公开(公告)号：US5328797A

公开(公告)日：1994-07-12

申请号：US994445

申请日：1992-12-23

申请人： Rudolf Neubauer ,  Roman Keiper ,  Siegfried Nuernberger ,  Sabine Pilger

发明人： Rudolf Neubauer ,  Roman Keiper ,  Siegfried Nuernberger ,  Sabine Pilger

IPC分类号： G03F7/16 ,  G03F7/00 ,  G03F7/004 ,  G03F7/021 ,  G03C1/74

CPC分类号： G03F7/0048

摘要： The present invention relates to a process for producing a negative-working photosensitive lithographic printing form, in which a negative-working photosensitive mixture which is dissolved in a solvent mixture and which contains a negative-working photosensitive compound and a polymeric binder which is insoluble in water but soluble in aqueous alkaline solution is applied to a base and the layer obtained is subsequently dried, which process comprises using a mixture of more than 2% by weight of at least one monoether of diethylene glycol with one or more organic solvent(s) having a boiling point below 200.degree. C. as the solvent mixture.

摘要翻译： 本发明涉及一种负性感光性平版印刷版的制造方法，其中将负性感光性混合物溶解在溶剂混合物中并含有负性感光性化合物和不溶于 然后将水溶于碱性水溶液中，然后将得到的层干燥，该方法包括使用大于2重量％的至少一种二乙二醇单醚与一种或多种有机溶剂的混合物， 沸点低于200℃作为溶剂混合物。