| Patent Number |
Title Of Patent |
Date Issued |
| 6136948 |
Sinterable semi-crystalline powder and near-fully dense article formed therewith |
October 24, 2000 |
| A laser-sinterable powder product has been prepared having unique properties which allow the powder to be sintered in a selective laser sintering machine to form a sintered part which is near-fully dense. For most purposes, the sintered part is indistinguishable from another part hav |
| 5990268 |
Sinterable semi-crystalline powder and near-fully dense article formed therewith |
November 23, 1999 |
| A laser-sinterable powder product has been prepared having unique properties which allow the powder to be sintered in a selective laser sintering machine to form a sintered part which is near-fully dense. For most purposes, the sintered part is indistinguishable from another part hav |
| 5648450 |
Sinterable semi-crystalline powder and near-fully dense article formed therein |
July 15, 1997 |
| A laser-sinterable powder product has been prepared having unique properties which allow the powder to be sintered in a selective laser sintering machine to form a sintered part which is near-fully dense. For most purposes, the sintered part is indistinguishable from another part hav |
| 4102936 |
Catalyst and process for the preparation of ethylene and vinyl chloride from ethane |
July 25, 1978 |
| Ethane is reacted with oxygen and a chlorine source in the presence of a solid solution catalyst containing iron cations which is stabilized with lanthanum and/or lanthanides and modified with selected metal cations, to yield ethylene, vinyl chloride, and other valuable by-products. Conv |
| 4102935 |
Catalyst and process for the preparation of ethylene and vinyl chloride from ethane |
July 25, 1978 |
| Ethane is reacted with oxygen and a chlorine source in the presence of a solid solution catalyst containing iron cations stabilized with lanthanum and/or lanthanides to yield ethylene, vinyl chloride, and other valuable by-products. Conversion of ethane to products approaches 100 percent |
| 4100211 |
Process for preparation of ethylene and vinyl chloride from ethane |
July 11, 1978 |
| Ethylene and vinyl chloride are prepared in excellent yields by the reaction of ethane with a chlorine source in the presence of oxygen and a solid solution catalyst containing iron cations. The present invention comprises an improvement in the above process wherein the solid solution |
