Reduction of the Bromine Index of linear alkylbenzenes

Details Reduction of the Bromine Index of linear alkylbenzenes Reduction of the Bromine Index of linear alkylbenzenes

2007-05-08

2007-05-08

Dang, Thuan Dinh (Department: 1764)

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce aromatic

C585S809000

Reexamination Certificate

active

10897528

ABSTRACT:
In a process for reducing the Bromine Index of a feed containing a linear alkylbenzene and bromine-reactive olefinic hydrocarbon contaminants, the feed is contacted under conditions effective to remove bromine-reactive olefinic hydrocarbon contaminants with a catalyst comprising zeolite Y catalyst having an alpha value of about 2 to about 30. The feed will normally also contain benzene and linear paraffin remaining from the alkylation process used to produce the linear alkylbenzene.

REFERENCES:
patent: 4433196 (1984-02-01), Yang et al.
patent: 4795550 (1989-01-01), Sachtler et al.
patent: 6031144 (2000-02-01), Campbell et al.
patent: 6069285 (2000-05-01), Fritsch et al.
patent: 6169219 (2001-01-01), Kojimi et al.
patent: 0 895 977 (1999-02-01), None
patent: WO 99/38936 (1999-08-01), None
patent: WO 01/30942 (2001-05-01), None

Affiliated with

Also associated with

Rating

Reduction of the Bromine Index of linear alkylbenzenes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reduction of the Bromine Index of linear alkylbenzenes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reduction of the Bromine Index of linear alkylbenzenes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3746160