JPS54109087A - Pigment-attached phosphor and its slurry - Google Patents
Pigment-attached phosphor and its slurryInfo
- Publication number
- JPS54109087A JPS54109087A JP1541578A JP1541578A JPS54109087A JP S54109087 A JPS54109087 A JP S54109087A JP 1541578 A JP1541578 A JP 1541578A JP 1541578 A JP1541578 A JP 1541578A JP S54109087 A JPS54109087 A JP S54109087A
- Authority
- JP
- Japan
- Prior art keywords
- pigment
- phosphor
- slurry
- attached
- inhibitor
- 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
Landscapes
- Luminescent Compositions (AREA)
Abstract
PURPOSE: To provide a pigment-attached phosphor or its slurry which endures storage and application orver a relatively long term after preparation by adding a gelatin deterioration inhibitor such as azide to a slurry of a phosphor to which a pigment is attached with a gelatincontg. binder.
CONSTITUTION: A gelatin deterioration inhibitor is added to a slurry of a phosphor to which a pigment such as iron oxide red pigment is attached by a gelatin-gum arabic binding method. As the inhibitor one or more kinds of azides such as sodium azide and chlorides such as benzalkonium chloride are used. By adding the inhibitor the resulting phosphor offers much advantage to a process for mass-producing color picture tubes, and it becomes unnecessary to compensate the amt. of the pigment in recovery and recycling of the pigment-attached phosphor.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1541578A JPS54109087A (en) | 1978-02-15 | 1978-02-15 | Pigment-attached phosphor and its slurry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1541578A JPS54109087A (en) | 1978-02-15 | 1978-02-15 | Pigment-attached phosphor and its slurry |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54109087A true JPS54109087A (en) | 1979-08-27 |
JPS611478B2 JPS611478B2 (en) | 1986-01-17 |
Family
ID=11888112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1541578A Granted JPS54109087A (en) | 1978-02-15 | 1978-02-15 | Pigment-attached phosphor and its slurry |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54109087A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0511106Y2 (en) * | 1986-01-08 | 1993-03-18 |
-
1978
- 1978-02-15 JP JP1541578A patent/JPS54109087A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS611478B2 (en) | 1986-01-17 |
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