、ハロゲン化銀が還元されるず同時にそ
の堎所でビニヌル化合物の重合が起こるずいうこ
ずは明らかである。埓぀おハロゲン化銀ず前蚘フ
゚ノヌル化合物ずの䞭間生成物が反応に寄䞎しお
いるず考えられる。 ハロゲン化銀ず前蚘プノヌル化合物ずの䞭間
生成物が反応に寄䞎しおいるず考えられる。 ハロゲン化銀の光感床を利甚しお高分子に䟝る
画像を圢成する方法ずしお、埓来良く知られた珟
像䞻薬の酞化生成物に䟝぀おれラチンに架橋を行
ういわゆるタンニング珟像法では生成した画像は
れラチンに架橋が行われた物に限られお居る。し
かし本発明で埗られる高分子の画像は、䜿甚した
ビニヌル化合物に応じお皮々の性質のものが埗ら
れるので、耐刷性、耐薬品性等れラチンに架橋し
た物では埗られない性質を埗るこずが出来るのが
特城である。 曎に本発明方匏においお亜硫酞むオンが系内に
存圚するず、ビニヌル化合物の重合が促進され
る。 亜硫酞むオンは䟋えばアルカリ金属又はアンモ
ニりムの亜硫酞塩、重亜硫酞塩の劂く亜硫酞むオ
ンを最初から有しおいる化合物ずしお、加えられ
おも良いし、アルカリ金属又はアンモニりムのピ
ロ亜硫酞塩、又は重亜硫酞塩ずフオルムアルデヒ
ド又はグリオキザヌルの劂きアルデヒドずの附加
物の劂く、氎溶液䞭で分解しお亜硫酞むオンを発
生する物質ずしお加えられおも良い。亜硫酞むオ
ンの適圓な添加量は、䜿甚するプノヌル化合
物、ビニルモノマヌの皮類および量、および系の
pH等で倉化するのが、反応系圓り0.002モル
以䞊、、特に0.01モル以䞊が有効である。 亜硫酞塩を写真珟像液に加える事は、呚知の事
である。歀の堎合、亜硫酞塩は、ハむドロキノン
パラアミノプノヌルの劂き珟像䞻薬の酞化生成
物ず反応する事に䟝぀お珟像䞻薬の自動酞化を防
止し、又珟像反応が䞍均䞀に起る事を防止するず
考えられおいる䟋えばC.E.K.ミヌスMees
著、ザ・セオリヌ・オブ・ザ・フオトグラフむツ
ク・プロセスThe Theory of the
Photographic Process第二版マクミラン
MACMILLAN瀟発行、1954幎652頁参
照。 本発明ではプノヌル化合物のハロゲン化銀に
䟝る酞化の䞭間生成物が重合を開始するのである
から、亜硫酞塩の重合促進効果は、䞊の様な普通
の珟像液䞭での酞化生成物陀去の䜜甚ずは根本的
に異な぀お居るこずに泚意せねばならない。 亜硫酞塩が酞化生成物を単に陀去するのであれ
ば、重合はむしろ抑制させねばならないはずであ
る。又、亜硫酞塩は酞化還元反応の還元剀ずしお
著名な化合物であり、ハロゲン化銀−亜硫酞むオ
ン系による重合も考えられうるが、本発明で行な
぀た実隓では本発明で述べるようなプノヌル化
合物の存圚しない堎合には、それによる重合はほ
ずんど無芖できた。 本発明における亜硫酞の䜜甚機構は明らかでは
ないが、酞玠に䟝る重合の阻害䜜甚を防止しお居
るず考えるのが劥圓であろうず思われる。 又、本発明に甚いるプノヌル化合物に䟝る珟
像ず重合は少量の通垞の写真珟像薬を䜵甚するか
又は通垞の写真珟像薬で前济するこずによ぀お促
進するこずができる。このこずはレゟルシノヌル
類、メタアミノプノヌル類、プノヌル類、
−ピラゟロン類、ナフトヌル類、ヒドラゞン誘導
䜓などによる珟像ず重合が少量の通垞の写真珟像
薬を䜵甚するこずによ぀お促進されるのず同様で
ある。この様な通垞の写真珟像薬ずしおは
The present invention relates to a method for forming images using polymers. In particular, the present invention relates to a method of selectively producing a polymer compound in a portion corresponding to a photographic latent image by the action of a silver halide photographic emulsion and a reducing agent. Various methods have been proposed for forming images by polymerizing vinyl compounds to produce polymeric compounds through the action of light. Direct photopolymerization using silver halide as a catalyst has also been proposed (UK Patent No. 866631, S. Levinos et al. Photographic Science and Engineering).
Science & Engineering) Vol. 6, pp. 222-226 (1962)). In this reaction, the products generated by photolysis of silver halide are thought to act as direct catalysts for polymerization, and the sensitivity is not as high as that of reducing silver halide grains by normal development. Not obtained. Furthermore, after the exposed silver halide emulsion grains are developed with an ordinary developer, a vinyl compound is polymerized using the resulting silver image or unreacted silver halide as a catalyst to form a polymer compound. It has also been proposed to generate images in the form of images (Belgium Patent No. 642477, etc.). This reaction has the disadvantage that the development operation and the polymerization operation must be carried out separately. Developing exposed silver halide with a reducing compound in the presence of a vinyl compound and causing polymerization of the vinyl compound by the oxidation product or its intermediate product produced in the process is as follows:
Such a reaction is carried out using a so-called benzenoid compound, which already has two or more hydroxyl groups, amino groups, alkyl, or aryl-substituted amino groups at mutually ortho or para positions on the benzene ring, as a reducing agent. (U.S. Pat. No. 3,019,104, G. Oster. Nature, Vol. 180, p. 1275 (1957)). However, in this example of a reaction using a benzenoid compound, only an increase in the optical density of the silver image of silver halide was observed, and an increase in viscosity that directly supported the formation of polymers, or the generation of reaction heat was confirmed. No isolation of the produced polymer was performed. Furthermore, other researchers have reported that they were not successful in follow-up testing (S. Levinos and
FWH Mueller, Photographic Science & Engineering, Vol. 6, p. 222 (1962)). Then, in the presence of exposed silver halide, a vinyl compound is polymerized using a resorzine, naphthol, pyrazolone, or hydrazine compound as a polymerization initiator, as described in Japanese Patent Publication Nos. 11149-1986 and 50-1999.
No. 10488, No. 45-30338, No. 46-21723, No. 47
−18585, No. 46-6581, No. 47-14667, No. 47
−14668, No. 47-14669, No. 47-12638, No.
47-20741, 49-1569, 49-1570, 49-1569, 49-1570,
No. 49-48769 and No. 49-10697. Although these inventions produced polymers of vinyl compounds, the sensitivity was still not sufficient. Furthermore, an invention using hydroquinone or the like as a polymerization initiator is disclosed in JP-A-55-149939,
This is because a polymerization reaction occurs in the areas where the silver halide has not been reduced, that is, in the non-exposed areas, and a negative image is formed with respect to the silver halide image. This is still not sufficient in terms of sensitivity. It is an object of the present invention to provide a sensitive method for polymerizing vinyl compounds in the presence of exposed silver halide. Another object of the present invention is to provide a highly sensitive silver halide photosensitive material capable of obtaining a positive polymer image relative to a silver halide image. Another purpose is to provide a highly sensitive printing plate by forming a polymer image on a metal plate such as aluminum. The inventors have discovered that reduction of silver halide in the presence of a vinyl compound using the phenolic compounds described below can cause polymerization of the vinyl compound. Moreover, when a silver halide photographic emulsion is used as the silver halide, the reaction occurs more quickly when the silver halide microcrystals contain development nuclei, and therefore, if appropriate reaction conditions and reaction time are selected, the development nuclei can be removed. Polymerization can occur selectively only in the areas where the silver halide grains containing the silver halide grains are present. The present invention is achieved by taking advantage of the above facts. That is, the present invention involves the application of a silver halide photographic emulsion layer having a photographic latent image in the presence of a vinyl compound capable of polymerizing at least one of the phenolic compounds in the area where the latent image is present. Optionally, this is accomplished by causing the polymerization of the vinyl compound to occur on a metal surface with a hydrophilic surface. A photographic latent image is an image-like change that occurs in a silver halide photographic emulsion due to the action of electromagnetic waves or particle beams and is normally invisible to the naked eye, but becomes a visible image when developed. It is something. In emulsions that produce normal negative images, a latent image is created by the formation of development nuclei in silver halide grains that are irradiated with electromagnetic waves or particle beams, whereas in direct positive emulsions, development nuclei that were initially present in all grains are irradiated. to disappear depending on
``Fundamentals of Photographic Theory'' by James and Huggins.
Photographic Theory)” 2nd edition Morgam&
Published by Morgam., 1960, see Chapters 3 and 4). The silver halide photographic emulsion used in the present invention is
Ordinary silver halide photographic emulsions that produce development nuclei in the irradiated areas due to the action of electromagnetic waves or particle beams, that is, produce negative images upon development, can also be used, and they can also be used to create image-like irradiation with light. It is also possible to use a so-called direct positive emulsion in which a greater number of development nuclei exist in halogen silver grains in the other areas than in the exposed areas. In the present invention, silver halide photographic emulsions used for ordinary development processing can be conveniently used as silver halide photographic emulsions capable of producing negative images. That is, silver chloride, silver bromide, silver chlorobromide, silver iodobromide, and silver chloroiodobromide photographic emulsions can be used. The photographic emulsion used in the present invention can be subjected to chemical sensitization and optical sensitization as applied to ordinary photographic emulsions. That is, as chemical sensitization, sulfur sensitization, noble metal sensitization, and reduction sensitization can be performed (for example, P. Glafkides Chimic Photographique).
2nd edition Photocinema PaulMontel Paris (Photocinema PaulMontel Paris) 1957 No. 247
(See pages 301 to 301). The Theory of the Photographic Process
See Chapter 5 of Photographic Process, 4th edition, Macmillan, 1977. or,
For optical sensitization, optical sensitizing dyes used in ordinary photography such as cyanine dyes and merocyanine dyes (for example, Shinichi Kikuchi et al., Scientific Photography Handbook, Volume 2, Maruzen Publishing, 1959)
2013, pp. 15-24) are valid. The emulsion used in the present invention may also contain stabilizers such as those used in conventional photography. Direct positive silver halide photographic emulsions that can be used in the present invention can be prepared by utilizing solarization, Herschel effect, Kleiden effect, and Sabatier effect. An explanation of these effects is, for example, CEK
The Theory of the Photographic Process by Mees
To make direct positive silver halide emulsions, use solarization as described in Chapters 6 and 7 of The Photographic Process, Second Edition (MACMILLAN, 1954). It is sufficient to prepare a type of silver halide photographic emulsion that is easy to develop, and to expose the entire surface of the emulsion to light in advance or to make it work with chemicals so that it can be sufficiently developed without image exposure. Examples of how to prepare such emulsions can be found, for example, in British Patent Nos. 443,245 and 462,730. The Hersiel effect is caused by exposing silver halide to long-wavelength light that has been exposed to light or made fully developable by chemicals; A silver halide emulsion containing a large amount of silver chloride is advantageous, and a desensitizing dye such as pinacrybutol yellow or phenosafranin may be added to promote the Herschel effect. Methods for producing direct positive emulsions using the Herschel effect are found in, for example, British Patent No. 667,206 and US Pat. No. 2,857,273. In order to obtain a direct positive image using the Kleiden effect, it is necessary to give a short image exposure at high illuminance, followed by a full-surface exposure at a relatively low effective light-intensity, and only after this full-surface exposure, Areas that did not receive high-intensity image exposure become developable. The Sabatier effect is produced by exposing a silver halide emulsion to light in an imagewise manner, and then exposing the entire surface to light while immersed in a developer or by being exposed to chemical agents. This occurs by creating developability in areas that have not been exposed. The Glidden effect and the Sabatier effect can easily occur practically when using a silver halide emulsion in which the initial exposure tends to produce development nuclei inside the grains rather than on the grain surfaces. be able to. Methods for producing emulsions that are likely to generate such internal development nuclei are described, for example, in US Pat. No. 2,592,250, US Pat. ing. Positives can also be made using core shell emulsions. Methods for making core-shell emulsions are described in US Pat. No. 3,761,276 and US Pat. No. 3,206,313. The above photographic emulsion consists of a system in which silver halide grains are dispersed in a solution of a polymeric substance, and gelatin is widely used as the polymeric substance, but other hydrophilic colloids can also be used. can. For example, gelatin derivatives, graft polymers of gelatin and other polymers, proteins such as albumin and casein; hydroxyethyl cellulose,
Cellulose derivatives such as carboxymethylcellulose and cellulose sulfate esters; sugar derivatives such as sodium alginate and starch derivatives; polyvinyl alcohol, polyvinyl alcohol partial acetal, poly-N-vinylpyrrolidone, polyacrylic acid, polymethacrylic acid (polyacrylic acid, Various synthetic hydrophilic polymeric substances can be used, such as single or copolymers of polymethacrylic acid and glycidyl acrylate or glycidyl methacrylate (ester bonded to each other), polyacrylamide, polyvinylimidazole, polyvinylpyrazole, and the like. As the gelatin, in addition to lime-treated gelatin, acid-treated gelatin may be used, and gelatin hydrolysates and gelatin enzymatically decomposed products can also be used.
As gelatin derivatives, various compounds such as acid halides, acid anhydrides, isocyanates, bromoacetic acids, alkanesultones, vinyl sulfonamides, maleimide compounds, polyalkylene oxides, and epoxy compounds can be added to gelatin. The product obtained by the reaction is used. Specific examples are U.S. Patent No. 2614928, U.S. Patent No. 3132945,
3186846, 3312553, British Patent No. 861414,
It is described in No. 1033189, No. 1005784, and Japanese Patent Publication No. 42-26845. The gelatin graft polymer is a gelatin grafted with a single (homo) or copolymer of vinyl monomers such as acrylic acid, methacrylic acid, derivatives thereof such as esters and amides, acrylonitrile, styrene, etc. can be used. . Particularly preferred are graft polymers with polymers which are compatible with gelatin to some extent, such as acrylic acid, methacrylic acid, acrylamide, methacrylamide, hydroxyalkyl methacrylates and the like.
Examples of these are U.S. Pat. Nos. 2,763,625, 2,831,767,
It is described in No. 2956884, etc. Typical synthetic hydrophilic polymer substances include West German patent applications (OLS)
No. 2312708, U.S. Patent No. 3620751, U.S. Patent No. 3879205,
This is described in Japanese Patent Publication No. 7561/1973. The phenol compound used in the present invention is represented by the following general formula. general formula In the formula, R 1 represents an alkyl group or a substituted alkyl group, R 2 and R′ 2 each represent hydrogen, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an aralkyl group, or a halogen atom, and R 3 and
R′ 3 is hydrogen, alkyl group, substituted alkyl group,
Represents an aryl group, substituted aryl group, aralkyl group, alkoxy group, thioalkyl group, or halogen atom. Among these, R 2 and R' 2 are each hydrogen, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, or an aralkyl group, and R 3 and R' 3 are each hydrogen, an alkyl group, or a substituted alkyl group. , an aryl group, a substituted aryl group, an aralkyl group, an alkoxy group, and a thioalkyl group are more preferred in terms of the effects of the present invention. Examples of the compounds used in the present invention include the following compounds. The phenol compound of the present invention has a higher oxidation potential than the developing agents (hydroquinone, catechol, metol, p-phenylenediamine) of ordinary silver halide emulsions, and is difficult to reduce silver halide. It is rarely used for development. In addition, the phenol compound of the present invention is usually used as a polymerization inhibitor to improve the storage stability of monomers, and as an antioxidant for plastics, rubber, etc. Examples of use as a polymerization initiator as in the present invention include do not have. Although it is stated in the aforementioned Japanese Patent Publication No. 49-10697 that p-methoxyphenol may be added, this is only as a polymerization inhibitor, and p-methoxyphenol etc. accelerate the polymerization reaction. There is nothing written about it. As described above, it is revolutionary to use p-methoxyphenol, which has been conventionally used as a polymerization inhibitor, as a polymerization initiator as in the present invention. Furthermore, the phenol compound of the present invention had a faster development polymerization rate than resorcinol. The reaction mechanism in which polymerization of vinyl compounds occurs as a result of the reduction of silver halide by the phenol compound is still unclear. However, since compounds that undergo radical polymerization are generally available, the reaction proceeds in an aqueous solution, and oxygen delays the polymerization reaction, it is thought that polymerization proceeds by a radical mechanism. It is not yet clear whether radicals are generated directly by the reaction between the phenol compound and silver halide, or whether radicals are generated by further interaction with water, oxygen, etc. in the system. If the irradiated silver halide is reduced with the phenol compound and then the vinyl compound is added to the reaction system, no polymerization is observed, so the polymerization of the vinyl compound occurs at the same time as the silver halide is reduced. It is clear that this will occur. Therefore, it is considered that an intermediate product between silver halide and the phenol compound contributes to the reaction. It is believed that an intermediate product between silver halide and the phenol compound contributes to the reaction. In the so-called tanning development method, which cross-links gelatin using the oxidation product of a developing agent, which is a well-known method for forming images using polymers by utilizing the photosensitivity of silver halide, the resulting image is formed on gelatin. It is limited to products that have been crosslinked. However, the polymer images obtained in the present invention have various properties depending on the vinyl compound used, so it is possible to obtain properties such as printing durability and chemical resistance that cannot be obtained with gelatin crosslinked images. It is characterized by being able to. Furthermore, in the method of the present invention, the presence of sulfite ions in the system promotes polymerization of the vinyl compound. Sulfite ions may be added as compounds that already contain sulfite ions, such as alkali metal or ammonium sulfites or bisulfites, or may be added as alkali metal or ammonium pyrosulfites or bisulfites. It may also be added as a substance that decomposes in an aqueous solution to generate sulfite ions, such as an adjunct with an aldehyde such as formaldehyde or glyoxal. The appropriate amount of sulfite ion to be added depends on the phenol compound used, the type and amount of vinyl monomer, and the system.
It is effective to use 0.002 mol or more, especially 0.01 mol or more per reaction system, which varies depending on pH etc. The addition of sulfites to photographic developers is well known. In this case, the sulfite is thought to prevent auto-oxidation of the developing agent by reacting with oxidation products of the developing agent such as hydroquinone para-aminophenol, and also prevent the development reaction from occurring non-uniformly. (e.g. CEK Mees)
Author, The Theory of the Photographic Process
Photographic Process (2nd edition) published by Macmillan, 1954 (see page 652)). In the present invention, since the intermediate product of the oxidation of the phenol compound by silver halide initiates polymerization, the polymerization promoting effect of the sulfite salt is due to the effect of removing the oxidation product in the ordinary developer as described above. It must be noted that this is fundamentally different. If the sulfite simply scavenges oxidation products, polymerization should rather be inhibited. In addition, sulfite is a well-known compound as a reducing agent in redox reactions, and polymerization using a silver halide-sulfite ion system may be considered, but in the experiments conducted in the present invention, phenolic compounds as described in the present invention were not used. In its absence, the resulting polymerization was almost negligible. Although the mechanism of action of sulfite in the present invention is not clear, it seems reasonable to assume that it prevents the polymerization inhibition effect caused by oxygen. Further, the development and polymerization of the phenolic compound used in the present invention can be accelerated by the combined use of a small amount of a conventional photographic developer or by prebathing with a conventional photographic developer. This means that resorcinols, meta-aminophenols, phenols,
- Just as development and polymerization with pyrazolones, naphthols, hydrazine derivatives, etc. are promoted by the combined use of small amounts of conventional photographic developers. As a normal photographic developer like this,

【匏】ここでは−OH− NH2又は−NHR、䜆し、ここでは以䞋の敎
数を衚わし、は総炭玠数以䞋のアルキル基、
ヒドロアルキル基、アルコキシアルキル基および
アルキルスルホンアミドアルキル基から遞ばれた
基又はアリヌル基を衚わす。で瀺される様な構
造を有する化合物や−アリヌル−−オク゜ピ
ラゟリゞン類、又は−アリヌル−−むミノピ
ラゟリゞン類があげられる。これらの通垞の写真
珟像薬はそれ自身では重合を起す䜜甚がなくおも
重合開始の䜜甚のある還元剀の珟像䜜甚を促進す
るこずによ぀お、重合反応は促進するこずができ
る。 本発明に斌おビニヌル化合物は垞枩で液䜓又は
固䜓の附加重合性の化合物又はそれ等の混合物を
䜿甚する。歀の様な化合物ずしおは、アクリルア
ミド、アクリルニトリル、−ヒドロキシメチル
アクリルアミド、メタアクリルアミド、−−
ブチルアクリルアミド、メタアクリル酞、アクリ
ル酞、アクリル酞カルシりム、アクリル酞アルミ
ニりミ、アクリル酞ナトリりム、メタアクリルア
ミド、メタアクリル酞メチル、アクリル酞メチ
ル、アクリル酞゚チル、−アクリルアミド−
−メチルプロパンスルホン酞、ビニルピロリド
ン、−ビニルピリゞン、−ビニルピリゞン、
−メチル−−ビニルむミダゟヌル、ビニルベ
ンれンスルホン酞カリりム、ビニヌルカルゟヌル
等がある。本発明に斌おは二぀以䞊のビニヌル基
を有する化合物が特に奜郜合であり、前蚘の様な
ビニヌル基䞀個を有する化合物ず䜵甚するか、あ
るいは歀の様な耇数個のビニヌル基を有する化合
物単独で䜿甚する。歀の様な化合物の䟋ずしおは
N′−メチレンビスアクリルアミド、゚チレ
ングリコヌルゞメタアクリルヌト、ゞ゚チレング
リコヌルゞメタアクリレヌト、トリ゚チレングリ
コヌルゞメタアクリレヌト、ポリ゚チレングリコ
ヌルゞメタアクリレヌト、ゞビニル゚ヌテル、ゞ
ビニルベンれンビスプノヌル−−ゞメタアク
リレヌト、トリメチロヌルプロパントリアクリレ
ヌト、ペンタ゚リスリトヌルテトラアクリレレヌ
ト、ビスオキシ゚チレン化ビスプノヌル−−
ゞアクリレヌト、ゞペンタ゚リスリトヌルヘキサ
アクリレヌトあるいはりレタン基を含有する䞍飜
和単量䜓䟋えばゞ−2′−メタクリロキシ゚チル
−−トリレンゞりレタン、ゞ−2′−アク
リロキシ゚チルトリメチレンゞりレタンのよう
なゞオヌルモノメタアクリレヌトずゞむ゜シ
アネヌトずの反応生成物等がある。 本発明に斌おは氎溶性のビニヌル化合物を甚い
おも良く、たた、非氎溶性のビニヌル化合物を乳
液ずしおたた適圓な溶媒に溶解しお添加する事に
より重合を行わせるこずも出来る。乳化は垞法に
埓぀お界面掻性剀及び又は高分子化合物の存圚
䞋で適圓な攬拌装眮によ぀お行うこずが出来る。 本反応は䞀般にアルカリ性で良く進行するが最
も適圓なpHはハロゲン化銀、プノヌル化合物
及び媒䜓高分子化合物の皮類、濃床及び反応枩床
によ぀お異り、pH玄以䞊で反応は可胜であり、
以䞊が特に郜合が良い。 写真乳剀を支持䜓に塗垃しお䜿甚する堎合は、
この感光材料を電磁線或いは粒子線で照射した埌
アルカリ性氎溶液䞭に浞挬しお反応を進行させる
事が出来る。還元剀或いはビニヌル化合物はこの
アルカリ性氎溶液䞭に含有させおも良く、たた感
光材料に含有させおも良い。 反応の停止は系を酞性、䟋えばpHを以䞋に
する事に䟝぀お容易に行われるが、冷华、掗滌に
䟝る反応物の陀去、写真甚定着液に䟝るハロゲン
化銀の溶解、又は重合犁止剀の系ぞの添加に䟝぀
おも停止する事ができる。 ビニヌル化合物単量䜓を最初から感光材料に加
えおおく堎合には、䜿甚されるビニヌル化合物の
重量は、あらかじめ加えられた高分子化合物の
30ないし30倍、特にないし倍が奜郜
合である。又䜿甚されるハロゲン化銀はあらかじ
め甚いられる高分子化合物の1000ないし倍
の重量、特に1000ないし倍の重量が奜
郜合である。又、本願のプノヌル化合物をあら
かじめ感材に加えおおく堎合で、ビニヌル化合物
ずプノヌル化合物を同䞀の局に含有するずき
は、プノヌル化合物の重量は䜿甚されるビニヌ
ル化合物の重量の100以䞊、奜たしくは
100以䞊であり、ビニヌル化合物ず異なる局に含
有する堎合は䜿甚するハロゲン化銀モルに察し
お10ないし20モルが奜郜合である。プノヌ
ル化合物は氎たたは有機溶剀に溶かすか、たたか
氎もしくは有機溶剀に適圓な界面掻性剀を加えお
溶かし、感材の調補時に加えおもよい。 ビニヌル化合物を凊理液䞭に添加する堎合は通
垞濃床がなるべく高い方が奜郜合であり、液䞭ぞ
の添加量は䜿甚されるビニヌル化合物の凊理液䞭
での溶解床にむしろ制限される。還元剀ずしお甚
いられるプノヌル化合物を凊理液䞭に添加する
堎合には、甚いる化合物によ぀お最適濃床は倚少
異るが、濃床は圓たり1000モルないし
モルが適圓であり、特に50ないしモルが、
たたビニル化合物に察しおは重量比で100以
䞊、奜たしくは100以䞊が奜郜合である。た
たプノヌル化合物を添加する際氎溶液あるいは
有機溶剀ずしお加えおも良く、さらに界面掻性剀
を加えお可溶化しおも良い。 本発明の感光材料は無機たたは有機の硬膜剀を
含有するこずができる。。䟋えばクロム塩クロ
ム明ばん、酢酞クロムなど、アルデヒド類ホ
ルムアルデヒド、グリオキサヌル、グルタヌルア
ルデヒドなど、−メチロヌル化合物ゞメチ
ロヌル尿玠、メチロヌルゞメチルヒダントむンな
ど、ゞオキサン誘導䜓−ゞヒドロキシ
ゞオキサンなど、掻性ビニル化合物
−トリアクリロむル−ヘキサヒドロ−−トリ
アゞン、ビスビニルスルホニルメチル゚ヌテ
ルなど、掻性ハロゲン化合物−ゞクロ
ル−−ヒドロキシ−−トリアゞンなど、ム
コハロゲン酞類ムコクロル酞、ムコプノキシ
クロル酞など、む゜オキサゟヌル類、ゞアルデ
ヒドでん粉、−クロル−−ヒドロキシトリア
ゞニル化れラチンなどを、単独たたは組合せお甚
いるこずができる。その具䜓䟋は、米囜特蚱
1870354号、同2080019号、同2726162号、同
2870013号、同2983611号、同2992109号、同
3047394号、同3057723号、同3103437号、同
3321313号、同3325287号、同3362827号、同
3539644号、同3543292号、英囜特蚱676628号、同
825544号、同1270578号、ドむツ特蚱872153号、
同1090427号、特公昭34−7133号、同46−1872号
などに蚘茉がある。 本発明に甚いられる感光材料は塗垃助剀、垯電
防止、スベリ性改良、乳化分散、および接着防止
など皮々の目的で皮々の公知の界面掻性剀を含ん
でもよい。 たずえばサポニンステロむド系、アルキレ
ンオキサむド誘導䜓䟋えばポリ゚チレングリコ
ヌル、ポリ゚チレングリコヌルポリプロピレン
グリコヌル瞮合物、ポリ゚チレングリコヌルアル
キルたたはアルキルアリヌル゚ヌテル、ポリ゚チ
レングリコヌル゚ステル類、ポリ゚チレングリコ
ヌル゜ルビタン゚ステル類、ポリアルキレングリ
コヌルアルキルアミンたたはアミド類、シリコヌ
ンのポリ゚チレンオキサむド付加物類、グリシ
ドヌル誘導䜓たずえばアルケニルコハク酞ポリ
グリセリド、アルキルプノヌルポリグリセリ
ド、倚䟡アルコヌルの脂肪酞゚ステル類、糖の
アルキル゚ステル類、同じくりレタン類たたぱ
ヌテル類などの非むオン性界面掻性剀トリテル
ペノむド系サポニン、アルキルカルボン酞塩、ア
ルキルスルフオン酞塩、アルキルベンれンスルフ
オン酞塩、アルキルナフタレンスルフオン酞塩、
アルキル硫酞゚ステル類、アルキルリン酞゚ステ
ル類、−アシル−−アルキルタりリン類、ス
ルホコハク酞゚ステル類、スルホアルキルポリオ
キシ゚チレンアルキルプニル゚ヌテル類、ポリ
オキシ゚チレンアルキルリン酞゚ステル類などの
ような、カルボキシ基、スルホ基、ホスホ基、硫
酞゚ステル基、燐酞゚ステル基等の酞性基を含む
アニオン界面掻性剀アミノ酞類、アミノアルキ
ルスルホン酞類、アミノアルキル硫酞たたは燐酞
゚ステル類、アルキルベタむン類、アミンむミド
類、アミンオキシド類などの䞡性界面掻性剀ア
ルキルアミン塩類、脂肪族あるいは芳銙族第玚
アンモニりム塩類、ピリゞニりム、むミダゟリり
ムなどの耇玠環第玚アンモニりム塩類、および
脂肪族たたは耇玠環を含むホスホニりムたたはス
ルホニりム塩類などのカチオン界面掻性剀を甚い
るこずができる。 これらの界面掻性剀の具䜓䟋は米囜特蚱
2240472号、同2831766号、同3158484号、同
3210191号、同3294540号、同3507660号、英囜特
èš±1012495号、同1022878号、同1179290号、同
1198450号、特開昭50−117414号、米囜特蚱
2739891号、同2823123号、同3068101号、同
3415649号、同3666478号、同3756828号、英囜特
èš±1397218号、米囜特蚱3133816号、同3441413号、
同3475174号、同3545974号、同3726683号、同
3843368号、ベルギヌ特蚱731126号、英囜特蚱
1138514号、同1159825号、同1374780号、特公昭
40−378号、同40−379号、同43−13822号、米囜
特蚱2271623号、同2288226号、同2944900号、同
3253919号、同3671247号、同3772021号、同
3589906号、同3666478号、同3754924号、***特
蚱出願OLS1961638号、特開昭50−59025号など
に蚘茉のものである。 本発明に斌おは写真画像を埗るために䜿甚でき
る電磁波又は粒子線ずしおは、通垞の写真乳剀が
感光するあらゆる電磁波又は粒子線が利甚可胜で
ある。即ち可芖光線、玫倖線、1.3Ό以䞋の赀倖
線、線、ガンマ線及び電子線、アルプ線の劂
き粒子線が適甚できる。特に通垞の方法すなわ
ち、タングステン電灯、螢光灯、氎銀灯、キセノ
ン、アヌク灯、炭玠アヌク灯、キセノンフラツシ
ナ灯、ハロゲンランプ、発光ダむオヌド、陰極線
管フラむングスポツト、クロヌチナヌブなどの攟
電管、アルゎンレヌザヌ等のレヌザヌ光など公知
の倚皮の光源をいずれでも甚いるこずができる。
露光時間は1000秒から50秒の露光時間はもち
ろん、1000秒より短い露光、たずえばキセノ
ン閃光灯や陰極線管やレヌザヌ光を甚いた
104〜106秒の露光を甚いるこずもできるし、
50秒より長い露光を甚いるこずもできる。必芁に
応じお色フむルタヌで露光に甚いられる光の分光
組成を調節するこずができる。 本発明の方法を画像の蚘録に利甚する堎合は、
ビニヌル化合物ずその重合䜓ずの間の溶解床、粘
着性、染着性等の物理的及び化孊的性質の差を
皮々に利甚する事が可胜である。溶解性の差を利
甚する事に䟝り、照射ず反応を行぀た埌に未重合
郚分を溶解し去る事によ぀お、照射を受けた郚分
にのみ高分子物質に䟝る像が残留する様にしお画
像を圢成する事ができる。 この堎合には最初に加えた高分子化合物は未反
応の単量䜓ず共に溶解し去られる方が奜郜合であ
る。その為に最初から系内に含たれおいる高分子
化合物は、所謂二次元の線状で架橋が殆んど行わ
れおいないか、あるいは、容易に䞻鎖ないいし架
橋が切断される様な高分子化合物であ぀お、䞀方
反応により生成する高分子化合物は架橋の行われ
た所謂䞉次元の重合䜓であるのが奜郜合である。
歀の為には、前述したビニヌル基を耇数個持぀た
化合物を単独又はビニヌル基䞀個を持぀化合物ず
の䜵甚で䜿甚するのが奜郜合である。しかし、生
成した高分子物質が二次元の可溶性高分子物質で
あ぀おも、あらかじめ添加しおあ぀た高分子化合
物ずの盞互䜜甚の結果、反応に䟝぀お高分子物質
が生じた郚分ずそうでない郚分の間に著しく溶解
性に差の生じる堎合も倚いので、䟋えばポリア
クリル酞ずれラチンの堎合、耇数個のビニヌル
基を持぀た単量䜓を䜿甚する事は䞍可欠の条件で
はない。 本発明に䜿甚される芪氎性衚面を有する金属
は、アルミニりムアルミニりム合金を含む。、
亜鉛、鉄、銅などのような金属が適圓であり、こ
れらの金属は玙たたはプラスチツクフむルム䞊に
ラミネヌトたたは蒞着され、耇合支持䜓を圢成し
おもよく、たたそれ自身で支持䜓ずな぀おもよ
い。 これらの支持䜓のうち、アルミニりム板、特公
昭48−18327号公報に蚘されおいるポリ゚チレン
テレフタレヌトフむルム䞊にアルミニりムシヌト
が結合された耇合䜓シヌトなどが奜たしい。 これらの支持䜓は芪氎性衚面をうるために必芁
により衚面凊理たたは芪氎局を蚭けるなどの凊理
が斜される。芪氎化凊理には皮々のものがある。 金属、特にアルミニりムの衚面を有する支持䜓
の堎合には、砂目立お凊理、珪酞゜ヌダ、北化ゞ
ルコニりム酞カリりム、燐酞塩等の氎溶液ぞの浞
挬凊理、あるいは陜極酞化凊理などの衚面凊理が
なされおいるこずが奜たしい。たた、米囜特蚱第
2714066号明现曞に蚘茉されおいる劂く、砂目立
おしたのちに珪酞ナトリりム氎溶液に浞挬凊理䟋
されたアルミニりム板、米囜特蚱第3181461号明
现曞に蚘茉されおいるようにアルミニりム板を陜
極酞化凊理したのちに、アルカリ金属珪酞塩の氎
溶液に浞挬凊理したものも奜適に䜿甚される。䞊
蚘陜極酞化凊理は、䟋えば、燐酞、クロム酞、硫
酞、硌酞等の無機酞、若しくは、蓚酞、スルフア
ミン酞等の有機酞たたはこれらの塩の氎溶液又は
非氎溶液の単独又は二皮以䞊を組み合せお溶液䞭
で、特に奜たしくは、燐酞、硫酞たたはこれらの
混合物の氎溶液䞭でアルミニりム板に電流を流す
こずにより実斜される。たた、米囜特蚱第
3658662号明现曞に蚘茉されおいるようなシリケ
ヌト電着も有効である。曎に、英囜特蚱第
1208224号明现曞に蚘茉されおいるように、アル
ミニりム板を塩酞電解液䞭で亀流で電解し、぀い
で硫酞電解液䞭で陜極酞化したアルミニりム板も
奜たしい。たた、䞊蚘の劂き行皋で陜極酞化され
たアルミニりム板に、亜鉛などの金属の氎溶性塩
を含むセルロヌス系暹脂の䞋塗り局を蚭けるこず
は、印刷時のスカムを防止する䞊で、奜たしい。 実斜䟋  特開昭48−33911号の方法により機械的に砂目
立おされた2S材アルミニりム板を40℃に保たれ
たの氎酞化ナトリりム氎溶液に分間浞挬し
衚面の䞀郚を腐蝕した。氎掗埌、硫酞−クロム酞
溶液に玄分間浞挬しお玔アルミニりムの衚面を
露呈した。30℃に保たれた20硫酞に浞挬し、盎
流電圧1.5V、電流密床3Am2の条件䞋で分
間陜極酞化凊理を行぀た埌、氎掗、也燥した。 たた、赀色安党灯のもずで75モルの塩化銀、
24.5モルの臭化銀および0.5モルの沃化銀か
らなるハロゲン化銀乳剀をポリ−−ビニルピロ
リドン銀圓りを保護コロむドバむン
ダヌずしおメタノヌル溶液䞭で調補した。ハロゲ
ン化銀の平均粒子埄は0.20ÎŒmであ぀た。このハ
ロゲン化銀乳剀に銀圓りペンタ゚リスリトヌ
ルテトラアクリレヌト、プノヌル化合物䟋
 0.017モルを加えお䞊蚘のアルミニ
りム板に塗垃し詊料を埗た。塗垃銀量は0.8
m2であ぀た。 この詊料を段差0.15△logEの階段り゚ツゞ
に密着せしめ、光孊濃床1.0のグレむフむルタヌ
を通しお超高圧氎銀灯で秒間露光しおから、赀
色の安党光の䞋で䞋蚘の珟像液に40℃30秒間浞し
た。 亜硫酞ナトリりム 14 プノヌル化合物 䟋 0.9モル 氎酞化ナトリりムでPHを10.2 に調敎しお氎を加えお  その埌枩氎で掗い未重合郚を陀去しお重合画像
を埗た。 実斜䟋  プノヌル化合物䟋の代りに衚に瀺したよ
うな化合物を甚いた以倖は実斜䟋ず同様にしお
重合画像を埗た。 実斜䟋  ペンタ゚リスリトヌルテトラアクリレヌトの代
りにゞペンタ゚リスリトヌルヘキサアクリレヌト
を甚いた以倖は実斜䟋ず同様にしお重合画像を
埗た。 比范䟋  プノヌル化合物䟋の代りにレゟルシンを甚
いた以倖は実斜䟋ず同様に詊料を調補し、凊理
し重合画像を埗たが感床は極めお畜䜎か぀た。
[Formula] (where A and B are -OH, -NH2 or -NHR, where n represents an integer of 4 or less, R is an alkyl group having a total carbon number of 4 or less,
It represents a group selected from a hydroalkyl group, an alkoxyalkyl group and an alkylsulfonamidoalkyl group, or an aryl group. ), 1-aryl-3-oxopyrazolidines, and 1-aryl-3-iminopyrazolidines. Although these conventional photographic developers do not have the effect of causing polymerization by themselves, they can accelerate the polymerization reaction by promoting the developing effect of a reducing agent that has the effect of initiating polymerization. In the present invention, the vinyl compound used is a liquid or solid addition-polymerizable compound at room temperature, or a mixture thereof. Such compounds include acrylamide, acrylonitrile, N-hydroxymethylacrylamide, methacrylamide, N-t-
Butylacrylamide, methacrylic acid, acrylic acid, calcium acrylate, aluminum acrylate, sodium acrylate, methacrylamide, methyl methacrylate, methyl acrylate, ethyl acrylate, 2-acrylamide-2
-Methylpropanesulfonic acid, vinylpyrrolidone, 2-vinylpyridine, 4-vinylpyridine,
Examples include 2-methyl-N-vinylimidazole, potassium vinylbenzenesulfonate, and vinylcarzol. Compounds having two or more vinyl groups are particularly advantageous in the present invention, and can be used in combination with a compound having one vinyl group as described above, or alone as a compound having a plurality of vinyl groups such as this. Use with. Examples of such compounds include N,N'-methylene bisacrylamide, ethylene glycol dimethacrylate, diethylene glycol dimethacrylate, triethylene glycol dimethacrylate, polyethylene glycol dimethacrylate, divinyl ether, divinylbenzene bisphenol. -A- Dimethacrylate, trimethylolpropane triacrylate, pentaerythritol tetraacrylate, bisoxyethylated bisphenol -A-
diacrylate, dipentaerythritol hexaacrylate or unsaturated monomers containing urethane groups such as di-(2'-methacryloxyethyl)
Examples include reaction products of diol mono(meth)acrylates and diisocyanates such as -2,4-tolylene diurethane and di-(2'-acryloxyethyl)trimethylene diurethane. In the present invention, a water-soluble vinyl compound may be used, or a water-insoluble vinyl compound may be added in the form of an emulsion or dissolved in a suitable solvent for polymerization. Emulsification can be carried out according to a conventional method in the presence of a surfactant and/or a polymer compound using a suitable stirring device. This reaction generally proceeds well under alkaline conditions, but the most appropriate pH varies depending on the type and concentration of silver halide, phenol compound, and medium polymer compound, and the reaction temperature, and the reaction is possible at a pH of about 8 or higher.
9 or above is particularly convenient. When using a photographic emulsion by coating it on a support,
This photosensitive material can be irradiated with electromagnetic radiation or particle beams and then immersed in an alkaline aqueous solution to allow the reaction to proceed. The reducing agent or vinyl compound may be contained in this alkaline aqueous solution, or may be contained in the photosensitive material. The reaction can be easily stopped by making the system acidic, for example, pH 5 or less, but it is also possible to remove reactants by cooling, washing, dissolving silver halide with a photographic fixer, or inhibiting polymerization. It can also be stopped by adding agents to the system. When the vinyl compound monomer is added to the photosensitive material from the beginning, the weight of the vinyl compound used is 1/30 to 30 times, especially 1/4 to 4 times, the weight of the polymer compound added in advance. It's convenient. The silver halide used is preferably 1/1000 to 2 times the weight, particularly 4/1000 to 1/2 times the weight of the polymer compound used in advance. In addition, when the phenol compound of the present application is added to the sensitive material in advance, and when the vinyl compound and the phenol compound are contained in the same layer, the weight of the phenol compound is 3/100 or more of the weight of the vinyl compound used, Preferably 4/
100 or more, and when it is contained in a layer different from the vinyl compound, it is conveniently in a range of 1/10 to 20 moles per mole of silver halide used. The phenol compound may be dissolved in water or an organic solvent, or dissolved in water or an organic solvent with the addition of a suitable surfactant, and may be added at the time of preparing the sensitive material. When adding a vinyl compound to a processing solution, it is usually advantageous to have a concentration as high as possible, and the amount added to the solution is rather limited by the solubility of the vinyl compound used in the processing solution. When adding a phenol compound used as a reducing agent to the processing solution, the optimum concentration varies somewhat depending on the compound used, but the concentration is between 1/1000 mol and 5 mol/1.
mole is appropriate, especially 1/50 to 1 mole,
For vinyl compounds, it is convenient to have a weight ratio of 3/100 or more, preferably 4/100 or more. Further, when adding the phenol compound, it may be added as an aqueous solution or an organic solvent, and a surfactant may be further added to solubilize it. The light-sensitive material of the present invention may contain an inorganic or organic hardening agent. . For example, chromium salts (chromium alum, chromium acetate, etc.), aldehydes (formaldehyde, glyoxal, glutaraldehyde, etc.), N-methylol compounds (dimethylol urea, methylol dimethylhydantoin, etc.), dioxane derivatives (2,3-dihydroxydioxane, etc.) ), activated vinyl compound (1,3,
5-triacryloyl-hexahydro-s-triazine, bis(vinylsulfonyl) methyl ether, etc.), active halogen compounds (2,4-dichloro-6-hydroxy-s-triazine, etc.), mucohalogen acids (mucochloric acid, mucochloric acid, enoxychloric acid, etc.), isoxazoles, dialdehyde starch, 2-chloro-6-hydroxytriazinylated gelatin, etc. can be used alone or in combination. A specific example is the U.S. patent
No. 1870354, No. 2080019, No. 2726162, No.
No. 2870013, No. 2983611, No. 2992109, No.
No. 3047394, No. 3057723, No. 3103437, No. 3047394, No. 3057723, No. 3103437, No.
No. 3321313, No. 3325287, No. 3362827, No. 3321313, No. 3325287, No. 3362827, No.
No.3539644, No.3543292, British Patent No.676628, No.3543292, British Patent No.676628,
No. 825544, No. 1270578, German Patent No. 872153,
It is described in No. 1090427, Special Publication No. 34-7133, No. 46-1872, etc. The photosensitive material used in the present invention may contain various known surfactants for various purposes such as a coating aid, antistatic properties, improved slipperiness, emulsification and dispersion, and prevention of adhesion. For example, saponins (steroids), alkylene oxide derivatives (e.g. polyethylene glycol, polyethylene glycol/polypropylene glycol condensates, polyethylene glycol alkyl or alkylaryl ethers, polyethylene glycol esters, polyethylene glycol sorbitan esters, polyalkylene glycol alkyl amines or amides) , polyethylene oxide adducts of silicones), glycidol derivatives (e.g. alkenylsuccinic acid polyglycerides, alkylphenol polyglycerides), fatty acid esters of polyhydric alcohols, alkyl esters of sugars, and non-ionic materials such as urethanes or ethers. surfactants; triterpenoid saponins, alkyl carboxylates, alkyl sulfonates, alkylbenzenesulfonates, alkylnaphthalenesulfonates,
Alkyl sulfates, alkyl phosphates, N-acyl-N-alkyl taurines, sulfosuccinates, sulfoalkyl polyoxyethylene alkyl phenyl ethers, polyoxyethylene alkyl phosphates, etc. Anionic surfactants containing acidic groups such as carboxy groups, sulfo groups, phospho groups, sulfate ester groups, phosphate ester groups: amino acids, aminoalkyl sulfonic acids, aminoalkyl sulfates or phosphoric esters, alkyl betaines, amine imides, Amphoteric surfactants such as amine oxides: alkylamine salts, aliphatic or aromatic quaternary ammonium salts, heterocyclic quaternary ammonium salts such as pyridinium and imidazolium, and phosphoniums or sulfoniums containing aliphatic or heterocyclic rings. Cationic surfactants such as salts can be used. Specific examples of these surfactants are listed in the U.S. patent.
No. 2240472, No. 2831766, No. 3158484, No.
No. 3210191, No. 3294540, No. 3507660, British Patent No. 1012495, No. 1022878, No. 1179290, British Patent No.
No. 1198450, Japanese Unexamined Patent Publication No. 117414, US patent
No. 2739891, No. 2823123, No. 3068101, No.
No. 3415649, No. 3666478, No. 3756828, British Patent No. 1397218, US Patent No. 3133816, No. 3441413,
Same No. 3475174, No. 3545974, No. 3726683, Same No.
No. 3843368, Belgian Patent No. 731126, British Patent
No. 1138514, No. 1159825, No. 1374780, Tokko Akira
40-378, 40-379, 43-13822, U.S. Patent No. 2271623, 2288226, 2944900, U.S. Pat.
No. 3253919, No. 3671247, No. 3772021, No.
3589906, 3666478, 3754924, West German patent application OLS 1961638, Japanese Patent Application Laid-Open No. 50-59025, etc. In the present invention, any electromagnetic waves or particle beams to which ordinary photographic emulsions are sensitive can be used as the electromagnetic waves or particle beams that can be used to obtain photographic images. That is, particle beams such as visible light, ultraviolet rays, infrared rays of 1.3 ÎŒm or less, X-rays, gamma rays, electron beams, and Alpha rays can be applied. In particular, conventional methods, such as tungsten lamps, fluorescent lamps, mercury lamps, xenon, arc lamps, carbon arc lamps, xenon flash lamps, halogen lamps, light emitting diodes, cathode ray tubes, flying spots, discharge tubes such as clotue tubes, argon lasers, etc. Any of various known light sources such as laser light can be used.
Exposure times range from 1/1000 seconds to 50 seconds, as well as exposures shorter than 1/1000 seconds, such as 1/1000 seconds using xenon flash lamps, cathode ray tubes, and laser light.
Exposures of 10 4 to 1/10 6 seconds can also be used,
Exposures longer than 50 seconds can also be used. If necessary, the spectral composition of the light used for exposure can be adjusted using a color filter. When using the method of the present invention to record images,
Differences in physical and chemical properties such as solubility, adhesiveness, and dyeability between vinyl compounds and their polymers can be utilized in various ways. By taking advantage of the difference in solubility, by dissolving the unpolymerized portion after irradiation and reaction, the image created by the polymer substance remains only in the irradiated area, creating an image. can be formed. In this case, it is more convenient for the initially added polymer compound to be dissolved away together with unreacted monomers. For this reason, the polymer compounds contained in the system from the beginning are either so-called two-dimensional linear forms with almost no crosslinking, or the main chains or crosslinks are easily severed. It is convenient that the polymer compound produced by the one-sided reaction is a so-called three-dimensional crosslinked polymer.
For this purpose, it is convenient to use the aforementioned compound having a plurality of vinyl groups alone or in combination with a compound having one vinyl group. However, even if the generated polymeric substance is a two-dimensional soluble polymeric substance, as a result of interaction with the polymeric compound added in advance, some parts of the polymeric substance are generated by reaction and others are not. It is not essential to use monomers with multiple vinyl groups, since there are often significant differences in solubility between the parts (eg, in the case of polyacrylic acid and gelatin). Metals with hydrophilic surfaces used in the present invention include aluminum (including aluminum alloys);
Metals such as zinc, iron, copper, etc. are suitable, and these metals may be laminated or vapor deposited onto paper or plastic film to form a composite support, or may serve as a support on their own. good. Among these supports, aluminum plates and composite sheets in which an aluminum sheet is bonded to a polyethylene terephthalate film as described in Japanese Patent Publication No. 18327/1984 are preferred. These supports are subjected to treatments such as surface treatment or formation of a hydrophilic layer, if necessary, in order to obtain a hydrophilic surface. There are various types of hydrophilic treatment. In the case of a support having a surface of metal, especially aluminum, surface treatments such as graining treatment, immersion treatment in an aqueous solution of sodium silicate, potassium fluorozirconate, phosphate, etc., or anodization treatment are performed. It is preferable. Additionally, U.S. Patent No.
As described in the specification of US Pat. No. 2,714,066, an aluminum plate is grained and then immersed in an aqueous sodium silicate solution, and an aluminum plate is anodized as described in US Pat. No. 3,181,461. Furthermore, those treated by immersion in an aqueous solution of an alkali metal silicate are also suitably used. The above-mentioned anodizing treatment can be carried out using, for example, an aqueous or non-aqueous solution of an inorganic acid such as phosphoric acid, chromic acid, sulfuric acid, or boric acid, or an organic acid such as oxalic acid or sulfamic acid, or a salt thereof, either alone or in combination. Among them, it is particularly preferably carried out by passing an electric current through an aluminum plate in an aqueous solution of phosphoric acid, sulfuric acid or a mixture thereof. Additionally, U.S. Patent No.
Silicate electrodeposition as described in US Pat. No. 3,658,662 is also effective. Additionally, British Patent No.
Also preferred is an aluminum plate which is electrolyzed with alternating current in a hydrochloric acid electrolyte and then anodized in a sulfuric acid electrolyte, as described in No. 1208224. Further, it is preferable to provide an undercoat layer of a cellulose resin containing a water-soluble salt of a metal such as zinc on the aluminum plate anodized in the above process in order to prevent scum during printing. Example 1 A 2S aluminum plate mechanically grained by the method disclosed in JP-A-48-33911 was immersed in a 2% sodium hydroxide aqueous solution kept at 40°C for 1 minute to corrode a part of the surface. . After washing with water, it was immersed in a sulfuric acid-chromic acid solution for about 1 minute to expose the pure aluminum surface. It was immersed in 20% sulfuric acid kept at 30°C, anodized for 2 minutes at a DC voltage of 1.5V and a current density of 3A/dm 2 , then washed with water and dried. Also, 75 mol% silver chloride under red safety light,
A silver halide emulsion consisting of 24.5 mole percent silver bromide and 0.5 mole percent silver iodide was prepared in methanol solution with poly-N-vinylpyrrolidone (2 g/g silver) as the protective colloid binder. The average grain size of the silver halide was 0.20 ÎŒm. To this silver halide emulsion were added 4 g of pentaerythritol tetraacrylate and 0.017 mol (2 g) of Phenol Compound Example 1 per 1 g of silver, and the mixture was coated on the above aluminum plate to obtain a sample. Coated silver amount is 0.8g/
It was m2 . This sample was placed in close contact with a step wedge with a step difference of 0.15 (△logE), exposed for 1 second to an ultra-high pressure mercury lamp through a gray filter with an optical density of 1.0, and then exposed to the following developer at 40°C for 30 seconds under red safety light. Soaked. Sodium sulfite 14g Phenol compound Example 1 0.9 mol The pH was adjusted to 10.2 with sodium hydroxide and water was added. 1 Then, unpolymerized parts were removed by washing with warm water to obtain a polymerized image. Example 2 A polymerized image was obtained in the same manner as in Example 1, except that the compounds shown in Table 1 were used in place of Phenol Compound Example 1. Example 3 A polymerized image was obtained in the same manner as in Example 1 except that dipentaerythritol hexaacrylate was used instead of pentaerythritol tetraacrylate. Comparative Example 1 A sample was prepared and processed in the same manner as in Example 1 except that resorcinol was used in place of Phenol Compound Example 1, and a polymerized image was obtained, but the sensitivity was extremely low.

【衚】 実斜䟋  実斜䟋に述べた方法で詊料を調補し、䞋蚘の
40℃で分間珟像した以倖は実斜䟋ず同様にし
お凊理し、重合画像を埗た。 亜硫酞ナトリりム 14 氎酞化ナトリりムでPHを10.2 に調しお氎を加えお にする。 実斜䟋で埗られた重合画像詊料
をハマダスタヌ500CD印刷機に装着し垂販湿し氎
を甚いお印刷したずころ5000枚以䞊の良奜な印刷
物を埗た。
[Table] Example 4 A sample was prepared by the method described in Example 1, and the following
A polymerized image was obtained by processing in the same manner as in Example 1, except that development was performed at 40° C. for 8 minutes. Sodium sulfite 14g Adjust the pH to 10.2 with sodium hydroxide, then add water to bring it to 1. When the polymerized image samples obtained in Examples 1, 2, 3, and 4 were mounted on a Hamadastar 500CD printer and printed using a commercially available dampening solution, more than 5,000 good prints were obtained.

Claims (1)

【特蚱請求の範囲】  付加重合しうるビニル化合物のうちの少なく
ずも぀の存圚䞋で珟像栞を有するハロゲン化銀
を䞋蚘䞀般匏で瀺されるプノヌル化合物を甚い
お還元し、珟像栞を有するハロゲン化銀においお
遞択的にビニル化合物を芪氎性衚面を有する金属
面䞊で重合させるこずを特城ずする印刷版䜜補方
法。 䞀般匏 匏䞭、R1はアルキル基又は眮換アルキル基を
衚わし、R2及びR′2は各々氎玠、アルキル基、眮
換アルキル基、アリヌル基、眮換アリヌル基、ア
ラルキル基又はハロゲン原子を衚わし、R3及び
R′3は各々氎玠、アルキル基、眮換アルキル基、
アリヌル基、眮換アリヌル基、アラルキル基、ア
ルコキシ基、チオアルキル基又はハロゲン原子を
衚わす。
[Scope of Claims] 1. Silver halide having development nuclei is reduced using a phenol compound represented by the following general formula in the presence of at least one vinyl compound capable of addition polymerization. A method for producing a printing plate, characterized in that a vinyl compound is selectively polymerized in silver on a metal surface having a hydrophilic surface. general formula In the formula, R 1 represents an alkyl group or a substituted alkyl group, R 2 and R′ 2 each represent hydrogen, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an aralkyl group, or a halogen atom, and R 3 and
R′ 3 is hydrogen, alkyl group, substituted alkyl group,
Represents an aryl group, substituted aryl group, aralkyl group, alkoxy group, thioalkyl group, or halogen atom.
JP11016981A 1981-02-19 1981-07-14 Printing plate making method Granted JPS5810745A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11016981A JPS5810745A (en) 1981-07-14 1981-07-14 Printing plate making method
DE19823206030 DE3206030A1 (en) 1981-02-19 1982-02-19 Process for formation of polymeric images and printing plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11016981A JPS5810745A (en) 1981-07-14 1981-07-14 Printing plate making method

Publications (2)

Publication Number Publication Date
JPS5810745A JPS5810745A (en) 1983-01-21
JPH037104B2 true JPH037104B2 (en) 1991-01-31

Family

ID=14528792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11016981A Granted JPS5810745A (en) 1981-02-19 1981-07-14 Printing plate making method

Country Status (1)

Country Link
JP (1) JPS5810745A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011119292A3 (en) * 2010-03-25 2012-01-19 Vgensys, Ltd. Support truss for hinged overhead door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011119292A3 (en) * 2010-03-25 2012-01-19 Vgensys, Ltd. Support truss for hinged overhead door

Also Published As

Publication number Publication date
JPS5810745A (en) 1983-01-21

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