Di- and multifunctional monomers for producing tetrazole based polymers
    2.
    发明授权
    Di- and multifunctional monomers for producing tetrazole based polymers 有权
    用于生产四唑基聚合物的二官能和多功能单体

    公开(公告)号:US07544811B1

    公开(公告)日:2009-06-09

    申请号:US11151189

    申请日:2005-05-27

    IPC分类号: C07D257/04

    CPC分类号: C07D257/04

    摘要: The present invention discloses monomers of structure (IV) wherein “X” is an alkyl, aryl, or oligoether group, and “R” is an alkyl, aryl, or oligoether group that is chemically bonded to the N1 or N2 position of each of the tetrazole rings. The monomers of the present invention are suitable as binders in energetic compositions.

    摘要翻译: 本发明公开了结构(Ⅳ)的单体,其中“X”是烷基,芳基或低聚醚基团,“R”是与化学键合到每个的N 1或N 2位置的烷基,芳基或低级醚基团 四唑环。 本发明的单体适合作为高能组合物中的粘合剂。

    Process for making multifunctional tetrazole polyols to produce tetrazole based polymers
    3.
    发明授权
    Process for making multifunctional tetrazole polyols to produce tetrazole based polymers 失效
    制备多官能四唑多元醇生产四唑基聚合物的方法

    公开(公告)号:US07396938B1

    公开(公告)日:2008-07-08

    申请号:US11151180

    申请日:2005-05-27

    IPC分类号: A61K31/41 C07D257/04

    CPC分类号: C07D257/04

    摘要: A process for making energetic cured binders by making poly-tetrazoles to produce multi-functional tetrazole polyols for producing tetrazole base polymers. Embodiments of the present invention relate generally to a process for preparation of a monomer including reacting an effective amount of nitrile(s) with inorganic azide and a divalent zinc salt in a first solvent, cooling to room temperature producing poly tetrazole, purifying the poly tetrazole by precipitation in a second solvent, and reacting an effective amount of the purified poly tetrazole with a third solvent, a soluble reversible or non-reversible base, and 2-chloro-ethanol, cooling to room temperature producing tetrazole polyol.

    摘要翻译: 通过制备聚四唑以制备用于制备四唑基聚合物的多官能四唑多元醇来制备高能固化的粘合剂的方法。 本发明的实施方案一般涉及制备单体的方法,包括在第一溶剂中使有效量的腈与无机叠氮化物和二价锌盐反应,冷却至室温产生聚四唑,纯化聚四唑 通过在第二溶剂中沉淀,并将有效量的纯化的聚四唑与第三溶剂,可溶性可逆或不可逆碱和2-氯 - 乙醇反应,冷却至室温产生四唑多元醇。

    One-pot process for making multifunctional tetrazole polyols to produce tetrazole based polymers
    4.
    发明授权
    One-pot process for making multifunctional tetrazole polyols to produce tetrazole based polymers 失效
    制备多官能四唑多元醇以制备四唑基聚合物的一锅法

    公开(公告)号:US07402679B1

    公开(公告)日:2008-07-22

    申请号:US11151178

    申请日:2005-05-27

    IPC分类号: C07D257/04

    CPC分类号: C07D257/04

    摘要: A process for making energetic urethane cured binders by making poly-tetrazoles to produce multi-functional tetrazole polyols for producing tetrazole base polymers. Embodiments of the present invention relate generally to a process for preparation of a monomer including reacting an effective amount of nitrile(s) with inorganic azide and a divalent zinc salt in a first solvent, cooling to room temperature producing poly tetrazole purifying the poly tetrazole by recrystallization or precipitation in a second solvent, and reacting an effective amount of the purified poly-tetrazole with a third solvent, a soluble reversible or non-reversible base, and 2-chloro-ethanol, cooling to room temperature producing tetrazole polyol. Embodiments of the present invention further include the monomers produced by the processes described herein.

    摘要翻译: 通过制备聚四唑以制备用于制备四唑基聚合物的多官能四唑多元醇来制备高能聚氨酯固化粘合剂的方法。 本发明的实施方案一般涉及一种制备单体的方法,包括在第一溶剂中使有效量的腈与无机叠氮化物和二价锌盐反应,冷却至室温,通过以下步骤纯化聚四唑的聚四唑: 在第二溶剂中重结晶或沉淀,并将有效量的纯化的聚四唑与第三溶剂,可溶性可逆或不可逆碱和2-氯 - 乙醇反应,冷却至室温产生四唑多元醇。 本发明的实施方案还包括通过本文所述方法制备的单体。