JPS528030A - Preparation of unstable type copper phthalocyanine pigments - Google Patents
Preparation of unstable type copper phthalocyanine pigmentsInfo
- Publication number
- JPS528030A JPS528030A JP8407375A JP8407375A JPS528030A JP S528030 A JPS528030 A JP S528030A JP 8407375 A JP8407375 A JP 8407375A JP 8407375 A JP8407375 A JP 8407375A JP S528030 A JPS528030 A JP S528030A
- Authority
- JP
- Japan
- Prior art keywords
- copper phthalocyanine
- type copper
- preparation
- phthalocyanine pigments
- unstable type
- 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
- Optical Filters (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
PURPOSE: To prepare a pulverized unstable-type copper phthalocyanine pigment having increased coloring power in a high conversion by grinding stable-type copper phthalocyanine together with alcohol and a solid alkali.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8407375A JPS595149B2 (en) | 1975-07-08 | 1975-07-08 | Huantei Gatadofuta Russian Ningan Ryo no Seihou |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8407375A JPS595149B2 (en) | 1975-07-08 | 1975-07-08 | Huantei Gatadofuta Russian Ningan Ryo no Seihou |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS528030A true JPS528030A (en) | 1977-01-21 |
JPS595149B2 JPS595149B2 (en) | 1984-02-02 |
Family
ID=13820297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8407375A Expired JPS595149B2 (en) | 1975-07-08 | 1975-07-08 | Huantei Gatadofuta Russian Ningan Ryo no Seihou |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS595149B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6544325B2 (en) * | 2000-07-07 | 2003-04-08 | Ciba Specialty Chemicals Corporation | Pigmentary copper phthalocyanine solid solution and transparent dispersion comprising it |
-
1975
- 1975-07-08 JP JP8407375A patent/JPS595149B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6544325B2 (en) * | 2000-07-07 | 2003-04-08 | Ciba Specialty Chemicals Corporation | Pigmentary copper phthalocyanine solid solution and transparent dispersion comprising it |
Also Published As
Publication number | Publication date |
---|---|
JPS595149B2 (en) | 1984-02-02 |
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