Title:
MATERIAL WITH SWELLING POTENTIAL
Document Type and Number:
Japanese Patent JPS5534278
Kind Code:
A
Abstract:
PURPOSE: To obtain a material with highly swelling capability, by adding to acrylic acid an alkaline compound (salt) and then carrying out polymerization.
CONSTITUTION: A salt which exhibits alkalinity and is selected from metal(IWIII) salts, ammonium salts, organic amine salts, hydroxides, etc., is added to acrylic acid to which an acrylamide N-mono substitute or an acrylamide N.N-disubstitute has been made to react in advance, followed by carrying out polymerization in an aqueous medium in the presence of a catalyst, and then neutralizing the resulting system using an alkaline substance selected from alkaline metal hydroxides, ammonium hydroxide, organic amines, etc.
Inventors:
KITANI SATSUKI
Application Number:
JP10836278A
Publication Date:
March 10, 1980
Filing Date:
September 04, 1978
Export Citation:
Assignee:
KITANI SATSUKI
International Classes:
C08F2/00; C08F2/44; C08F20/00; C08F20/06; C08F120/04; (IPC1-7): C08F2/44; C08F20/06
Domestic Patent References:
| JP46014907A |