Abstract 1. THE PROCESS FOR PREPARING A HIGH DENSITY IMPULSE SOLID PROPELLANT COMPRISING THE STEPS OF (1) DISSOLVING A COPOLYMER OF VINYLIDENE FLUORIDE AND PERFLUOROPROPYLENE IN METHYLETHYLKETONE FORMING A SOLUTION, (2) ADDING WHILE STIRRING WEIGHED QUANTITIES OF DRY AMMONIUM PERCHLORATE AND ZIRCONIUM OF ABOUT 20U PARTICLE ZIZE TO SAID SOLUTION UNTIL A CONSISTENT MIXTURE RESULTS, (3) ADDING WHILE STIRRING A VOLUME OFHEXANE ABOUT THREE TIMES THE VOLUME OF METHYLETHYLKETONE, (4) PERMITTING A STAND WITHOUT STIRRING UNTIL ALL THE SOLISS SETTLE, (5) DECANTING OFF SUFFICIENT LIQUID TO LEAVE ABOUT A ONEHALF INCH LEVEL ABOVE THE SOLID RESIDUE THEREBY PREVENTING AGGLOMERATION, (6) WASHING THE RESIDUE A SECOND TIME WITH HEXANE OF ABOUT THREE TIMES THE VOLUME OF METHYLETHYLKETONE, (7) FILTERING OUT SAID RESIDUE, AND (8) AIR DRYING. D R A W I N G
THE PROCESS FOR PREPARING A HIGH DENSITY IMPULSE SOLID PROPELLANT COMPRISING THE STEPS OF (1) DISSOLVING A COPOLYMER OF VINYLIDENE FLUORIDE AND PERFLUOROPROPYLENE IN METHYLETHYLKETONE FORMING A SOLUTION, (2) ADDING WHILE STIRRING WEIGHED QUANTITIES OF DRY AMMONIUM PERCHLORATE AND ZIRCONIUM OF ABOUT 20U PARTICLE ZIZE TO SAID SOLUTION UNTIL A CONSISTENT MIXTURE RESULTS, (3) ADDING WHILE STIRRING A VOLUME OFHEXANE ABOUT THREE TIMES THE VOLUME OF METHYLETHYLKETONE, (4) PERMITTING A STAND WITHOUT STIRRING UNTIL ALL THE SOLISS SETTLE, (5) DECANTING OFF SUFFICIENT LIQUID TO LEAVE ABOUT A ONEHALF INCH LEVEL ABOVE THE SOLID RESIDUE THEREBY PREVENTING AGGLOMERATION, (6) WASHING THE RESIDUE A SECOND TIME WITH HEXANE OF ABOUT THREE TIMES THE VOLUME OF METHYLETHYLKETONE, (7) FILTERING OUT SAID RESIDUE, AND (8) AIR DRYING.
Claim 2
Dependent Claim
123 words
THE PROCESS FOR PREPARING A HIGH DENSITY IMPULSE SOLID PROPELLANT COMPRISING THE STEPS OF (1) DISSOLVING A COPOLYMER OF VINYLIDENE FLUORIDE AND PERFLUOROPROPYLENE IN METHYLETHYLKETONE FORMING A SOLUTION, (2) ADDING WHILE STIRRING WEIGHED QUANTITIES OF DRY AMMONIUM PERCHLORATE AND ZIRCONIUM OF ABOUT 20U PARTICLE ZIZE TO SAID SOLUTION UNTIL A CONSISTENT MIXTURE RESULTS, (3) ADDING WHILE STIRRING A VOLUME OFHEXANE ABOUT THREE TIMES THE VOLUME OF METHYLETHYLKETONE, (4) PERMITTING A STAND WITHOUT STIRRING UNTIL ALL THE SOLISS SETTLE, (5) DECANTING OFF SUFFICIENT LIQUID TO LEAVE ABOUT A ONEHALF INCH LEVEL ABOVE THE SOLID RESIDUE THEREBY PREVENTING AGGLOMERATION, (6) WASHING THE RESIDUE A SECOND TIME WITH HEXANE OF ABOUT THREE TIMES THE VOLUME OF METHYLETHYLKETONE, (7) FILTERING OUT SAID RESIDUE, AND (8) AIR DRYING.