| abstract |
The present invention provides a method of manufacturing coagulations that are characterized by being obtained by causing an aqueous urethane-resin composition to coagulate by using an alcohol solvent containing 2 to 6 carbon atoms. The present invention addresses the problem of providing a manufacturing method with which it is possible to obtain coagulations having good texture. With the manufacturing method of the present invention, it is possible to obtain coagulations having good texture. In addition, because an alcohol solvent containing a small number of carbon atoms is used in the coagulating bath, the environmental load is low. Therefore, it is possible to suitably use the coagulations obtained by means of the manufacturing method of the present invention to manufacture gloves, paint, leather-like sheets, or the like. It is preferable that 2-propanol be used as the alcohol solvent because an isopropyl group that has high permeability in a resin-blended liquid and that also has moderate hydrophobicity is included therein, which makes it possible to further enhance the texture of the coagulations. |