首页>
外国专利>
mixtures of pentafluorpropan and a hydrofluorkohlenwasserstoff with 4 to 6 carbon atoms
mixtures of pentafluorpropan and a hydrofluorkohlenwasserstoff with 4 to 6 carbon atoms
展开▼
机译:五氟丙烷和具有4至6个碳原子的氢氟酮化合物的混合物
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention discloses novel azeotrope-like mixtures of fluorinated compounds which are useful for heating and cooling as heat transfer agents and/or refrigerants. The azeotrope-like mixture comprises: (a) pentafluoropropane; and (b) a hydrofluorocarbon of the formula: CxFyHz, wherein x is 3, 4, 5, or 6 and y and z are each independently 1 or a positive whole number such that the result of y / (y+z) is greater than 0.67.
展开▼