公开(公告)号：EP1709662A2

公开(公告)日：2006-10-11

申请号：EP05714868.6

申请日：2005-01-14

申请人： Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH

发明人： BAUER, Klaus-Dieter ,  VOLLKOMMER, Frank

IPC分类号： H01J9/00

CPC分类号： H01J9/223 ,  C09K11/7734 ,  C09K11/7777 ,  C09K11/7797 ,  H01J9/20 ,  H01J61/35 ,  H01J61/44 ,  H01J61/46 ,  H01J65/046

摘要： The invention relates to a method for producing a discharge lamp. The inventive method comprises the following steps: providing a discharge vessel, producing a paste for a functional layer from the components including powdered base material, polyalkylene carbonate as the binder and solvents, forming the functional layer by applying the paste to at least one part of the wall of the discharge vessel. The kind of the base material depends on the kind of functional layer required, for example fluorescent layer (3), reflective layer (4) or solder glass layer (5). The use of a polyalkylene carbonate as the binder allows a residue-free binder removal at relatively low binder removal temperatures, thereby allowing for the production of efficient lamps.