| abstract |
The present invention is directed to a process for producing a molded product by a) reacting i) an organic polyisocyanate, ii) an hydroxyl group containing component having an average hydroxyl number of 300 or more, an average hydroxyl functionality of from 2 to 8, and an average molecular weight of no more than about 500, and iii) a carboxylic acid, in a closed mold, b) allowing the components to react, and c) removing the product from the mold. |