Wayne T Davis

Address:

502 Little York Rd, Houston, TX 77076

VIN:

1FTPW12VX7KC31210

Make:

FORD

Model:

F-150

Year:

2007

Address:

7423 Shady Vale Ln, Houston, TX 77040

Phone:

7138961355

VIN:

2G1WC58RX79215881

Make:

CHEVROLET

Model:

IMPALA

Year:

2007

US Patent:

40241890, May 17, 1977

Filed:

Jun 2, 1975

Appl. No.:

5/582628

Inventors:

Wayne T. Davis - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C07C 8502

US Classification:

260585A

Abstract:

It is disclosed that alkyl amines are produced from a mixed olefin feed containing vinyl olefins with internal olefins or vinylidene olefins as impurities by a plural step process in which the mixed olefins are subjeced to a selective isomerization wherein vinylidene olefins are converted to branched internal olefins, the olefins are then hydrobrominated to produce bromoalkanes, the bromoalkanes are selectively dehydrohalogenated whereby the secondary bromoalkanes are converted to olefins leaving the primary bromoalkanes substantially unaffected, the primary bromoalkanes being subjected to amination with ammonia or a primary or secondary amine whereby they are converted to amine hydrobromides. The amine hydrobromides are then converted to amines, and the amines are recovered.