JPH01261473A - Eraser for writing error - Google Patents
Eraser for writing errorInfo
- Publication number
- JPH01261473A JPH01261473A JP9100488A JP9100488A JPH01261473A JP H01261473 A JPH01261473 A JP H01261473A JP 9100488 A JP9100488 A JP 9100488A JP 9100488 A JP9100488 A JP 9100488A JP H01261473 A JPH01261473 A JP H01261473A
- Authority
- JP
- Japan
- Prior art keywords
- porous silica
- binder
- correction
- water
- weight
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 28
- 239000011148 porous material Substances 0.000 claims abstract description 27
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- 239000000839 emulsion Substances 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract description 5
- 239000002270 dispersing agent Substances 0.000 abstract description 5
- 239000002518 antifoaming agent Substances 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 4
- 239000012463 white pigment Substances 0.000 abstract description 4
- 239000004115 Sodium Silicate Substances 0.000 abstract description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000002989 correction material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 229910021485 fumed silica Inorganic materials 0.000 description 3
- 210000001685 thyroid gland Anatomy 0.000 description 3
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229940035049 sorbitan monooleate Drugs 0.000 description 2
- 235000011069 sorbitan monooleate Nutrition 0.000 description 2
- 239000001593 sorbitan monooleate Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、水性ボールペン・油性ボールペン・サインペ
ン・万年筆等による筆記線、コピー・タイプ印字等の文
字を修正するための誤字修正液に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a typographical error correction liquid for correcting lines written by a water-based ballpoint pen, oil-based ballpoint pen, felt-tip pen, fountain pen, etc., and characters such as those printed by copying or typing.
（従来の技術）
従来、油性ボールペン・サインペン・万年筆等による筆
記線、コピー・タイプ印字等の誤字修正液として数多く
の修正液が市販されているが、修正すなわち文字隠ぺい
するための不透明白色顔料として酸化チタンを用いたも
の（特公昭５２−４４２４６号）（特公昭６ｌ−４２９
５２）あるいは酸化チタンと少量のホワイトカーボン（
フユームドシリカ）を用いたもの（特公昭６ｌ−３６５
５２）が知られている。(Prior art) Many correction fluids have been commercially available as correction fluids for correcting errors in writing lines, copying, type printing, etc. with oil-based ballpoint pens, felt-tip pens, fountain pens, etc.; Those using titanium oxide (Special Publication No. 52-44246) (Special Publication No. 61-429)
52) or titanium oxide and a small amount of white carbon (
fumed silica) (Special Publication Showa 6l-365)
52) is known.
（発明が解決しようとする課題）
従来知られている揮発性有機溶媒とこれに可溶な樹脂を
結合剤もしくは水分散型樹脂エマルジョンの結合剤に、
不透明白色顔料である酸化チタンを主配合材料としてな
る誤字修正液は、文字修正、隠ぺい後の表面が、結合剤
として用いた樹脂もしくはエマルジョン被膜により表面
が光沢を有すると共に、水性ボールペン・油性ボールペ
ン・サインベン・万年筆等で文字を再下記した時、イン
キが浸透せず文字の乾燥が非常に遅く、再筆記の筆記線
が白色味を帯びるという欠点があった。(Problem to be solved by the invention) A conventionally known volatile organic solvent and a resin soluble therein are used as a binder or a binder for a water-dispersed resin emulsion.
The error correction liquid, which is mainly composed of titanium oxide, an opaque white pigment, has a glossy surface after character correction and concealment due to the resin or emulsion coating used as a binder, and is suitable for water-based ballpoint pens, oil-based ballpoint pens, etc. When the letters were rewritten with a signature pen, fountain pen, etc., the ink did not penetrate and the letters dried very slowly, resulting in the rewritten lines taking on a whitish tinge.
酸化チタンに少量のホワイトカーボン（フユームドシリ
カ）を配合し表面の光沢を多少消す事ができるが、再筆
記での文字乾燥速度が遅い再下記の筆記線が白色味を帯
びるという欠点は解決できない。By adding a small amount of white carbon (fumed silica) to titanium oxide, it is possible to remove some of the gloss on the surface, but this does not solve the problem of slow drying speed of letters when rewriting and the fact that the writing lines shown below take on a whitish tinge.
（課題を解決する為の手段）
本発明は上記の欠点を解決すべく種々検討した結果、文
字修正・隠ぺいするための不透明白色顔料酸化チタンと
、再下記したインキを吸着・固定させるために、大きな
内部表面積・細孔容積をもつ多孔性シリカを併用すれば
上記欠点を解決できることを見出し、本発明を完成した
ものである。(Means for Solving the Problems) As a result of various studies to solve the above-mentioned drawbacks, the present invention has been developed using titanium oxide, an opaque white pigment for correcting and concealing characters, and for adsorbing and fixing the ink described below. The present invention was completed based on the discovery that the above-mentioned drawbacks could be solved by using porous silica having a large internal surface area and pore volume.
（作 用）
すなわち本発明は、誤字を修正・隠ぺいするために最も
適したルチル型酸化チタンの不遇明白色顔料と大きな内
部表面積をもつ多孔性シリカで、細孔直径６０人（オン
グストローム）以−Ｌに細孔分布のピーク値をもち、か
つ比表面積２００ｍ２／ｇ以上を有するものに、揮発性
有機溶媒とこれに可）容な樹脂からなる結合剤、もしく
は水分散型樹脂エマルジョン結合剤に、消泡剤・分散剤
等を配合してなる誤字修正液である。(Function) That is, the present invention uses a bright color pigment of rutile titanium oxide, which is most suitable for correcting and concealing typographical errors, and porous silica with a large internal surface area, and has a pore diameter of 60 Angstroms or more. A binder made of a volatile organic solvent and a resin compatible with this, or a water-dispersed resin emulsion binder, which has a peak value of pore distribution in L and a specific surface area of 200 m2/g or more, This is a typo correction liquid that contains antifoaming agents, dispersants, etc.
本発明において使用する多孔性シリカは、ケイ酸ナトリ
ウムと酸との反応によって生成されるが、その生成条件
によって一次粒子に成長し、シロキサン結合でつながり
二次凝集体となるが、この二次凝集体の骨格構造の間隙
には低分子量ゲイ酸及び塩類を熔解したネガが存在する
が、これが濾過・乾燥される間に再溶解析出が行なわれ
一次粒子間の結合が補強されることにより、乾燥後粉砕
された多孔性シリカは、極めて均一な細孔径をもち、大
きな内部表面積・細孔容積をもち、かつその表面が親水
性の水酸基によって覆われているという特徴をもつもの
である。本発明に用いる多孔性シリカの細孔分布曲線を
図１に示す。したがって、本発明に使用する多孔性シリ
カの細孔径あるいは内部表面積・細孔容積値を選定する
ことにより、修正・隠ぺい後の再筆記後の文字乾燥速度
を調整する事が可能となるばかりか、多孔性シリカ表面
に存在する水酸基は、修正・隠ぺい面のツヤ消しに極め
て有効である。The porous silica used in the present invention is produced by the reaction of sodium silicate with an acid, and depending on the production conditions, it grows into primary particles and is connected by siloxane bonds to form secondary aggregates. In the gaps in the skeletal structure of the aggregate, there is a negative formed by melting low-molecular-weight gaic acid and salts, but while this is being filtered and dried, re-dissolution precipitation occurs and the bonds between the primary particles are strengthened. The post-pulverized porous silica has extremely uniform pore diameters, large internal surface area and pore volume, and its surface is covered with hydrophilic hydroxyl groups. The pore distribution curve of porous silica used in the present invention is shown in FIG. Therefore, by selecting the pore diameter, internal surface area, and pore volume values of the porous silica used in the present invention, it is not only possible to adjust the drying speed of characters after rewriting after correction and concealment, but also to The hydroxyl groups present on the surface of porous silica are extremely effective for repairing and matting the concealing surface.
結合剤に揮発性有機溶媒に可溶な樹脂を用いた修正液で
誤字を修正・隠ぺいした場合、多孔性シリカ表面に存在
する親水性の水酸基の影響を受け、樹脂は多孔性シリカ
表面に近すきにくく、かつ樹脂の分子径が大きいため多
孔性シリカの細孔内に入りにくい。したがって多孔性シ
リカの表面あるいは細孔容積内部には樹脂は付着あるい
は吸着は起こりに＜＜、配合した多孔性シリカは、修正
液が乾燥・固化した時点では樹脂被膜表面でそれぞれ独
立して存在すると共に、かつ表面水酸基同志の水素結合
的相互作用によって、樹脂内部まで連らなり合いながら
存在する。その結果、修正・隠ぺい後の塗膜表面上に、
水溶性インキ、例えば水性ボールペン・水性サインベン
・万年筆インキ等で筆記した時筆記したインキ中に含有
される水分あるいはグリコール類などは、多孔性シリカ
の表面あるいは内部にある水酸基と強い水素結合的相互
作用により吸着・凝縮され、筆記線はすぐに乾燥状態に
なり、再筆記面をこすっても筆記線が伸びたりしない。When correcting or concealing typographical errors using a correction fluid that uses a resin soluble in a volatile organic solvent as a binder, the resin will be affected by the hydrophilic hydroxyl groups present on the surface of the porous silica, and the resin will be close to the surface of the porous silica. It is difficult to pry, and because the molecular diameter of the resin is large, it is difficult to enter the pores of porous silica. Therefore, the resin does not adhere or adsorb on the surface of the porous silica or inside the pore volume.The blended porous silica exists independently on the surface of the resin coating when the correction fluid dries and solidifies. They exist together with each other and are connected to each other inside the resin due to hydrogen bonding interactions between surface hydroxyl groups. As a result, on the paint film surface after correction and concealment,
When writing with a water-soluble ink, such as a water-based ballpoint pen, water-based signboard, or fountain pen ink, the water or glycols contained in the ink have a strong hydrogen bonding interaction with the hydroxyl groups on the surface or inside of porous silica. It is adsorbed and condensed, and the writing lines become dry immediately, and even if you rub the writing surface again, the writing lines will not stretch.
結合剤に水分散型樹脂エマルジョンを用いた修正液では
、エマルジョン粒子が通常直径１０００〜５００人（オ
ングストローム）であるので、ここで用いる多孔性シリ
カの細孔容積内部には入らない。さらに修正液が水分散
型であるので、多孔性シリカ表面および細孔容積内部は
エマルジョン粒子と水との競争吸着により、水によって
選択的に満たされる。この修正液を用いて修正・隠ぺい
後塗膜表面が乾燥すると多孔性シリカの細孔容積内部の
水分は雰囲気の湿度に関係して細孔内部から飛散し、樹
脂とは独立し、かつ多孔性シリカ粒子が連続して存在す
ることになる。この修正・隠ぺい後の塗膜表面に油性イ
ンキ例えば油性ボールペン・油性サインベン等で筆記す
れば、連発性有機溶媒を用いた修正液と同様に筆記線は
すぐに乾燥状態となる。In a correction fluid using a water-dispersed resin emulsion as a binder, the emulsion particles usually have a diameter of 1000 to 500 angstroms, so they do not fit inside the pore volume of the porous silica used here. Furthermore, since the correction liquid is water-dispersed, the surface of the porous silica and the inside of the pore volume are selectively filled with water due to competitive adsorption between the emulsion particles and water. When the surface of the paint film dries after correction and concealment using this correction fluid, the moisture inside the pore volume of porous silica scatters from the inside of the pores in relation to the humidity of the atmosphere, and becomes independent of the resin and becomes porous. Silica particles will exist continuously. If the surface of the coated film after correction and concealment is written with an oil-based ink, such as an oil-based ballpoint pen or an oil-based sign marker, the written line will quickly become dry, similar to a correction fluid using a volatile organic solvent.
多孔性シリカ内部に吸着される水分の脱着および凝縮を
円滑にさせるためには、多孔性シリカの細孔直径が６０
Å以上でかつ比表面積２００ｍ”／ｇ以上が好ましい。In order to smoothly desorb and condense moisture adsorbed inside the porous silica, the pore diameter of the porous silica must be 60 mm.
Å or more and a specific surface area of 200 m''/g or more is preferable.
直径６０人の細孔は湿度７０％以上の雰囲気では細孔容
積内部が水を吸着・凝縮するが湿度７０％以下の雰囲気
では細孔容積内部に水を吸着・凝縮しない。In a pore with a diameter of 60 mm, water is adsorbed and condensed inside the pore volume in an atmosphere with a humidity of 70% or more, but water is not adsorbed or condensed inside the pore volume in an atmosphere with a humidity of 70% or less.
本発明において使用するルチル型酸化チタンの使用は誤
字を修正・隠ぺいするためのものであり、使用割合が３
０重量部以下では隠ぺい効果が小さ（，６０重世部以上
では分散安定性が悪くなるため３０〜６０重漬部の使用
が好ましい。The use of rutile titanium oxide used in the present invention is for correcting and concealing typographical errors, and the usage ratio is 3.
If it is less than 0 parts by weight, the hiding effect will be small (and if it is more than 60 parts by weight, the dispersion stability will deteriorate, so it is preferable to use 30 to 60 parts by weight).
多孔性シリカの使用割合は細孔径の大きさ・細孔容積値
・内部表面積値によってその好ましい割合が異なってく
るが、−船釣には３重量部以下では修正・隠ぺい後の再
筆記の筆記線の乾燥と塗膜表面のツヤ消しに著しい効果
は発揮しなかった。The preferred proportion of porous silica used varies depending on the pore size, pore volume, and internal surface area, but - for boat fishing, if it is less than 3 parts by weight, it will be difficult to rewrite after correction and concealment. No significant effect was exhibited on drying the lines or matting the surface of the coating film.
２０重量部以上では、その効果が増大するものの相対的
にルチル型酸化チタンの使用割合を減じる事となるため
、目的である誤字修正効果が劣ることとなり、好ましい
使用割合は３〜２０重量部であった。If it is more than 20 parts by weight, the effect will increase, but the proportion of rutile titanium oxide used will be relatively reduced, so the intended typographical correction effect will be inferior, so the preferable proportion is 3 to 20 parts by weight. there were.
本発明には、この種の誤字修正液に使用される白色顔料
たとえば炭酸カルシウムなどの併用使用も可能であるが
、少なくともルチル型酸化チタンの使用割合に対し５分
の１以下の併用でないと修正・隠ぺい効果が劣るものと
なる。In the present invention, it is possible to use a white pigment such as calcium carbonate, which is used in this type of error correction liquid, but it is necessary to use it in combination at least one-fifth of the proportion of rutile-type titanium oxide used.・The concealment effect will be inferior.
又、修正・隠ぺいする紙の色に合わせるため少量の着色
のための染料及び顔料を添加し配合する事ができる。Additionally, small amounts of coloring dyes and pigments can be added and blended to match the color of the paper to be corrected or concealed.
（実施例）
以下、本発明による誤字修正液を実施例について説明す
る。(Example) Hereinafter, an example of the typographical correction liquid according to the present invention will be described.
実施例−に
酸化チタンＲ−８２０（石原産業）４５重量部多孔性シ
リカサイロイド２４４１０〃
（富士デヴイソン化学）
アクリル樹脂エマルジョン ５ 〃（ダイセル
）
水 ３９．７ ４分散
剤トリポリリン酸ソーダ ０．２〃（試薬）
消泡剤ソルビタンモノオレエート ０．１〃５０−１０
（日光ケミカル）
実施例−２
二酸化チタンＲ−８２０（石原産業）４５重量部多孔性
シリカサイロイド２４４ ８ 〃（富士デヴイ
ソン化学）
スチレンブタジェン樹脂 ８ 〃タフブレン
４０６（旭化成工業）
シクロヘキサン １８．９ 〃ｎ−
オクタン ２０重量部分散剤ディス
パロン９１８４０ ０．１ ”（橋本化成）
（長鎖ポリアミノアマイドと畜分子酸
ポリエステルの塩）
実施例−３
二酸化チタン５Ｒ−１（堺化学） ５０重量部
多孔性シリカサイロイド７４ ８ 〃（富士デヴイ
ソン化学）
酢ビ−エチレン樹脂エマルジョン ５ 〃１０２Ｅ
（ヘキスト合成）
水 ３６．７ 〃ポリ
カルボン酸系分散剤 ０．２〃ボリファソクＯ
Ｍ（日本油脂）
消泡剤ソルビタンモノオレエー）０．１〃５０１０ （
日本ケミカル）
上記組成物をボールミルにて４時間攪拌、分散させる事
により目的とした修正液をえる事が出来た。Example - Titanium oxide R-820 (Ishihara Sangyo) 45 parts by weight Porous silica thyroid 24410 (Fuji Davison Chemical) Acrylic resin emulsion 5 (Daicel) Water 39.7 4 Dispersant Sodium tripolyphosphate 0.2 (Reagent) Antifoaming agent sorbitan monooleate 0.1〃50-10
(Nikko Chemical) Example-2 Titanium dioxide R-820 (Ishihara Sangyo) 45 parts by weight Porous silica thyroid 244 8 (Fuji Davison Chemical) Styrene butadiene resin 8 Toughblane 406 (Asahi Kasei Industries) Cyclohexane 18.9 n-
Octane 20 parts by weight Dispersant Disparon 91840 0.1'' (Hashimoto Kasei) (Salt of long chain polyaminoamide livestock acid polyester) Example-3 Titanium dioxide 5R-1 (Sakai Chemical) 50 parts by weight Porous Silica Thyroid 74 8 (Fuji Davison Chemical) Bi-acetic acid-ethylene resin emulsion 5 102E
(Hoechst synthesis) Water 36.7 Polycarboxylic acid dispersant 0.2 Borifasoku O
M (NOF) Antifoaming agent sorbitan monooleate) 0.1〃5010 (
(Nippon Chemical) By stirring and dispersing the above composition in a ball mill for 4 hours, it was possible to obtain the desired correction fluid.
（発明の効果）
本発明組成物は従来知られている酸化チタンもしくは酸
化チタンと少量のホワイトカーボン（フユームドシリカ
）を配合し、修正・隠ぺいを行なう組成物よりも、修正
・隠ぺいした塗膜は大きな細孔径と細孔容積および大き
な内部表面積を有し、かつ表面に水酸基をもつ多孔性シ
リカが露出していることにより、再筆記に用いる筆記具
のインキ中に含まれる水あるいはゲルコール類等が速か
に吸着・凝縮され、再筆記線の乾燥が極めて早い。(Effects of the Invention) The composition of the present invention is a composition containing titanium oxide or titanium oxide and a small amount of white carbon (fumed silica), which is known in the past. Porous silica, which has a large pore diameter, pore volume, and large internal surface area and has hydroxyl groups on its surface, is exposed, so that water or gelcols contained in the ink of the writing instrument used for rewriting can be absorbed quickly. It is adsorbed and condensed, and the rewritten lines dry extremely quickly.
又、表面水酸基に起因する修正・隠ぺいした塗膜表面の
ツヤ消し効果も発現することができると共に、再筆記し
た後の筆記線は白色味を帯びない。In addition, it is possible to achieve a matting effect on the surface of the coated film that has been corrected and concealed due to the surface hydroxyl groups, and the written lines after rewriting do not have a whitish tinge.
以下に本発明による誤字修正液の特長を列記すると、
（１）修正・隠ぺい後の塗膜面に再筆記した場合、筆記
線の乾燥速度が速い。The features of the typographical error correction liquid according to the present invention are listed below: (1) When writing is rewritten on the painted surface after correction/concealment, the writing line dries quickly.
（２）修正・隠ぺい後の塗膜面が光沢を有せずツヤ消し
となり、かつ再筆記の筆記線が白色味を帯びることがな
く紙面との異和感がない。(2) The coating surface after correction and concealment does not have gloss and becomes matte, and the rewritten writing lines do not have a whitish tinge and do not look different from the paper surface.
（３）修正・隠ぺい後の塗膜に柔軟性があり、紙面への
密着強度があり、折り曲げてもはがれる事がない。(3) The coating film after correction and concealment is flexible, has strong adhesion to the paper surface, and will not peel off even when folded.
図１は本発明に用いた多孔性シリカの細孔分布曲線であ
る。FIG. 1 is a pore distribution curve of porous silica used in the present invention.
Claims (3)
オングストローム）以上に細孔分布のピーク値をもち、
かつ比表面積２００ｍ＾２／ｇ以上を有する多孔性シリ
カ３〜２０重量部と結合剤を配合してなる誤字修正液(1) 30 to 60 parts by weight of titanium oxide and pore diameter of 60 Å (
The peak value of the pore distribution is greater than (Angstrom),
A typographical correction liquid containing 3 to 20 parts by weight of porous silica having a specific surface area of 200 m^2/g or more and a binder.
からなる組成物を用いた特許請求範囲第１項記載の誤字
修正液。(2) The error correction liquid according to claim 1, which uses a composition comprising a volatile organic solvent and a resin soluble therein as a binder.
特許請求範囲第１項記載の誤字修正液(3) A typographical error correction liquid according to claim 1, which uses a water-dispersed resin emulsion as a binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63091004A JP2568881B2 (en) | 1988-04-13 | 1988-04-13 | Typo correction fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63091004A JP2568881B2 (en) | 1988-04-13 | 1988-04-13 | Typo correction fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01261473A true JPH01261473A (en) | 1989-10-18 |
| JP2568881B2 JP2568881B2 (en) | 1997-01-08 |
Family
ID=14014360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63091004A Expired - Fee Related JP2568881B2 (en) | 1988-04-13 | 1988-04-13 | Typo correction fluid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2568881B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0297572A (en) * | 1988-09-14 | 1990-04-10 | Tombow Pencil Co Ltd | Error correcting fluid |
| US5199976A (en) * | 1991-06-13 | 1993-04-06 | The Gillette Company | Ozone-friendly correction fluid |
| WO1993023485A1 (en) * | 1992-05-19 | 1993-11-25 | The Gillette Company | Correction fluid |
| US5332599A (en) * | 1993-07-19 | 1994-07-26 | The Gillette Company | Aqueous correction fluid |
| WO1994029393A1 (en) * | 1993-06-04 | 1994-12-22 | The Gillette Company | Correction fluid for water-fast inks |
| JPH07166114A (en) * | 1993-10-12 | 1995-06-27 | Orient Chem Ind Ltd | Correcting solution of coloring recording material |
| EP0447235B1 (en) * | 1990-03-16 | 1998-01-07 | Thomas Noel Coughlan | Method of providing a high opacity, thin coat line-marking paint on airport runways |
| US5922400A (en) * | 1997-01-09 | 1999-07-13 | The Gillette Company | Correction fluid |
| US5925693A (en) * | 1994-07-08 | 1999-07-20 | The Gillette Company | Aqueous correction fluids |
| CN116063876A (en) * | 2022-10-11 | 2023-05-05 | 永康市质量技术监测研究院 | Environment-friendly inorganic correction fluid and preparation method thereof |
-
1988
- 1988-04-13 JP JP63091004A patent/JP2568881B2/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0297572A (en) * | 1988-09-14 | 1990-04-10 | Tombow Pencil Co Ltd | Error correcting fluid |
| EP0447235B1 (en) * | 1990-03-16 | 1998-01-07 | Thomas Noel Coughlan | Method of providing a high opacity, thin coat line-marking paint on airport runways |
| US5199976A (en) * | 1991-06-13 | 1993-04-06 | The Gillette Company | Ozone-friendly correction fluid |
| WO1993023485A1 (en) * | 1992-05-19 | 1993-11-25 | The Gillette Company | Correction fluid |
| US5338775A (en) * | 1992-05-19 | 1994-08-16 | The Gillette Company | Correction fluid |
| US5516223A (en) * | 1992-05-19 | 1996-05-14 | The Gillette Company | Correction fluid |
| US5578117A (en) * | 1992-05-19 | 1996-11-26 | The Gillette Company | Correction fluid |
| WO1994029393A1 (en) * | 1993-06-04 | 1994-12-22 | The Gillette Company | Correction fluid for water-fast inks |
| US5872162A (en) * | 1993-06-04 | 1999-02-16 | The Gillette Company | Correction fluid for water-fast inks |
| US5332599A (en) * | 1993-07-19 | 1994-07-26 | The Gillette Company | Aqueous correction fluid |
| JPH07166114A (en) * | 1993-10-12 | 1995-06-27 | Orient Chem Ind Ltd | Correcting solution of coloring recording material |
| US5925693A (en) * | 1994-07-08 | 1999-07-20 | The Gillette Company | Aqueous correction fluids |
| US6331579B1 (en) | 1994-07-08 | 2001-12-18 | The Gillette Company | Aqueous correction fluids |
| US5922400A (en) * | 1997-01-09 | 1999-07-13 | The Gillette Company | Correction fluid |
| CN116063876A (en) * | 2022-10-11 | 2023-05-05 | 永康市质量技术监测研究院 | Environment-friendly inorganic correction fluid and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2568881B2 (en) | 1997-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU683269B2 (en) | Correction fluid for water-fast inks | |
| JPH01261473A (en) | Eraser for writing error | |
| CN1894348B (en) | Color changing correction fluid | |
| RU2169747C2 (en) | Error-correcting water based-fluids | |
| JP2774891B2 (en) | Modified coating composition | |
| JPH0362189B2 (en) | ||
| JP2608763B2 (en) | Correction fluid | |
| AU715675B2 (en) | Ozone-friendly correction fluid with improved overwrite characteristic | |
| JPH0545418B2 (en) | ||
| TW399088B (en) | Water-based correction fluid | |
| JP2000336315A (en) | Aqueous correction fluid | |
| JPS58141254A (en) | Correcting ink | |
| JP2673732B2 (en) | Pressure-sensitive transfer error correction material | |
| JPH0139695B2 (en) | ||
| JPS62141087A (en) | Shielding adhesive material | |
| JP2000327960A (en) | Water-based correction fluid | |
| JPH11100536A (en) | Highly-hiding liquid composition | |
| JPH03278990A (en) | Pressure-sensitive transfer erratum correction material | |
| JPH0411665A (en) | Liquid composition | |
| JPH055071A (en) | Correction liquid | |
| JPH01232099A (en) | Correction of handwriting and color lead for said correction | |
| JPS582367A (en) | Ink composition | |
| JP2864409B2 (en) | Solid Fixture | |
| JP3180422B2 (en) | High concealment solid applicator | |
| JPH0297568A (en) | Correcting fluid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |