Acetals derived from negatively substituted aldehydes and polynitro- or
halonitroethanols
    11.
    发明授权
    Acetals derived from negatively substituted aldehydes and polynitro- or halonitroethanols 失效
    衍生自负取代醛和多硝基或卤代硝基乙醇的缩醛

    公开(公告)号:US4062897A

    公开(公告)日:1977-12-13

    申请号:US640090

    申请日:1975-12-12

    Inventor: Horst G. Adolph

    CPC classification number: C06B43/00 C07C205/29 C07C205/40 C07C205/51

    Abstract: Acetals of the formulas CHCl.sub.2 CH(OR).sub.2, CCl.sub.3 CH(OR).sub.2, .sub.2 CH(OR).sub.2, CF.sub.3 CH(OR).sub.2, RO.sub.2 CCH(OR).sub.2, and (RO).sub.2 HCCH(OR).sub.2 wherein R can be --CH.sub.2 CYZ(NO.sub.2), --CH.sub.2 CH.sub.2 CYZ(NO.sub.2), --CH.sub.2 C(NO.sub.2).sub.2 CH.sub.3, --CH.sub.2 C(NO.sub.2).sub.2 CYZ(NO.sub.2), --CH.sub.2 C(NO.sub.2).sub.2 CH.sub.2 CYZ(NO.sub.2) or --CH.sub.2 C(NO.sub.2).sub.2 C(NO.sub.2).sub.2 CYZ(NO.sub.2) wherein Y and Z vary independently and can be Cl, F or NO.sub.2. These acetals are produced by contacting a negatively substituted aldehyde such as CHCl.sub.2 CHO, CCl.sub.3 CHO, CHF.sub.2 CHO, CF.sub.3 CHO, HO.sub.2 CCHO, or OHCCHO with a negatively substituted alcohol of the formula ROH wherein R is as defined above. Either FSO.sub.3 H, ClSO.sub.3 H, or CHF.sub.2 SO.sub.3 H, or CF.sub.3 SO.sub.3 H is used to catalyze the condensation. The acetals of this invention are useful as explosives.

    Abstract translation: 式CHCl 2 CH(OR)2,CCl 3 CH(OR)2,CHF 2 CH(OR)2,CF 3 CH(OR)2,RO 2 CCH(OR)2和(RO)2 HCH(OR)2)的缩醛,其中R可以是-CH 2 CYZ NO2),-CH2CH2CYZ(NO2),-CH2C(NO2)2CH3,-CH2C(NO2)2CYZ(NO2),-CH2C(NO2)2CH2CYZ(NO2)或-CH2C(NO2)2C(NO2) Y和Z独立变化,可以是Cl,F或NO2。 这些缩醛通过使负取代的醛如CHCl 2 CHO,CCl 3 CHO,CHF 2 CHO,CF 3 CHO,HO 2 CCHO或OHCCHO与式ROH的负取代的醇接触来制备,其中R如上定义。 使用FSO 3 H,ClSO 3 H或CHF 2 SO 3 H或CF 3 SO 3 H来催化冷凝。 本发明的缩醛作为炸药是有用的。

    2,2,2-Fluorodinitroethyl 2-nitroalkyl acetals and methods of preparation
    12.
    发明授权
    2,2,2-Fluorodinitroethyl 2-nitroalkyl acetals and methods of preparation 失效
    2,2,2-氟二硝基乙基2-硝基烷基缩醛及其制备方法

    公开(公告)号:US3962349A

    公开(公告)日:1976-06-08

    申请号:US483258

    申请日:1974-06-26

    Inventor: Horst G. Adolph

    CPC classification number: C07C205/29 C06B45/105

    Abstract: Unsymmetrical nitro and fluoronitro acetals of the formulasROCH(CH.sub.3)OR'wherein R.noteq.R', but wherein both R and R' are selected from the group nsisting of-CH.sub.2 CXY(NO.sub.2), - CH.sub.2 C(NO.sub.2).sub.2 CH.sub.3,-ch.sub.2 cuvcxy(no.sub.2), and-CH.sub.2 CUVCWZCXY(NO.sub.2),wherein X and Y vary independently and are selected from the group consisting of F and NO.sub.2, and wherein U, V, W, and Z vary independently and are selected from the group consisting of H, F, and NO.sub.2, are useful as energetic plasticizers in rocket propellants or explosives.

    Abstract translation: 式R CH(CH 3)OR'的不对称硝基和氟硝基缩醛,其中R NOTEQUAL R',但其中R和R'均选自-CH 2 C X Y(NO 2), - CH 2 C(NO 2)2 CH 3,-CH 2 CUVCXY( NO 2)和-CH 2 CUVCWZCXY(NO 2),其中X和Y独立地变化并且选自F和NO 2,并且其中U,V,W和Z独立地变化,并且选自H, F和NO2可用作火箭推进剂或爆炸物中的高能增塑剂。

    Bis(2-nitro-2-azapropyl) ether
    14.
    发明授权
    Bis(2-nitro-2-azapropyl) ether 失效
    双(2-硝基-2-氮杂丙基)醚

    公开(公告)号:US5186770A

    公开(公告)日:1993-02-16

    申请号:US626501

    申请日:1984-06-29

    CPC classification number: C06B25/34 C07C243/02

    Abstract: Bis(2-nitro-2-azapropyl) ether which is prepared by reacting one mole 1-hydroxy-2-nitro-2-azapropane with one mole of 2-nitro-2-azapropyl trifluoroacetate or 2-nitro-2-azapropyl acetate.

    Abstract translation: 通过使1摩尔1-羟基-2-硝基-2-氮杂丙烷与1摩尔的硝基-2-氮杂丙基三氟乙酸盐或2-硝基-2-氮杂丙酸乙酯反应制得的双(2-硝基-2-氮杂丙基)醚 。

    Method of preparing
2,4,4,5,5,6,6-heptafluoro-2-trifluoromethyl-3-oxaheptane-1,7-diol
polyformal
    15.
    依法登记的发明
    Method of preparing 2,4,4,5,5,6,6-heptafluoro-2-trifluoromethyl-3-oxaheptane-1,7-diol polyformal 失效
    制备2,4,4,5,5,6,6-七氟-2-三氟甲基-3-氧杂庚烷-1,7-二醇多聚甲醛的方法

    公开(公告)号:USH604H

    公开(公告)日:1989-03-07

    申请号:US226310

    申请日:1988-07-27

    CPC classification number: C07C43/317 C07C43/315

    Abstract: A process for preparing 1,4,4,5,5,6,6-heptafluoro-2-trifluoro-3-oxaheptan,7-diol polyformal by the following steps in order:(1) reacting 2,4,4,5,5,6,6-heptafluoro-2-trifluoromethyl-3-oxaheptane-1,7-diol with formaldehyde in 80-90% (w/w) sulfuric acid in the presence of methylene chloride to produce 2,4,4,5,5,6,6-heptafluoro-2-trifluoromethyl-3-oxaheptane-1,7-diol polyformal;(2) treating the reaction mixture with aqueous H.sub.2 O.sub.2 to destroy free formaldehyde;(3) removing methylene chloride from the reaction mixture;(4) extracting the product 2,4,4,5,5,6,6-heptafluoro-2-trifluoromethyl-3-oxaheptane-1,7-diol polyformal from the reaction mixture with ether;(5) agitating the ether extract with an aqueous solution of (a) H.sub.2 O.sub.2, (b) KOH or NaOH, and (c) NaCl or KCl to convert hemiformal end groups into hydroxy end groups; and(6) isolating the product 2,4,4,5,5,6,6-heptafluoro-2-trifluoromethyl-3-oxaheptane-1,7-diol polyformal.

    Biguanide diperchlorate and process for preparation thereof
    17.
    发明授权
    Biguanide diperchlorate and process for preparation thereof 失效
    双胍二氯酸盐及其制备方法

    公开(公告)号:US4340755A

    公开(公告)日:1982-07-20

    申请号:US195991

    申请日:1980-10-10

    CPC classification number: C06B43/00

    Abstract: Biguanide diperchlorate, ##STR1## is prepared by the reaction of 1 mole of biguanide with 2 moles of perchic acid at a temperature of from 0.degree. to 20.degree. C. Biguanide diperchlorate is an explosive which combines good impact sensitivity, high energy output, and good thermal stability.

    Abstract translation: 双胍二盐酸盐,“IMAGE”是通过1盎司双胍与2摩尔高氯酸在0℃至20℃的温度下反应而制备的。双胍二酸盐是一种爆炸​​物,具有良好的冲击灵敏度,高能量输出和 良好的热稳定性。

    Acetals derived from negatively substituted aldehydes and polynitro- or
halonitroethanols
    18.
    发明授权
    Acetals derived from negatively substituted aldehydes and polynitro- or halonitroethanols 失效
    衍生自负取代醛和多硝基或卤代硝基乙醇的缩醛

    公开(公告)号:US4048219A

    公开(公告)日:1977-09-13

    申请号:US640091

    申请日:1975-12-12

    Inventor: Horst G. Adolph

    CPC classification number: C07C205/51 C06B43/00 C07C205/29 C07C205/40

    Abstract: Acetals of the formulas CHCl.sub.2 CH(OR).sub.2, CCl.sub.3 CH(OR).sub.2, .sub.2 CH(OR).sub.2, CF.sub.3 CH(OR).sub.2, RO.sub.2 CCH(OR).sub.2, and (RO).sub.2 HCCH(OR).sub.2 wherein R can be --CH.sub.2 CYZ(NO.sub.2), --CH.sub.2 CH.sub.2 CYZ(NO.sub.2), --CH.sub.2 C(N0.sub.2).sub.2 CH.sub.3, --CH.sub.2 C(NO.sub.2).sub.2 CYZ(NO.sub.2), --CH.sub.2 C(NO.sub.2).sub.2 CH.sub.2 CYZ(NO.sub.2) or --CH.sub.2 C(NO.sub.2).sub.2 C(NO.sub.2).sub.2 CYZ(NO.sub.2) wherein Y and Z vary independently and can be Cl, F or NO.sub.2. These acetals are produced by contacting a negatively substituted aldehyde such as CHCl.sub.2 CHO, CCl.sub.3 CHO, CHF.sub.2 CHO, CF.sub.3 CHO, HO.sub.2 CCHO, or OHCCHO with a negatively substitute alcohol of the formula ROH wherein R is as defined above. Either FSO.sub.3 H, ClSO.sub.3 H, or CHF.sub.2 SO.sub.3 H, or CF.sub.3 SO.sub.3 H is used to catalyze the condensation. The acetals of this invention are useful as explosives.

    Abstract translation: 式CHCl 2 CH(OR)2,CCl 3 CH(OR)2,CHF 2 CH(OR)2,CF 3 CH(OR)2,RO 2 CCH(OR)2和(RO)2 HCH(OR)2)的缩醛,其中R可以是-CH 2 CYZ NO2),-CH2CH2CYZ(NO2),-CH2C(NO2)2CH3,-CH2C(NO2)2CYZ(NO2),-CH2C(NO2)2CH2CYZ(NO2)或-CH2C(NO2)2C(NO2) 其中Y和Z独立地变化,并且可以是Cl,F或NO2。 这些缩醛通过使负取代的醛如CHCl 2 CHO,CCl 3 CHO,CHF 2 CHO,CF 3 CHO,HO 2 CCHO或OHCCHO与式ROH的负取代醇接触来制备,其中R如上所定义。 使用FSO 3 H,ClSO 3 H或CHF 2 SO 3 H或CF 3 SO 3 H来催化冷凝。 本发明的缩醛作为炸药是有用的。

    2,2,2-Fluorodinitroethanethiol and method of preparation
    19.
    发明授权
    2,2,2-Fluorodinitroethanethiol and method of preparation 失效
    2,2,2-氟代苯乙酮及其制备方法

    公开(公告)号:US4001291A

    公开(公告)日:1977-01-04

    申请号:US666103

    申请日:1976-03-11

    Inventor: Horst G. Adolph

    CPC classification number: C07C327/00 C06B45/105 C07C323/00

    Abstract: Novel thiols of the formulaCX (NO.sub.2).sub.2 CH.sub.2 SHwherein X is nitro, fluoro, chloro, bromo, or lower alkyl of from 1 to 4 bon atoms, are prepared by contacting triflates of the formula ##STR1## to form thioacetals of the formula ##STR2## which are then isolated from the reaction mixture and subjected to acid hydrolysis to form the thiols. The energy content of unsaturated propellant and explosive binders can be increased by the free radical addition of the nitro and halonitro thiols of this invention to the binders.

    Hydrolyzable, energetic thermoplastic elastomers and methods of preparation thereof
    20.
    发明授权
    Hydrolyzable, energetic thermoplastic elastomers and methods of preparation thereof 失效
    可水解,高能的热塑性弹性体及其制备方法

    公开(公告)号:US06395859B1

    公开(公告)日:2002-05-28

    申请号:US09533085

    申请日:2000-03-22

    CPC classification number: C08G18/56

    Abstract: The present invention provides energetic thermoplastic elastomers which may be used as binders in propellant, explosive and pyrotechnic applications. The elastomers of the present invention are all hydrolyzable, allowing recycling of the elastomer's constituents and/or facilitating other constituents of the propellant, explosive or pyrotechnic. The elastomers of the present invention contain a first polymer, a second polymer having a repeating unit different from that of the first polymer, and a bridging group. Methods of preparing elastomers of the present invention include reaction of the first and second polymers with a dioic acid, or with an organic diisocyanate and a diol containing a formal linkage.

    Abstract translation: 本发明提供了可用作推进剂,爆炸和烟火应用中的粘合剂的高能热塑性弹性体。 本发明的弹性体都是可水解的,允许弹性体组分的再循环和/或促进推进剂,爆炸物或烟火的其它组分。 本发明的弹性体含有第一聚合物,具有不同于第一聚合物的重复单元的第二聚合物和桥连基团。 制备本发明弹性体的方法包括使第一和第二聚合物与二酸反应,或与有机二异氰酸酯和含有正式键合的二醇反应。

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