会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Method for the production of olefin/carbon monoxide copolymers
    • 生产烯烃/一氧化碳共聚物的方法
    • US06670443B1
    • 2003-12-30
    • US10030433
    • 2002-01-10
    • Joachim QueisserMichael GeprägsBernhard RiegerWolfgang Huhn
    • Joachim QueisserMichael GeprägsBernhard RiegerWolfgang Huhn
    • C08G8500
    • C08G67/02
    • A process for preparing linear, alternating carbon monoxide copolymers, in which at least one olefinically unsaturated compound having from two to twenty carbon atoms (component K1) and carbon monoxide are copolymerized in the presence of a) metal complexes, b) if desired, a protonic or Lewis acid, and c) if desired, a hydroxyl compound, comprises metering into the copolymerization, as it proceeds, at least one olefinically unsaturated compound having from two to twenty carbon atoms (component K2≠component K1) in the form of pulses, i.e. as a regular or irregular sequence of feed, for which the term pulse is used, and non-feed. Carbon monoxide copolymers obtainable from said process are used for producing fibers, films or moldings, and the fibers, films and moldings produced from these polymers are described.
    • 一种制备线性,交替一氧化碳共聚物的方法,其中至少一种具有2-20个碳原子的烯属不饱和化合物(组分K1)和一氧化碳在a)金属络合物的存在下共聚,b)如果需要的话,质子 或路易斯酸,和c)如果需要,羟基化合物包括在进行共聚时计量至少一种具有2-20个碳原子的烯属不饱和化合物(组分K2 <组分K1),其形式为脉冲, 即作为使用术语脉冲和非进料的规则或不规则的进料顺序。可从所述方法获得的一氧化碳共聚物用于生产纤维,膜或模制品,以及由这些制备的纤维,膜和模制品 描述聚合物。