公开(公告)号：US06689821B2

公开(公告)日：2004-02-10

申请号：US09859913

申请日：2001-05-17

申请人： Seong Taek Na ,  John Hee Hong

发明人： Seong Taek Na ,  John Hee Hong

IPC分类号： C08J1104

CPC分类号： B29B17/02 ,  B29B2017/0293 ,  B29B2017/0436 ,  B29L2009/005 ,  C08J11/16 ,  C08J11/24 ,  C09D9/005 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/705 ,  Y02W30/706

摘要： Thermosetting paint film is removed by adding plastic resin coated with thermosetting paint film into a mixed solution of an alcoholic solvent and alkali and heating this mixed solution while stirring. Isopropyl alcohol, phenoxy alcohol and alkali are added in a reactor and heated to a temperature of 50-70° C. while stirring. Plastic resin coated with thermosetting paint film is added and a reaction is performed while maintaining the temperature. The isopropyl alcohol and phenoxy alcohol are added in a mixed ratio of 70-90:30-10.

摘要翻译： 通过将涂有热固性漆膜的塑料树脂加入到醇溶剂和碱的混合溶液中并在搅拌下加热该混合溶液来除去热固性漆膜。 将异丙醇，苯氧基醇和碱加入到反应器中并在搅拌下加热至50-70℃的温度。 加入涂有热固性漆膜的塑料树脂，并在保持温度的同时进行反应。 以70-90：30-10的混合比例加入异丙醇和苯氧基醇。