Toray Industries, Inc.

Tsuneyuki Kondo

Yasuhiro Sato

Takehisa Inoue

Kishio Miwa

Akio Kuroda

The present invention relates to a liquid developer for electrostatic latent image, comprising the following components (a), (b) and (c) which are dispersed in an electrical resistive aliphatic hydrocarbon solvent:

Liquid developer for electrostatic latent image

Cyclohexene can be advantageously separated from a mixture containing as main components benzene, cyclohexene and cyclohexane by a process wherein said mixture is brought into contact with a type X aluminosilicate zeolite, which has been ion-exchanged with a silver ion, as an adsorbent, whereby cyclohexene is selectively adsorbed thereon, and then, cyclohexene is desorbed therefrom. The desorption of cyclohexene is preferably carried out by using a desorbent, such as an alkylbenzene having 7 or 8 carbon atoms in the molecule.

Process for absorptive separation of cyclohexene

In the separation of cyclohexene from a feed which contains cyclohexene and cyclohexane, the feed is contacted with a type X and/or type Y aluminosilicate zeolite, thereby adsorbing cyclohexene selectively on the zeolite, and then the zeolite which adsorbed cyclohexene is contacted with a trimethylbenzene to desorb cyclohexene.

Process for the separation of cyclohexene

A novel process for preparing cycloalkanone oximes is disclosed. The process comprises

Growing community of inventors

Iwakura, Japan

Tsuneyuki Kondo