| 5928565 |
Conducting polymer material and method for its production |
Toivo Karna, Kalle Levon, Esko Savolainen |
1999-07-27 |
| 5662833 |
Electrically conducting thermoset polymer compositions with hydroxy containing protonic acid dopant |
Jan-Erik Osterholm, Hannele Jarvinen |
1997-09-02 |
| 5585038 |
Conductive plastics material and a method for its preparation |
Pauli Kirmanen, Esko Savolainen, Esa Virtanen, Toivo K arn a, Heikki Ruohonen +3 more |
1996-12-17 |
| 5585040 |
Conductive plastics material and a method for its preparation |
Pauli Kirmanen, Esko Savolainen, Esa Virtanen, Toivo Karna, Heikki Ruohonen +3 more |
1996-12-17 |
| 5531932 |
Metal compound/protonic acid containing electrically conductive compositions and methods for their preparation |
Toivo Karna, Timo Niemi, Heikki Ruohonen, Esko Savolainen, Helge Lindstrom +2 more |
1996-07-02 |
| 5436317 |
Method for preparing polyaniline |
Hannele Jarvinen, Irma Auvinen, Eija Silvasti |
1995-07-25 |
| 5346649 |
Conducting polymer material and method for its production |
Toivo Karna, Kalle Levon, Esko Savolainen |
1994-09-13 |
| 5340499 |
Electrically conductive compositions and methods for their preparation |
Toivo Karna, Timo Niemi, Heikki Ruohonen, Esko Savolainen, Helge Lindstrom +3 more |
1994-08-23 |
| 5279769 |
Method for preparing a conductive polymer |
Timo Kokkonen, Toivo Karna, Per Nyholm, Jan-Erik sterholm, Henrik Stubb |
1994-01-18 |
| 5219492 |
Conductive plastic composites |
Jan-Erik Osterholm, Sari Karjalainen, Pirjo Mononen |
1993-06-15 |
| 5158707 |
Conductive plastic composite and its preparation and use |
Torvald Vestberg, Jan-Erik sterholm, Ismo Lehtiniemi |
1992-10-27 |
| 5151221 |
Conductive plastic composites |
Jan-Erik Osterholm, Sari Karjalainen, Pirjo Mononen |
1992-09-29 |
