JPS5897055A - Film for opaque electronic x-ray photography - Google Patents
Film for opaque electronic x-ray photographyInfo
- Publication number
- JPS5897055A JPS5897055A JP19446581A JP19446581A JPS5897055A JP S5897055 A JPS5897055 A JP S5897055A JP 19446581 A JP19446581 A JP 19446581A JP 19446581 A JP19446581 A JP 19446581A JP S5897055 A JPS5897055 A JP S5897055A
- Authority
- JP
- Japan
- Prior art keywords
- film
- opaque
- receiving layer
- toner
- resin
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
- G03G7/0086—Back layers for image-receiving members; Strippable backsheets
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
- G03G7/0006—Cover layers for image-receiving members; Strippable coversheets
- G03G7/0013—Inorganic components thereof
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
- G03G7/0006—Cover layers for image-receiving members; Strippable coversheets
- G03G7/002—Organic components thereof
- G03G7/0026—Organic components thereof being macromolecular
- G03G7/004—Organic components thereof being macromolecular obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
- G03G7/0006—Cover layers for image-receiving members; Strippable coversheets
- G03G7/002—Organic components thereof
- G03G7/0026—Organic components thereof being macromolecular
- G03G7/0046—Organic components thereof being macromolecular obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は電子Ｘ＠写真用フィルムに関する。[Detailed description of the invention] The present invention relates to an electronic X@ photographic film.
更に詳しくは、ベースフィルムの少くとも片方の表ｗじ
有効量の微粒子材料と特定のバインダー樹脂からなる且
つ表面固有抵抗値がｌＸ１０−からｌＸｌ０ＩＩΩの範
囲にあるトナー受領層を設けることにより、複写時の搬
送性に優れ、安定した画俊濃度を与え、しかもトナーの
四着性に優れた不透明な電子Ｘ線写真用フィルムに関す
る。More specifically, by providing a toner-receiving layer on at least one side of the base film, which is made of an effective amount of particulate material and a specific binder resin, and whose surface resistivity is in the range of 1X10- to 1X10IIΩ, The present invention relates to an opaque electro-X-ray photographic film that has excellent conveyance properties, provides stable image density, and has excellent toner adhesion properties.
従来から冑色に着色されたプラスチ、クフイルムｂ Ｎ
エ）？ポリエステルフィルム、セルρ−スアセテート
フイルム等がＸ線写真用フィルムとして使用されており
、電子Ｘ線写真の場合も同様のフィルムを使用する事が
可能である。しかしながら、このｘｌｓ用フィルムは透
明であるから、ＩＩｇ）れたＡｍを判別するときシャカ
スランを使用しなげればならず、任意の場所でｉｊ＃Ｉ
！を判別する事は困難である。これに対し、不透明な複
写材料としては紙が代表例であるが、紙を電子Ｘ線写真
用シートとして使用した場合には湿度の影響を受けやす
く、Ｘ線写真の撮影時期（夏期と冬期等）により大巾に
画書濃度が異なることから写真による患部診断に支障を
きたす等の欠点を有している。これとは別に、電子Ｘ線
写真に使用されるトナーのトナー受領層への密着性が充
分でないと、得られた写真の取扱い中にトナーが剥離し
診断に誤りた判断をする虞れがある。従って電子Ｘ線写
真に使用されるトナーはトナー受領層に強固に密着させ
る必要がある。さらに通常の電子写真と同様電子Ｘ線フ
ィルムは給紙トレーから連続的に供給されるため、フィ
ルムの搬送性、滑り性が充分でないとミスフィードや重
送のトラブルの原因となろう本発明は、上述の如き問題
点を解決した電子Ｘ線写真用フィルムを提供することを
目的とする。Kufuilm b N, a plasti that has been traditionally colored
workman)? Polyester films, cell ρ-acetate films, and the like are used as films for X-ray photography, and similar films can also be used for electronic X-ray photography. However, since this film for
! It is difficult to determine. On the other hand, paper is a typical example of an opaque copying material, but when paper is used as a sheet for electronic X-ray photography, it is easily affected by humidity, and the timing of X-ray photography (summer, winter, etc.) ), the image densities vary widely, which hinders diagnosis of the affected area by photography. Separately, if the adhesion of the toner used in electro-X-ray photography to the toner-receiving layer is insufficient, the toner may peel off during handling of the resulting photograph, leading to incorrect diagnosis. . Therefore, the toner used in electro-X-ray photography must be tightly adhered to the toner receiving layer. Furthermore, as with ordinary electrophotography, electronic X-ray film is continuously fed from a paper feed tray, so if the film is not sufficiently transportable and slippery, problems such as misfeeds and double feeds may occur. The object of the present invention is to provide an electro-X-ray photographic film that solves the above-mentioned problems.
プラスチ、りフィルムの片面又は両面に有効量の微粒子
材料を含有したトナー受領層を設けることにより複写時
の搬送性に優れ、安定した画倫濃度を与えトナーの密着
性に優れた、不透明な電子Ｘ＠写真用フィルムを提供す
るものである。即ち、本発明は、重合体フィルムの基材
層と該基材層の片方の表面又は両方の表面にマ。By providing a toner-receiving layer containing an effective amount of particulate material on one or both sides of the plastic film, it is an opaque electronic material that provides excellent conveyance during copying, provides stable image density, and has excellent toner adhesion. It provides X@ photographic film. That is, the present invention provides a polymer film that coats a base layer of a polymer film and one or both surfaces of the base layer.
ト剤粒子を含有するバインダー樹脂を瞼設して表面固有
抵抗値をＩ Ｘ １０・Ω乃至Ｉ Ｘ １０ ＩＩΩと
したトナー受領層とからなる電子ｘＩＩ写真用フィルム
において、バインダー樹脂が、好ましくは有機溶媒に不
溶性のもの又は有機溶媒に不溶化処理されたものである
。ポＩ）エステル樹脂及び（又は）アクリル樹脂を主成
分とし、マット剤粒子が０．０ ｉ ｐ （ミクラン）
乃至ｌｏＰの粒子径をもち０５重量％乃至７０１１１％
（対バインダー樹脂）分散せしめられてなるトナー受領
層が形成されてなることを特徴とする不透明な電子ｘ＃
ｌ写真用フィルムである。本発明を説明すると、電子Ｘ
ｌｓ写真フィルムは、ベースフィルムの両面にトナ一層
を設けるか、又はベースフィルムの片面にトナ一層を形
成し他面に要すれば帯電防止層を設けたものである。そ
して、本発明による電子Ｘｌｓ写真用フィルムは、ＪＩ
ＢＫ−６７１７により測定した光線透過率が８ｏ−未満
のものであり、％に不透明性が不足するため本発明の目
的を満足させる事が出来ない。本発明に用いられる電子
Ｘ線写真用フィルムのベースフィルムとしては、ポリエ
チレンテレフタレート及びポリエチレンナフタレート等
のポリエステルフィルム、ポリカーボネートフィルム。In the electronic It is insoluble in solvents or treated to be insolubilized in organic solvents. PoI) The main component is ester resin and/or acrylic resin, and the matting agent particles are 0.0 i p (Mikulan)
05% to 70111% by weight with a particle size of 0.05% to 70111% by weight
Opaque electronic
l Photographic film. To explain the present invention, the electron
The ls photographic film has a toner layer on both sides of a base film, or a toner layer on one side of the base film and an antistatic layer on the other side if necessary. And, the electronic Xls photographic film according to the present invention is JI
The light transmittance measured by BK-6717 was less than 8o, and the object of the present invention could not be satisfied because the opacity was insufficient. The base film of the electro-X-ray photographic film used in the present invention includes polyester films such as polyethylene terephthalate and polyethylene naphthalate, and polycarbonate films.
セルｐ−スアセテートフィルム、ポリフル７オンフイル
ム、ポリフェニレンオキサイドフィルム、ポリイシドフ
ィルム、ポリ７ミドフイルム等の耐熱性に優れた高分子
フィルムが挙げられる。特にポリエチレンテレフタレー
ト及びポリエチレンナフタレート等のポリエステルフィ
ルムが好ましい。このポリエステルフィルムの場合、熱
収縮率（ＪＩ８Ｃ−２３１８）がタテ、ＷＩコ両方向と
もｔｓ％以下が好ましく、特にＬＯ−以下のものが好ま
しい。Examples include polymer films with excellent heat resistance such as cell p-acetate film, polyfluor 7on film, polyphenylene oxide film, polyide film, and poly7mid film. Particularly preferred are polyester films such as polyethylene terephthalate and polyethylene naphthalate. In the case of this polyester film, the heat shrinkage rate (JI8C-2318) is preferably ts% or less in both the vertical and horizontal directions, particularly preferably LO- or less.
複写時の熱定着は１８０℃〜＝ＯＯ℃の温度で実施され
るため、耐熱性の劣るフィルムは使用に針先ない。ベー
スフィルムは電子Ｘ線写真用フィルムとしての性能を損
わない限り、着色網、滑剤等の添加物を含有していても
かまわない。本発明に用いられるマット剤（微粒子材料
）としでは、酸化チタンニ看化珪素、炭酸マグネシウム
、脚管カルシウム、タルク、クレー郷の無機像粒子やポ
リエチレン、ポリプルピレン、ポリ７クリロ二トリル、
ポリス千しン、ポリ塩化ビニ慶、ポリカーボネート、ポ
リエチレンテレフタレート重合体等のプラスチ、クパウ
ダーあるいはディスバージ、ン体が使用される。マ。Since heat fixing during copying is carried out at a temperature of 180 DEG C. to OO DEG C., films with poor heat resistance cannot be used. The base film may contain additives such as colored nets and lubricants as long as they do not impair its performance as an electro-X-ray photographic film. The matting agents (fine particle materials) used in the present invention include titanium nitride silicon oxide, magnesium carbonate, calcium chloride, talc, inorganic clay image particles, polyethylene, polypropylene, poly(7-acrylonitrile),
Plastics such as polyethylene, polyvinyl chloride, polycarbonate, and polyethylene terephthalate polymers, powders, or disbarges are used. Ma.
ト剤の平均粒子径（１次粒子径）は、αＧＩＰ！＋１
から１ Ｏｐｅｎ までの範囲のものが好ましく、
トナー受領層の厚みにより適宜、マット剤の粒子径が選
択される。マット剤の粒子径がαｏ１ｐｔｎ 未満であ
ると、フィルムの滑りが悪く、複写時の給紙トレーから
のミスフィード重送トラブルが発生しやすくなる。粒子
径が１０ｐ−を超−えると、フィルム表面は粗面となり
、ａ、ｏＩＰｍ未満の場合と同様フィルムの滑りが悪く
トラブルが発生するうえに１複写ｊ像の鮮明さが損われ
る。また微粒子材料添加量は樹脂に対してα５ｔｅｑｂ
から７０重量−が適し、４１１好ましくは１．０重量−
から５０重量％である。微粒子材料の添加量がα５％以
下ではフィルムの不透明性が劣り又７Ｇ重量％を超える
と、トナー受領層の強度が刹くなりベースフィルムの密
着性が悪くなる。更に表面の粗れが大となるためＸ線写
真を複写する時鮮明なｍｉｉ偉を得る事が困難となる。The average particle diameter (primary particle diameter) of the agent is αGIP! +1
Preferably, the range is from 1 to 1 Open.
The particle size of the matting agent is appropriately selected depending on the thickness of the toner receiving layer. If the particle size of the matting agent is less than αo1ptn, the film will have poor slippage and the problem of misfeeding and double feeding from the paper feed tray during copying will likely occur. When the particle size exceeds 10 p-, the film surface becomes rough, and as with the case where the particle size is less than a,oIPm, troubles occur due to poor film slippage, and the sharpness of a single copy image is impaired. In addition, the amount of fine particle material added is α5teqb for the resin.
70 weight - is suitable, 411 preferably 1.0 weight -
to 50% by weight. If the amount of fine particle material added is less than α5%, the opacity of the film will be poor, and if it exceeds 7G% by weight, the strength of the toner receiving layer will weaken and the adhesion of the base film will deteriorate. Furthermore, the roughness of the surface becomes large, making it difficult to obtain a clear image when copying an X-ray photograph.
本発明に使用されるバインダー樹脂成分としては、ポリ
エステル樹脂、ポリエーテルエステル樹脂、アクリル酸
エステル樹脂、メ、タアクリル酸エステル樹脂、アクリ
ル酸エステルとフチレン共重合体、メタアクリル酸エス
テルとスチレンの共重合体等の如きアクリル糸上ノーマ
ー成分を＄Ｏｍｏｌチ以上含有するアクリル樹脂の少く
とも一種からなる有機溶剤可溶性、水溶性、乳化性、又
は水分散性樹脂があげられる。ポリエステル樹脂及び（
又は）アクリル樹脂を不溶化したものは一層好ましい、
即ち、ポリエステル樹脂、ポリエーテルエステル樹脂あ
るいはアクリル酸エステル樹脂、メタアクリル酸エステ
ル樹脂、スチレンとアクリル酸エステルの共重合体、ス
チレンとメタアクリル酸エステルの共重合体、アクリル
ポリオール等の如きアクリル系七／マーを３０■０】チ
以上含有するアクリル樹脂の少くとも１種からなる樹脂
を、自己架橋もしくは異った重合体間で架橋させるか、
又はポリエステル樹脂及び（又は）アクリル樹脂にイソ
シアネート化合物。Binder resin components used in the present invention include polyester resins, polyether ester resins, acrylic ester resins, methacrylic ester resins, acrylic ester and ethylene copolymers, and methacrylic ester and styrene copolymers. Examples include organic solvent-soluble, water-soluble, emulsifiable, or water-dispersible resins made of at least one type of acrylic resin containing at least $0 mol of an acrylic yarn normal component such as a polymer. Polyester resin and (
or) those made of insolubilized acrylic resin are more preferable.
That is, acrylic resins such as polyester resins, polyether ester resins, acrylic ester resins, methacrylic ester resins, copolymers of styrene and acrylic esters, copolymers of styrene and methacrylic esters, acrylic polyols, etc. A resin consisting of at least one type of acrylic resin containing 30■0] or more of mer is self-crosslinked or crosslinked between different polymers, or
Or polyester resin and/or acrylic resin with isocyanate compound.
アミノ樹脂、エポキシ樹脂、フェノール性樹脂等を反応
させることＫよって得られる不溶性樹脂をバインダーの
主成分とすることが好ましいうインシアネート化合物と
しては、本リレンジイソシアネート、ＰＩ Ｆ′−ジフ
ェニルメタンジイソシアネート、キシレンジイソシアネ
ート、ヘキサメチレンジイソシアネート等が挙げられる
。Incyanate compounds that are preferably made of an insoluble resin obtained by reacting amino resins, epoxy resins, phenolic resins, etc. as the main component of the binder include the present lylene diisocyanate, PI F'-diphenylmethane diisocyanate, and xylene diisocyanate. , hexamethylene diisocyanate and the like.
エポキシ樹脂としては、ポリヒドロキシ化合物のグリシ
ジルエーテル、ポリカルボン酸のグリシジルエステル等
が使用できる。７ミノ樹脂としては、メラミン、グアナ
ミン、ベンゾグアナミン、尿素等の７！ノ化合物とホル
ム７ルデヒドとを反応させ【得られるメチルール化７ミ
ノ化合物やこのメチロール化アミノ化合物をメタノール
あるいはゲタノール等のフルフールでメチル化乃至メチ
ル化したメチロール化７ミノ化合物、及びこれらの初期
縮合物勢が挙げられる。As the epoxy resin, glycidyl ethers of polyhydroxy compounds, glycidyl esters of polycarboxylic acids, etc. can be used. 7Mino resins include melamine, guanamine, benzoguanamine, urea, etc. A methylolated 7mino compound obtained by reacting a methylolated 7mino compound with form 7moledehyde, a methylolated 7mino compound obtained by methylating or methylating this methylolated amino compound with furfur such as methanol or getanol, and an initial condensate thereof There is strong momentum.
フェノール樹脂としては、レゾール量フエノーール樹脂
等が使用できる。As the phenol resin, a resol phenol resin or the like can be used.
ポリエステル樹脂及び（又は）アクリル樹脂を不溶化す
るものの中では、インシアネート化合物、メラミン樹脂
、エポキシ樹脂が好ましく使用される。反応によって有
機溶剤に不溶化される樹脂を与えるポリエステル、アク
リル樹脂。Among those that insolubilize polyester resins and/or acrylic resins, incyanate compounds, melamine resins, and epoxy resins are preferably used. Polyester and acrylic resins that provide resins that are insolubilized in organic solvents through reaction.
インシアネート化合物、エポキシ樹脂、及びアミノ樹脂
は有機溶剤の溶液として供給できる。Incyanate compounds, epoxy resins, and amino resins can be supplied as solutions in organic solvents.
勿論、水溶液、水性エマルジョンやディスバージ、ンの
形停で供給することもできる。有機溶剤に不溶化された
バインダー樹脂からなるトナー受領層が設けられた電子
Ｘ線用フィルムは、耐溶剤性及び耐熱性に優れるという
特徴を有する。トナー受領層の表面固有抵抗値は１×ｌ
Ｏ・からＩ Ｘ １０ ＩＩΩまでの範囲が適している
。表面固有抵抗値がｌＸｌ０−Ω未満の場合は複写時ト
ナー書転写が充分行われず、転写フィルム上の画儂濃度
が低くなる。もっともｌＸ１０１’０を超える場合は、
フィルム取扱い中に静電気を帯びホコリが付着しやすく
、更に複写時にミスフィードや重送等のトラゾルが発生
しやすくなる。しかも、表面固有抵抗値がＩ Ｘ １０
ＩＳΩを超える場合は複写時帯電した電荷が長時間た
っても除かれずフィルム同志が電気的にプロ、キング現
象を起こすことから、取扱いに支障をきたす。トナー受
領層の表面固有抵抗値を１×１０ｅ〜ｌＸｌ０＋・Ωの
範囲にするには、例えば帯電防止剤を受領層のバインダ
ー樹脂に含ませる方法による。帯電防止剤としては、フ
ルキルリン酸エステル塩、アルキル硫酸エステル塩。Of course, it can also be supplied in the form of an aqueous solution, aqueous emulsion or dispersion. An electronic X-ray film provided with a toner receiving layer made of a binder resin insolubilized in an organic solvent is characterized by excellent solvent resistance and heat resistance. The surface specific resistance value of the toner receiving layer is 1×l
A range from 0.0 to I x 10 II Ω is suitable. When the surface resistivity value is less than 1X10-Ω, toner image transfer is not performed sufficiently during copying, and the image density on the transfer film becomes low. However, if it exceeds lX101'0,
When handling the film, it becomes electrostatically charged and dust tends to adhere to it, and furthermore, when copying, misfeeds, double feeds, and other torasols are more likely to occur. Moreover, the surface specific resistance value is I x 10
If ISΩ is exceeded, the charge accumulated during copying will not be removed even after a long period of time, and the film will cause an electrical blocking phenomenon, which will cause problems in handling. In order to set the surface resistivity value of the toner receiving layer in the range of 1.times.10e to 1.times.10+.OMEGA., for example, an antistatic agent may be included in the binder resin of the receiving layer. Examples of antistatic agents include furkyl phosphate ester salts and alkyl sulfate ester salts.
第４級アンモニクム塩等の公知のものを使用すれば良い
。トナー受領層は、マット剤、バインダー樹脂、要すれ
ば帯電防止剤からなる組成物がベースフィルム上に塗設
された−のである。Known salts such as quaternary ammonium salts may be used. The toner-receiving layer is a composition comprising a matting agent, a binder resin, and, if necessary, an antistatic agent, coated on a base film.
このトナー受領層は上記の組成成分に加えて、電子Ｘ線
写真フィルムの性能を損わない限りにおいて、他の熱可
塑性合成樹脂、天然樹脂２着色剤、ＵＶ吸収剤、滑剤、
プロ、キング防止剤。In addition to the above composition components, this toner receiving layer may contain other thermoplastic synthetic resins, natural resins, colorants, UV absorbers, lubricants,
Pro, anti-king agent.
硬化促進剤、安定剤等を添加することができる。Curing accelerators, stabilizers, etc. can be added.
この様にして構成されるトナー受領層をベースフィルム
の少くとも一方の面に設ける事により電子Ｘ線写真用フ
ィルムが得られる。トナー受領層の塗布は、それ自体周
知の塗布機構、例えばエアドクターコーター、グレード
コーター。By providing the toner receiving layer constructed in this manner on at least one surface of the base film, an electro-X-ray photographic film can be obtained. The toner-receiving layer can be applied using a coating mechanism that is known per se, such as an air doctor coater or a grade coater.
口、トコ−ター、ナイフコーター、スクイズフーター、
リバース一一ルコーター等を用いて容易に行う事が出来
る。トナー受領層の厚さは０．１μｍから１０部ｍまで
の範囲が好ましく、α５ｐｍ から８μまでの範囲が
一層好ましい。ａｌＰ 未満では層が薄過ぎ、トナー受
領層を画像とのコンスラストが悪くなり、１０部以上で
は複写時の熱定着によりカーリングを起こしやすくなる
。本発明の電子Ｘ線写真用フ、イルムは、電子Ｘ線写真
装置により、連続的へ複写を行りても給紙トレーからミ
スフィードや重送が起こらず、又靜電陣害によるＷａｔ
Ｉｌの乱れや転写不良もなく、画像は鮮明で１ｉｓｓ度
が高くかっ豪写時期（条件）Ｋよるｊ書一度の差が小さ
い。ｊｌｌを形成しているトナーは、トナー受領層への
重着性が非常に優れており、複写フィルムの取扱い時の
トナー脱落がない転写フィルムが得られる利点がある。mouth, coater, knife coater, squeeze footer,
This can be easily done using a reverse coater or the like. The thickness of the toner-receiving layer preferably ranges from 0.1 μm to 10 parts m, more preferably from α5pm to 8μ. If it is less than alP, the layer is too thin and the contrast between the toner receiving layer and the image becomes poor, and if it is more than 10 copies, curling is likely to occur due to heat fixing during copying. The electro-X-ray film of the present invention does not cause misfeeds or double feeds from the paper feed tray even when it is continuously copied using an electro-X-ray device, and does not cause any misfeed or double feed due to electromagnetic interference.
There are no Il disturbances or transfer defects, and the image is clear and has a high degree of 1 iss, and there is little difference in the quality of the image depending on the time of photography (conditions). The toner forming Jll has excellent adhesion to the toner receiving layer, and has the advantage that a transfer film is obtained in which toner does not fall off when the copy film is handled.
次Ｋｌ！施例を挙げて本発明を説明する。実施例中の表
面固有抵抗値はタケダ埋研株式会社製の絶縁計で通電１
分間後Ｋ１１ｌ定した。測定用サンプルは温度２３℃、
湿度６５％ＲＨで２４時間調湿し【測定に供した。軟化
点は環球法（ＪＩＳＫ２Ｓ３１））（より測定した。分
子量はｖｐｓ法により測定した。全光線透過率は、Ｊ
Ｉ ８に−６７１７により積分球式光線透過率測定装置
を使用して測定した。Next Kl! The present invention will be explained by giving examples. The surface resistivity values in the examples were measured using an insulation meter manufactured by Takeda Buken Co., Ltd.
After a minute, K11l was determined. The temperature of the measurement sample was 23℃.
The humidity was controlled at 65% RH for 24 hours and used for measurement. The softening point was measured by the ring and ball method (JISK2S31). The molecular weight was measured by the VPS method. The total light transmittance was determined by JISK2S31.
It was measured using an integrating sphere type light transmittance measuring device using I8-6717.
実施例！
メチルエチルケトン／酢酸エチル／トルエン＝ｘ ｔ
／ １／ ｌの混合溶剤に溶解したスチレン２０■・ｌ
−２鶴−プチルメタアクリレ−）５０市・璽 −及び
メチルメタアクリレート３０ ｍｏｌ ％からなる共
重合アクリル樹脂の１０重量％溶液１００＠ｖｃ平均粒
子径ａＯ５ｐｆ）ＦＩＩ化ｆｌンｚ部及び帯電防止剤と
してジオクチルリン酸カリウムａｉｓ部を添加し充分に
分散せしめた。溶液を厚さ１７５ｐｍ のポリエチレン
テレフタレートフィルムの両面にパーコーターを使用し
て厚みが２ ｐｍ になる様に塗布し、１３０℃の熱
風で３分間加熱処理を施して不透明（光線透過率ｓｏ％
）で表面固有抵抗値が２Ｘ１０１１Ωの電子Ｘ＃写真用
フィルムを得た。このフィルムを電子Ｘ＃写真装置を使
用して、連続的に１０枚複写を行ったところ、ミスフィ
ード及び重送トラブルの発生はＯであった。同装置を使
用して、湿度がｓｏｂと８０チＲＪＩ−１，の条件下で
複写ｆ
を行ったところ、得られたＸ線複写フィルムは＊儂に斑
がなく鮮明であり、＃偉濃度が高くかつ１度によるｉｉ
Ｉ＋＃１濃度の差の小さいものであった。トナーは、ト
ナー受領層に完全に帯層し【おり、セロハンテープ剥離
テストを行うズもトナーの脱落は殆んどなかった。また
得られたフィルムは白色不透明でありて、ｊ＊１１１ｅ
と非画書部分のコントラストが良好であり、シャカステ
ンを使用しなくても正確なｉｉｉ＊の判定が可峻であっ
た。Example! Methyl ethyl ketone/ethyl acetate/toluene = x t
/ 1/L of styrene dissolved in a mixed solvent of 20■.L
100 wt% solution of copolymerized acrylic resin consisting of -2 Tsuru-butyl methacrylate) 50 pieces and 30 mol% of methyl methacrylate 100@vc average particle diameter aO5pf) FII-formed fl-on-z part and antistatic Potassium dioctyl phosphate (AI) was added as an agent and sufficiently dispersed. The solution was applied to both sides of a 175 pm thick polyethylene terephthalate film using a percoater to a thickness of 2 pm, and heated with hot air at 130°C for 3 minutes to make it opaque (light transmittance: so%).
) to obtain an electronic X# photographic film having a surface resistivity of 2×10 11 Ω. When 10 sheets of this film were continuously copied using an electronic X# photographic device, the occurrence of misfeed and double feeding troubles was O. When copying was carried out using the same equipment under conditions of humidity sob and 80 degrees RJI-1, the resulting X-ray copy film was clear with no spots, and had a high density. high and by 1 degree ii
The difference in I+#1 concentration was small. The toner was completely covered in the toner receiving layer, and there was almost no toner falling off even when a cellophane tape peeling test was performed. The obtained film was white and opaque, and had a j*111e
The contrast between the image and the non-image area was good, and it was possible to accurately determine iii* even without using Shakasten.
実施例２
メチルエチルケトン／酢酸エチル／トルエン＝ １ ／
１ ／ １の混合溶剤に共重合ポリエステル樹脂（分
子量１５０００．軟化点１６５℃）及び塩化ビニル／酢
酸ビニル共重樹脂を固形分比で７０ ／ ３０ ）Ｃな
る様に溶解した。ｘｏｌｆｋ％のこの溶液ｔｏｏｌ！に
平均粒子径α５ｐｒａｔの酸化チタン１部及び平均粒子
径０．０５部ｍの二酸化珪素ｚｓｇ及び帯電防止剤とし
てジオクチルリン酸カリウム０１部を添加し均一に分散
せしめた。Example 2 Methyl ethyl ketone/ethyl acetate/toluene = 1/
A copolyester resin (molecular weight 15,000, softening point 165°C) and vinyl chloride/vinyl acetate copolymer resin were dissolved in a 1/1 mixed solvent so that the solid content ratio was 70/30)C. This solution tool of xolfk%! 1 part of titanium oxide having an average particle diameter of α5 prat, silicon dioxide zsg having an average particle diameter of 0.05 part m, and 01 part of potassium dioctyl phosphate as an antistatic agent were added to the mixture and uniformly dispersed.
この溶液を用いて、実施例１と同様の方法により、不透
明（光線透過率が３８ｓ）で表面固有抵抗値が５ Ｘ
１０１”Ωの電子Ｘ線写真用フィルムを得た。このフィ
ルムを実施例１と同様にして複写テストを行りたところ
実施例１と同様な結果を得た。Using this solution, a method similar to Example 1 was used to obtain an opaque material (light transmittance of 38 s) and a surface specific resistance value of 5.times.
A 101"Ω electro-X-ray photographic film was obtained. This film was subjected to a copying test in the same manner as in Example 1, and the same results as in Example 1 were obtained.
実施例３
スルホン酸Ｎａ塩基を含有する水溶性の共重合ポリエス
テル（分子量５ｏｏｏ、軟化点１４０℃）、水溶性のメ
チロールメラミン及び架橋触媒を固形分比で６７：３０
：３０割合で含有する１０賞量−の水溶液１００部に、
平均粒子ｌ声ｍ の炭酸カルシウム５部及びジオクチル
リン醗モノエタノールアミン塩α１５部を添加し均一に
分散せしめた。この水溶液を用いて実施例１と同様の方
法により、光線透過率が５５％で表面固有抵抗値がＩ
Ｘ １０ ＩＩΩの電子１１ｍ写真用フィルムを得た。Example 3 A water-soluble copolymerized polyester containing a sodium sulfonate base (molecular weight 500, softening point 140°C), water-soluble methylolmelamine, and a crosslinking catalyst were mixed in a solid content ratio of 67:30.
: 100 parts of an aqueous solution containing 10 prizes at a ratio of 30,
5 parts of calcium carbonate having an average particle size of 1 m and 15 parts of dioctylphosphorus monoethanolamine salt α were added and uniformly dispersed. Using this aqueous solution, a method similar to Example 1 was used to obtain a light transmittance of 55% and a surface resistivity value of I.
An electronic 11m photographic film of X 10 IIΩ was obtained.
このフィルムを、実施例１と同様にして、複写を行った
ところ実施例１と同様の結果を得た。This film was copied in the same manner as in Example 1, and the same results as in Example 1 were obtained.
実施例４
ヒト−キシル価が３０■ＫＯＨ／ ｔのアクリルポリオ
ール及びトリレンジイソシアネートを固形分比で１００
：１５の割合で含有する１０重量％の溶液（メチルエチ
ルケトン／酢酸エチル／トルエン＝ １／ １／ｌの混
合溶剤）１００Ｉ＠に平均粒子径α５ ｐｍ の酸化
チタン１０部及び平均粒子径３ ｐｎｒ のポリオレ
フィンのパウダー１０部及びジオクチルリン酸カリウム
（帯電防止剤）０３部を添加し、均一に分散せしめた。Example 4 Acrylic polyol with a human-xyl value of 30 KOH/t and tolylene diisocyanate were mixed at a solid content ratio of 100
10 parts of titanium oxide with an average particle size of α5 pm and polyolefin with an average particle size of 3 pnr in 100 I@ of a 10% by weight solution (mixed solvent of methyl ethyl ketone/ethyl acetate/toluene = 1/1/l) containing: 10 parts of powder and 03 parts of potassium dioctyl phosphate (antistatic agent) were added and uniformly dispersed.
この溶液を用いて、実施例１と同様の方法により、光線
透過率が３５−で表面固有抵抗値がｌＸｌ０■Ωの電子
Ｘ＠写真用フィルムを得た。Using this solution and the same method as in Example 1, an electron
とのＩＩＫして得られたフィルムを実施例１と同様の方
法により複写テストを行つたところ実施例１と同様な結
果を得た。When the film obtained by IIK was subjected to a copying test in the same manner as in Example 1, the same results as in Example 1 were obtained.
Claims (1)
又は両方の表面にポリエステル樹脂および（又は）アク
リル樹脂を主成分とするバインダー樹脂と粒径がα０１
声（ｊりラン）乃至１ｏｐのマット剤をａ５瀘量チ乃至
７０重量％（対バインダー樹脂）とを含むトナー受領層
を形成せしめたものであって、゛該トナー受領層は不透
明でありかつ表面固有抵抗値がｌＸｌ０・Ω乃至Ｉ Ｘ
１０１８Ωである不透明な電子Ｘ＊写真用フィルム。 ２）ＩＩｇ Ｋ−＠７１１により測定した全光線速、
過率がｓｏ％未満であることを特徴とする特許請求の範
囲第１項記載の不透明な電子Ｘ線写真用フィルム。[Claims] A polymer film is used as a base material layer, and a binder resin whose main component is a polyester resin and/or an acrylic resin and a particle size of α01 is formed on one or both surfaces of the base material layer.
A toner receiving layer is formed containing a matting agent of 1 OP to 1 OP in an amount of A5 to 70% by weight (based on the binder resin), and ``the toner receiving layer is opaque and Surface specific resistance value is lXl0・Ω to IX
Opaque electronic X* photographic film with a resistance of 1018 ohms. 2) Total light velocity measured by IIg K-@711,
Opaque electro-radiographic film according to claim 1, characterized in that the efflux rate is less than so%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19446581A JPS5897055A (en) | 1981-12-04 | 1981-12-04 | Film for opaque electronic x-ray photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19446581A JPS5897055A (en) | 1981-12-04 | 1981-12-04 | Film for opaque electronic x-ray photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5897055A true JPS5897055A (en) | 1983-06-09 |
Family
ID=16325006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19446581A Pending JPS5897055A (en) | 1981-12-04 | 1981-12-04 | Film for opaque electronic x-ray photography |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897055A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116945A (en) * | 1985-11-16 | 1987-05-28 | Diafoil Co Ltd | Electrophotographic film |
| JP3006661U (en) * | 1994-07-14 | 1995-01-31 | キソ化成産業株式会社 | Toner fixing sheet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134734A (en) * | 1974-09-19 | 1976-03-24 | Suwa Seikosha Kk |
-
1981
- 1981-12-04 JP JP19446581A patent/JPS5897055A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134734A (en) * | 1974-09-19 | 1976-03-24 | Suwa Seikosha Kk |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116945A (en) * | 1985-11-16 | 1987-05-28 | Diafoil Co Ltd | Electrophotographic film |
| JP3006661U (en) * | 1994-07-14 | 1995-01-31 | キソ化成産業株式会社 | Toner fixing sheet |
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