Importance

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Abstract

A novel detergent composition and an aerosol composition are nonflammable, has little hazard of ignition or risk during fire, and do not require a hazardous material storage warehouse, and which are not subject to legal restrictions with respect to amounts that may be stored when the detergent composition is to be used in large quantities, and which moreover are of low toxicity, and which while having properties such that the environmental impact thereof in terms of depletion of the ozone layer and so forth is small, as well as washability and drying characteristics equivalent to those of conventional detergent compositions which are used as brake cleaner, and have very little tendency to attack rubber and/or resin, a detergent composition and an aerosol composition of same are made to contain (Z)-1-chloro-3,3,3-trifluoropropene and C₄F₉OCH₃, C₃F₇OCH₃, 1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane, or other such HFE-type nonflammable fluorinated-type solvent.

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First Claim