Heterogeneous catalyst for preparing alternating olefin/carbon monoxide
copolymers
    2.
    发明授权
    Heterogeneous catalyst for preparing alternating olefin/carbon monoxide copolymers 失效
    用于制备交替烯烃/一氧化碳共聚物的非均相催化剂

    公开(公告)号:US5324701A

    公开(公告)日:1994-06-28

    申请号:US26015

    申请日:1993-03-04

    IPC分类号: C08G67/00 C08G67/02 B01J31/00

    CPC分类号: C08G67/02

    摘要: A catalyst active in the preparation of alternating olefin/carbon monoxide (CO) copolymers is constituted by:(a) Pd(O.sub.2 CNEt.sub.2).sub.2 (NHEt.sub.2).sub.2 supported on a solid carrier preferably constituted by hydroxylated silica,(b) an either mono- or bidentate ligand containing one or two nitrogen or phosphorous atoms capable of linking to Pd atom by dative bonds,(c) NOBF.sub.4.Disclosed are the preparation of the catalyst and the use of said catalyst in alternated copolymerization of ethylene (C2) and/or other olefins with carbon monoxide (CO).

    摘要翻译: 在制备交替烯烃/一氧化碳(CO)共聚物中有活性的催化剂由以下组成:(a)负载在优选由羟基化二氧化硅构成的固体载体上的Pd(O 2 CNEt 2)2(NHEt 2)2,(b) 或含有一个或两个能通过二价键与Pd原子连接的氮或磷原子的二齿配体,(c)NOBF4。 公开了催化剂的制备和所述催化剂在乙烯(C2)和/或其它烯烃与一氧化碳(CO)的交替共聚中的用途。

    Catalytic system and system for copolymerizing carbon monoxide with one
or more olefins
    3.
    发明授权
    Catalytic system and system for copolymerizing carbon monoxide with one or more olefins 失效
    用于将一氧化碳与一种或多种烯烃共聚的催化体系和系统

    公开(公告)号:US5346873A

    公开(公告)日:1994-09-13

    申请号:US29476

    申请日:1993-03-11

    CPC分类号: C08G67/02

    摘要: A catalyst active in the preparation of alternating olefin/carbon monoxide (CO) copolymers is constituted by:(a) at least one salt of a metal of Group IB of the Periodic System,(b) a mono or bidentate ligand base containing one or two nitrogen or phosphorus atoms capable of linking to the metal atom by means of dative bonds,(c) a mineral or organic oxidizer agent.Also disclosed are the preparation of the catalyst and the use of said catalyst in alternated copolymerization of ethylene (C2) and/or other olefins with carbon monoxide (CO).

    摘要翻译: 在制备交替烯烃/一氧化碳(CO)共聚物中有活性的催化剂由以下组成:(a)至少一种周期系统IB族金属的盐,(b)含有一个或多个 能够通过二价键与金属原子连接的两个氮或磷原子,(c)矿物或有机氧化剂。 还公开了催化剂的制备和所述催化剂在乙烯(C2)和/或其它烯烃与一氧化碳(CO)的交替共聚中的用途。

    Homogeneous catalytic system and process for copolymerizing olefins with
carbon monoxide
    5.
    发明授权
    Homogeneous catalytic system and process for copolymerizing olefins with carbon monoxide 失效
    均相催化体系和烯烃与一氧化碳的共聚方法

    公开(公告)号:US5369073A

    公开(公告)日:1994-11-29

    申请号:US29875

    申请日:1993-03-11

    CPC分类号: C08G67/02

    摘要: A catalyst active in the preparation of alternating olefin/carbon monoxide (CO) copolymers is constituted by:(a) at least one salt of a metal of Group IB of the Periodic System,(b) an either mono- or bidentate ligand containing one or two nitrogen or phosphorus atoms capable of linking to the copper, silver or gold atom by means of dative bonds,(c) a mineral or organic acid.Disclosed are the preparation of the catalyst and the use of said catalyst in alternated copolymerization of ethylene (C2) and/or other olefins with carbon monoxide.

    摘要翻译: 在制备交替烯烃/一氧化碳(CO)共聚物中有活性的催化剂由以下组成:(a)至少一种周期系IB族金属的盐,(b)含有一个或多个 或能够通过二价键连接到铜,银或金原子的两个氮或磷原子,(c)矿物或有机酸。 公开了催化剂的制备和所述催化剂在乙烯(C2)和/或其它烯烃与一氧化碳的交替共聚中的用途。