Title:
SIZING AGENT DISPERSION LIQUID
Document Type and Number:
Japanese Patent JP2002309497
Kind Code:
A
Abstract:
To provide a β-ketoamide-based sizing agent dispersion liquid excellent in water resistance and size effect on paper, paperboard and the like, hardly decreasing paper strength and good at dispersion stability of the agent itself.
The sizing agent dispersion liquid is characterized by comprising a polymer emulsifier and a β-ketoamide compound obtained by reacting 2- oxetanone compound represented by general formula (1) with at least one kind of polyamine compound having 1-10 of at least one of primary or secondary amino group in a molecule.
Inventors:
NAGAO KAZUKI
Application Number:
JP2001115741A
Publication Date:
October 23, 2002
Filing Date:
April 13, 2001
Export Citation:
Assignee:
NIPPON PMC KK
International Classes:
G03C1/775; C08K5/20; C08L25/04; C08L33/04; C08L33/24; C08L101/00; D21H17/17; D21H17/56; D21H21/16; G03C1/79; (IPC1-7): D21H21/16; C08K5/20; C08L25/04; C08L33/04; C08L33/24; C08L101/00; D21H17/17; D21H17/56; G03C1/775; G03C1/79
Attorney, Agent or Firm:
Naoki Fukumura