Title:
オフセット印刷用新聞用紙
Document Type and Number:
Japanese Patent JP4370300
Kind Code:
B2
Abstract:
A method of manufacturing a newsprint paper for offset printing, includes: selecting a filler or fillers having an average grain size of 0.5 to 5 μm and a zeta potential of 0 mV or above; providing a pulp slurry for making a base paper; adding the filler or fillers to the pulp slurry in an amount of more than 15 percent by weight but less than 40 percent by weight as ash relative to the dry weight of the base paper; and subjecting the resultant slurry to a papermaking machine to obtain the base paper.
More Like This:
| WO/2003/006740 | METHOD OF LOADING A FIBER SUSPENSION WITH CALCIUM CARBONATE |
| WO/1999/049133 | METHOD FOR PRODUCING PULP AND PAPER WITH CALCIUM CARBONATE FILLER |
| JP2003326831 | INK JET RECORDING SHEET |
Inventors:
Fumio Nonomura
Tomohiro Higata
Yasunori Minamisato
Tomohiro Higata
Yasunori Minamisato
Application Number:
JP2005504057A
Publication Date:
November 25, 2009
Filing Date:
March 23, 2004
Export Citation:
Assignee:
NIPPON PAPER INDUSTRIES CO.,LTD.
International Classes:
D21H17/67; D21H23/08; D21H11/14
Domestic Patent References:
| JP2002507675A | ||||
| JP2002201590A | ||||
| JP8506860A | ||||
| JP2003082599A | ||||
| JP2002113940A | ||||
| JP2002113941A | ||||
| JP2001262485A | ||||
| JP2003507583A | ||||
| JP9506397A | ||||
| JP2139497A | ||||
| JP63211398A |
Attorney, Agent or Firm:
Yoshihiro Kodama