1,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositio

Details 1,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositio 1,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositio

1991-10-28

1993-01-05

Pal, Asok

Cleaning and liquid contact with solids

Processes

Miscellaneous

134 40, 252170, 252DIG9, B08B 304

Patent

active

051767570

ABSTRACT:
The compound 1,1,2,2,3,3-hexafluorocyclopentane and mixtures thereof with alcohols, ethers, esters, ketones, nitromethane, and halogenated hydrocarbons are disclosed; as is a process for cleaning a solid surface which comprises treating the surface with said compound or said mixtures. Binary mixtures of 1,1,2,2,3,3-hexafluorocyclopentane either with about 27 to 35 weight percent methanol, or with about 21 to 29 weight percent ethanol are disclosed as azeotrope or azeotrope-like compositions and are particularly suited for use where solvent recovery and reuse is practiced.

REFERENCES:
patent: 2449233 (1948-09-01), Kischitz et al.
patent: 2999815 (1961-09-01), Eiseman
patent: 2999817 (1961-09-01), Bower
patent: 3573213 (1971-03-01), Burt
patent: 3634274 (1972-01-01), Barton et al.
patent: 3686130 (1972-08-01), Barton et al.
patent: 3728268 (1973-04-01), Burt
patent: 3789006 (1974-01-01), McMillan et al.
patent: 3881949 (1975-05-01), Brock
patent: 3903009 (1975-09-01), Bauer et al.
patent: 4378303 (1983-03-01), Hisamoto et al.
patent: 4715900 (1987-12-01), Connon et al.
patent: 4902839 (1990-02-01), Bielefeldt et al.
patent: 4954666 (1990-09-01), Bielefeldt et al.
patent: 5084199 (1992-01-01), Anton
Evans, et al. "Fluorocyclohexanes. Part VIII. Lithium Aluminum Hydroxide Reduction of Decafluorocyclohexene " J. Chem. Soc., 1963, pp. 4828-4834.
Burdon, et al. "Fluorocyclopentanes. Part III. The Isomeric 1H:2H:3H--and 1H:2H:4H--Heptafluorocyclopentanes and the 1H:2H:3H:4H--Hexafluorocyclopentanes " J. Chem. Soc., 1965, pp. 2382-2391.
Banks, et al., "Heterocyclic Polyfluoro-Compounds Part XIV Catalytic Hydrogenation of Perfluoro-(3,6-dihydro-2-methyl-2H-1,2-oxazine) and of perfluorocyclopentene" J. CHem. Soc. (C), 1968, pp. 548-550.

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