公开(公告)号：US3422169A

公开(公告)日：1969-01-14

申请号：US3422169D

申请日：1959-04-01

申请人： HERCULES INC

发明人： BROOKS ROBERT M ,  GARDNER WILLIAM H

IPC分类号： C06B21/00 ,  C06B21/02 ,  C06B5/00

CPC分类号： C06B21/0066 ,  Y10S149/111

公开(公告)号：US3872192A

公开(公告)日：1975-03-18

申请号：US6951270

申请日：1970-08-07

申请人： US NAVY

发明人： KAUFMAN MARTIN H ,  ROY EDWARD M

IPC分类号： C06B21/00 ,  C08J3/00 ,  C08J3/21 ,  C06B21/02

CPC分类号： C08J3/005 ,  C06B21/0075 ,  C08J3/212

摘要： A wet process for compounding polymers which comprises forming a paste consisting of solid ingredients such as oxidizers and metal powder, a rubber polymer and low boiling hydrocarbon; extruding said paste through a plastic or metal tube provided with a multiperforated nozzle and a plastic plunger whereby strands are formed; and dropping said strands through a current of warm air or warm inert gas whereby said strands are dry to the touch as they fall to the bottom of said cylinder. This process provides compositions which are homogeneous and the solid ingredients are retained within the polymer-solid composition.

摘要翻译： 一种用于复合聚合物的湿法，其包括形成由固体成分如氧化剂和金属粉末，橡胶聚合物和低沸点烃组成的糊料; 通过设置有多孔喷嘴和塑料柱塞的塑料或金属管挤压所述糊料，从而形成股线; 并且通过暖空气或暖惰性气体的流动将所述股线滴落，由此当它们落到所述气缸的底部时，所述股线接触干燥。 该方法提供均匀的组合物，并且固体成分保留在聚合物 - 固体组合物内。

公开(公告)号：US3829537A

公开(公告)日：1974-08-13

申请号：US45274354

申请日：1954-08-27

申请人： ROSENTHAL H

发明人： ROSENTHAL H

IPC分类号： C06B21/00 ,  C06B21/02

CPC分类号： C06B21/0091

摘要： 1. A method of forming a shaped, propellant charge having a sponge-like cellular structure which comprises incorporating in a colloided nitrocellulose composition a solvent for an inert gas, placing the said composition in a suitable mold, subjecting said composition to an atmosphere of inert gas at elevated pressures and to heat not exceeding 65*C, and then releasing the gaseous pressure whereby the explosive composition is expanded to form a unitary, spongy structure substantially in the form of the mold.

公开(公告)号：US3804929A

公开(公告)日：1974-04-16

申请号：US31283272

申请日：1972-12-07

申请人： KINETICS INT CORP

发明人： HURST G

IPC分类号： C06B31/28 ,  C06B47/00 ,  C22B60/04 ,  C06B21/02

CPC分类号： C06B47/00 ,  C06B31/28 ,  C22B60/04 ,  Y10S102/705

摘要： AMMONIUM NITRATE PRILLS ACTIVATED BY ADDING A SMALL AMOUNT OF WATER TO THE PRILLS, THOROUGHLY MIXING THE WATER SO THAT IT IS ALL ABSORBED, HEATING THE PRILLS TO AN ELEVATED TEMPERATURE, EVAPORTING THE WATER FROM THE PRILLS, AND THEN PREFERABLY COOLING THE PRILLS. AN ECONOMICAL AND EFFECTIVE EXPLOSIVE COMPOSITION IS MANUFACTURED BY COMBINING APPROPRIATE PROPORTIONS OF THE ACTIVATED AMMONIUM NITRATE PRILLS, A FUEL AND PREFERABLY A SENSITIZER. THE PREFERRED FUEL IS A LIQUID HYDROCARBON DERIVATIVE WHICH IS SOLUBLE IN THE SENSITIZER AND WHICH HAS A FUEL VALUE GREATER THAN THAT OF THE SENSITIZER. THE PREFERRED SENSITIZERS ARE NITROALKANE, OR DINITROAROMATIC COMPOUNDS MOST PREFERABLY NITROMETHANE.

公开(公告)号：US3754060A

公开(公告)日：1973-08-21

申请号：US3754060D

申请日：1971-08-02

申请人： DYNAMIT NOBEL AG

发明人： GAWLICK H ,  MARONDEL G

IPC分类号： F02K9/24 ,  F42B5/16 ,  C06B21/02

CPC分类号： F42B5/16 ,  F02K9/24

摘要： A PROCESS FOR PRODUCING SHAPED POWDER ARTICLES FOR PROPELLENT CHARGES BY PRESSING POROUS POWDER GRAINS HAVING EXTERNAL GEOMETRIC SHAPES EXHIBITING EDGES, SPIKES OR THE LIKE WHICH PERMIT THE GRAINS TO INTERLOCK WITH EACH OTHER. PREFERABLY THE GRAINS HAVE T, X, Y, OR V-SHAPES, ALSO DSCLOSED ARE SHAPED POWDER ARTICLES PRODUCED BY THIS PROCESS.

公开(公告)号：US3731585A

公开(公告)日：1973-05-08

申请号：US3731585D

申请日：1970-12-04

申请人： US ARMY

发明人： DEMBERG E ,  RUFFINI S

IPC分类号： F42B39/14 ,  C06B21/02

CPC分类号： F42B39/14

摘要： An improved storage container is disclosed for the safe storage of materials such as sensitive explosives and pyrotechnic mixtures. The container is fluid tight with a removable cover and an internal support means in which the sensitive material is held while immersed in a desensitizing liquid. Gauging means are provided for monitoring the level of the desensitizing liquid and filling and pressure control means are included for maintaining the liquid level and for preventing a pressure build-up within the container as well as for providing for a controlled pressure release during storage or when the container is to be opened. The invention described herein may be manufactured used and licensed by or for the Government for Governmental purposes without the payment to us of any royalties thereon.

摘要翻译： 公开了一种改进的储存容器，用于安全储存诸如敏感炸药和烟火混合物的材料。 容器是流体密封的，具有可移除的盖和内部支撑装置，其中敏感材料在浸入脱敏液体中时被保持。 提供测量装置用于监测脱敏液体的水平，并且填充和包含压力控制装置以保持液位并防止容器内的压力积聚以及用于在储存期间或当储存期间提供受控的压力释放 容器打开。

公开(公告)号：US3725516A

公开(公告)日：1973-04-03

申请号：US3725516D

申请日：1968-06-11

申请人： US NAVY

发明人： KAUFMAN M

IPC分类号： C06B21/00 ,  C06B45/10 ,  C06B21/02

CPC分类号： C06B21/0025 ,  C06B45/10

摘要： An improved extrudable, high energy solid propellant composition consisting essentially of the copolymer of vinylidene fluoride and perfluoropropylene (Viton), an inorganic oxidizer such as ammonium perchlorate, potassium perchlorate or ammonium nitrate, and a metal powder such as aluminum, beryllium, magnesium or zirconium. This composition is extrudable into any suitable shape and has a very high percentage theoretical maximum density so as to be practical for utilization in rocket motors for propulsion.

摘要翻译： 一种改进的可挤出高能固体推进剂组合物，主要由偏二氟乙烯和全氟丙烯（Viton）的共聚物，无机氧化剂如高氯酸铵，高氯酸钾或硝酸铵组成，以及金属粉末如铝，铍，镁或锆 。 该组合物可挤出成任何合适的形状并且具有非常高的理论最大密度百分比，以便在用于推进的火箭发动机中是可行的。

公开(公告)号：US3718719A

公开(公告)日：1973-02-27

申请号：US3718719D

申请日：1971-01-27

申请人： US NAVY

发明人： OLSEN L

IPC分类号： C06B21/00 ,  C06B21/02

CPC分类号： C06B21/0008

摘要： A COOL BURNING SINGLE BASE GUN PROPELLANT COMPOSITION COMPRISE OF A BLEND 12.6 PERCENT NITRATION LEVEL NITROCELLULOSE AND 11.0 PERCENT NITRATION LEVEL NITROCELLULOSE IN SUFFICIENT QUANTITIES TO PROVIDE AN AVERAGE NITRATION LEVEL OF 12 PERCENT AND A SOLVENT METHOD FOR THE MANUFACTURE OF SAID PROPELLANT COMPOSITION WHEREIN A SINGLE SOLVENT RATIO OF ETHER AND ALCOHOL ARE EMPLOYED IN THE COLLOIDIZATION PROCESS.

公开(公告)号：US3702353A

公开(公告)日：1972-11-07

申请号：US3702353D

申请日：1970-09-24

申请人： US NAVY

发明人： HENDERSON LARRY D ,  WILSON ROBERT C

IPC分类号： C06B21/00 ,  C06B21/02

CPC分类号： C06B21/0008 ,  C06B21/0066

摘要： A CONTINUOUS PROCESS FOR MANUFACTURING SMALL PARTICLE NITROCELLULOSE, SUCH AS PLASTISOL NITROCELLULOSE, WHEREIN THE NITROCELLULOSE LACQUER IS PRE-EMULSIFIED BY CONTACT WITH A STREAM OF WATER IN A PIPE T, COMPLETELY EMULSIFIED IN A COLLOID MILL, PARTIALLY DROWNED BY CONTACT WITH A SECOND

STREAM OF WATER AND COMPLETELY DROWNED BY PASSING DIRECTLY INTO A DISTILLATION COLUMN.

公开(公告)号：US3600477A

公开(公告)日：1971-08-17

申请号：US3600477D

申请日：1968-12-24

申请人： DYNAMIT NOBEL AG

发明人： FRIEDEL LUTZ ,  LINDNER GERHARD ,  ROHE BRUNO

IPC分类号： B01J2/06 ,  C06B21/00 ,  C06B21/02

CPC分类号： B01J2/06 ,  C06B21/0066

摘要： THE PRESENT DISCLOSURE RELATES TO A PROCESS AND APPARATUS FOR THE GRANULATION OF MATERIALS, FOR EXAMPLE SUSPENSIONS OF EXPLOSIVES, WHEREIN SAID MATERIALS ARE INTRODUCED INTO A GRANULATING VESSEL ONTO THE SURFACE OF A ROTATING DISK WHICH FLINGS THE MATERIALS AGAINST THE WALLS OF SAID GRANULATING VESSEL. ADVANTAGEOUSLY, WATER OR ANOTHER SUITABLE LIQUID IS ALSO INTRODUCED ONTO THE SURFACE OF THE ROTATING DISK AND IS LIKEWISE FLUNG AGAINST THE WALL OF THE GRANULATING VESSEL TOGETHER WITH THE MATERIALS TO BE GRANULATING. THE ADDITION OF A FLUID SUCH AS WATER DURING THE PROCESS PROVIDES A MAXIMUM DEGREE OF SAFETY DURING THE OPERATION.