| 摘要 |
Method for removing plastic impurities of an article comprises suspending a liquid cleaning agent comprising at least a naphthalene compound, benzene compound and/or their derivatives. Independent claims are included for: (1) a liquid cleaning agent for removing plastic impurities from an article, comprising naphthalene compound and benzene compound derivatives; and (2) a method for recycling a liquid cleaning agent, comprising providing a liquid cleaning agent with a precipitating agent comprising at least an organic oil. |
