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Inventor: Piotrowski; Bernhard
Address: Lohmar, DE
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6350400 |
Method for producing flexible PVC |
February 26, 2002 |
| The invention relates to a process for producing plasticized thermoplastic products, in particular flexible PVC, by means of an extruder wherein a thermoplastic processed with plasticizer to give a dry blend and a plasticizer are combined and heated to form the final product. |
| 5277878 |
Reactor for heterogeneous-phase reactions |
January 11, 1994 |
| A reactor for carrying out heterogeneous-phase reactions, in particular gas/liquid reactions with a continuous liquid phase and a dispersed (discontinuous) gas phase, is described, in which, in a horizontal plane, a substantially vertically upward-directed flow of the reaction medium |
| 4783564 |
Method for the preparation of 1,2-dichloroethane |
November 8, 1988 |
| A method is disclosed for the preparation of 1,2-dichloroethane in a reactor by the reaction of gaseous ethylene with chlorine dissolved in a hot, catalyst-containing, liquid circulating stream that is under elevated pressure and consists of chlorinated hydrocarbons. All of the chlorine |
| 4642262 |
Method of making fibrids from thermoplastics |
February 10, 1987 |
| Disclosed is a method of making fibrids from thermoplastics synthetics and copolymers thereof by expanding by vaporization, in the presence of a gaseous propellant, a polymer solution under elevated pressure and elevated temperature in a mixing nozzle under shear inducing conditions |
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