发明名称 Process for chemically bonding stabilizers to polymers
摘要 s-Triazine compounds, the molecule of which contains at least one ethylenically unsaturated group and at least one 2,2,6,6-tetramethylpiperidine group can be grafted onto organic polymers, in particular onto polyolefines, in the presence of free-radical formers or by means of irradiation. Examples of free-radical formers are peroxy or azo compounds. If polyunsaturated piperidine-triazine compounds are used, it is also possible to achieve crosslinking of the polymer, particularly in the case of polyethylene.
申请公布号 US4731393(A) 申请公布日期 1988.03.15
申请号 US19860873853 申请日期 1986.06.11
申请人 CIBA-GEIGY CORPORATION 发明人 KARRER, FRIEDRICH;HOFMANN, PETER
分类号 C07D401/12;C07D211/00;C07D251/00;C07D259/00;C07D401/14;C07D487/18;C08F26/00;C08F226/06;C08F255/00;C08F291/00;C08G73/02;C08K5/3432;C08K5/3435;C08K5/3477;C08K5/3492;(IPC1-7):C08J3/28;C08L23/36 主分类号 C07D401/12
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