JPH03167552A - Photosensitive resin plate - Google Patents
Photosensitive resin plateInfo
- Publication number
- JPH03167552A JPH03167552A JP1306648A JP30664889A JPH03167552A JP H03167552 A JPH03167552 A JP H03167552A JP 1306648 A JP1306648 A JP 1306648A JP 30664889 A JP30664889 A JP 30664889A JP H03167552 A JPH03167552 A JP H03167552A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- resin
- photosensitive
- adhesive
- adhesive layer
- 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
- 229920005989 resin Polymers 0.000 title claims abstract description 35
- 239000011347 resin Substances 0.000 title claims abstract description 35
- 239000010410 layer Substances 0.000 claims abstract description 43
- 239000012790 adhesive layer Substances 0.000 claims abstract description 23
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 230000000181 anti-adherent effect Effects 0.000 claims description 20
- 239000004840 adhesive resin Substances 0.000 claims description 15
- 229920006223 adhesive resin Polymers 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 229920002678 cellulose Polymers 0.000 abstract description 4
- 239000001913 cellulose Substances 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 229920001225 polyester resin Polymers 0.000 abstract description 3
- 239000004952 Polyamide Substances 0.000 abstract description 2
- 229920002647 polyamide Polymers 0.000 abstract description 2
- 229920002635 polyurethane Polymers 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920006132 styrene block copolymer Polymers 0.000 description 2
- OTKCEEWUXHVZQI-UHFFFAOYSA-N 1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(=O)CC1=CC=CC=C1 OTKCEEWUXHVZQI-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000011254 layer-forming composition Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、フレキソ印刷用の版面を形成させるのに用い
られる感光性樹脂版に関し、さらに詳し〈いえば、感光
層表面に生じる粘着性を抑制することによって、粘着性
に起因する種々のトラブルを防止した新規なフレキソ印
刷用感光性樹脂版に関する。Detailed Description of the Invention [Field of Industrial Application] The present invention relates to a photosensitive resin plate used to form a plate surface for flexographic printing, and more particularly, to The present invention relates to a novel photosensitive resin plate for flexographic printing that prevents various troubles caused by tackiness by suppressing the tackiness.
従来、フレキソ印刷用感光性樹脂版においては、感光層
表面は粘着性を生じることが多く、そのため原図フイル
ムとの均一な密着性が阻害されたり、あるいは露光後に
原図フイルムを感粘着防止のための樹脂被膜である粘着
防止層を設ける方法が提案されている。このような樹脂
被膜として感光層と相溶性のある材料を適用すると、感
光層と粘着防止層との接着強度は大となるが，感光層中
の戒分、例えば光重合性単駄体、可塑剤などが粘着防止
層中に徐々に滲透し不都合を生じるため、あまり相溶性
のない材料を選択使用する必要がある。Conventionally, in photosensitive resin plates for flexographic printing, the surface of the photosensitive layer often becomes sticky, which impedes uniform adhesion to the original film, or removes the original film after exposure to prevent tackiness. A method of providing an anti-adhesive layer, which is a resin coating, has been proposed. If a material that is compatible with the photosensitive layer is used as such a resin coating, the adhesive strength between the photosensitive layer and the anti-adhesion layer will be increased, but if the material in the photosensitive layer is Since the agent gradually permeates into the anti-adhesive layer, causing problems, it is necessary to select and use materials that are not very compatible.
粘着防止層と感光層との接着性が弱い場合には、感光性
樹脂版の切断時、筐た保護フィルムの剥離時に粘着防止
層が部分的に感光層から剥れてし筐い、原図フイルムを
感光層に当接して真空密着したときに密着性が不均一と
なることから、原図フイルムを介して選択的に感光層に
紫外線を照射すると、焼きボケを生ずるという問題点が
あった。If the adhesion between the anti-adhesive layer and the photosensitive layer is weak, the anti-adhesive layer may partially peel off from the photosensitive layer when cutting the photosensitive resin plate or peeling off the protective film on the casing, resulting in damage to the original film. When the photosensitive layer is brought into close contact with the photosensitive layer under vacuum, the adhesion becomes non-uniform.Therefore, if the photosensitive layer is selectively irradiated with ultraviolet rays through the original film, there is a problem in that printing blur occurs.
本発明者らはこのような問題点を解決して、取シ扱い性
に優れた感光性樹脂版を提供すべく鋭意研究を重ねた結
果、感光層と粘着防止層との両層に対して良好な接着性
を有するが、両層に対し強い相溶性を有しない接着層を
設けることにより、その目的を達或しうろことを見出し
、この知見に基ついて本発明を完成するに至った。The inventors of the present invention have conducted intensive research to solve these problems and provide a photosensitive resin plate with excellent handling properties. It has been found that the object can be achieved by providing an adhesive layer that has good adhesive properties but does not have strong compatibility with both layers, and based on this knowledge, the present invention has been completed.
すなわち本発明は支持体上に設けられた感光層の表面に
、接着層を介して粘着防止用樹脂被膜を設けて成る感光
性樹脂版を提供するものである。That is, the present invention provides a photosensitive resin plate in which an anti-adhesive resin coating is provided on the surface of a photosensitive layer provided on a support via an adhesive layer.
本発明の感光性樹脂版にふ・ける感光層には、通常主体
樹脂と光重合可能なエチレン性二重結合を少なくとも１
個有する単量体と光重合開始剤とを主成分とし、必要に
応じ熱重合禁止剤、染料や顔料などの着色剤，可塑剤な
どが添加された組或物が用いられる。The photosensitive layer contained in the photosensitive resin plate of the present invention usually contains at least one ethylenic double bond that can be photopolymerized with the main resin.
A composition is used, which consists mainly of individual monomers and a photopolymerization initiator, to which a thermal polymerization inhibitor, a coloring agent such as a dye or pigment, a plasticizer, etc. are added as necessary.
前記主体樹脂としては、例えばスチレン・プタジエン・
スチレンブロックコホリマー、スチレン会イソプレン●
スチレンブロックコポリマ、結晶性１，２−ポリプタジ
エン、ポリウレタン等ゴム弾性を有するボリマーで、こ
れらはそれぞれ単独で用いてもよいし、２種以上組み合
わせて用いてもよい。Examples of the main resin include styrene, putadiene,
Styrene block copolymer, styrene block isoprene●
Polymers having rubber elasticity such as styrene block copolymer, crystalline 1,2-polyptadiene, and polyurethane, each of which may be used alone or in combination of two or more.
また粘着防止用樹脂被膜の形成に用いられる樹脂として
は、例えばポリアミド、セルロース誘導体、ポリエステ
ル、ポリ酢酸ビニルなトヲ主体としたもの、あるいはこ
れらの樹脂を２種以上混合したものが挙けられる。これ
らの粘着防止用樹脂はその被膜と前記感光層とが同一の
現像液に溶解するように選択されることが必要である。Examples of the resin used to form the anti-adhesive resin film include those mainly composed of polyamide, cellulose derivatives, polyester, and polyvinyl acetate, or mixtures of two or more of these resins. These anti-adhesive resins must be selected so that the coating and the photosensitive layer are dissolved in the same developer.
本発明における接着層は、例えはポリエステル系樹脂、
ポリウレタン系樹脂、エポキシ樹脂、ポリオレフィンな
どから選はれた少なくとも１種の樹脂を主成分とするも
のを用いて形成される。この接着層は前記粘着防止用樹
脂被膜を感光層に強固に接着するためのものであって、
層の厚さは０．０３〜５μｍの範囲が好１しい。筐た接
着層は前記感光層と同一の現像液によって、溶解捷たは
剥離可能でなければならない。The adhesive layer in the present invention is, for example, polyester resin,
It is formed using a material whose main component is at least one resin selected from polyurethane resins, epoxy resins, polyolefins, etc. This adhesive layer is for firmly adhering the anti-adhesive resin coating to the photosensitive layer,
The thickness of the layer is preferably in the range of 0.03 to 5 μm. The adhesive layer must be able to be dissolved or peeled off using the same developer as the photosensitive layer.
本発明においては、必要によυ粘着防止用樹脂被膜を保
護する目的で、例えばポリエステル、ポリオレフィン等
のフイルムを保護カバーとして用いることが望渣しい。In the present invention, it is desirable to use, for example, a film made of polyester, polyolefin, etc. as a protective cover for the purpose of protecting the anti-adhesion resin coating if necessary.
次に本発明の感光性樹脂版の好適な製造法の１例につい
て説明する。Next, one example of a suitable method for manufacturing the photosensitive resin plate of the present invention will be described.
先ず前記の粘着防止用樹脂被膜を形戒するための樹脂、
例えば適当な重合度のヒドロキシグロビルセルロースを
メタノールと水の混合物に溶解し、これを保護カバーと
してのフイルム表面に均一に塗布、乾燥して粘着防止用
樹脂被膜を形成する。次に接着層を形成するための樹脂
を適当な揮発性溶媒に溶解させたものを、粘着防止用樹
脂被膜の表面に塗布、乾燥して３層から成るフイルムを
作成する。First, a resin for forming the above-mentioned anti-adhesive resin coating,
For example, hydroxyglobil cellulose having an appropriate degree of polymerization is dissolved in a mixture of methanol and water, and this is uniformly applied to the surface of a film serving as a protective cover and dried to form an anti-adhesive resin coating. Next, a resin for forming an adhesive layer dissolved in a suitable volatile solvent is applied to the surface of the anti-adhesive resin coating and dried to form a three-layer film.
一方支持体表面に、前記の感光層形成用組成物を用いて
感光層を形威し、この感光層に前記のようにして得られ
た３層から成るフイルムを、接着層と感光層とが対面す
るようにして圧着し、感光性樹脂版を得る。On the other hand, a photosensitive layer is formed on the surface of the support using the composition for forming a photosensitive layer, and a film consisting of the three layers obtained as described above is applied to this photosensitive layer, and an adhesive layer and a photosensitive layer are formed. Press them so that they are facing each other to obtain a photosensitive resin plate.
本発明の感光性樹脂版の製造方法として、前記の方法に
限らず、支持体上に感光層、接着層、粘着防止用樹脂お
よび保護カバーを順次積層する方法などを用いることが
できる。The method for producing the photosensitive resin plate of the present invention is not limited to the above-described method, but may also include a method in which a photosensitive layer, an adhesive layer, an anti-adhesive resin, and a protective cover are sequentially laminated on a support.
次に実施例によって本発明をさらに詳細に説明する。 Next, the present invention will be explained in more detail with reference to Examples.
実施例ｌ
分子．Ｑ ｌ Ｏ 万のヒドロキシグロビルセルロース
をメタノールに溶解し、１５重ラ｛俤溶液を調製して、
粘着防止用樹脂被膜形或用組成物としｆｃ。Example l Molecules. Q l O 10,000 hydroxyglobil cellulose was dissolved in methanol to prepare a 15-layer solution,
A composition in the form of a resin film for preventing adhesion fc.
壕た重合度約２万の飽和ポリエステル樹脂の５重量係シ
クロヘキサン溶液を調製し、接着層形或用組成物とした
。A solution of a saturated polyester resin with a degree of polymerization of about 20,000 in cyclohexane of 5 weight ratio was prepared and used as an adhesive layer type composition.
ポリエステルフイルム（１２５μｍ厚）上に前記粘着防
止用樹脂被膜形成川組成物を乾燥膜厚が５μ【ｎとなる
ように塗布し、７０℃で１０秒間乾燥し、次いで接着層
形戒用組成物を乾燥膜厚０．５μｍとなるように塗布し
て１００℃で５分間乾燥し、ポリエステルフイルム、粘
着防止用樹脂被膜、接着層から成るフイルムを作成した
。The anti-adhesive resin film-forming composition was applied onto a polyester film (125 μm thick) to a dry film thickness of 5 μm, dried at 70° C. for 10 seconds, and then coated with the adhesive layer-forming composition. It was applied to a dry film thickness of 0.5 μm and dried at 100° C. for 5 minutes to produce a film consisting of a polyester film, an anti-adhesive resin coating, and an adhesive layer.
一方感光性樹脂として、
平均分子量１３０，０００の１．２ポリ １００重量
部ブタジエン
（日本合成ゴム社製 １ｔ，Ｂ８１０）平均分子量１，
０００の液状１．２ − ５０ ／ｌポリブタジ
エン
（日本曹達社製 ニノソーＰＢ−１０００）トリメチロ
ールプロパントリア ５ 〃クリレート
メトキンフェニルアセトフェノン ３ 〃２，６−ジ
ーｔｅｒｔ−プチルー４０．０５＃−ヒドロキ７トルエ
ン
オイルプルーφ６０３ ０，００２ 〃
（オリエント化学社製）
から成る感光性樹脂組成物をトルエン８０重量部お−よ
びメチルエチルケトン２０重量部から成る混合溶媒に溶
解させたものを高粘度用ポンプにて押出機に圧人し、押
出機内で減圧脱溶剤しながらＴ型ダイスで６．８ ｗｍ
厚の感光層を得た。On the other hand, as a photosensitive resin, 1.2 poly with an average molecular weight of 130,000 and 100 parts by weight of butadiene (manufactured by Japan Synthetic Rubber Co., Ltd., 1t, B810) with an average molecular weight of 1,
000 liquid 1.2-50/l polybutadiene (Ninoso PB-1000 manufactured by Nippon Soda Co., Ltd.) Trimethylolpropanethria 5 Acrylate methquin Phenylacetophenone 3 2,6-Di-tert-Petyl-40.05#-Hydroki 7 Toluene oil pull φ603 0,002
(manufactured by Orient Chemical Co., Ltd.) dissolved in a mixed solvent consisting of 80 parts by weight of toluene and 20 parts by weight of methyl ethyl ketone was pressed into an extruder using a high viscosity pump, and the mixture was poured into an extruder. 6.8 wm with a T-type die while removing the solvent under reduced pressure.
A thick photosensitive layer was obtained.
この感光層に支持体として０，２ ｔｍ厚のポリエチレ
ンテレフタレートフイルムヲ貼付Ｌ７’ｃ。A 0.2 tm thick polyethylene terephthalate film was attached to this photosensitive layer as a support L7'c.
このようにして形戒された感光層表面に、先に作成した
３層から成るフイルムを接着層が感光層面に接するよう
にして８０℃で熱圧着して得た感光性樹脂版を１週間放
置したのち、保護カバーを剥がすと、粘着防止用樹脂被
膜は感光層側に付着しており、保護カバーに付着するよ
うなことはなかった。On the surface of the photosensitive layer shaped in this way, the previously prepared three-layer film was thermocompressed at 80°C with the adhesive layer in contact with the photosensitive layer surface, and the obtained photosensitive resin plate was left for one week. After that, when the protective cover was peeled off, the anti-adhesive resin coating was found to have adhered to the photosensitive layer side and did not adhere to the protective cover.
このサンプルにネガフイルムを重ね、真空密着後ケミカ
ルランプで露光を行った。次いでｌ，１．１−トリクロ
口エタン／イソプロヒルアルコール＝３／１（重量比）
の現像液で３分間現像処理し、６０℃で３０分間乾燥し
たのち、後露光を行った。得られた樹脂版について観察
したところ全く焼きボケはなかった。A negative film was placed on this sample, and after vacuum contact, exposure was performed using a chemical lamp. Then l,1.1-tricloethane/isoproyl alcohol = 3/1 (weight ratio)
After developing with a developer for 3 minutes and drying at 60° C. for 30 minutes, post-exposure was performed. When the obtained resin plate was observed, there was no burning blur at all.
筐た版面に粘着防止用樹脂被膜および接着層が残留して
いることもなく、印刷テストを行っても印刷開始から良
好な印刷物が得られた。No anti-adhesive resin coating or adhesive layer remained on the plate surface, and good printed matter was obtained from the start of printing even in printing tests.
比較例１
ポリエチレンテレフタレートフイルム上に、粘着防止層
だＵを設けたものと、実施例１と同株にして作威した感
光層とを当接して８０℃で熱圧着して得られた感光性樹
脂版を作戒し、最上層の保護カバーを剥がしたところ、
粘着防止層の一部が保護カバーに付着した−！筐剥離し
てしまった。Comparative Example 1 A polyethylene terephthalate film provided with an anti-adhesive layer U was brought into contact with a photosensitive layer made from the same material as in Example 1 and thermocompression bonded at 80°C. Photosensitivity obtained. After cleaning the resin version and peeling off the top layer of protective cover,
A part of the anti-adhesion layer stuck to the protective cover! The casing has peeled off.
筐た実施例１と同様にして製版したところ、粘着防止層
が剥がれた部分には樹脂と原図フイルムの間に気泡が残
ってし筺い密着不良を起こし、その結果焼きボケを生じ
た。When plate making was carried out in the same manner as in Example 1, air bubbles remained between the resin and the original film in the areas where the anti-adhesion layer was peeled off, causing poor adhesion and resulting in blurring.
本発明の感光性樹脂版は、感光層と粘着防止用樹脂被膜
との間に接着層を設けてあるために、取り扱い中の粘着
防止用樹脂被膜の剥がれを防止でき、不良品発生の防止
、保存安定性の向上などの効果がある。Since the photosensitive resin plate of the present invention has an adhesive layer between the photosensitive layer and the anti-adhesive resin coating, it is possible to prevent the anti-adhesive resin coating from peeling off during handling, thereby preventing the occurrence of defective products. It has effects such as improving storage stability.
Claims (1)
粘着防止用樹脂被膜を設けて成る感光性樹脂版。A photosensitive resin plate comprising an anti-adhesive resin coating provided on the surface of a photosensitive layer provided on a support via an adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1306648A JP2593355B2 (en) | 1989-11-28 | 1989-11-28 | Photosensitive resin plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1306648A JP2593355B2 (en) | 1989-11-28 | 1989-11-28 | Photosensitive resin plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03167552A true JPH03167552A (en) | 1991-07-19 |
| JP2593355B2 JP2593355B2 (en) | 1997-03-26 |
Family
ID=17959639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1306648A Expired - Lifetime JP2593355B2 (en) | 1989-11-28 | 1989-11-28 | Photosensitive resin plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2593355B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003519036A (en) * | 1999-12-31 | 2003-06-17 | マクデルミ・グラフィック・アール・エス・アー | Compressible printing plate for flexographic printing and method of obtaining it |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734557A (en) * | 1980-08-07 | 1982-02-24 | Toray Ind Inc | Preventing method for sticking of surface of water-developable photosensitive polyamide resin layer |
| JPS5810734A (en) * | 1981-07-10 | 1983-01-21 | Toyobo Co Ltd | Photosensitive resin laminated body for forming solid relief mold |
| JPS63259552A (en) * | 1986-12-20 | 1988-10-26 | Tokyo Ohka Kogyo Co Ltd | Production of photosensitive resin plate |
-
1989
- 1989-11-28 JP JP1306648A patent/JP2593355B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734557A (en) * | 1980-08-07 | 1982-02-24 | Toray Ind Inc | Preventing method for sticking of surface of water-developable photosensitive polyamide resin layer |
| JPS5810734A (en) * | 1981-07-10 | 1983-01-21 | Toyobo Co Ltd | Photosensitive resin laminated body for forming solid relief mold |
| JPS63259552A (en) * | 1986-12-20 | 1988-10-26 | Tokyo Ohka Kogyo Co Ltd | Production of photosensitive resin plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003519036A (en) * | 1999-12-31 | 2003-06-17 | マクデルミ・グラフィック・アール・エス・アー | Compressible printing plate for flexographic printing and method of obtaining it |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2593355B2 (en) | 1997-03-26 |
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