Process for preparing short chain alkyl aromatic compounds

Details Process for preparing short chain alkyl aromatic compounds Process for preparing short chain alkyl aromatic compounds

2008-07-08

2008-07-08

Dang, Thuan Dinh (Department: 1797)

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

Reexamination Certificate

active

11104858

ABSTRACT:
A process for producing alkyl aromatic compounds which comprises contacting at least one aromatic compound with at least one alkylating agent or transalkylating agent possessing at least one aliphatic group having from 1 to 5 carbon atoms under alkylation or transalkylation reaction conditions and in the presence of an alkylation or transalkylation catalyst, to provide an alkylated aromatic product possessing at least one alkyl group derived from said alkylating agent or transalkylating agent, said catalyst comprising a binder-free molecular sieve having an X-ray diffraction pattern that includes the lines set forth in Table A.

REFERENCES:
patent: 4429176 (1984-01-01), Chester et al.
patent: 4522929 (1985-06-01), Chester et al.
patent: 4582815 (1986-04-01), Bowes
patent: 4594146 (1986-06-01), Chester et al.
patent: 4663492 (1987-05-01), Chester et al.
patent: 4954325 (1990-09-01), Rubin et al.
patent: 4992606 (1991-02-01), Kushnerick et al.
patent: 5236575 (1993-08-01), Bennett et al.
patent: 5250277 (1993-10-01), Kresge et al.
patent: 5258565 (1993-11-01), Kresge et al.
patent: 5292698 (1994-03-01), Chu et al.
patent: 5334795 (1994-08-01), Chu et al.
patent: 5362697 (1994-11-01), Fung et al.
patent: 5371310 (1994-12-01), Bennett et al.
patent: 5453554 (1995-09-01), Cheng et al.
patent: 5460796 (1995-10-01), Verduijn
patent: 5486348 (1996-01-01), Verduijn et al.
patent: 5493065 (1996-02-01), Cheng et al.
patent: 6919491 (2005-07-01), Cheng et al.
patent: 0 568 566 (1995-03-01), None
patent: 92/12928 (1992-08-01), None
patent: 96/16004 (1996-05-01), None

Affiliated with

Also associated with

Rating

Process for preparing short chain alkyl aromatic compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing short chain alkyl aromatic compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing short chain alkyl aromatic compounds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3912875