The liquidus of binary systems of naphthalene-fatty acid

By means of the visual polythermal method,this paper studies the solid liquid equilibria of binary mixtures of naphthalene lauric acid,naphthalene myristic acid and naphthalene palmitic acid.The result is that the eatectics are 35℃,77.1%(wt) lauric acid,44℃,73.9%(wt) myristic acid,52℃,67.9%(wt) palmitic acid for naphthalene lauric acid,naphhtalene myristic acid and naphthalene palmitic acid,respectively.