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US 2013/0172465 A1Published application
Liquid coagulant and tire puncture sealing material set
AssigneeThe Yokohama Rubber Co., Ltd.
InventorsTakahiro Okamatsu, Kazushi Kimura, Daisuke Kanenari, Takumi Sekiguchi
Life of this patent
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Abstract
Disclosed is a liquid coagulant which can be injected into the inside of a tire without removing the tire from a rim and which can prevent the scattering of a residue of a tire puncture sealing material when the tire is removed from the rim. The liquid coagulant can coagulate an emulsion that contains a natural rubber latex. The liquid coagulant comprises a urethane resin and/or an acrylic resin which has a pH value of 2.0 to 4.0 and contains a cationic functional group.
Claims19
A liquid coagulant for coagulating an emulsion containing a natural rubber latex,
- having a pH of 2.0 to 4.0;
- and
- comprising a urethane resin and/or an acrylic resin having a cationic functional group.
Dependencies are inferred from the claim text.