Method of continuously producing cobalt carbonyl hydride
    1.
    发明授权
    Method of continuously producing cobalt carbonyl hydride 失效
    连续生产碳酸氢钙的方法

    公开(公告)号:US3855396A

    公开(公告)日:1974-12-17

    申请号:US22044272

    申请日:1972-01-24

    Applicant: BASF AG

    Abstract: Continuous production of carbonyls of metals of Group 8 of the Periodic Table by treatment of solutions of appropriate metal salts with an excess of carbon monoxide and hydrogen at temperatures of 50* to 200*C and at pressure of 50 to 500 atmospheres gauge in the presence of activated carbon, a zeolite or a basic ion exchanger which is loaded with the corresponding metal carbonyl. Solutions of metal carbonyls obtained by the process are suitable as catalyst solutions for carbonylatiion reactions, particularly for hydroformylation reactions.

    Abstract translation: 在50℃至200℃的温度和50至500个大气压的压力下,通过处理适当的金属盐与过量的一氧化碳和氢气的溶液,连续生产周期表第8组的金属羰基。 的活性炭,沸石或碱性离子交换剂,其负载相应的金属羰基。 通过该方法获得的金属羰基化物的溶液适合用作羰基化反应的催化剂溶液,特别是用于加氢甲酰化反应。

    Recovery of rhodium fixed to basic ion exchangers in the form of rhodium carbonylate
    3.
    发明授权
    Recovery of rhodium fixed to basic ion exchangers in the form of rhodium carbonylate 失效
    固定在碳酸氢钠形式的基本离子交换剂中的固体的恢复

    公开(公告)号:US3755393A

    公开(公告)日:1973-08-28

    申请号:US18019571

    申请日:1971-09-13

    Applicant: BASF AG

    Abstract: PROCESS FOR THE RECOVERY OF RHODIUM FIXED TO BASIC ION EXCHANGERS IN THE FORM OF RHODIUM CARBONYLATE WITH SIMULTANEOUS REGENERATION OF THE BASIC ION EXCHANGERS, COMPRISING TREATING THE BASIC ION EXCHANGERS LADEN WITH RHODIUM CARBONYLATE WITH A MIXTURE OF LOWER ALKANOLS, WATER AND WATER-SOLUBLE ALIPHATIC AMINES IN THE PRESENCE OF MOLECULAR OXYGEN.

    Abstract translation: 1355209铑值的回收率BADISCHE ANILIN-&SODA-FABRIK AG 1971年9月14日[1970年9月15日] 42698/71标题C1A [也在C2中]铑值通过用混合物处理交换器从含有铑羰基化物的碱性离子交换剂中回收 C 1 -C 4烷醇,水溶性脂族胺,水和分子氧,温度为10-100℃。胺可以是具有1-4个C原子的烷基的伯,仲或叔,任选被 羟基。 可以将含铑的洗脱液蒸发,将残余物溶于盐酸中,得到一水合氯化铑。 在压力下,在含有CO和H 2的含氧反应混合物中回收铑的方法中,羰基铑可能已被吸收到树脂上。

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