摘要 |
PCT No. PCT/GB88/01074 Sec. 371 Date Jun. 28, 1990 Sec. 102(e) Date Jun. 28, 1990 PCT Filed Dec. 2, 1988 PCT Pub. No. WO89/05364 PCT Pub. Date Jun. 15, 1989.Organic carrier liquids used in electrophoretic deposition have to be recycled for economic and environmental reasons. This specification disclosed recycling using the separate steps of de-ionizing and drying the carrier liquid to provide fresh carrier liquid.
|