Coated papers for newsprint inks and processes for preparing...

Paper making and fiber liberation – Processes and products – With coating after drying

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C162S158000, C162S168100, C162S179000, C162S181100, C428S341000, C428S195100, C428S032340, C427S391000

Reexamination Certificate

active

07901542

ABSTRACT:
The present invention aims to provide coated papers for newsprint inks having fast ink drying properties comparable to those of conventional newsprint papers, without stickiness, and having good reproduction and sharpness of printed images comparable to those of coated papers printed using penetration drying type inks; as well as processes for preparing them. The invention provides for a coated printing paper for newsprint inks comprising a coating layer containing a pigment and an adhesive on a base paper, characterized in that the coating layer on the base paper has a coat weight of 4.0 g/m2or more per side and that the coated paper has an oil absorbency under pressure of 20 g/m2or more and a Bekk smoothness of 75 seconds or less; as well as a process for preparing the paper.

REFERENCES:
patent: 4154899 (1979-05-01), Hershey et al.
patent: 4490732 (1984-12-01), Maekawa et al.
patent: 4542059 (1985-09-01), Toganoh et al.
patent: 4749678 (1988-06-01), Tamagawa et al.
patent: 5376237 (1994-12-01), Ishiguro et al.
patent: 5753077 (1998-05-01), Horand et al.
patent: 5952091 (1999-09-01), Horand et al.
patent: 6391155 (2002-05-01), Wurster et al.
patent: 6413370 (2002-07-01), Wurster et al.
patent: 6547929 (2003-04-01), Bobsein et al.
patent: 6572951 (2003-06-01), Hasegawa et al.
patent: 6863775 (2005-03-01), Bobsein et al.
patent: 6899921 (2005-05-01), Haenen et al.
patent: 7101459 (2006-09-01), Nisogi et al.
patent: 7575802 (2009-08-01), Chatani et al.
patent: 2002/0014318 (2002-02-01), Bobsein et al.
patent: 2003/0124372 (2003-07-01), Haenen et al.
patent: 2003/0178165 (2003-09-01), Bobsein et al.
patent: 2004/0045686 (2004-03-01), Nisogi et al.
patent: 2005/0016701 (2005-01-01), Nisogi et al.
patent: 2006/0137841 (2006-06-01), Chatani et al.
patent: 2007/0221349 (2007-09-01), Ohira et al.
patent: 2007/0240838 (2007-10-01), Koyamoto et al.
patent: 2009/0162641 (2009-06-01), Koyamoto et al.
patent: 2009/0162642 (2009-06-01), Ono et al.
patent: 0 377 983 (1990-07-01), None
patent: 0648894 (1995-04-01), None
patent: 0785307 (1997-07-01), None
patent: 0930394 (1999-07-01), None
patent: 1001082 (2000-05-01), None
patent: 1016755 (2000-07-01), None
patent: 1700952 (2006-09-01), None
patent: 58-069091 (1983-04-01), None
patent: 61089888 (1986-05-01), None
patent: 11-286894 (1999-10-01), None
patent: 2003-286686 (2003-10-01), None
patent: WO 2005064079 (2005-07-01), None
patent: WO 2007069683 (2007-06-01), None
patent: WO 2007086497 (2007-08-01), None
Enomae et al., “Characteristics of Parker Print-Surf roughness as compared with Bekk smoothness,” 1997, pp. 1-26.
Database WPI Week 200421, Thomson Scientific, London, GB; AN XP002580424 “Fine Coating Newsprint Paper”.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Coated papers for newsprint inks and processes for preparing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coated papers for newsprint inks and processes for preparing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coated papers for newsprint inks and processes for preparing... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2762580

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.