Title:
TEMPORARY PROMOTER FOR WET PAPER STRENGTH
Document Type and Number:
Japanese Patent JP2002275787
Kind Code:
A
Abstract:
To obtain a temporary promoter for increasing the strength of wet paper having an excellent wet paper strength just after contacting with water even though containing no aldehyde and capable of imparting characteristics to loosen paper by rapid decrease of the paper strength.
This temporary promoter for increasing the strength of wet paper contains an anionic high polymer and a cationic high polymer and at least one polymer out of the anionic high polymer and the cationic high polymer is a polymer containing ≥6C monomer units.
Inventors:
TANIKAWA AKIRA
HAMAGUCHI TOSHISHIGE
HAMAGUCHI TOSHISHIGE
Application Number:
JP2001082249A
Publication Date:
September 25, 2002
Filing Date:
March 22, 2001
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
A47K7/00; A47K10/16; D21H17/42; D21H17/44; D21H21/20; (IPC1-7): D21H17/42; A47K7/00; A47K10/16; D21H17/44; D21H21/20
Attorney, Agent or Firm:
Takashi Kuboyama (2 outside)
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