| 摘要 |
PROBLEM TO BE SOLVED: To provide a stabilized composition of an unsaturated hydrocarbon-based precursor. SOLUTION: The stabilized composition consists essentially of an unsaturated hydrocarbon-based material and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical-based stabilizer. The stabilized composition consists essentially of an unsaturated hydrocarbon-based material, at least one polar liquid, and a stabilizer selected from the group consisting of a hydroxybenzophenone, a nitroxyl radical-based stabilizer, and a hydroquinone-based stabilizer. A method for stabilizing an unsaturated hydrocarbon-based precursor against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxy radical-based stabilizer. A method for stabilizing a mixture of an unsaturated hydrocarbon-based precursor with at least one polar liquid against the polymerization comprises adding to the mixture, a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical-based stabilizer. COPYRIGHT: (C)2009,JPO&INPIT |
