JPS63199777A - Solid retouching utensil - Google Patents

Solid retouching utensil

Info

Publication number
JPS63199777A
JPS63199777A JP3314287A JP3314287A JPS63199777A JP S63199777 A JPS63199777 A JP S63199777A JP 3314287 A JP3314287 A JP 3314287A JP 3314287 A JP3314287 A JP 3314287A JP S63199777 A JPS63199777 A JP S63199777A
Authority
JP
Japan
Prior art keywords
wax
vinyl acetate
solid
ethylene
acetate copolymer
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
Application number
JP3314287A
Other languages
Japanese (ja)
Other versions
JPH0784571B2 (en
Inventor
Yasuhiro Takahashi
安宏 高橋
Eiichi Okabe
鋭一 岡部
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.)
Pentel Co Ltd
Original Assignee
Pentel 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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP62033142A priority Critical patent/JPH0784571B2/en
Publication of JPS63199777A publication Critical patent/JPS63199777A/en
Publication of JPH0784571B2 publication Critical patent/JPH0784571B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a solid retouching utensil which does not cause the flow of a coating film after application and the contamination around an area into which it is applied, by mixing a white pigment, a wax, and an ethylene/vinyl acetate copolymer. CONSTITUTION:40-90wt.% white pigment (A) comprising a titanium oxide, such as rutile or anatase, is mixed with a wax (B) (e.g., paraffin wax) in an amount sufficient to provide a weight ratio of A to B of 1:0.1-1.0, an ethylene/ vinyl acetate copolymer (C) preferably containing 19-28wt.% vinyl acetate, in an amount sufficient to provide a weight ratio of B to C of 1:0.01-0.2, and if necessary, a filler, a colorant, an oil or fat, etc. (D).

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、万年筆、水性サインペン、水性ボールペン等
の水性インキの筆跡や、油性ボールペン、油性サインペ
ン等の油性インキの筆跡。
Detailed Description of the Invention (Field of Industrial Application) The present invention relates to handwriting of water-based ink such as fountain pens, water-based felt-tip pens, and water-based ballpoint pens, and handwriting of oil-based ink such as oil-based ballpoint pens and oil-based felt-tip pens.

そしてタイプライタ−やプリンターの印字、その低印刷
物の隠蔽修正を行なうための固形修正具に関するもので
ある。
The present invention also relates to a solid correction tool for concealing and correcting printing by typewriters and printers, and low-quality printed matter.

(従来の技術とその問題点) 従来、水性インキや油性インキの筆跡、そして各種印刷
による像等を隠蔽修正するに際しては、白色顔料、バイ
ンダー樹脂及びこの白色顔料を分散する分散媒としての
揮発性溶剤を主成分とする修正液を用いて、その修正箇
所に塗布し、この塗膜が完全に乾燥してから塗膜上に再
筆記等を行なうという方法を採っていた。しかし乍ら、
この様な修正液を使用した場合には。
(Prior art and its problems) Conventionally, when concealing and correcting handwriting of water-based ink or oil-based ink, or images produced by various types of printing, white pigment, binder resin, and volatile dispersion medium used to disperse the white pigment have been used. The method used was to apply a correction fluid containing a solvent as the main component to the area to be corrected, and then write on the coating again after the coating had completely dried. However,
When using such correction fluid.

修正液を塗布してから塗膜が完全に乾燥するまでに士数
秒から数十秒の待ち時間を必要とするため再筆記に際し
ての迅速性に欠けるものであった。この待ち時間は、溶
剤が蒸発するのに必要な時間であるからこの待ち時間を
短縮するためには揮発性の高い溶剤を使えば良いと考え
られるが、それでもこの待ち時間を実質的に無くすため
には、基本的に溶剤を使用する以上不可能な事である。
Since it takes several seconds to several tens of seconds to wait for the paint film to completely dry after applying the correction fluid, it is not possible to rewrite quickly. This waiting time is the time required for the solvent to evaporate, so it may be possible to shorten this waiting time by using a highly volatile solvent. This is basically impossible as long as a solvent is used.

そこで、待ち時間を皆無とするためには、溶剤を使用し
なければよいことになるが、そうなると塗膜自体が固体
である必要が生じ、よってそのものは固体であり、且つ
、その塗布可能な物には白色顔料が分散されているもの
が最低必要条件となる。かように固体であって、しかも
塗布可能な物としては、一般に描画材としてのクレヨン
等に使用されているワックスが挙げられるが、このワッ
クスに白色顔料を単に分散させたものでは塗布後の塗膜
が手等の擦れにより容易に流れてしまい、従ってその本
来の目的を果せないことになるばかりか、塗布部近傍を
汚損してしまうという別の問題を誘発した。
Therefore, in order to eliminate waiting time, it would be better not to use a solvent, but in that case, the coating film itself would need to be solid, and therefore, the coating film itself would need to be solid, and the material that can be coated with it The minimum requirement is that white pigment be dispersed therein. An example of such a solid material that can be coated is wax, which is generally used in crayons as a drawing material, but if white pigment is simply dispersed in this wax, it will not be possible to paint after application. The film easily washes away due to rubbing from hands, etc., which not only fails to fulfill its original purpose, but also causes another problem of staining the area around the application area.

(問題点を解決するための手段) 本発明はこれらの状況に基づきなされたものであり、基
本的には固形の修正具が持つ長所を完全に生かしながら
も、この修正具を構成するワックスの塗布性を損なうこ
と無くしかもその塗膜も物理的擦過に対して極めて強固
となる様な物質を得るべく鋭意研究を重ねたところ、エ
チレン−酢酸ビニル共重合体を添加したものが最適であ
ることを見い出し、遂に本発明を完成したものである。
(Means for Solving the Problems) The present invention has been made based on these circumstances, and basically takes full advantage of the advantages of a solid correction tool, while at the same time making use of the wax constituting this correction tool. After conducting extensive research in order to obtain a material that would make the coating film extremely strong against physical abrasion without impairing its coating properties, it was discovered that a material containing ethylene-vinyl acetate copolymer was optimal. They discovered this and finally completed the present invention.

即ち9本発明は、ワックスと白色顔料とエチレン−酢酸
ビニル共重合体から少なくともなる固形修正具を要旨と
するものである。
That is, the gist of the present invention is a solid correction tool comprising at least a wax, a white pigment, and an ethylene-vinyl acetate copolymer.

以下2本発明の詳細な説明する。Two aspects of the present invention will be described in detail below.

本発明において使用されるワックスは、後述する白色顔
料の分散媒となり、且つ、塗布可能な基材として使用さ
れるものであるため特に限定されるものではなく天然ワ
ックス、合成ワックスともに使用し得る。即ち、天然ワ
ックスとしては動物系のものとして、密ろう、鯨ろう。
The wax used in the present invention is not particularly limited since it is used as a dispersion medium for the white pigment described later and as a coatable base material, and both natural wax and synthetic wax can be used. Namely, animal-based natural waxes include beeswax and spermaceti wax.

虫白ろ−う等が、植物系のものとして、キャンデリラワ
ックス、カルナバワックス、木ろう等が。
Insect white wax, etc., and plant-based waxes such as candelilla wax, carnauba wax, and wood wax.

鉱物系のものとして、モンタンワックス、オシケライト
等が2石油系のものとして、パラフィンワックス、マイ
クロクリスタリンワックス等が挙げられる。また2合成
ワックスとしては。
Examples of mineral-based waxes include montan wax and osikerite.2 Petroleum-based waxes include paraffin wax and microcrystalline wax. Also 2 as a synthetic wax.

合成炭化水素としてフィッシャートロプシュワックスと
その誘導体、低分子量ポリエチレンとその誘導体等が、
変性ワックスとして、モンタンワックス誘導体、パラフ
ィンワックス誘導体。
Synthetic hydrocarbons include Fischer-Tropsch wax and its derivatives, low molecular weight polyethylene and its derivatives, etc.
Modified waxes include montan wax derivatives and paraffin wax derivatives.

マイクロクリスタリンワックス誘導体等が、脂肪族アル
コールとしてセチルアルコール等が・酸としてステアリ
ン酸等が、脂肪酸エステルとしてポリエチレングリコー
ルステアレート等が。
Microcrystalline wax derivatives, etc., aliphatic alcohols such as cetyl alcohol, acids such as stearic acid, and fatty acid esters such as polyethylene glycol stearate.

水素化ワックスとしてカスターワックス等が夫々挙げら
れる。
Examples of the hydrogenated wax include castor wax and the like.

これらのワックスは単独でも2種以上適宜混合しても使
用でき、その使用量は、白色顔料の重量比1に対して0
.1〜1.0が好ましい。
These waxes can be used alone or in combination of two or more, and the amount used is 0 to 1 by weight of the white pigment.
.. 1 to 1.0 is preferred.

本発明に使用される白色顔料は、筆跡や像を隠蔽するの
に用いられるものであって、ルチル型、アナターゼ型等
の各種の酸化チタンが利用できる。具体的には、タイト
ーン5R−1,同R−650.同R−3L、同R−31
0,同人−110,同210.同R−5N(以上。
The white pigment used in the present invention is used to hide handwriting and images, and various titanium oxides such as rutile type and anatase type can be used. Specifically, Taitone 5R-1, Taitone R-650. Same R-3L, Same R-31
0, Doujin-110, Doujin-210. Same R-5N (and above.

堺化学工業■製)、タイベークR−580.同R−55
0,同R−930.同A−100.同A−220(以上
2石頭産業■製)、クロノスKR−310.同KR−3
80,同KR−480゜同KA−10.同KA−20.
同KA−30(以上、チタン工業■製)等が挙げられる
(manufactured by Sakai Chemical Industry ■), Thai Bake R-580. Same R-55
0, R-930. Same A-100. A-220 (manufactured by Ishito Sangyo), Kronos KR-310. Same KR-3
80, KR-480゜KA-10. Same KA-20.
Examples include the same KA-30 (manufactured by Titan Kogyo ■).

これらの白色顔料は、単独でも2種以上適宜混合しても
使用でき、その使用量は筆跡等に対する隠蔽力を考慮し
て、固形修正具全量に対し40重量%以上90重量外以
下が望ましい。白色顔料の使用割合が40重量%に満た
ないと筆跡や像に対する隠蔽力が不十分となり文字等が
透けて見え、また90重量%を越えると塗膜形成能が低
下して好ましくない。
These white pigments can be used alone or in a suitable mixture of two or more, and the amount used is preferably 40% by weight or more and 90% by weight or less based on the total amount of the solid corrector, taking into consideration the hiding power for handwriting etc. If the proportion of the white pigment used is less than 40% by weight, the concealing power for handwriting and images will be insufficient and characters will be visible through them, and if it exceeds 90% by weight, the coating film forming ability will be reduced, which is not preferable.

本発明における特徴点のエチレン−酢酸ビニル共重合体
は2例えば、エバフレックス150゜同210.同22
0(三井・デュポンポリケミカル■製)、ウルトラセン
650.同680゜同710(東洋曹達工業■製)等の
市販物が使用できる。このエチレン−酢酸ビニル共重合
体も上記各成分と同様単独もしくは複数混合して使用さ
れ、その量は重量比にしてワックス1に対し0.01〜
0.2が好ましい。何故なら、その量が0.01より少
ないとあまり効果が期待できず、またα2よりも多いと
塗布時に塗膜全体の凝集力が強くなりすぎて塗布性に欠
けると共にカス状の小さな固まりになってしまう為であ
る。
The ethylene-vinyl acetate copolymer that is a feature of the present invention is 2, for example, Evaflex 150° and 210°. Same 22
0 (manufactured by Mitsui DuPont Polychemical ■), Ultrasen 650. Commercially available products such as 680° and 710 (manufactured by Toyo Soda Kogyo ■) can be used. This ethylene-vinyl acetate copolymer may be used alone or in combination as well as the above-mentioned components, and the amount thereof is 0.01 to 1 to 1 wax by weight.
0.2 is preferred. This is because if the amount is less than 0.01, not much effect can be expected, and if it is more than α2, the cohesive force of the entire coating becomes too strong, resulting in poor applicability and small lumps like scum. This is because

エチレン−酢酸ビニル共重合体自体については。As for the ethylene-vinyl acetate copolymer itself.

それのワックスに対する相溶性を考えてエチレン−酢酸
ビニル共重合体中の酢酸ビニルの量を19〜28重量5
に設定することが好ましい。
Considering its compatibility with wax, the amount of vinyl acetate in the ethylene-vinyl acetate copolymer was adjusted to 19 to 28% by weight.
It is preferable to set it to .

尚2本発明においては、上記各成分以外に充填材2着色
材、油脂等を併用し得ること勿論である。
2. In the present invention, it is of course possible to use fillers 2, colorants, oils and fats, etc. in addition to the above-mentioned components.

(作用) 本発明におけるエチレン−酢酸ビニル共重合体は、それ
自体が柔軟性に富み、また強靭な特性を有しているもの
であるが、これがワックス中にあってもこの柔軟性及び
強靭さを発揮するため、固形修正具の成分としてこれを
用いた場合、結果的に筆跡や像等の隠蔽修正時の塗布性
が損なわれず、またその塗膜を擦過しても塗膜の流れは
極力防止されるわけである。加えてこのエチレン−酢酸
ビニル共重合体はワックスとの相溶性が良く、また融点
も低いため、その混合調整も容易に行なえ好適である。
(Function) The ethylene-vinyl acetate copolymer of the present invention itself is highly flexible and has strong properties, but even if it is in wax, this flexibility and toughness are As a result, when this is used as a component of a solid correction tool, the coating properties are not impaired when concealing and correcting handwriting, images, etc., and even if the paint film is rubbed, the flow of the paint film is minimized. It is prevented. In addition, this ethylene-vinyl acetate copolymer has good compatibility with wax and has a low melting point, making it suitable for easy mixing adjustment.

(実施例) 以下1本発明の詳細な説明する。(Example) The present invention will be explained in detail below.

130°Fパラフインワツクス   25を置部酸化チ
タン(クロノスKR−580゜ チタン工業■製)       60 lエチレン−酢
酸ビニル共重合体 (エバフレックス210.三井・デュポンポリケミカル
■製)         5 〃白色ワセリン    
       6N酸化珪素(ミズカシルP−801゜ 水沢化学工業■製)       6 #加熱溶解した
ワックス及び白色ワセリン中にエチレン−酢緻ビニル共
重合体を添加して加熱溶解し、この後これに酸化チタン
及び酸化珪素を加えて混合する。次いでこれを加熱三本
ロールで混合分散を行ない、Wに流し込んで冷却し固形
修正具を得た。
130°F paraffin wax 25 Titanium oxide (Kronos KR-580゜Titan Kogyo ■) 60 L ethylene-vinyl acetate copolymer (Evaflex 210.Mitsui DuPont Polychemical ■) 5 White petrolatum
6N silicon oxide (Mizukasil P-801゜manufactured by Mizusawa Chemical Industry ■) 6 # Ethylene-vinyl acetate copolymer was added to melted wax and white vaseline and dissolved by heating, and then titanium oxide and oxidized Add silicon and mix. Next, this was mixed and dispersed using three heated rolls, poured into W, and cooled to obtain a solid correction tool.

尚、比較例として上記実施例中・エチレン−酢酸ビニル
共重合体を除去し、他は全て実施例と同様になして固形
修正具を製造した。
As a comparative example, a solid correction tool was produced in the same manner as in the above example except that the ethylene-vinyl acetate copolymer was removed.

(発明の効果) 上記実施例及び比較例で得られた固形修正具を用いて1
紙面に塗布し、これにより形成された塗膜を指で強く擦
ったところ、比較例のものは塗膜が流れてしまいその塗
膜も塗布部以外の近傍部まで拡がってしまったが、実施
例のものはこれに反して塗膜の流れが発生せず、塗布部
近傍を汚損することもみられなかった。
(Effect of the invention) Using the solid correction tools obtained in the above examples and comparative examples,
When applied to a paper surface and strongly rubbed the resulting coating film with a finger, the coating film in the comparative example ran away and spread to nearby areas other than the applied area, but in the example example On the other hand, the paint film did not run, and no staining was observed in the vicinity of the coated area.

この様に本発明による固形修正具は、固体としての修正
具の持つ長所を生かし、且つ、塗布後の諸性能も格段優
れたものである。
As described above, the solid correction tool according to the present invention takes advantage of the advantages of a solid correction tool, and also has significantly superior performance after application.

Claims (1)

【特許請求の範囲】[Claims] ワックスと白色顔料とエチレン−酢酸ビニル共重合体か
ら少なくともなる固形修正具。
A solid correction tool comprising at least wax, white pigment, and ethylene-vinyl acetate copolymer.
JP62033142A 1987-02-16 1987-02-16 Solid correction tool Expired - Fee Related JPH0784571B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62033142A JPH0784571B2 (en) 1987-02-16 1987-02-16 Solid correction tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62033142A JPH0784571B2 (en) 1987-02-16 1987-02-16 Solid correction tool

Publications (2)

Publication Number Publication Date
JPS63199777A true JPS63199777A (en) 1988-08-18
JPH0784571B2 JPH0784571B2 (en) 1995-09-13

Family

ID=12378336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62033142A Expired - Fee Related JPH0784571B2 (en) 1987-02-16 1987-02-16 Solid correction tool

Country Status (1)

Country Link
JP (1) JPH0784571B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992502A (en) * 1989-08-14 1991-02-12 The Gillette Company Solid correction compositions
US5403872A (en) * 1992-12-16 1995-04-04 Kores Holding Zug Ag Solid correction material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169873A (en) * 1986-01-22 1987-07-27 Tiger:Kk Solid retouching agent and retouching utensil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169873A (en) * 1986-01-22 1987-07-27 Tiger:Kk Solid retouching agent and retouching utensil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992502A (en) * 1989-08-14 1991-02-12 The Gillette Company Solid correction compositions
US5403872A (en) * 1992-12-16 1995-04-04 Kores Holding Zug Ag Solid correction material

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Publication number Publication date
JPH0784571B2 (en) 1995-09-13

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