| 摘要 |
The invention relates to improved internal release agents with a base consisting of special ammonium or metal salts of phosphoric acid esters, ammonium salts of carboxylic acids and/or ammonium or metal salts of sulphonic acids for producing cellular or compact polyurethane moulded bodies. Said moulded bodies are optionally reinforced with glass fibres and/or natural fibres. The polyurethane moulded bodies produced according to the inventive method can be laminated or coated with other materials.
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