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公开(公告)号：WO1991010640A1
公开(公告)日：1991-07-25
申请号：PCT/US1991000030
申请日：1991-01-10
Applicant: ATLAS POWDER COMPANY
Inventor： ATLAS POWDER COMPANY , SOHARA, Joseph, A. , JOHNSON, Randal, A. , GORTON, William, E.
IPC: C07C203/02
CPC classification number: C07C201/02 , C07C203/04 , C07C203/08 , C07C203/10
Abstract: The process of the present invention provides a method of obtaining a high yield of water or acid soluble nitrate esters without the use of organic solvents in the nitration reaction or the production of unstable products or by-products. The process involves the nitration of an organic hydroxy-containing compound with a suitable nitrating agent such as nitric acid in the absence of organic solvents in the nitration reaction. The reaction mixture is neutralized, causing the nitrate esters to precipitate or separate from the neutralized nitrate solution. The nitrate ester is then recovered, and any dissolved nitrate salts can be removed therefrom by gentle washing with water or a dilute halide solution. As provided by the process of the present invention, no organic solvents are used in the nitration reaction and average yields range from about 80 % to about 95 %.
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公开(公告)号：WO1988003522A1
公开(公告)日：1988-05-19
申请号：PCT/US1987002929
申请日：1987-11-10
Applicant: THE LUBRIZOL CORPORATION , THE ATLAS POWDER COMPANY
Inventor： THE LUBRIZOL CORPORATION , THE ATLAS POWDER COMPANY , FORSBERG, John, W. , MULLAY, John, J. , SOHARA, Joseph, A.
IPC: C06B47/14
CPC classification number: C06B47/145 , C06B45/00
Abstract: An explosive composition which comprises a discontinuous oxidizer phase comprising at least one oxygen-supplying component, a continuous organic phase comprising at least one water-immiscible organic liquid, and an emulsifying amount of at least one nitrogen-containing emulsifier derived from (A) at least one carboxylic acylating agent, (B) at least one polyamine, and (C) at least one acid or acid-producing compound capable of forming at least one salt with said polyamine. These explosive compositions can be water-in-oil emulsions or melt-in-oil emulsions. They can also be explosive compositions derived from such emulsions wherein at temperatures below that at which the emulsion is formed the discontinuous phase is solid or in the form of droplets of supercooled liquid.
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公开(公告)号：AU638678B2
公开(公告)日：1993-07-08
申请号：AU4085789
申请日：1989-08-29
Applicant: ATLAS POWDER COMPANY
Inventor： JOHN JOSEPH MULLAY
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公开(公告)号：IT7851898D0
公开(公告)日：1978-11-14
申请号：IT5189878
申请日：1978-11-14
Applicant: ATLAS POWDER COMPANY SOCIETA D
IPC: C06B20060101 , C06B
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公开(公告)号：ZA883832B
公开(公告)日：1988-12-13
申请号：ZA883832
申请日：1988-05-27
Applicant: ATLAS POWDER COMPANY
Inventor： PETER F. REISS
Abstract: The invention provides a connector, a transmitter, a bi-directional device, and a method for increasing the reliability of borehole detonation by using the connectors and transmitters provided by the invention. The invention provides connectors, each connector having a well for receiving a blasting cap, one or more ports or channels for receiving a transmission line and/or downline, and means for joining one connector with another connector in a convenient manner. The connectors are constructed so that detonation of a blasting cap in one connector will cause sympathetic detonation of a blasting cap in an adjoining connector. The detonation of blasting caps in the connectors also causes initiation of transmission lines and/or downlines which are inserted in the ports or channels through the connectors. A transmitter is comprised of one or more of these connectors with the transmission lines being arranged so that the transmitter receives a signal from one line and outputs it to at least one other transmission line or downline. A bi- directional device is provided that consists of a transmission line with blasting caps attached to each end and the caps are inserted into the wells of connectors as described below. The method of the present invention includes the use of the transmitters and arranging them such that there are at least two signal paths from which a transmitter may receive an initiation signal.
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Patent Agency Ranking
公开(公告)号：ZA8803832B
公开(公告)日：1988-12-13
申请号：ZA8803832
申请日：1988-05-27
Applicant: ATLAS POWDER COMPANY
Inventor： PETER F. REISS
CPC classification number: F42D1/043
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公开(公告)号：EP0333754B1
公开(公告)日：1995-07-26
申请号：EP87908048.9
申请日：1987-11-10
Applicant: The Lubrizol Corporation , THE ATLAS POWDER COMPANY
Inventor： FORSBERG, John, W. , MULLAY, John, J. , SOHARA, Joseph, A.
CPC classification number: C06B47/145 , C06B45/00
Abstract: An explosive composition which comprises a discontinuous oxidizer phase comprising at least one oxygen-supplying component, a continuous organic phase comprising at least one water-immiscible organic liquid, and an emulsifying amount of at least one nitrogen-containing emulsifier derived from (A) at least one carboxylic acylating agent, (B) at least one polyamine, and (C) at least one acid or acid-producing compound capable of forming at least one salt with said polyamine. These explosive compositions can be water-in-oil emulsions or melt-in-oil emulsions. They can also be explosive compositions derived from such emulsions wherein at temperatures below that at which the emulsion is formed the discontinuous phase is solid or in the form of droplets of supercooled liquid.
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公开(公告)号：EP0344098A1
公开(公告)日：1989-11-29
申请号：EP89730127.1
申请日：1989-05-24
Applicant: ATLAS POWDER COMPANY
Inventor： Beltz, Donald R-
CPC classification number: C06C9/00 , C06C5/04 , F42C19/0803 , F42C19/0834
Abstract: Linear ignition tube suitable for the ignition of long propellant beds. The tube comprises an elongated tubular member having a ratio of interior diameter to wall thickness of at least 4. The ignition tube is provided with a plurality of ignition strands formed of an oxidizable ignition material at a density of at least 2 strands/0.001 in² of a cross-sectional area of the tubular member. The ignition strands provide a linear ignition rate for the tube within the range of 3000-6000 ft/sec. The tube can contain from 30-50 ignition strands formed of a self-oxidizing ignition material such as nitrocellulose fibers coated with a mixture of an oxidizing component such as a mixture of ammonium perchlorate and fuel component and a fuel component such as aluminum. An ignition transmission system comprises a plurality of ignition tubes which extend in a longitudinal conjoint relationship in which one tubular member at least overlaps partially another. The walls of the tubular members are sufficiently thin so that, upon ignition of the ignition strands within one tubular member, communication of the ignition reaction from the first tubular member is transmitted to the ignition strands of the other tubular member. The ignition system is useful in elongated propellant charges such as ordnance cartridges.
Abstract translation: 线性点火管适用于点燃长推进剂床。 该管包括细长的管状构件，其内径与壁厚的比率至少为4。点火管设有多个由可氧化点火材料形成的点火线，密度为至少2股/ 2>的管状构件的横截面积。 点火线在3000-6000英尺/秒的范围内为管提供线性点火率。 管可以包含由氧化点火材料形成的30-50个点火线，例如用高氯酸铵和燃料组分的混合物的氧化组分的混合物和诸如铝的燃料组分涂覆的硝化纤维素纤维。 点火传动系统包括多个点火管，其以纵向联合关系延伸，其中一个管状构件至少与另一管状构件重叠。 管状构件的壁足够薄，使得当一个管状构件内的点火线点燃时，来自第一管状构件的点火反应物的连通被传递到另一个管状构件的点火线。 点火系统可用于细长的推进剂装料如弹药筒。
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公开(公告)号：EP0160899A3
公开(公告)日：1986-06-25
申请号：EP85105100
申请日：1985-04-26
Applicant: Atlas Powder Company
Inventor： Baker, James John , Slawinski, Frank Edward
IPC: C06B23/00
CPC classification number: C06B23/00
Abstract: @ This invention relates to improved desensitized dynamites, the improvement comprising the incorporation of a desensitizing compound selected from the class of compounds known as diesters, polyesters, triesters except those esters containing benzyl rings, and dialkyl substituted amides or combinations thereof.
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公开(公告)号：EP0471043A4
公开(公告)日：1994-02-02
申请号：EP91902460
申请日：1991-01-10
Applicant: ATLAS POWDER COMPANY
Inventor： SOHARA, JOSEPH, A. , JOHNSON, RANDAL, A. , GORTON, WILLIAM, E.
IPC: C07C201/02 , C07C203/02 , C07C203/04
CPC classification number: C07C201/02 , C07C203/04 , C07C203/08 , C07C203/10
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