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Jo Hofmann Patents |
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Inventor: Hofmann; Jo
Address: Ascha, DE
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7290998 |
Quick set-up system for calibration devices |
November 6, 2007 |
| The invention relates to a quick set-up system for calibration devices located downstream from an extruder, in particular one for synthetic profiles. With this quick set-up system, a dry gauge and the vacuum tank(s) are mounted on two horizontally positioned tubes that are positively |
| 7008900 |
Double metal cyanide catalysts for producing polyether polyols |
March 7, 2006 |
| The invention provides new double metal cyanide (DMC) catalysts for preparing polyetherpolyols by the polyaddition of alkylene oxides to starter compounds which contain active hydrogen atoms, wherein the catalyst comprises a) double metal cyanide compounds, b) bile acids or their sal |
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