Perfluoro chemicals and polyfluorinated compounds
AssigneeThe Green Cross Corporation
InventorsKirby V. Scherer, Jr., Taizo Ono, Kouichi Yamanouchi, Kazumasa Yokoyama
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Abstract
The present invention relates to novel perfluoro chemicals (PFC), particularly perfluorocyclic ethers and polyfluorinated compounds containing a few chlorine atoms and to a method for the preparation thereof.
Claims2
A perfluoro chemical, wherein said perfluoro chemical is a perfluoro derivative of a C.sub.10, one or two oxygen atom containing ether having a saturated mono- or bi-cyclic structure and wherein said perfluoro chemical contains up to one chlorine atom and wherein said ether has a structure selected from the group consisting of bicyclo-(4,4,0)dioxadecane bicyclo(2,2,2)-2-oxaoctane cyclohexyl methyl isopropyl ether, 1-(2-chlorocyclopentyl) ether, 1,5-dioxepane and a structure containing only one 1,3-dioxole ring.
Dependencies are inferred from the claim text.