Title:
PAPER-STRENGTH INCREASING COMPOSITION
Document Type and Number:
Japanese Patent JPH07173791
Kind Code:
A
Abstract:
PURPOSE: To obtain a paper-strength increasing composition having excellent paper-strengthening capability and defibrating property.
CONSTITUTION: This paper-strength increasing composition contains an aqueous dispersion of a copolymer composed of (A) 10-80wt.% of (meth)acrolein unit and (B) 20-90wt.% (A+B is 100wt.%) of other vinyl monomer unit.
Inventors:
KUWAMOTO TOMOYUKI
JOSA JUNICHI
IRIGUCHI JIRO
MATSUDA TATSUTO
JOSA JUNICHI
IRIGUCHI JIRO
MATSUDA TATSUTO
Application Number:
JP14159394A
Publication Date:
July 11, 1995
Filing Date:
June 23, 1994
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
C08L29/00; C08F16/34; C08F216/34; C09D129/00; D21H17/34; (IPC1-7): D21H17/34; C08F216/34; C08L29/00; C09D129/00