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| Number | Title | Issue Date |
| 4380591 | Novel amino catalyst mixture for stabilization of polyurethane foam Amino catalyst mixtures containing from 10 to 95 percent by weight of 2-diisopropylamino ethanol and from 5 to 90 percent by weight of an amine or mixture of amines selected from the group described herein has been found to be a replacement for N-ethylmor... | 04/19/1983 |
| 4379757 | Tertiary amine catalyst mixtures useful in cellular polyurethane formation Tertiary amine catalyst mixtures comprising at least one hydroxyalkyl piperazine, preferably 2-hydroxyethyl piperazine or 1,4-di-(2-hydroxyethyl) piperazine, and at least one other tertiary amine for increasing the processability of hydroxyalkyl piperazin... | 04/12/1983 |
| 4331555 | Use of organosiloxane compositions as foam stabilizers in flexible polyester polyurethane foam A process for manufacturing low density flexible polyester polyurethane foam utilizing as a foam stabilizer selected low molecular weight (e.g., 400 to 1500) organosiloxane compositions containing monomeric units A, B and C wherein A is a monofunctional t... | 05/25/1982 |
| 4297328 | Three-way catalytic process for gaseous streams A process for the catalytic combustion of carbon monoxide and hydrocarbons and the catalytic reduction of the oxides of nitrogen contained in a gas stream. The process involves intimately contacting the gaseous stream with a catalyst bed comprising copper... | 10/27/1981 |
| 4277318 | Electrochemical benzylic oxidations Benzylic methylene groups are oxidized electrolytically to ketones using a combination of a biphasic aqueous-organic solvent system, a phase transfer catalyst, and a manganese compound in a divided cell.... | 07/07/1981 |
| 4146498 | Additives for improving the diecuttability of diecuttable polyester urethane foam Improved diecuttable polyester urethane foams are provided by the inclusion in the foam formulation of specified minor amounts of certain low molecular weight polyols, typically having hydroxyl numbers of 100 or greater. Representative useful species of s... | 03/27/1979 |
| 4088615 | Method of improving the diecuttability of polyester urethane foam and the improved diecuttable polyester urethane foams themselves Improved diecuttable polyester urethane foams are provided by the inclusion in the foam formulation of specified minor amounts of certain low molecular weight polyols, typically having hydroxyl numbers of 100 or greater. Representative useful species of s... | 05/09/1978 |
