JPS4910856A - - Google Patents
Info
- Publication number
- JPS4910856A JPS4910856A JP5463572A JP5463572A JPS4910856A JP S4910856 A JPS4910856 A JP S4910856A JP 5463572 A JP5463572 A JP 5463572A JP 5463572 A JP5463572 A JP 5463572A JP S4910856 A JPS4910856 A JP S4910856A
- 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.)
- Granted
Links
Landscapes
- Metal Extraction Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5463572A JPS5126152B2 (en) | 1972-05-31 | 1972-05-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5463572A JPS5126152B2 (en) | 1972-05-31 | 1972-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4910856A true JPS4910856A (en) | 1974-01-30 |
JPS5126152B2 JPS5126152B2 (en) | 1976-08-04 |
Family
ID=12976210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5463572A Expired JPS5126152B2 (en) | 1972-05-31 | 1972-05-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5126152B2 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4898914A (en) * | 1971-08-27 | 1973-12-15 | ||
JPS5168307A (en) * | 1974-12-09 | 1976-06-12 | Mitsubishi Paper Mills Ltd | |
JPS5382507A (en) * | 1976-12-24 | 1978-07-21 | Naigai Ink Mfg Co Ltd | Water decoloring drawing material |
JPS53146806A (en) * | 1977-05-27 | 1978-12-21 | Kanzaki Paper Mfg Co Ltd | Pressure sensitive copy sheet |
US4260179A (en) * | 1979-08-22 | 1981-04-07 | Mitsui Toatsu Chemicals Inc. | Color-developing sheet for pressure-sensitive recording sheets |
US4262938A (en) * | 1978-10-11 | 1981-04-21 | Mitsui Toatsu Chemicals, Incorporated | Color-developing sheet for pressure-sensitive recording sheets |
EP0233450A2 (en) | 1986-01-17 | 1987-08-26 | MITSUI TOATSU CHEMICALS, Inc. | Linear salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal-resins of the copolymers, and color-developing sheets employing the agents |
US4931420A (en) * | 1986-04-30 | 1990-06-05 | Mitsui Toatsu Chemicals, Inc. | Temperature history indicator and its manufacturing method |
US5028581A (en) * | 1988-08-15 | 1991-07-02 | Mitsui Toatsu Chemicals, Incorporated | Odorless multi-valent metal modified products of salicyclic acid copolymers, production processes thereof, and use thereof as color-developing agents for pressure-sensitive copying paper sheets |
US5049606A (en) * | 1987-05-06 | 1991-09-17 | Mitsui Toatsu Chemicals, Incorporated | Thermosetting resin composition |
US5087602A (en) * | 1989-08-30 | 1992-02-11 | Mitsubishi Paper Mills Limited | Recording material |
US5260403A (en) * | 1991-07-03 | 1993-11-09 | Mitsui Toatsu Chemicals, Inc. | Color-developing composition, aqueous suspension of the composition, and color-developing sheet produced using the suspension and suitable for use in pressure-sensitive copying paper |
US5274150A (en) * | 1990-08-06 | 1993-12-28 | Mitsui Toatsu Chemicals, Incorporated | Process for producing 3,5-di(α-methylbenzyl)salicyclic acid derivative, and use of polyvalent-metal-modified product thereof as color developer |
US5326739A (en) * | 1990-08-06 | 1994-07-05 | Mitsui Toatsu Chemicals, Incorporated | Process for producing 3,5-di(α-methylbenzyl)salicylic acid derivative, and use of polyvalent-metal-modified product thereof as color developer |
-
1972
- 1972-05-31 JP JP5463572A patent/JPS5126152B2/ja not_active Expired
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4898914A (en) * | 1971-08-27 | 1973-12-15 | ||
JPS5125174B2 (en) * | 1971-08-27 | 1976-07-29 | ||
JPS5168307A (en) * | 1974-12-09 | 1976-06-12 | Mitsubishi Paper Mills Ltd | |
JPS5335487B2 (en) * | 1974-12-09 | 1978-09-27 | ||
JPS5382507A (en) * | 1976-12-24 | 1978-07-21 | Naigai Ink Mfg Co Ltd | Water decoloring drawing material |
JPS544282B2 (en) * | 1976-12-24 | 1979-03-05 | ||
JPS53146806A (en) * | 1977-05-27 | 1978-12-21 | Kanzaki Paper Mfg Co Ltd | Pressure sensitive copy sheet |
JPS6036953B2 (en) * | 1977-05-27 | 1985-08-23 | 神崎製紙株式会社 | pressure sensitive copy paper |
US4262938A (en) * | 1978-10-11 | 1981-04-21 | Mitsui Toatsu Chemicals, Incorporated | Color-developing sheet for pressure-sensitive recording sheets |
US4260179A (en) * | 1979-08-22 | 1981-04-07 | Mitsui Toatsu Chemicals Inc. | Color-developing sheet for pressure-sensitive recording sheets |
EP0233450A2 (en) | 1986-01-17 | 1987-08-26 | MITSUI TOATSU CHEMICALS, Inc. | Linear salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal-resins of the copolymers, and color-developing sheets employing the agents |
US4783521A (en) * | 1986-01-17 | 1988-11-08 | Mitsui Toatsu Chemicals, Incorporated | Linear salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal-resins of the copolymers |
US4931420A (en) * | 1986-04-30 | 1990-06-05 | Mitsui Toatsu Chemicals, Inc. | Temperature history indicator and its manufacturing method |
US5049606A (en) * | 1987-05-06 | 1991-09-17 | Mitsui Toatsu Chemicals, Incorporated | Thermosetting resin composition |
US5028581A (en) * | 1988-08-15 | 1991-07-02 | Mitsui Toatsu Chemicals, Incorporated | Odorless multi-valent metal modified products of salicyclic acid copolymers, production processes thereof, and use thereof as color-developing agents for pressure-sensitive copying paper sheets |
US5087602A (en) * | 1989-08-30 | 1992-02-11 | Mitsubishi Paper Mills Limited | Recording material |
US5274150A (en) * | 1990-08-06 | 1993-12-28 | Mitsui Toatsu Chemicals, Incorporated | Process for producing 3,5-di(α-methylbenzyl)salicyclic acid derivative, and use of polyvalent-metal-modified product thereof as color developer |
US5326739A (en) * | 1990-08-06 | 1994-07-05 | Mitsui Toatsu Chemicals, Incorporated | Process for producing 3,5-di(α-methylbenzyl)salicylic acid derivative, and use of polyvalent-metal-modified product thereof as color developer |
US5260403A (en) * | 1991-07-03 | 1993-11-09 | Mitsui Toatsu Chemicals, Inc. | Color-developing composition, aqueous suspension of the composition, and color-developing sheet produced using the suspension and suitable for use in pressure-sensitive copying paper |
Also Published As
Publication number | Publication date |
---|---|
JPS5126152B2 (en) | 1976-08-04 |