| abstract |
Use of an emulsion coagulating agent for coagulating an emulsion of a puncture repairing agent, wherein the emulsion coagulating agent comprises: an amphoteric acrylic polymer having an amide group and a sulfonic acid group and having a weight average molecular weight of 5,000 to 30,000, the main chain of the amphoteric acrylic polymer (Meth) acrylic resin; wherein the tire puncture repair agent contains natural rubber latex and / or a synthetic resin emulsion and antifreeze, and wherein the synthetic resin emulsion is selected from the group consisting of urethane emulsions, polyolefin emulsions, ethylene vinyl acetate copolymer emulsions, polyvinyl acetate emulsions, ethylene vinyl acetate vinyl versatate copolymer emulsions and polyvinyl chloride emulsions. |