JP2775864B2 - Correction fluid - Google Patents
Correction fluidInfo
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- JP2775864B2 JP2775864B2 JP1166398A JP16639889A JP2775864B2 JP 2775864 B2 JP2775864 B2 JP 2775864B2 JP 1166398 A JP1166398 A JP 1166398A JP 16639889 A JP16639889 A JP 16639889A JP 2775864 B2 JP2775864 B2 JP 2775864B2
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- handwriting
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Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、顔料の全部又は少なくとも主成分である酸
化チタンと、有機溶剤と、該有機溶剤に可溶な樹脂とを
主成分とする修正液に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a modification mainly comprising titanium oxide, which is the whole or at least a main component of a pigment, an organic solvent, and a resin soluble in the organic solvent. Liquid.
（従来の技術） 顔料の全部又は少なくとも主成分である酸化チタン
と、有機溶剤と、該有機溶剤に可溶な樹脂とよりなる修
正液は、その塗膜自体が疎水性を呈している為、修正し
た箇所に再筆記した場合、油性インキの場合には問題無
いが、水性インキ使用の万年筆、サインペン等の場合、
インキが撥かれてしまい再筆記が困難となるという問題
を有していた。(Prior art) The correction liquid consisting of titanium oxide, which is the whole or at least the main component of the pigment, an organic solvent, and a resin soluble in the organic solvent, is such that the coating film itself exhibits hydrophobicity. When rewriting on the corrected part, there is no problem in the case of oil-based ink, but in the case of a fountain pen, felt-tip pen etc. using water-based ink,
There is a problem that the ink is repelled and rewriting is difficult.
本発明者らは、上記問題を解決する為、先にシリコー
ン・ブロック・コポリマー、イミダゾリン誘導体或はエ
チレンオキサイド付加フッ素系界面活性剤を添加してな
る修正液、及び、液状ポリブタジエン、液状ポリブテ
ン、液状ポリペンタジエン等の液状ゴムを添加してなる
修正液を提案した。In order to solve the above-mentioned problems, the present inventors have previously prepared a silicone block copolymer, an imidazoline derivative or an ethylene oxide-added fluorine-based surfactant, a correction liquid, and a liquid polybutadiene, a liquid polybutene, a liquid A correction liquid containing a liquid rubber such as polypentadiene has been proposed.
（発明が解決しようとする課題） 上記、先に提案した修正液は、何れも、水性インキを
使用した筆記具による再筆記性には優れるものの、例え
ば、シリコーン・ブロック・コポリマー、イミダゾリン
誘導体或はエチレンオキサイド付加フッ素系界面活性剤
を添加してなる修正液は、再筆記した筆跡の乾燥性には
優れている反面、筆跡の濃度が薄くなる「色沈み現象」
が発生し易く、逆に、液状ポリブタジエン、液状ポリブ
テン、液状ポリペンタジエン等の液状ゴムを添加してな
る修正液は、「色沈み現象」は、ほとんど発生しない
が、筆跡の乾燥時間が長くなり易くなるといった傾向が
あり、再筆記した筆跡の乾燥性及び色沈み現象を、共に
良好になし、筆跡の乾燥時間が十分に短く、且つ、筆跡
の濃度が薄くならない塗膜を形成する修正液である為に
は、やや不満足なものであった。(Problems to be Solved by the Invention) Although the above-mentioned correction liquids are all excellent in rewriting performance with a writing instrument using an aqueous ink, for example, a silicone block copolymer, an imidazoline derivative or ethylene The correction solution with the addition of an oxide-added fluorine-based surfactant has excellent drying properties for rewritten handwriting, but the density of the handwriting becomes lighter.
In contrast, correction fluids made by adding liquid rubbers such as liquid polybutadiene, liquid polybutene, and liquid polypentadiene cause little `` color sinking, '' but tend to increase the drying time of the handwriting. It is a correction liquid that forms a coating film in which the dryness of the rewritten handwriting and the color sinking phenomenon are both good, the drying time of the handwritten is sufficiently short, and the concentration of the handwritten does not become thin. For that reason, it was somewhat unsatisfactory.
（課題を解決するための手段） 本発明は、顔料の全部又は少なくとも主成分である酸
化チタンと、有機溶剤と、該有機溶剤に可溶な樹脂とを
主成分とする修正液にあって、高吸水性高分子を含むこ
とを特徴とする修正液を要旨とするものである。(Means for Solving the Problems) The present invention relates to a correction liquid containing, as main components, all or at least a main component of a pigment, titanium oxide, an organic solvent, and a resin soluble in the organic solvent. The gist of the present invention is a correction fluid containing a superabsorbent polymer.
以下、本発明の組成について説明する。 Hereinafter, the composition of the present invention will be described.
顔料は、筆跡を隠蔽する為に使用するものであって、
その全部又は少なくとも主成分が酸化チタンであること
が必要であるが、酸化チタンとしては、ルチル型、アナ
ターゼ型などの各種の酸化チタンが使用でき、市販のも
のとしては、タイトーンSR−１、同Ｒ−650、同Ｒ−3
L、同Ａ−110、同Ａ−150、同Ｒ−5N（以上、堺化学工
業（株）製）、タイペークＲ−580、同Ｒ−550、同Ｒ−
930、同Ａ−100、同Ａ−220、同CR−58（以上、石原産
業（株）製）、クロノスKR−310、同KR−380、同KR−48
0、同KA−10、同KA−20、同KA−30（以上、チタン工業
（株）製）、タイピュアＲ−900、同Ｒ−931（以上、デ
ュポン・ジャパン・リミテッド社製）などが挙げられ、
その使用量は修正液全量に対して20〜50重量％が好まし
い。Pigments are used to hide handwriting,
It is necessary that all or at least the main component is titanium oxide, but various titanium oxides such as rutile type and anatase type can be used as titanium oxide, and commercially available products include Tytone SR-1 and Titanium oxide. R-650, R-3
L, A-110, A-150, R-5N (all manufactured by Sakai Chemical Industry Co., Ltd.), TYPAKE R-580, R-550, R-N
930, A-100, A-220, CR-58 (all manufactured by Ishihara Sangyo Co., Ltd.), Kronos KR-310, KR-380, KR-48
0, the same KA-10, the same KA-20, the same KA-30 (above, manufactured by Titanium Industry Co., Ltd.), the Thai Pure R-900, the same R-931 (the above, manufactured by Dupont Japan Limited) and the like. And
The use amount thereof is preferably 20 to 50% by weight based on the total amount of the correction fluid.
更に、紙などの筆記面と色調を合わせる為に着色顔料
を、隠蔽力を向上させる為にシリカ、炭酸カルシウムな
どの体質顔料を併用しても良い。Further, a coloring pigment may be used in combination with a writing surface of paper or the like, and an extender such as silica or calcium carbonate may be used in combination to improve hiding power.
有機溶剤は、樹脂の溶解、粘度調整などに使用するも
ので、具体的には、トルエン、キシレン、ｎ−ヘプタ
ン、ｎ−オクタン、シクロヘキサン、メチルシクロヘキ
サン等の炭化水素系、1.1.1−トリクロルエタン、テト
ラクロルエチレン等のハロゲン炭化水素系、1.4−ジオ
キサン、ｎ−ブチルエーテル、トリオキサン等のエーテ
ル系、エチルメチルケトン、メチル−ｎ−プロピルケト
ン等のケトン系、ギ酸プロピル、酢酸エチル等のエステ
ル系溶剤等が単独もしくは混合して使用可能であり、塗
膜の乾燥時間を考慮すれば沸点が70℃〜150℃のものが
好ましく、その使用量は修正液全量に対して30〜60重量
％が好ましい。The organic solvent is used for dissolving the resin, adjusting the viscosity, and the like.Specifically, hydrocarbon solvents such as toluene, xylene, n-heptane, n-octane, cyclohexane and methylcyclohexane, and 1.1.1-trichloroethane , Halogenated hydrocarbons such as tetrachloroethylene, ethers such as 1.4-dioxane, n-butyl ether and trioxane, ketones such as ethyl methyl ketone and methyl-n-propyl ketone, and ester solvents such as propyl formate and ethyl acetate. And the like can be used alone or in combination. When the drying time of the coating film is considered, the boiling point is preferably 70 ° C to 150 ° C, and the amount used is preferably 30 to 60% by weight based on the total amount of the correction liquid. .
尚、ｎ−ヘプタン、ｎ−オクタン等のパラフィン系炭
化水素や、シクロヘキサン、メチルシクロヘキサン等の
ナフテン系炭化水素を有機溶剤として使用すれば、油性
インキの筆跡をも修正することができるものである。If a paraffinic hydrocarbon such as n-heptane or n-octane or a naphthenic hydrocarbon such as cyclohexane or methylcyclohexane is used as the organic solvent, the handwriting of the oil-based ink can be corrected.
上記有機溶剤に可溶な樹脂としては、一例を挙げる
と、アクリル樹脂、アルキッド樹脂、ビニル樹脂、ポリ
エステル樹脂などがあり、その使用量は修正液全量に対
して５〜20重量％が好ましい。Examples of the resin soluble in the organic solvent include an acrylic resin, an alkyd resin, a vinyl resin, and a polyester resin. The amount of the resin is preferably 5 to 20% by weight based on the total amount of the correction liquid.
本発明の特徴点である高吸水性高分子の具体例として
は、スターチポリアクリレートからなるサンウェットIM
−1000、同IM−2300、同IM−300MPS、同IM−1000MPS、
同IM−5000、同IM−5000MPS（以上、三洋化成工業
（株）製）、アクリル酸−ビニルアルコール共重合体か
らなるスミカゲルＳ−50、同SP−520、同SP−510、アク
リル酸ソーダ重合体からなるスミカゲルNP−1020（以
上、住友化学工業（株）製）、ポリアクリル酸からなる
アラソーブＳ−100、同750、同751、同800F、同800A、
同Ｓ−100F（以上、荒川化学工業（株）製）、ターファ
インKP−6201（花王（株）製）、ダイヤウェットBA（三
菱油化（株）製）ポリビニルアルコールからなるみずも
ち一番OKS7703、同7702（以上、日本合成化学工業
（株）製）、イソブチレン−無水マレイン酸からなるKI
ゲル201K（（株）クラレ製）、ポリアクリル酸ナトリウ
ムからなるアクリホープGH−１、同GH−５、同CS（以
上、日本触媒化学工業（株）製）などが挙げられ、単独
もしくは混合して使用可能であり、その使用量は修正液
全量に対して0.1〜5.0重量％が好ましく、より好ましく
は0.5〜3.0重量％である。Specific examples of the superabsorbent polymer that is a feature of the present invention include Sunwet IM made of starch polyacrylate.
-1000, IM-2300, IM-300MPS, IM-1000MPS,
IM-5000, IM-5000MPS (all manufactured by Sanyo Chemical Industries, Ltd.), Sumikagel S-50 made of acrylic acid-vinyl alcohol copolymer, SP-520, SP-510, sodium acrylate Sumikagel NP-1002 (commercially available from Sumitomo Chemical Co., Ltd.) composed of coalesced, Arasorb S-100 composed of polyacrylic acid, 750, 751, 800F, 800A,
S-100F (Arakawa Chemical Industry Co., Ltd.), Turfine KP-6201 (Kao Co., Ltd.), Diamond Wet BA (Mitsubishi Yuka Co., Ltd.) And 7702 (all manufactured by Nippon Synthetic Chemical Industry Co., Ltd.), a KI comprising isobutylene-maleic anhydride.
Gel 201K (manufactured by Kuraray Co., Ltd.) and Acryhope GH-1, GH-5, and CS (consisting of Nippon Shokubai Chemical Industry Co., Ltd.) composed of sodium polyacrylate, etc., alone or in combination It can be used, and its use amount is preferably 0.1 to 5.0% by weight, more preferably 0.5 to 3.0% by weight, based on the total amount of the correction fluid.
尚、上記した成分の他に、顔料の分散安定性のために
分散剤や沈降防止剤を、粘度調整のために増粘剤を、塗
膜の硬さを調整する為に可塑剤を、塗布性能を良好にな
らしめる為にフロー向上剤やレベリング剤を適宜添加す
ることができる。In addition to the above components, a dispersant or an anti-settling agent for the dispersion stability of the pigment, a thickener for adjusting the viscosity, and a plasticizer for adjusting the hardness of the coating film are applied. A flow improver or a leveling agent can be appropriately added to improve the performance.
本発明の修正液は、上記各成分をボールミル、アトラ
イター、サンドグラインダー等の撹拌分散機を使用して
分散混合することによって得られる。The correction liquid of the present invention can be obtained by dispersing and mixing the above components using a stirring and dispersing machine such as a ball mill, an attritor, and a sand grinder.
（作用） 本発明に係る修正液は、含有する高吸水性高分子が修
正塗膜表面及び表面近傍の内部に分散しているため、水
性インキを用いて再筆記した場合、インキ中の溶剤（特
に、水分）を塗膜表面及び／又は表面近傍の内部で補足
し、ゲル化してしまう。従って、筆跡の乾燥が速やかで
あり、また、インキが塗膜の内部にまで浸透していかな
いので「色沈み現象」を極力抑えるものと推察される。(Action) Since the superabsorbent polymer contained in the correction fluid according to the present invention is dispersed on the surface of the correction coating film and inside the vicinity of the surface, when rewriting with an aqueous ink, the solvent in the ink ( In particular, water) is trapped on the surface of the coating film and / or inside the vicinity of the coating surface and gels. Therefore, it is presumed that the handwriting dries quickly and that the ink does not penetrate into the interior of the coating film, thereby minimizing the "color sinking phenomenon".
（実施例） 以下、単に「部」とあるのは「重量部」を示す。(Embodiment) Hereinafter, simply “parts” indicates “parts by weight”.
実施例１ クロノスKR−380 65部 （チタン工業（株）製、ルチン型チタン） アクリロイドＢ−66 12部 （米国、ローム＆ハース社製、アクリル樹脂） 1,1,1−トリクロロエタン 120部 ミズカシルＰ−801 ２部 （水沢化学工業（株）製、微細シリカ） サンウェットIM−300MPS 1.2部 （三洋化成工業（株）製） ホモゲノールＬ−18 1.2部 （花王石鹸（株）製、分散剤） 上記各成分をボールミルにて24時間分散処理して修正
液を得た。Example 1 Kronos KR-380 65 parts (Rutin type titanium manufactured by Titanium Industry Co., Ltd.) Acryloid B-66 12 parts (Rome & Haas, USA, acrylic resin) 1,1,1-trichloroethane 120 parts Mizukasil P -801 2 parts (Mizusawa Chemical Industry Co., Ltd., fine silica) Sunwet IM-300MPS 1.2 parts (Sanyo Chemical Industry Co., Ltd.) Homogenol L-18 1.2 parts (Kao Soap Co., Ltd., dispersant) Each component was dispersed in a ball mill for 24 hours to obtain a correction liquid.
実施例２ クロノスKR−380 60部 アクリロイドＢ−67 13部 （米国、ローム＆ハース社製、アクリル樹脂） メチルシクロヘキサン 100部 サンウェットIM−1000MPS 1.8部 （三洋化成工業（株）製） ミズカシルＰ−801 ２部 MA−100 0.05部 （三菱化成工業（株）製、カーボンブラック） ホモゲノールＬ−18 １部 上記各成分を実施例１と同様になして修正液を得た。Example 2 Kronos KR-380 60 parts Acryloid B-67 13 parts (Acrylic resin, manufactured by Rohm & Haas Co., USA) Methylcyclohexane 100 parts Sunwet IM-1000MPS 1.8 parts (Sanyo Chemical Industries, Ltd.) Mizukasil P- 801 2 parts MA-100 0.05 part (Mitsubishi Kasei Kogyo Co., Ltd., carbon black) Homogenol L-18 1 part The above components were prepared in the same manner as in Example 1 to obtain a correction liquid.
実施例３ クロノスKR−380 70部 アクリロイドＢ−66 10部 キシレン 100部 スミカゲルSP−520 2.7部 （住友化学工業（株）製） DOA ３部 （（株）大八化学工業所製、可塑剤） MA−100 0.05部 ホモゲノールＬ−18 1.5部 以上の各成分を実施例１と同様の方法で修正液を得
た。Example 3 Kronos KR-380 70 parts Acryloid B-66 10 parts Xylene 100 parts Sumikagel SP-520 2.7 parts (manufactured by Sumitomo Chemical Co., Ltd.) DOA 3 parts (Plasticizer manufactured by Daihachi Chemical Industry Co., Ltd.) MA-100 0.05 part Homogenol L-18 1.5 part A correction solution was obtained from each of the above components in the same manner as in Example 1.
実施例４ クロノスKR−380 70部 アクリロイドＢ−67 10部 メチルシクロヘキサン 70部 エチルシクロヘキサン 30部 スミカゲルNP−1020 1.9部 （住友化学工業（株）製） ミズカシルＰ−801 ２部 DOA 2.5部 MA−100 0.05部 ホモゲノールＬ−18 1.3部 以上の各成分を実施例１と同様の方法で修正液を得
た。Example 4 Kronos KR-380 70 parts Acryloid B-67 10 parts Methylcyclohexane 70 parts Ethylcyclohexane 30 parts Sumikagel NP-1002 1.9 parts (manufactured by Sumitomo Chemical Co., Ltd.) Mizukasil P-801 2 parts DOA 2.5 parts MA-100 0.05 parts Homogenol L-18 1.3 parts A correction solution was obtained from each of the above components in the same manner as in Example 1.
実施例５ クロノスKR−380 70部 アクリロイドＢ−66 10部 キシレン 100部 サンウェットIM−300MPS 8.3部 （三洋化成工業（株）製） DOA ３部 MA−100 0.05部 ホモゲノールＬ−18 1.5部 以上の各成分を実施例１と同様の方法で修正液を得
た。Example 5 Kronos KR-380 70 parts Acryloid B-66 10 parts Xylene 100 parts Sunwet IM-300MPS 8.3 parts (manufactured by Sanyo Chemical Industries, Ltd.) DOA 3 parts MA-100 0.05 parts Homogenol L-18 1.5 parts or more A correction fluid was obtained from each component in the same manner as in Example 1.
比較例１ 実施例１におけるサンウェットIM−300MPSを除いた他
は、実施例１と同様にして修正液を得た。Comparative Example 1 A correction liquid was obtained in the same manner as in Example 1 except that the sun wet IM-300MPS in Example 1 was omitted.
比較例２ 実施例１におけるサンウェットIM−300MPSを除き、シ
リコーン・ブロック・コポリマー（Ｌ−7500、日本ユニ
カー（株）製）を１部加えた他は、実施例１と同様にな
して修正液を得た。Comparative Example 2 Except for Sunwet IM-300MPS in Example 1, except that one part of a silicone block copolymer (L-7500, manufactured by Nippon Unicar Co., Ltd.) was added, the correction liquid was made in the same manner as in Example 1. I got
比較例３ 実施例２におけるサンウェットIM−1000MPSを除き、
エチレンオキサイド付加フッ素系界面活性剤（サーフロ
ンＳ−341、旭硝子（株）製）を２部加えた他は、実施
例２と同様になして修正液を得た。Comparative Example 3 Except for Sunwet IM-1000MPS in Example 2,
A correction liquid was obtained in the same manner as in Example 2 except that 2 parts of an ethylene oxide-added fluorine-based surfactant (Surflon S-341, manufactured by Asahi Glass Co., Ltd.) was added.
比較例４ 実施例３におけるスミカゲルSP−520を除き、液状ブ
タジエン（Poly bd R−45HT、出光石油化学（株）製）
を３部加えた他は、実施例３と同様になして修正液を得
た。Comparative Example 4 Liquid butadiene (Poly bd R-45HT, manufactured by Idemitsu Petrochemical Co., Ltd.) except for Sumikagel SP-520 in Example 3.
Was added in the same manner as in Example 3 except that 3 parts were added to obtain a correction fluid.
（発明の効果） 以上、実施例１〜５、比較例１〜４で得られた修正液
について、隠蔽率、再筆記性、指触乾燥時間、色沈み性
の試験を行なった。(Effects of the Invention) As described above, the correction liquids obtained in Examples 1 to 5 and Comparative Examples 1 to 4 were tested for concealment ratio, rewriteability, touch dry time, and color sinking.
結果を表１に示す。 Table 1 shows the results.
※１ 隠蔽率：上記修正液を、隠蔽率測定用紙（JISK54
00）に２ミルのアプリケーターで塗布し、乾燥した後、
45°、０°拡散反射率を測定し算出した。 * 1 Concealment ratio: Apply the above correction liquid to a concealment ratio measurement paper (JISK54
00) with a 2 mil applicator and after drying,
The 45 ° and 0 ° diffuse reflectances were measured and calculated.
※２ 再筆記性：修正箇所の塗膜上に、水性インキ使用
の筆記具（ぺんてる（株）製、ボールぺんてるＢ−10
0）で筆記し、筆跡に撥きが有るものを「×」、無いも
のを「○」とした。* 2 Re-writability: A water-based ink-based writing instrument (Ball Pentel B-10, manufactured by Pentel Co., Ltd.)
Writing was performed with 0), and those with repelled handwriting were marked with “x”, and those with no handwriting were marked with “○”.
※３ 指触乾燥時間：修正箇所の塗膜上に上記水性イン
キで筆記し、筆記後、筆記箇所を指で擦過し、インキが
指に付着しなくなるまでの時間を測定した。* 3 Drying time to touch: Writing was performed on the coating film at the corrected portion with the above-mentioned aqueous ink, and after writing, the written portion was rubbed with a finger, and the time until the ink did not adhere to the finger was measured.
※４ 色沈み性：修正箇所の塗膜上に、水性インキ使用
の筆記具（ぺんてる（株）製、ボールぺんてるＢ−10
0）で筆記し、乾燥後の筆跡と、塗布していない箇所の
上記筆記具による筆跡とを比較し、略同等の濃度のもの
を「◎」、僅かに薄いものを「○」、やや薄さが感じら
れるものを「△」、明確に薄くなるものを「×」とし
た。* 4 Color sinking: A water-based ink-based writing instrument (Ball Pentel B-10, manufactured by Pentel Co., Ltd.)
Compare the handwriting after writing with 0) and the handwriting after drying and the handwriting with the above-mentioned writing implement on the uncoated part. Is felt as "△", and those that are clearly thin are marked as "x".
尚、実施例１〜５の修正液について密着性試験を行な
った。結果を表２に示す。In addition, an adhesion test was performed on the correction liquids of Examples 1 to 5. Table 2 shows the results.
密着性試験：修正液を、隠蔽率測定用紙（JISK5400）に
２ミルのアプリケーターで塗布し、乾燥した後、塗布部
を内側にして二つ折りにし、直径50mm、重さ50gのおも
りをのせ30秒間放置し、次に同じ折目の部分を逆に折っ
て再び同様に錘をのせた後、塗膜の剥離状態を目視で観
察し、剥離の無いものを「○」、僅かに有るものを
「△」、剥離の目立つものを「×」とした。 Adhesion test: Apply the correction liquid to concealment ratio measurement paper (JISK5400) with a 2 mil applicator, dry it, fold it in half with the application part inside, put a weight of 50 mm in diameter and 50 g in weight and put on for 30 seconds After leaving it, then fold the same fold part in the opposite direction and put the weight again in the same way, visually observe the peeling state of the coating film. Δ ”, and those with noticeable peeling were rated“ x ”.
以上、詳細に説明したように、本発明の修正液は、修
正液として十分な隠蔽性を有していると共に、修正箇所
に水性インキでもって再筆記ができ、その筆跡の乾燥性
は良好で、且つ、色沈みの少ない、優れた修正液であ
る。As described above in detail, the correction liquid of the present invention has sufficient hiding power as a correction liquid, and can be rewritten with a water-based ink at a correction portion, and the handwriting has a good drying property. It is an excellent correction liquid with little color sink.
Claims (1)
化チタンと、有機溶剤と、該有機溶剤に可溶な樹脂とを
主成分とする修正液にあって、高吸水性高分子を含むこ
とを特徴とする修正液。1. A correction liquid containing, as a main component, titanium oxide as a whole or at least a main component of a pigment, an organic solvent, and a resin soluble in the organic solvent, which contains a superabsorbent polymer. A correction fluid characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166398A JP2775864B2 (en) | 1989-06-28 | 1989-06-28 | Correction fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166398A JP2775864B2 (en) | 1989-06-28 | 1989-06-28 | Correction fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0331375A JPH0331375A (en) | 1991-02-12 |
| JP2775864B2 true JP2775864B2 (en) | 1998-07-16 |
Family
ID=15830679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1166398A Expired - Lifetime JP2775864B2 (en) | 1989-06-28 | 1989-06-28 | Correction fluid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2775864B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9211760D0 (en) * | 1992-06-03 | 1992-07-15 | Gillette Co | Correction fluids |
| ZA955550B (en) | 1994-07-08 | 1996-02-16 | Gillette Co | Aqueous correction fluids |
| US5922400A (en) * | 1997-01-09 | 1999-07-13 | The Gillette Company | Correction fluid |
| CN106243820A (en) * | 2016-08-05 | 2016-12-21 | 郭迎庆 | A kind of preparation method of odorlessness opaquing fluid |
-
1989
- 1989-06-28 JP JP1166398A patent/JP2775864B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331375A (en) | 1991-02-12 |
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