-
公开(公告)号:US3723124A
公开(公告)日:1973-03-27
申请号:US3723124D
申请日:1971-03-10
Applicant: STALEY MFG CO A E
Inventor: JONES R , THOMPSON W
CPC classification number: B41M5/0029 , G03F7/28 , G03G7/00 , G03G11/00 , H05K2203/0525 , H05K2203/0585 , H05K2203/1355
Abstract: THE PROCESS FOR FORMING MOLECURLARLY DISPERSED DYE IMBIBITION IMAGES OF IMPROVED TONAL QUALITIES AND HANDLING PROPERTIES WHICH COMPRISES (1) TREATING A SUBSTRATE BEARING A SOLID, ORGANIC LAYER HOLDING A MONOLAYER OF POWDER PARTICLES IN IMAGE-WISE CONFIGURATION, SAID POWDER PARTICLES COMPRISING A DYE, WITH VAPORS OF A MATERIAL WHICH IS A SOLVENT FOR SAID DYE AND CAPABLE OF SWELLING THE SURFACE OF SAID SUBSTRATE, MOLECULARLY SAID SOLID, ORGANIC LAYER SAID SUBSTRATE, AND (2) REMOVING SAID SOLID, ORGANIC LAYER WITH A METERIAL WHICH IS A SOLVENT FOR SAID SOLID, ORGANIC LAYER AND A POOR SOLVENT FOR THE SURFACE OF THE SUBSTRATE.