Title:
PRODUCTION OF PAPER CONTAINING FILLER AT HIGH CONTENT
Document Type and Number:
Japanese Patent JPS5540895
Kind Code:
A
Abstract:
The present invention relates to a process for obtaining a flat product by carrying out a paper-making technique, and to a product thus obtained, wherein, according to the invention, there are added to a fibrous mass, in an aqueous medium, at least one finely divided mineral or organic filler, then three or more successive additions of ionisable polymers, each of opposite polarity from, and preferably also of higher molecular weight than the last.
Inventors:
ARUBEERU FURANSOWA ARUBON
Application Number:
JP10803179A
Publication Date:
March 22, 1980
Filing Date:
August 23, 1979
Export Citation:
Assignee:
DALLE & LECOMTE PAPETERIES
International Classes:
D21H17/33; D21H17/67; D21H23/00; D21H23/22; D21H21/28; D21H23/76; (IPC1-7): D21D3/00; D21H3/36; D21H3/78; D21H3/82
Domestic Patent References:
| JPS4735304A |