Process for the manufacture of 1,2-dichloroethane

Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C570S225000, C570S244000, C562S062000

Reexamination Certificate

active

07863490

ABSTRACT:
Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to cracking which produces a mixture of products containing ethylene and other constituents; b) the mixture of products containing ethylene is conveyed to at least one storage reservoir; c) a chlorination reactor and/or an oxychlorination reactor is (are) supplied with the previously stored mixture of products containing ethylene, in which reactors most of the ethylene present is converted to 1,2-dichloroethane; d) the 1,2-dichloroethane obtained is separated from the streams of products derived from the chlorination and oxychlorination reactors.

REFERENCES:
patent: 5488190 (1996-01-01), Le Blevec et al.
patent: 5789499 (1998-08-01), Masuko et al.
patent: 6437204 (2002-08-01), Benje et al.
patent: 6907293 (2005-06-01), Grill et al.
patent: 7311813 (2007-12-01), Reyneke et al.
patent: 2007/0142682 (2007-06-01), Strebelle et al.
patent: 2007/0161830 (2007-07-01), Strebelle
patent: 707 370 (1968-04-01), None
patent: 0 567 381 (1993-10-01), None
patent: 1 207 767 (1969-05-01), None
patent: 00 26164 (2000-05-01), None
patent: 03 048088 (2003-06-01), None
Bhatnagar, R.K., Selection of a process for manufacture of ethylene dichloride, 1966, Shri Ram Inst. Ind. Res., Delhi Chemical Age of India, 17(7) pp. 521-524 (1 page abstract).
U.S. Appl. No. 12/304,297, filed Dec. 11, 2008, Balthasart, et al.
U.S. Appl. No. 12/304,329, filed Dec. 11, 2008, Strebelle, et al.
U.S. Appl. No. 12/304,379, filed Dec. 11, 2008, Balthasart, et al.
U.S. Appl. No. 12/304,434, filed Dec. 11, 2008, Strebelle, et al.
Apr. 5, 2007 Office Action, issued by the U.S. Patent and Trademark Office, in connection with U.S. Appl. No. 10/488,334.
Apr. 25, 2008 Office Action, issued by the U.S. Patent and Trademark Office, in connection with U.S. Appl. No. 10/488,334.
Van den Hoert et al., (1979) “Generation of unidirectionally propogated action potentials in a peripheral nerve brief stim uli”, Science, vol. 206: 1311-1312.
J. L. Koolen, “Optimization of an Integrated Complex of Process Plants and Evaluation of its Vulnerability”, Design of Simple and Robust Process Plants, XP 002378101, pp. 251-282, 2002.
Heinz Zimmermann, et al., “Ethylene”, Ullmann'S Encyclopedia of Industrial Chemistry, XP 002356911, pp. 1-47, 2000.
U.S. Appl. No. 11/722,587, filed Jun. 22, 2007, Strebelle, et al.
U.S. Appl. No. 11/722,603, filed Jun. 22, 2007, Strebelle, et al.
U.S. Appl. No. 11/722,598, filed Jun. 22, 2007, Strebelle, et al.
U.S. Appl. No. 11/722,607, filed Jun. 22, 2007, Strebelle, et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for the manufacture of 1,2-dichloroethane 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 the manufacture of 1,2-dichloroethane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the manufacture of 1,2-dichloroethane will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2676140

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.