Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1991-03-28
1992-06-02
Mars, Howard T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570134, C07C 1724
Patent
active
051188872
ABSTRACT:
A partially fluorinated alumina catalyst having a determined component, which is obtained by calcining an Al.sub.2 O.sub.3.nH.sub.2 O(n=0 to 3) containing fibril of polytetrafluoroethylene, provides an excellent catalyst for the isomerization of HCFCs.
REFERENCES:
patent: 4508849 (1985-04-01), Inoue et al.
patent: 4902838 (1990-02-01), Manzer et al.
Presentation made on Oct. 5, 1989 at the 20th Annual Meeting of Union of Chemistry-Related Societies in the Chubu Area, Japan, at the Shizouka University (In English).
Mochizuki Yasunobu
Ogura Masatsune
Okazaki Susumu
DuPont-Mitsui Fluorochemicals Co. Ltd.
Kestler Kimberly J.
Mars Howard T.
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