作者: Claus H. Madsen , Charles M. Hansen
DOI:
关键词: Screen printing 、 Flash point 、 Polyvinyl alcohol 、 Pulmonary surfactant 、 N-Methyl-2-pyrrolidone 、 Polymer chemistry 、 Anhydrous 、 Materials science 、 Diluent
摘要: A liquid for removing printing and screen inks comprising an essentially anhydrous mixture containing: (a) q-butyrolactone and/or N-methyl-2-pyrrolidone in amount of 1-25% (v/v); (b) one or more propylene glycol derivatives selected from substituted propyl acetates ethers; optionally (c) a diluent aliphatic compounds having flash point above 22° C. content aromatic below 1%; (d) surfactant, the components (b), constituting 99-75% (v/v) liquid.