Sizing agent and recording paper comprising sizing agent

Details Sizing agent and recording paper comprising sizing agent Sizing agent and recording paper comprising sizing agent

2005-04-19

2005-04-19

Seidleck, James J. (Department: 1711)

Paper making and fiber liberation

Processes and products

Non-fiber additive

C162S075000, C162S164600, C162S158000, C162S176000

Reexamination Certificate

active

06881300

ABSTRACT:
A recording paper coated or impregnated with a sizing agent containing a water-soluble soybean polysaccharide as an indispensable component, and optionally a cationic polymer and a surfactant, preferably a nonionic surfactant having HLB of 5-15. The water-soluble soybean polysaccharide is a water-soluble polysaccharide extracted from soybean or soybean extraction residue and subjected to desalinating purification.

REFERENCES:
patent: 4908240 (1990-03-01), Auhorn et al.
patent: 6171381 (2001-01-01), Yoshimura et al.
patent: 1370325 (1964-07-01), None
patent: 59035977 (1984-02-01), None
patent: 01135682 (1989-05-01), None
patent: 06 182137 (1994-07-01), None
patent: 10119425 (1998-05-01), None

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