Compositions: coating or plastic – Coating or plastic compositions – Marking
Patent
1996-08-29
1998-05-05
Jones, Deborah
Compositions: coating or plastic
Coating or plastic compositions
Marking
106 3128, 106 3152, 106 3189, 347 96, 347100, 347101, C09D 1102
Patent
active
057468184
ABSTRACT:
An ink for ink jet recording is provided which can form a record having a high color density, free from the occurrence of bleeding or feathering even on recycled paper, and possessing water resistance. An ink composition comprising a pigment dispersible and/or soluble in water without the aid of any dispersant and a glycol ether selected from the group consisting of diethylene glycol mono-n-butyl ether, triethylene glycol mono-n-buityl ether, propylene glycol mono-n-butyl ether, and dipropylene glycol mono-n-butyl ether can realize a print having no significant bleeding or feathering. Further, a high-quality image having much less bleeding or feathering can be realized by an ink jet recording method wherein a reaction solution, containing a reactant, capable of breaking the state of dispersion and/or dissolution of a pigment in the ink composition is brought into contact with the ink composition.
REFERENCES:
patent: 4517794 (1985-05-01), Ohta et al.
patent: 5417747 (1995-05-01), Arata et al.
patent: 5441561 (1995-08-01), Chujo et al.
Patent Abstract of Japan JP 6-128,517 of May 1994.
Patent Abstract of Japan JP 5-339,516 of Dec. 1992.
Jones Deborah
Seiko Epson Corporation
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