JPS557837B2 - - Google Patents
Info
- Publication number
- JPS557837B2 JPS557837B2 JP1751375A JP1751375A JPS557837B2 JP S557837 B2 JPS557837 B2 JP S557837B2 JP 1751375 A JP1751375 A JP 1751375A JP 1751375 A JP1751375 A JP 1751375A JP S557837 B2 JPS557837 B2 JP S557837B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Color Printing (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1751375A JPS557837B2 (https=) | 1975-02-13 | 1975-02-13 | |
| CA244,956A CA1089135A (en) | 1975-02-13 | 1976-02-03 | Method for preparing improved color developing agents for copying papers |
| US05/808,581 US4115327A (en) | 1975-02-13 | 1977-06-21 | Phenolic resin color developing compositions for copying papers and methods of preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1751375A JPS557837B2 (https=) | 1975-02-13 | 1975-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5194312A JPS5194312A (https=) | 1976-08-18 |
| JPS557837B2 true JPS557837B2 (https=) | 1980-02-28 |
Family
ID=11946038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1751375A Expired JPS557837B2 (https=) | 1975-02-13 | 1975-02-13 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS557837B2 (https=) |
| CA (1) | CA1089135A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54103111A (en) * | 1978-01-26 | 1979-08-14 | Mitsui Toatsu Chemicals | Developer composition for pressure sensitive copying paper |
-
1975
- 1975-02-13 JP JP1751375A patent/JPS557837B2/ja not_active Expired
-
1976
- 1976-02-03 CA CA244,956A patent/CA1089135A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1089135A (en) | 1980-11-04 |
| JPS5194312A (https=) | 1976-08-18 |