JPS63230800A - Glass cleaning composition - Google Patents

Glass cleaning composition

Info

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
Application number
JP6461087A
Other languages
Japanese (ja)
Inventor
水上 明秀
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP6461087A priority Critical patent/JPS63230800A/en
Publication of JPS63230800A publication Critical patent/JPS63230800A/en
Pending legal-status Critical Current

Links

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.

〔従来の技術〕[Conventional technology]

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.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

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.

〔問題点を解決する九めの手段〕[Ninth way to solve the problem]

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.

〔実施例〕〔Example〕

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.

〔発明の効果〕〔Effect of the invention〕

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)

【特許請求の範囲】[Claims] 弗化水素とドデシルベンゼンスルホン酸を組み合わせ、
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.
JP6461087A 1987-03-18 1987-03-18 Glass cleaning composition Pending JPS63230800A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS59500022A (en) Image forming method for lithographic printing member and composition used therefor
JPS63230800A (en) Glass cleaning composition
JPH02251855A (en) Composite for strip and use of the same
US2927021A (en) Method of producing a relief image
JPH07120935A (en) Alkaline developer for radiation sensitive composition
JPH0739577B2 (en) Phosphor processing method
US4259421A (en) Improving etch-resistance of casein-based photoresist pattern
GB1586471A (en) Compositions for cleaning surfaces
US3796603A (en) Method of removing insolubilized light sensitized poly(vinyl alcohol) from a surface utilizing periodate ions
CN102496558A (en) Surface treatment method of semiconductor wafer and method for avoiding residual photoresist
JPS6150302B2 (en)
JPS63298242A (en) Formation of photosensitive resin layer
JPH09244262A (en) Aqueous developer for photosensitive printing plate
JP2655926B2 (en) Regeneration method of recovered phosphor
GB1586472A (en) Method of cleaning surfaces
JPS60191034A (en) Washing method of glass parts
DE2416543A1 (en) METHOD OF FORMING AN ELECTRON NEGATIVE PAINT PATTERN
DE238644C (en)
JP2003213297A (en) Detergent for peeling and dissolving fluorescent coated film
DE2822836A1 (en) CATHODE BEAM LUMINOUS SCREEN PRODUCED BY A PHOTOGRAPHIC PROCESS
JPS6235432A (en) Method for forming light-absorbing film of color picture tube
KR940001497B1 (en) Method of cleaning color braun tube panel
JPH04296346A (en) Method for modifying photosensitive material based on polyvinyl pyrrolidone
JP2001124916A (en) Method of regenerating glass substrate for color filter
JPS62296330A (en) Formation of phosphor screen