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公开(公告)号:CA1097854A
公开(公告)日:1981-03-24
申请号:CA309384
申请日:1978-08-15
Applicant: IBM
Inventor: ADAMS GENEVIEVE M , BALANSON RICHARD D , SNYDER CLINTON D
Abstract: A WATERFAST INK FOR USE IN INK JET PRINTING An ink for use in ink jet printers is provided. The ink contains a water soluble dye, a polyamine containing 6 or fewer nitrogen atoms per molecule, with the ink composition having a pH of 8 or below. The ink has improved waterfastness over an equivalent ink formulation without the polyamine additive.
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公开(公告)号:FR2410666A1
公开(公告)日:1979-06-29
申请号:FR7830982
申请日:1978-10-24
Applicant: IBM
Inventor: ADAMS GENEVIEVE M , BALANSON RICHARD D , SNYDER CLINTON D
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