Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2005-06-21
2005-06-21
Price, Elvis O. (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S868000, C568S869000, C568S870000, C549S541000, C549S542000
Reexamination Certificate
active
06909022
ABSTRACT:
The present invention relates to a process of removing organic halogen-containing compounds from a liquid stream mainly containing one or more of the compounds selected from the group consisting of glycol, water and alcohol, which process involves contacting the stream with an ion-exchange material containing basic anions selected from the group of hydroxide, carbonate and bicarbonate.
REFERENCES:
patent: 4547620 (1985-10-01), Miyata et al.
patent: 5405977 (1995-04-01), Cuscurida et al.
patent: 5510499 (1996-04-01), Mendoza-Frohn et al.
patent: 6437199 (2002-08-01), Oka et al.
patent: 1177877 (1970-01-01), None
patent: 1314607 (1973-04-01), None
patent: A-06238165 (1994-08-01), None
H.D. Cowan et al, A Kinetic Study of the Neutral Hydrolysis of Ethylene Fluoro-, Bromo-, and Iodohydrin, J. Am. Chem. Soc., 1950, 72, 1194.
Ulmann's Ency. Of Industrial Chem., 5thEd., 1989, vol. A14, pp. 422-440.
Kirk-Othmer, Ency. Of Chem. Technology, 4thEd., 1995, vol. 14, p. 737.
H. Schaper et al, Appliefd Catalysis, 54, (1989), 79-90.
Watanabe, Y. et al, Microporous and Mesoporous Materials 22 (1998) 399-407.
Kirk-Othmer, Ency. Of Chem. Technology, 4thEd., 1995, vol. 14, pp. 740-741.
Kirk-Othmer, Ency. of Chem. Technology, 4thEd., vol. 12, pp. 700-725.
CRC Handbook of Chemistry and Physics, 72nd Ed., 1991, pp. 1-11.
International Search Report, dated Aug. 4, 2004.
De Jong Feike
Snel Johannes Jacobus Maria
Price Elvis O.
Shell Oil Company
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