Pressure vessel having quick-action locking means
    1.
    发明授权
    Pressure vessel having quick-action locking means 失效
    具有快动锁定装置的压力容器

    公开(公告)号:US4297323A

    公开(公告)日:1981-10-27

    申请号:US181807

    申请日:1980-08-27

    IPC分类号: B01J3/03 F16J13/00 B01J3/04

    CPC分类号: F16J13/00 B01J3/03

    摘要: The invention provides a quick-action locking means for pressure vessels, consisting of a holder to which the top of the pressure vessel containing connections and/or measuring equipment is rigidly mounted, a presser, and a sliding spacer device positioned between the detachable lower part of the pressure vessel and the presser. The lower part of the pressure vessel positioned on the spacer device is pressed against the top by the presser. The locking means of the invention allows rapid opening and closing of the pressure vessel without using tools and without dismounting tubular ducts and fittings.

    摘要翻译: 本发明提供了一种用于压力容器的快速动作锁定装置,其包括容纳有容纳连接和/或测量设备的压力容器的顶部刚性地安装的保持器,压脚和定位在可拆卸的下部 的压力容器和压力机。 位于间隔器装置上的压力容器的下部通过压脚压在顶部。 本发明的锁定装置允许在不使用工具的情况下快速地打开和关闭压力容器,并且不拆卸管状管道和配件。

    Process for the preparation of beta-hydroxypolyamines by reaction of
epoxy resins with ammonia
    2.
    发明授权
    Process for the preparation of beta-hydroxypolyamines by reaction of epoxy resins with ammonia 失效
    通过环氧树脂与氨的反应制备β-羟基多胺的方法

    公开(公告)号:US4728555A

    公开(公告)日:1988-03-01

    申请号:US897492

    申请日:1986-08-15

    CPC分类号: C08G59/50 C09D5/4438

    摘要: Process for the preparation of .beta.-hydroxypolyamines by reaction of polyepoxide compounds with ammonia, in which at least one polyepoxide compound is treated in a first stage with liquid ammonia at temperatures below 50.degree. C., a homogeneous phase being formed, after which the reaction between the polyepoxide compound and ammonia is carried out in a second stage at 60.degree. to 130.degree. C., and when the reaction is complete, the excess ammonia is removed from the reaction mixture.The resulting .beta.-hydroxypolyamines are used as binders or--in protonated form--as binders which can be diluted with water, by themselves or in combination with suitable crosslinking agents.

    摘要翻译: 通过聚环氧化物与氨的反应制备β-羟基多胺的方法,其中至少一种聚环氧化物在第一阶段用液态氨在低于50℃的温度下处理,形成均相,之后反应 在多环氧化合物和氨之间在60〜130℃的第二阶段进行,当反应完成时,从反应混合物中除去过量的氨。 所得的β-羟基多胺作为粘合剂或以质子化的形式用作粘合剂,其可以用水自身或与合适的交联剂组合来用水稀释。

    Process for the manufacture of cyanogen
    5.
    发明授权
    Process for the manufacture of cyanogen 失效
    氰原的制造工艺

    公开(公告)号:US3997653A

    公开(公告)日:1976-12-14

    申请号:US583516

    申请日:1975-06-04

    IPC分类号: C01C3/00

    CPC分类号: C01C3/003

    摘要: Cyanogen is produced by catalytic oxidation of hydrogen cyanide with oxygen in the presence of a catalyst solution. The catalyst solution consists of aliphatic ethers or of nitriles and copper(II)nitrate and may further contain up to 20 % by weight of water.

    摘要翻译: 氰化物是通过在催化剂溶液存在下用氧气将氰化氢催化氧化制备的。 催化剂溶液由脂族醚或腈和硝酸铜(II)组成,并且还可含有至多20重量%的水。

    Process for the preparation of carbon tetrachloride and phosgene
    7.
    发明授权
    Process for the preparation of carbon tetrachloride and phosgene 失效
    四氯化碳和光气的制备方法

    公开(公告)号:US3931309A

    公开(公告)日:1976-01-06

    申请号:US160154

    申请日:1971-07-06

    摘要: A process for the preparation of a mixture of carbon tetrachloride and phosgene in the absence of a catalyst fromA. oxygen-containing carbon-hydrogen compounds orB. oxygen-containing carbon-hydrogen compounds, carbon monoxide, carbon dioxide, or water, in admixture with aromatic, chlorinated aromatic, chlorinated aliphatic, or chlorinated cyclo-aliphatic hydrocarbons,With chlorine at an elevated temperature and pressure.

    摘要翻译: 在不含有催化剂的情况下制备四氯化碳和光气的混合物的方法。含有含氧碳化合物或B.含氧碳氢化合物,一氧化碳,二氧化碳或水,一氧化碳 具有芳香,氯化芳族化合物,柠檬酸盐或氯化环己烷烃的混合物,在高温和压力下与氯化物接触。