JPS63230800A - Glass cleaning composition - Google Patents
Glass cleaning compositionInfo
- Publication number
- JPS63230800A JPS63230800A JP6461087A JP6461087A JPS63230800A JP S63230800 A JPS63230800 A JP S63230800A JP 6461087 A JP6461087 A JP 6461087A JP 6461087 A JP6461087 A JP 6461087A JP S63230800 A JPS63230800 A JP S63230800A
- Authority
- JP
- Japan
- Prior art keywords
- glass panel
- cleaning composition
- hydrogen fluoride
- glass
- light
- 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
- 239000011521 glass Substances 0.000 title claims description 26
- 239000000203 mixture Substances 0.000 title claims description 11
- 238000004140 cleaning Methods 0.000 title description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 11
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 11
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 claims description 9
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 claims description 9
- 239000012459 cleaning agent Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ガラス洗浄剤組成物に関し、さらに具体的に
は、弗化水素とドデシルベンゼンスルホン酸を組合わせ
たガラス洗浄剤組成物に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a glass cleaning composition, and more specifically to a glass cleaning composition comprising a combination of hydrogen fluoride and dodecylbenzenesulfonic acid. It is.
カラー受像管を例にして説明するが、先づカラー受像管
の螢光面製造方法から説明し、その後に洗浄剤について
説明する。螢光面の製造方法はガラスパネル内面に感光
性樹脂を塗布し、三原色螢光体を配列しようとする部分
にシャドウマスクを通して光を照射する。そして、現像
により、光硬化部分をガラス内面に残し、仮ドットヲ形
成する。A color picture tube will be explained as an example. First, a method for manufacturing a fluorescent surface of a color picture tube will be explained, and then a cleaning agent will be explained. The method for manufacturing a fluorescent surface is to coat the inner surface of a glass panel with a photosensitive resin, and to irradiate light through a shadow mask to the area where the three primary color phosphors are to be arranged. Then, by development, the photocured portion is left on the inner surface of the glass, forming temporary dots.
ついで、黒色塗料を塗布し、乾燥後過酸化水素水などの
剥離剤で前記仮ドヴトを溶解し、さらに水スプレーによ
って、仮ドツト上に塗布されていた黒色塗料を除去する
ことによシ、吸光性マトリックスと呼ぶ黒色皮膜のドツ
ト状空隙部を形成する。Next, a black paint is applied, and after drying, the temporary dots are dissolved with a remover such as hydrogen peroxide solution, and the black paint applied on the temporary dots is removed using a water spray. This forms dot-shaped voids in a black film called a sexual matrix.
次いで、この空隙部分に周知の螢光膜形成方法に従って
三原色螢光体ドラ)’(c−形成する。Next, three primary color phosphors are formed in this gap according to a well-known method for forming a phosphor film.
上記の吸光性マトリックス形成後あるいは螢光体ドツト
形成後に、それぞれの工程において、所定の性能を有さ
ないガラスパネルが見出されt時は、そのガラスパネル
を洗浄し、再生する必要がある。If a glass panel that does not have the desired performance is found in each step after the above-mentioned light-absorbing matrix formation or phosphor dot formation, it is necessary to clean and regenerate the glass panel.
洗浄、再生方法は、洗浄すべきガラスパネル内面を温水
に浸漬し、ついで、数チから10数%あるいはそれ以上
の濃度の弗化水素、酸性弗化アンモニウムの水溶液を浸
漬させ、次に、再び温水で洗浄処理し念後、乾燥させ、
清浄なガラスパネルを得るのが一般である。The cleaning and regeneration method is to immerse the inner surface of the glass panel to be cleaned in hot water, then immerse it in an aqueous solution of hydrogen fluoride or acidic ammonium fluoride with a concentration of several tens of percent or more, and then immerse it again. Wash with warm water, dry thoroughly,
It is common to obtain clean glass panels.
上述した従来の方法で、ガラスパネル内面を洗浄する場
合、弗化水素、酸性弗化アンモニツム水溶液では、吸光
性黒色塗料や感光性樹脂るるいは螢光体がガラスパネル
内面に付着している九めに、液の浸透が容易でなく、所
定の処理時間内では、洗浄が十分に行なえず、ガラスパ
ネル内面に黒色塗料や感光性樹脂あるいは螢光体の残渣
を生じ、このようなガラスパネルを再び使用すると、均
一な螢光面を形成することができないという欠点があっ
九。When cleaning the inside surface of a glass panel using the conventional method described above, hydrogen fluoride or acidic ammonium fluoride aqueous solutions can be used to clean the surface of the glass panel if the light-absorbing black paint, photosensitive resin, or phosphor is attached to the inside surface of the glass panel. Therefore, the liquid does not penetrate easily, and cleaning cannot be performed sufficiently within the specified processing time, leaving residues of black paint, photosensitive resin, or phosphor on the inner surface of the glass panel. When used again, it has the disadvantage of not being able to form a uniform fluorescent surface.
本発明の目的は、そのような欠点を生じないガラスパネ
ル再生の洗浄剤組成物を提供することにある。It is an object of the present invention to provide a cleaning composition for glass panel recycling that does not cause such drawbacks.
本発明のガラスパネル再生に供する洗浄剤組成物は、弗
化水素に、界面活性を有する強酸性物質のドデシルベン
ゼンスルホン酸を添加し、ガラスパネル内の洗浄すべき
物質の除去f−u易にするものである。The cleaning composition used for recycling glass panels of the present invention is made by adding dodecylbenzenesulfonic acid, which is a strong acidic substance having surface activity, to hydrogen fluoride to facilitate the removal of substances to be cleaned from inside glass panels. It is something to do.
以下、実施例を用いて詳細に説明する。 Hereinafter, it will be explained in detail using examples.
・実施例1
ガラスパネル内面にポリビニルアルコール・重クロム酸
塩系感光性樹脂を塗布し、シャドウマスクを介して、感
光性樹脂の皮膜に光を照射する。この光照射は、三原色
螢光体ドラトラ設けようとする位置に光が当るように光
源の位置を変えて行なったのちに、温水スプレーで、光
によって硬化し九部を残して現像し、光硬化レジストの
仮ドットヲ形成する。これを乾燥し、黒色塗料としての
黒鉛懸濁液を塗布し、乾燥後、過酸化水素水に浸漬後、
光硬化レジストを溶解し、水スプレーによって仮ドツト
とその上の黒鉛を除去し吸光性マ)IJックス膜を得た
。このようにして得た吸光性マトリックス膜を形成した
ガラスパネルを表1に示す弗化水素とドデシルベンゼン
スルホン酸を組み合せた混合液によるガラスパネル再生
用洗浄剤で処理し、効果を比較した。具体的なガラスパ
ネル再生方法は、30〜40℃温水を20秒間ガラスパ
ネルに噴射し、次に、表−1に示される重量百分率で混
合した溶液に常温(18〜20℃)で60秒間浸漬し、
ついで、温水スプレーで20秒閾洗い、効果を比較し念
。- Example 1 A polyvinyl alcohol/dichromate-based photosensitive resin is applied to the inner surface of a glass panel, and the photosensitive resin film is irradiated with light through a shadow mask. This light irradiation is carried out by changing the position of the light source so that the light hits the position where the three primary color phosphors are to be placed, and then using a warm water spray to cure with light and develop with only 9 parts remaining, and photo-curing. Form resist temporary dots. Dry this, apply a graphite suspension as a black paint, and after drying, immerse it in hydrogen peroxide solution.
The photo-cured resist was dissolved and the temporary dots and the graphite thereon were removed by water spray to obtain a light-absorbing IJ film. The glass panel on which the light-absorbing matrix film thus obtained was formed was treated with a cleaning agent for glass panel regeneration using a mixture of hydrogen fluoride and dodecylbenzenesulfonic acid shown in Table 1, and the effects were compared. A specific glass panel recycling method is to spray hot water at 30 to 40°C onto the glass panel for 20 seconds, and then immerse it in a solution mixed at the weight percentage shown in Table 1 for 60 seconds at room temperature (18 to 20°C). death,
Next, I washed it with warm water spray for 20 seconds and compared the effect.
表−1
結果は、組成2,3,4.5において、完全にガラスパ
ネル内面の吸光性マ)IJックス膜は除去されたが、組
成1ではほとんど除去されず、組成6,7では部分的に
黒鉛の残渣があシ、完全でなかつ九。Table 1 The results show that in compositions 2, 3, and 4.5, the light-absorbing matrix (IJ) film on the inner surface of the glass panel was completely removed, but in composition 1, it was hardly removed, and in compositions 6 and 7, it was partially removed. There is some graphite residue on the surface, and it is not completely intact.
・実施例2
実施例1における方法と同じく、吸光性マトリックス膜
を形成したガラスパネルを弗化水素5%(li重量百分
率 、ドデシルベンゼンスルホン酸2%(重量百分2$
)から成る洗浄剤で処理し九。その結果再生が完全に行
なわれた。この洗浄剤では、繰り返しの使用が可能であ
シ経済的にも効果がある。・Example 2 In the same manner as in Example 1, a glass panel on which a light-absorbing matrix film was formed was treated with 5% hydrogen fluoride (li weight percentage) and 2% dodecylbenzenesulfonic acid (weight percentage $2).
) Treated with a cleaning agent consisting of 9. As a result, regeneration was complete. This cleaning agent can be used repeatedly and is economically effective.
以上、具体的な実施例について説明したが44弗化水素
および、ドデシルベンゼンスルホン酸の濃度は、作業上
の安全性と処理時間で決定されるものであって、弗化水
素は、重量百分率で0.5%から10qbまでの範囲、
ドデシルベンゼンスルホン酸は、重量百分率で0.2
%から3%までの範囲で用いられることが望ましい。ま
念、この洗浄剤組成物は、常温において、数秒から数分
間の処理時間で有効に作用するが、加温することによっ
て、その時間を短縮することができる。Although specific examples have been described above, the concentrations of 44 hydrogen fluoride and dodecylbenzenesulfonic acid are determined based on operational safety and processing time, and hydrogen fluoride is expressed as a weight percentage. Range from 0.5% to 10qb,
Dodecylbenzenesulfonic acid has a weight percentage of 0.2
It is desirable to use it in the range of % to 3%. Although this cleaning composition works effectively in a treatment time of several seconds to several minutes at room temperature, the treatment time can be shortened by heating it.
また、実施例においてはカラー受像wt例にして洗浄効
果を説明したが他の一般的なガラスの洗浄剤としても本
発明が適用できることはいうまでもない。Further, in the embodiment, the cleaning effect was explained using a color image receiving wt example, but it goes without saying that the present invention can be applied to other general glass cleaning agents.
以上説明したように、本発明は、弗化水素にドデシルベ
ンゼンスルホン酸を添加することによシ、ガラスパネル
の洗浄を完全容易に行なうことができ、しかも、作業上
の危険も少なく経済的に行なうことができる効果がある
。As explained above, the present invention makes it possible to completely easily clean glass panels by adding dodecylbenzenesulfonic acid to hydrogen fluoride, and moreover, it is economical with less operational danger. There are some effects that can be done.
Claims (1)
重量百分率で弗化水素0.5%から10%、ドデシルベ
ンゼンスルホン酸0.2%から3%までの範囲で混合液
を構成したことを特徴とするガラス洗浄剤組成物。Combining hydrogen fluoride and dodecylbenzenesulfonic acid,
1. A glass cleaning agent composition characterized in that a mixed liquid contains hydrogen fluoride in a range of 0.5% to 10% and dodecylbenzenesulfonic acid in a range of 0.2% to 3% in weight percentage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6461087A JPS63230800A (en) | 1987-03-18 | 1987-03-18 | Glass cleaning composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6461087A JPS63230800A (en) | 1987-03-18 | 1987-03-18 | Glass cleaning composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63230800A true JPS63230800A (en) | 1988-09-27 |
Family
ID=13263202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6461087A Pending JPS63230800A (en) | 1987-03-18 | 1987-03-18 | Glass cleaning composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63230800A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1338645A1 (en) * | 2002-02-21 | 2003-08-27 | Lg.Philips Displays Korea Co., Ltd. | A cleaning material of color cathode ray tube panel and the cleaning method using the same |
JP2015013976A (en) * | 2013-07-04 | 2015-01-22 | 株式会社ケミコート | Silicon dissolution detergent composition and cleaning method using the same |
CN104946438A (en) * | 2015-05-18 | 2015-09-30 | 安徽省华凯轻工科技有限公司 | Special detergent for glass and preparation method thereof |
-
1987
- 1987-03-18 JP JP6461087A patent/JPS63230800A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1338645A1 (en) * | 2002-02-21 | 2003-08-27 | Lg.Philips Displays Korea Co., Ltd. | A cleaning material of color cathode ray tube panel and the cleaning method using the same |
JP2015013976A (en) * | 2013-07-04 | 2015-01-22 | 株式会社ケミコート | Silicon dissolution detergent composition and cleaning method using the same |
CN104946438A (en) * | 2015-05-18 | 2015-09-30 | 安徽省华凯轻工科技有限公司 | Special detergent for glass and preparation method thereof |
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