| 7074955 |
Safe operation of a continuous heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound |
Ulrich Hammon, Jochen Meschke, Klaus Joachim Müller-Engel, Peter Schlemmer, Volker Schliephake |
2006-07-11 |
| 7026503 |
Method for producing (meth)acrylic acid esters |
Gerhard Nestler, Jürgen Schröder |
2006-04-11 |
| 6657088 |
Temperature measurements in tubular reactors during treatment of fluid masses |
Volker Schliephake, Ulrich Hammon, Armin Schraut |
2003-12-02 |
| 6348638 |
Method for removing by-products obtained when producing acrylic acid or methacrylic acids |
Volker Schliephake, Ulrich Hammon, Wolfgang Pies |
2002-02-19 |
| 6333011 |
Apparatus for measuring temperatures in tubular reactors |
Volker Schliephake, Ulrich Hammon, Armin Schraut |
2001-12-25 |
| 5763643 |
Preparation of alkyl esters of (meth)acrylic acid |
Karl Baur, Ulrich Annen, Herbert Exner, Michael Fried |
1998-06-09 |
| 5728272 |
Separation by rectification of unsaturated carboxylic acids from solvents |
Ulrich Hammon, Volker Schliephake, Wolfgang Pies |
1998-03-17 |
| 5663421 |
Separation of a diester of (meth)acrylic acid with a C.sub.4 -C.sub.6 -alkanediol |
Toni Dockner, Helmut Lermer, Gerhard Nestler |
1997-09-02 |
| 5618971 |
Separation of a mono(meth)acrylate of a C.sub.4 -C.sub.6 alkanediol from an aqueous solution containing a mono(methacrylate) of a C.sub.4 -C.sub.6 alkanediol and the said C.sub.4 -C.sub.6 alkanediol |
Toni Dockner, Helmut Lermer, Gerhard Nestler |
1997-04-08 |
