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公开(公告)号:US4198531A
公开(公告)日:1980-04-15
申请号:US842304
申请日:1977-10-14
申请人: Franz Merger , Max Strohmeyer , Gerhard Sandrock , Heinz Hohenschutz , Ludwig Schroff , Gerhard Nestler
发明人: Franz Merger , Max Strohmeyer , Gerhard Sandrock , Heinz Hohenschutz , Ludwig Schroff , Gerhard Nestler
CPC分类号: C07C37/14
摘要: p-alkylphenols are manufactured by continuous reaction of phenol with olefins in the presence of a pulverulent polystyrenesulfonic acid ion exchanger which is suspended in the reaction mixture.
摘要翻译: 在烷基苯酚是通过苯酚与烯烃在悬浮在反应混合物中的粉状聚苯乙烯磺酸离子交换剂存在下的连续反应来制备的。
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公开(公告)号:US4423247A
公开(公告)日:1983-12-27
申请号:US944292
申请日:1978-09-21
IPC分类号: B01J27/00 , C07C67/00 , C07C209/00 , C07C209/18 , C07C209/22 , C07C211/48 , C07C213/00 , C07C213/02 , C07C227/00 , C07C227/18 , C07C229/54 , C07C87/28
CPC分类号: C07C209/18
摘要: Aromatic amines are N-alkylated by reacting primary or secondary amines with dialkyl carbonates. The products are starting materials for the manufacture of dyes, crop protection agents and scents.
摘要翻译: 芳胺通过伯胺或仲胺与碳酸二烷基酯反应进行N-烷基化。 该产品是用于制造染料,作物保护剂和香料的起始原料。
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公开(公告)号:US4192949A
公开(公告)日:1980-03-11
申请号:US915716
申请日:1978-06-15
IPC分类号: C07C69/017 , B01J31/00 , C07B61/00 , C07C41/00 , C07C41/16 , C07C43/20 , C07C43/23 , C07C43/257 , C07C45/00 , C07C45/71 , C07C47/56 , C07C47/575 , C07C49/82 , C07C49/825 , C07C49/84 , C07C67/00 , C07C69/76 , C07C201/00 , C07C201/12 , C07C205/37 , C07C253/00 , C07C255/54 , C07C313/00 , C07C319/20 , C07C323/20 , C07C43/22 , C07C43/24 , C07C43/25
CPC分类号: C07C41/16 , C07C201/12 , C07C45/67 , C07C45/71 , C07C67/31
摘要: Phenol ethers are prepared by reacting phenols with dialkyl carbonates in the presence of tertiary amines and/or phosphines. The aralkyl aryl ethers and alkyl aryl ethers obtained are starting materials for the manufacture of dyes, crop protection agents and scents.
摘要翻译: 酚醚通过在叔胺和/或膦存在下使酚与碳酸二烷基酯反应来制备。 获得的芳烷基芳基醚和烷基芳基醚是用于制备染料,作物保护剂和香料的起始原料。
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