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| Number | Title | Issue Date |
| 6737462 | Thermally stable, weather-resistant polyamide moulding compositions The invention relates to thermally stable, weather-resistant polyamide moulding compositions containing as stabiliser, a mixture of a copper halide, one or more halogen compounds and hypophosphorous acid or an alkali metal or alkaline earth metal salt of this acid, ... | 05/18/2004 |
| 5605945 | Polyamide compounds containing diepoxide and having high viscosity The invention relates to polyamide molding compounds with increased viscosity, high thermal stability and favorable mechanical properties, to a process for their production and to their use.... | 02/25/1997 |
| 5306803 | Process for cleaning thermoplasts by friction compacting A process for cleaning thermoplasts is described. The thermoplast to be cleaned is introduced between the discs of a plast compactor and substantially freed from unwanted residues from the polymerization process by the force and rise in temperature produc... | 04/26/1994 |
| 4735721 | Polyether-copolycarbonates for dialysis membranes The present invention is directed to a process for the preparation of a segmented, aliphatic-aromatic polyether-copolycarbonate containing structural units conforming to ##STR1## wherein --D-- is a diphenolate radical and units conforming to ##S... | 04/05/1988 |
| 4607070 | Polyether-copolycarbonates for dialysis membranes The present invention is directed to a process for the preparation of a segmented, aliphatic-aromatic polyether-copolycarbonate containing structural units conforming to ##STR1## wherein --D-- is a diphenolate radical and units conforming to ##S... | 08/19/1986 |
| 4563516 | Polyether-polycarbonates for dialysis membranes The present invention relates to a process for the preparation of polyether-polycarbonates, a process for stabilizing the polyether-polycarbonates thus prepared, a process for the production of membranes from the polyether-polycarbonates prepared accordin... | 01/07/1986 |
| 4098754 | Process for the preparation of high molecular thermoplastic polycarbonates of low flammability The present invention is concerned with a process for the production of high molecular weight thermoplastic ppolycarbonates having improved flame resistance and in conjunction with glass fibres, improved mechanical properties and the polycarbonates so pro... | 07/04/1978 |