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Document Type and Number:
Japanese Patent JPS5071629
Kind Code:
A
Abstract:
The preparation of isobutylidenediurea from isobutyraldehyde and urea, the particle size of the product being controlled by alternate use of sulfuric acid and phosphoric acid.

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Application Number:
JP12665074A
Publication Date:
June 13, 1975
Filing Date:
November 05, 1974
Export Citation:
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International Classes:
C07C275/06; C07C67/00; C07C239/00; C07C273/18; (IPC1-7): C07C127/15



 
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