KR960025944A - How to adjust the pH of regenerative photosensitizer - Google Patents
How to adjust the pH of regenerative photosensitizer Download PDFInfo
- Publication number
- KR960025944A KR960025944A KR1019940038844A KR19940038844A KR960025944A KR 960025944 A KR960025944 A KR 960025944A KR 1019940038844 A KR1019940038844 A KR 1019940038844A KR 19940038844 A KR19940038844 A KR 19940038844A KR 960025944 A KR960025944 A KR 960025944A
- Authority
- KR
- South Korea
- Prior art keywords
- photosensitive agent
- photosensitizer
- regenerative
- present
- controlling
- Prior art date
Links
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Paints Or Removers (AREA)
- Paper (AREA)
Abstract
본 발명은 브라운관의 스크린공정에서 유리재질인 판넬내면에 흑연물질인 블랙스트라이프(Black Stripe)를 평활하게 도포하기 위하여 이 보다 먼저 도포되는 감광제에 관한 것으로서, 더 자세하게는 회수된 감광제를 재사용할 수 있도록 하는 재생감광제의 페하(PH)조절방법에 관한 것이다.The present invention relates to a photosensitive agent applied earlier to smoothly apply a black stripe (graphite), which is a graphite material, to an inner surface of a panel made of a glass tube, and more specifically, to reuse the recovered photosensitive agent. It relates to a method of controlling the pH of the regenerative photosensitizer.
종래에는 판넬내면에 도포하고난 후의 감광제는 물의 유입으로 인하여 페하(PH)가 7.8∼8.0정도로 낮아지기 때문에 산성화된 감광제를 재사용하지 못하고 폐기하여야 하는 문제점이 있었다.Conventionally, since the photosensitive agent after coating on the inner surface of the panel is lowered to about 7.8 to 8.0 due to the inflow of water, the acidified photosensitive agent cannot be reused and disposed of.
따라서, 본 발명은 이러한 종래의 문제점을 감안하여 안출한 것으로서, 회수된 감광제의 페하(PH)를 조절하여 재사용할 수 있도록 한 재생감광제의 페하(PH)조절방법을 제공함에 그 목적이 있다.Accordingly, an object of the present invention is to provide a method for controlling the pH of a regenerated photosensitive agent that can be reused by adjusting the pH of the recovered photosensitive agent.
이와 같은 목적을 달성하기 위하여 본 발명은 페하(PH)가 7.8∼8.0정도로 낮은 재생감광제에 적정량의 암모니아수를 첨가하여 이의 페하가 8.5∼9.5정도로 유지되게 한 것이다.In order to achieve the above object, the present invention adds an appropriate amount of ammonia water to the regenerated photosensitive agent having a low pH (PH) of about 7.8 to 8.0 so that its pH is maintained at about 8.5 to 9.5.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940038844A KR960025944A (en) | 1994-12-29 | 1994-12-29 | How to adjust the pH of regenerative photosensitizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940038844A KR960025944A (en) | 1994-12-29 | 1994-12-29 | How to adjust the pH of regenerative photosensitizer |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960025944A true KR960025944A (en) | 1996-07-20 |
Family
ID=66770028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940038844A KR960025944A (en) | 1994-12-29 | 1994-12-29 | How to adjust the pH of regenerative photosensitizer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960025944A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604569B1 (en) * | 2004-12-24 | 2006-07-31 | 주식회사 팬택앤큐리텔 | Apparatus for transceiving data between the processors and mobile terminal including the apparatus |
-
1994
- 1994-12-29 KR KR1019940038844A patent/KR960025944A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604569B1 (en) * | 2004-12-24 | 2006-07-31 | 주식회사 팬택앤큐리텔 | Apparatus for transceiving data between the processors and mobile terminal including the apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE368239T1 (en) | METHOD FOR PRODUCING A PRINTING FORM | |
BR0009288A (en) | Production of solid objects in line | |
ATE181044T1 (en) | METHOD FOR REDUCING DISCOLORING OF DYE WASTEWATER | |
BR0005683A (en) | Process to improve the drying time of an external coating | |
DE69605652T2 (en) | SURFACE TREATMENT | |
KR960025944A (en) | How to adjust the pH of regenerative photosensitizer | |
ES2128311T3 (en) | COMPOSITE BINDER, ITS PROCEDURE FOR OBTAINING AND ITS APPLICATION IN ROAD COATINGS. | |
NO305737B1 (en) | Tampon printing Method | |
BR9917129A (en) | Method and apparatus for forming a decorative pattern in a liquid coating applicator | |
GB2311238A (en) | Composition and method for treating a vinyl surface against environmental exposure | |
ATE227441T1 (en) | METHOD FOR PRODUCING A CASTING SOLUTION FOR A PHOTOSENSITIVE IMAGE RECORDING MATERIAL AND PHOTOTHERMOGRAPHIC MATERIALS | |
ATE259404T1 (en) | METHOD FOR TREATING A SUBSTRATE TO SAVING WATER | |
ATE165860T1 (en) | METHOD FOR HOT BONDING AND BONDING SUBSTRATES, AT LEAST ONE OF WHICH IS POROUS | |
ATE137562T1 (en) | METHOD FOR DESIGNING FOUNTAIN AREAS | |
BR8704822A (en) | PROCESS OF TREATING AN Aqueous Media | |
KR960703346A (en) | Method of recovering glycol by distillation from used antifreeze composition (DISTILLATIVE METHOD OF RECOVERING GLYCOLS FROM USED ANTIFREEZE AGENTS) | |
JPS5550283A (en) | Toner fixing method | |
DE69412002D1 (en) | Fast drying road marking paint | |
KR970067458A (en) | Method for forming a black matrix coating film on a color brown tube panel | |
JPS5517566A (en) | Method of printing on glassware | |
SE7902321L (en) | LITHOGRAPHIC PRINTING PLATE | |
JPS52109941A (en) | Printing of roll paper | |
JPS56121787A (en) | Engraving method for seal | |
DE59507039D1 (en) | Process for the absorption of at least one highly corrosive medium | |
KR970051790A (en) | Phosphor slurry application method of fluorescent lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |