Process for preparing an alkylene glycol

Details Process for preparing an alkylene glycol Process for preparing an alkylene glycol

2007-05-30

2010-02-16

Price, Elvis O (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

Reexamination Certificate

active

07663005

ABSTRACT:
A catalytic process for preparing a monoalkylene glycol from a corresponding alkylene oxide utilizing an ion exchange resin and a reactor in which an upflow process is used is provided. In particular, the process includes reacting water and an alkylene oxide in at least one reactor under conditions to form an alkylene glycol, wherein the at least one reactor includes an ion exchange resin and the reactor is operating in an upflow direction.

REFERENCES:
patent: 5466836 (1995-11-01), Jubin, Jr.
patent: 5488184 (1996-01-01), Reman et al.
patent: 6156942 (2000-12-01), Lemanski et al.
patent: 6160187 (2000-12-01), Strickler et al.
patent: 6316571 (2001-11-01), Van Kruchten
patent: 6580008 (2003-06-01), Van Kruchten et al.
patent: 7105710 (2006-09-01), Boons et al.
patent: 2006/0183927 (2006-08-01), Billing et al.
patent: 156449 (1985-02-01), None
patent: 57139026 (1982-08-01), None
patent: 2001901 (1993-10-01), None
patent: 2002726 (1993-11-01), None
patent: 2284985 (2006-10-01), None
patent: 9520559 (1995-08-01), None
patent: 9733850 (1997-09-01), None

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