|
BE795268A
(fr)
*
|
1971-08-27 |
1973-05-29 |
Sanko Chemical Co Ltd |
Feuilles a usage graphique sensibles a la pression
|
|
JPS5335487B2
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1974-12-09 |
1978-09-27 |
|
|
|
JPS5382507A
(en)
*
|
1976-12-24 |
1978-07-21 |
Naigai Ink Mfg Co Ltd |
Water decoloring drawing material
|
|
JPS6036953B2
(ja)
*
|
1977-05-27 |
1985-08-23 |
神崎製紙株式会社 |
感圧複写紙
|
|
GB2032484B
(en)
*
|
1978-10-11 |
1983-01-19 |
Mitsui Toatsu Chemicals |
Colour-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
|
|
EP0233450B1
(en)
*
|
1986-01-17 |
1992-03-11 |
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
|
|
EP0294931B1
(en)
*
|
1987-05-06 |
1992-09-02 |
MITSUI TOATSU CHEMICALS, Inc. |
Self-lubricating thermosetting resin composition
|
|
DE68919786T2
(de)
*
|
1988-08-15 |
1995-07-20 |
Mitsui Toatsu Chemicals |
Geruchlose von polyvalenten Metallen modifizierte Salizylsäurecopolymere, deren Herstellungsverfahren und ihre Verwendung als Farbentwicklungsmittel für druckempfindliche Aufzeichnungspapierschichten.
|
|
JP2918251B2
(ja)
*
|
1989-08-30 |
1999-07-12 |
三菱製紙株式会社 |
記録材料
|
|
DE69117611T2
(de)
*
|
1990-08-06 |
1996-10-10 |
Mitsui Toatsu Chemicals |
Verfahren zur Herstellung eines Derivats von 3,5-Di(alpha-methylbenzyl)salicylsäure und Verwendung eines mit mehrwertigem Metall modifizierten Produktes davon als Farbentwickler
|
|
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
|
|
JP3105354B2
(ja)
*
|
1991-07-03 |
2000-10-30 |
三井化学株式会社 |
顕色剤組成物、水性懸濁液及びそれを用いた感圧複写紙用顕色シート
|