Paper making and fiber liberation – Processes and products – With coating after drying
Reexamination Certificate
2005-03-08
2005-03-08
Griffin, Steven P. (Department: 1731)
Paper making and fiber liberation
Processes and products
With coating after drying
C162S136000, C162S158000, C162S181100, C162S204000, C162S205000, C162S207000, C428S211100, C428S342000, C427S288000, C427S361000
Reexamination Certificate
active
06863775
ABSTRACT:
A paper having an improved print quality comprises a paper substrate having a surface with a surface roughness of less than 6 microns and a surface gloss of 5-80% which surface has been coated with a light-weight, low solids content, top coat. The top coat may comprise (i) a rheology modifier/binder component and at least one pigment or (ii) at least one binder coated pigment. The top coat provides a significant improvement to the delta gloss of the so-treated paper.
REFERENCES:
patent: 3853579 (1974-12-01), Heiser
patent: 3949138 (1976-04-01), Heiser
patent: 4474847 (1984-10-01), Schroder et al.
patent: 4624744 (1986-11-01), Vreeland
patent: 4749445 (1988-06-01), Vreeland
patent: 4751111 (1988-06-01), Lee et al.
patent: 5283129 (1994-02-01), Renk et al.
patent: 5454864 (1995-10-01), Whalen-Shaw
patent: 5478631 (1995-12-01), Kawano et al.
patent: 5510422 (1996-04-01), Blankenship et al.
patent: 5563201 (1996-10-01), Joanicot et al.
patent: 5840789 (1998-11-01), Verstrat et al.
patent: 5861209 (1999-01-01), Haskins et al.
patent: 5902453 (1999-05-01), Ruch
patent: 5922457 (1999-07-01), Yanagisawa et al.
patent: 5952082 (1999-09-01), Normington et al.
patent: 6080802 (2000-06-01), Emmons et al.
patent: 6262152 (2001-07-01), Fryd et al.
patent: 6380265 (2002-04-01), Pryor et al.
patent: 6635694 (2003-10-01), Meyers et al.
patent: 0 179 597 (1986-04-01), None
patent: 0 244 250 (1987-11-01), None
patent: 0 342 283 (1989-11-01), None
patent: 0 825 296 (1998-02-01), None
patent: 0 842 992 (1998-05-01), None
patent: WO 8702722 (1987-05-01), None
patent: WO 9931320 (1999-06-01), None
patent: WO 9963157 (1999-12-01), None
patent: WO 0014165 (2000-03-01), None
English language translation of Japanese Laid-Open Patent Application Publication No. 5-230795(Sep. 7, 1993).
Bobsein Barrett Richard
Brown James Tinney
Fu Zhenwen
Windisch Janet Drobits
Griffin Steven P.
Hug Eric
Jolibois Chipo M.
Rohm and Haas Company
LandOfFree
Paper having improved print quality and method of making the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Paper having improved print quality and method of making the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper having improved print quality and method of making the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3430397