Coating processes – Particles – flakes – or granules coated or encapsulated – Inorganic base
Patent
1995-03-17
1997-07-01
Beck, Shrive
Coating processes
Particles, flakes, or granules coated or encapsulated
Inorganic base
427220, 427364, 427391, 4273934, 427395, 106503, 106465, 10628729, 162135, 1621812, B05D 504
Patent
active
056436319
ABSTRACT:
An improved thermal ink jet recording paper, incorporating heat aged precipitated calcium carbonate ("PCC") and a binder, is disclosed. Heat aging the PCC in the presence of an organophosphonate produces discrete particles of PCC with a surface morphology and chemistry that enhances the ability of the PCC to bind to ink jet ink without binding so strongly that the color of the ink is changed. Ink jet recording papers incorporating the PCC and binders of the present invention have reduced feathering, spreading, and penetration or backside showthrough, as well as improved optical density, dry time, and water fastness.
REFERENCES:
patent: 2210835 (1940-08-01), Jones et al.
patent: 3713859 (1973-01-01), Hoover et al.
patent: 4367207 (1983-01-01), Vanderheiden
patent: 4419388 (1983-12-01), Sugiyama et al.
patent: 4478910 (1984-10-01), Oshima et al.
patent: 4506057 (1985-03-01), Greene et al.
patent: 4576867 (1986-03-01), Miyamoto
patent: 4725318 (1988-02-01), Minayoshi et al.
patent: 4793985 (1988-12-01), Price et al.
patent: 4830911 (1989-05-01), Kojima et al.
patent: 4892590 (1990-01-01), Gill et al.
patent: 4927618 (1990-05-01), Mathur et al.
patent: 4980395 (1990-12-01), Mathur et al.
patent: 5007964 (1991-04-01), Tsukisaka et al.
patent: 5215734 (1993-06-01), Kunesh et al.
patent: 5223338 (1993-06-01), Malhotra
patent: 5279885 (1994-01-01), Ohmori et al.
patent: 5281467 (1994-01-01), Shimada et al.
patent: 5320897 (1994-06-01), Kondo et al.
patent: 5342600 (1994-08-01), Bleakley et al.
patent: 5380361 (1995-01-01), Gill
Donigian Douglas Ward
McFadden Michael Gregory
Resnik Robert Kenneth
Beck Shrive
Cameron Erma
Morris Terry B.
Powell Marvin J.
LandOfFree
Ink jet recording paper incorporating novel precipitated calcium does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ink jet recording paper incorporating novel precipitated calcium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink jet recording paper incorporating novel precipitated calcium will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-595108