Polymer with ethylenic unsaturations incorporating silylmetallocene
groups, process for the manufacture of this polymer, and propellant
composition having this polymer as a binder
    1.
    发明授权
    Polymer with ethylenic unsaturations incorporating silylmetallocene groups, process for the manufacture of this polymer, and propellant composition having this polymer as a binder 失效
    具有结合甲硅烷基茂金属基团的烯属不饱和基团的聚合物,该聚合物的制造方法和具有该聚合物作为粘合剂的推进剂组合物

    公开(公告)号:US4668313A

    公开(公告)日:1987-05-26

    申请号:US879404

    申请日:1986-06-27

    摘要: The invention relates to a polymer with ethylenic unsaturations incorporating silylmetallocene groups, a process for the manufacture of these polymers and a propellant composition having the polymer of the invention as a binder.The polymer of the invention incorporates ethylenic unsaturations, to at least some of which there are added silylmetallocene groups of formula ##STR1## in which M denotes a transition metal such as, for example, iron, the radicals R.sub.1, R.sub.2 and R.sub.3 being hydrocarbon radicals. The polymer may be a hydroxytelechelic or carboxytelechelic polybutadiene. This modified polymer is employed as a binder in composite propellant compositions, thus making it possible to solve the problem related to the migration of the combustion catalyst.The invention has application particularly in the field of solid propulsion.

    摘要翻译: 本发明涉及具有烯键式烯属基团的烯属不饱和基团的聚合物,制备这些聚合物的方法和具有本发明聚合物作为粘合剂的推进剂组合物。 本发明的聚合物结合了烯属不饱和基团,至少其中一些添加了式“IMAGE”的甲硅烷基茂金属基团,其中M表示过渡金属,例如铁,基团R 1,R 2和R 3为烃基 。 聚合物可以是羟基可转移或羧甲基螯合的聚丁二烯。 这种改性聚合物用作复合推进剂组合物中的粘合剂,从而可以解决与燃烧催化剂迁移有关的问题。 本发明特别适用于固体推进领域。

    Polymer with ethylenic unsaturations incorporating silylmetallocene
groups, process for the manufacture of this polymer, and propellant
composition having this polymer as a binder
    2.
    发明授权
    Polymer with ethylenic unsaturations incorporating silylmetallocene groups, process for the manufacture of this polymer, and propellant composition having this polymer as a binder 失效
    具有结合甲硅烷基茂金属基团的烯属不饱和基团的聚合物,该聚合物的制造方法和具有该聚合物作为粘合剂的推进剂组合物

    公开(公告)号:US4647628A

    公开(公告)日:1987-03-03

    申请号:US750076

    申请日:1985-06-28

    摘要: The invention relates to a polymer with ethylenic unsaturations incorporating silylmetallocene groups, a process for the manufacture of these polymers and a propellant composition having the polymer of the invention as a binder.The polymer of the invention incorporates ethylenic unsaturations, to at least some of which there are added silylmetallocene groups of formula ##STR1## in which M denotes a transistion metal such as, for example, iron, the radicals R.sub.1, R.sub.2 and R.sub.3 being hydrocarbon 2 radicals. The polymer may be a hydroxytelechelic or carboxytelechelic polybutadiene. This modified polymer is employed as a binder in composite propellant compositions, thus making it possible to solve the problem related to the migration of the combustion catalyst.The invention has application particularly in the field of solid propulsion.

    摘要翻译: 本发明涉及具有烯键式烯属基团的烯属不饱和基团的聚合物,制备这些聚合物的方法和具有本发明聚合物作为粘合剂的推进剂组合物。 本发明的聚合物结合了烯属不饱和基团,至少其中一些添加了式“IMAGE”的甲硅烷基茂金属基团,其中M表示转移金属,例如铁,基团R 1,R 2和R 3为烃2 激进分子 聚合物可以是羟基可转移或羧甲基螯合的聚丁二烯。 这种改性聚合物用作复合推进剂组合物中的粘合剂,从而可以解决与燃烧催化剂迁移有关的问题。 本发明特别适用于固体推进领域。