Patent ID: 6403846
Filing Date: 2002-06-11
Classification: C07C,C10M,C11D

Abstract:
A composition comprising less than 95 mol % of a trihydrofluorinated saturated hydrocarbon (A) represented by the following formula (I)Rf1â€”R1â€”Rf2â€ƒâ€ƒ(I) (wherein R1 represents a carbon chain in which CHF and CH2 are bound, and Rf1 and Rf2 are bound to each other and together represent a perfluoroalkylene chain of 2 to 4 carbon atoms, thus forming a ring with R1)and the balance of a tetrahydrofluorinated saturated hydrocarbon (B) having the same carbon number and the same carbon structure as said trihydrofluorinated saturated hydrocarbon (A), as represented by the following formula (II)Rf1â€”R2â€”Rf2â€ƒâ€ƒ(II) (wherein R2 represents a carbon chain in which CH2 and CH2 are bound, and Rf1 and Rf2 are as defined above).