Process of forming hydrazine

Claim 1

A PROCESS OF PREPARING SUBSTANTIALLY ANHYDROUS HYDRAZINE IN SOLUTION IN LIQUID AMMONIA WHICH CONSISTS OF INTRODUCING SUBSTANTIALLY ANHYDROUS GASEOUS CHLORINE INTO A LARGE EXCESS OVER THE EQUIVALENT MOLAR QUANTITY OF SUBSTANTIALLY ANHYDROUS GASEOUS AMMONIA TO FORM SUBSTANTIALLY ANHYDROUS CHLORAMINE AND THEN CONDENSING THE UNREACTED SUBSTANTIALLY ANHYDROUS AMMONIA TO THE LIQUID STATE AND CONTACTING THE SUBSTANTIALLY ANHYDROUS CHLORAMINE THUS FORMED WITH THE SUBSTANTIALLY ANHYDROUS LIQUID AMMONIA TO FORM SUBSTANTIALLY ANHYDROUS HYDRAZINE IN SOLUTION IN LIQUID AMMONIA.