| 7759531 |
Process for preparing 1,4-butanediol |
Rolf Pinkos, York Alexander Beste |
2010-07-20 |
| 7605292 |
Method for the separation of polymeric by-products from 1,4-butynediol |
Rolf Pinkos, Michael Steiniger, Gerd Schaefer, Thomas Danner |
2009-10-20 |
| 7572941 |
Method for the separation of polymeric by-products from 1,4-butynediol |
Rolf Pinkos, Michael Steiniger, Gerd Schaefer |
2009-08-11 |
| 7538254 |
Method for the separation of polymeric by-products from 1,4-butynediol |
Rolf Pinkos, Michael Steiniger, Gerd Schaefer, Thomas Danner |
2009-05-26 |
| 7524996 |
Method for the separation of polymeric by-products from 1,4-butynediol |
Rolf Pinkos, Michael Steiniger, Gerd Schaefer |
2009-04-28 |
| 6956141 |
Method for preparing acetylene alcohols and their secondary products |
Melanie Maas-Brunner, Jochem Henkelmann, Gerd Kaibel, Alois Kindler, Christian Knoll +5 more |
2005-10-18 |
| 6794546 |
Continuous preparation of alkenyl compounds |
Rolf Pinkos |
2004-09-21 |
| 6743912 |
Storage and transportation of N-vinyl-epsilon-caprolactam |
Arnd Bottcher, Rolf Pinkos |
2004-06-01 |
| 6673920 |
Method for the production of N-alkenyl-amides |
Thomas Preiss, Arnd Bottcher, Rolf Pinkos |
2004-01-06 |
| 6649717 |
Stabilized composition of O- and N-vinyl compounds and use of ammonium salts as stabilizers |
Thomas Preiss, Sabine Weiguny, Jochem Henkelmann |
2003-11-18 |
| 6638619 |
Method for producing a granulate from a melt |
Melanie Brunner, Bernhard Maltry, Jorg Heilek |
2003-10-28 |
| 6624303 |
Method for producing N-alkenyl amides |
Arnd Bottcher, Rolf Pinkos, Thomas Preiss |
2003-09-23 |
| 6596862 |
Purification of N-vinyl-&egr;-caprolactam |
Arnd Bottcher, Rolf Pinkos, Heike Becker |
2003-07-22 |
| 6583281 |
Stabilized N-alkenyllactam |
Arnd Bottcher, Rolf Pinkos, Hansjörg Nickel, Jihong He |
2003-06-24 |
| 6384216 |
Purification of alkenyl compounds |
Arnd Bottcher, Rolf Pinkos |
2002-05-07 |
| 6093855 |
Separation of the divinyl ether of diethylene glycol or triethylene glycol from the monovinyl ether of the corresponding oliogethylene glycol |
— |
2000-07-25 |
| 5948945 |
Prevention of spontaneous decomposition of gaseous acetylene |
Herbert Helfert, Martin Schmidt-Radde, Hans-Peter Schildberg, Gunter Saladin |
1999-09-07 |
