| 5430143 |
Preparation of metal phthalocyanines by reacting ortho-dinitriles with metal complexes |
Wolfgang Habermann |
1995-07-04 |
| 5082498 |
Highly concentrated solid pigment formulations |
Walter Kurtz, Karl Muench, Horst Belde |
1992-01-21 |
| 4956018 |
Preparation of strong and soft-textured surface coating pigments |
Alois Wiesenberger |
1990-09-11 |
| 4904798 |
(4-amino-2-hydroxyphenyl-1-oxoisoindolenines, preparation thereof and hydrolysis thereof to 2-(4-amino-2-hydroxybenzoyl)benzoic acids |
Bernd Landmann, Udo Mayer |
1990-02-27 |
| 4789739 |
Preparation of polyhalocopper phthalocyanine pigments of high color strength |
Karl Schmeidl |
1988-12-06 |
| 4680387 |
Preparation of polyhalo-copper phthalocyanines having a high color strength |
— |
1987-07-14 |
| 4523958 |
Pigment formulations and their use of pigmenting gravure printing inks and finishes |
Wolf D. Fechner, Rudolf Polster, Eduard Hartmann |
1985-06-18 |
| 4490176 |
Fluid, stable formulations |
Wolf D. Fechner, Rudolf Polster |
1984-12-25 |
| 4466867 |
Production of blue iron hexacyanoferrate-III pigments |
Wolfgang Habermann, Peter Hammes, Joachim Felger, Karl-Ludwig Hock, Friedrich Brunnmueller +3 more |
1984-08-21 |
| 4451339 |
Preparation of blue iron hexacyanoferrate-III pigments, and the pigments obtained |
Wolfgang Habermann, Harry Distler, Helmut Knittel, Karl-Ludwig Hock, Fritz Brunnmueller +1 more |
1984-05-29 |
| 4350534 |
Fluid, stable formulations of copper phthalocyanine or indanthrone |
Wolf D. Fechner, Rudolf Polster |
1982-09-21 |
| 4294620 |
Phthalocyanine formulations |
Reinhard Sappok |
1981-10-13 |
| 4256507 |
Pigment formulations |
Rudolf Polster, Reinhard Sappok, Alois Wiesenberger |
1981-03-17 |
| 4255203 |
Pigment formulations |
Reinhard Sappok |
1981-03-10 |
| 4239549 |
Easily water-dispersed formulations of finely divided phthalocyanines |
Wolfgang Fabian, Guenter Stoeckelmann |
1980-12-16 |
