2011
|
Invention
|
Simultaneous preconcentration and preselection of at least one group of upgradable polymer materi... |
2009
|
Invention
|
Process for the selective separation, and for the simultaneous increase in purity, of spent, frag... |
2006
|
Invention
|
Method for the selective separation of fragmented, especially used, absorbent materials, by means... |
2004
|
Invention
|
Selective separation of used fragmented polymeric materials by using a dynamically stabilized den... |
|
Invention
|
Process for selective separation of used fragmented polymeric materials by using a dynamically st... |
|
Invention
|
Method for selectively separating used comminute organic materials by means of dense aqueous susp... |
2003
|
Invention
|
Method for preconcentration of organic synthetic materials derived from shredding of end-of-life ... |
1999
|
Invention
|
Method and installation for separating all categories of polymer materials. The invention concern... |
1997
|
Invention
|
Method and apparatus for separating polymeric materials. A method for recycling polymeric materia... |