Solvent composition
AssigneeAsahi Glass Company, Limited
InventorsTsuyoshi Hanada, Masaaki Tsuzaki
Life of this patent
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Abstract
A solvent composition which comprises a fluorinated solvent containing no chlorine atom in its molecule, a hydrocarbon solvent and a glycol ether and which is free from phase separation, wherein the compositional ratio of the fluorinated solvent and the hydrocarbon solvent is a compositional ratio such that a two component mixture composed solely of the fluorinated solvent and the hydrocarbon in such a compositional ratio would separate into two phases.
Claims8
A solvent composition which comprises a fluorinated solvent containing no chlorine atom in its molecule, a hydrocarbon solvent and a glycol ether and which is free from phase separation, wherein the compositional ratio of the fluorinated solvent and the hydrocarbon solvent is a compositional ratio such that a two component mixture composed solely of the fluorinated solvent and the hydrocarbon in such a compositional ratio would separate into two phases.
A solvent composition which comprises a fluorinated solvent containing no chlorine atom in its molecule, a hydrocarbon solvent and a glycol ether, wherein the compositional ratio is such that the fluorinated solvent containing no chlorine atom in its molecule/the hydrocarbon solvent/the glycol ether=from 25 to 90 parts by mass/from 5 to 65 parts by mass/from 5 to 35 parts by mass.
Dependencies are inferred from the claim text.