公开(公告)号：US3671588A

公开(公告)日：1972-06-20

申请号：US3671588D

申请日：1969-06-30

Applicant: ALLIED CHEM

Inventor： MURRAY EDWARD J ,  WINSTROM LEON O

IPC: C07C20060101 ,  C07C27/00 ,  C07C35/00 ,  C07C49/00 ,  C07C45/02

CPC classification number: C07C45/33

Abstract: The invention relates to an improvement in the liquid phase catalytic oxidation of cyclohexane to cyclohexanone and cyclohexanol at elevated temperatures and superatmospheric pressures using an oxygen containing gas, such as oxygen or air, while maintaining substantially anhydrous conditions by removal of water during the oxidation reaction. The improvement resides in the use of more than one part and less than about six parts by weight of benzene per part of cyclohexane in the oxidation feedstock. Significantly increased yields of the above oxidation products, particularly at high cyclohexane oxidation conversion levels, are realized by utilizing this process.

Abstract translation: 本发明涉及使用含氧气体如氧气或空气在升高的温度和超大气压下环己烷至环己酮和环己醇的液相催化氧化的改进，同时通过在氧化反应期间除去水来保持基本上无水的条件。 改进在于在氧化原料中使用多于一份且小于约6份重量的苯/份环己烷。 通过利用该方法可以实现上述氧化产物的显着提高，特别是在高环己烷氧化转化水平下。

公开(公告)号：US3076810A

公开(公告)日：1963-02-05

申请号：US3613660

申请日：1960-06-15

Applicant: ALLIED CHEM

Inventor： DUGGAN RAYMOND J ,  MURRAY EDWARD J ,  WINSTROM LEON O

IPC: B01J23/58

CPC classification number: B01J23/58 ,  C07C45/006 ,  C07C49/403

公开(公告)号：US3686318A

公开(公告)日：1972-08-22

申请号：US3686318D

申请日：1969-01-17

Applicant: ALLIED CHEM

Inventor： MURRAY EDWARD J ,  WINSTROM LEON O

IPC: C07C45/32 ,  C07C45/18

CPC classification number: C07C45/32 ,  C07C49/403

Abstract: A process for preparing cyclohexanone whereby a mixture of cyclohexane carboxylic acid in the vapor phase and a gas containing molecular oxygen at temperatures of from about 250*C. to 600*C. are passed through a static catalyst bed, said catalyst containing copper or a copper salt.

Abstract translation: 一种制备环己酮的方法，其中气相中的环己烷羧酸的混合物和含有分子氧的气体在约250℃至600℃的温度下通过静态催化剂床，所述催化剂含有铜或 铜盐。