Puncture sealing agent
AssigneeBridgestone Corporation
InventorsKazuma Nakazawa, Hideshi Yanagi, Ryuji Izumoto, Shinichi Iwasaki
Life of this patent
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Abstract
The present invention is directed to provide a puncture-sealant that can maintain high sealing ability and is excellent in practicality. The invention is a puncture-sealant for sealing a hole in a punctured tire, the puncture-sealant including: (1) at least one type of rubber latex selected from the group consisting of SBR latex, NBR latex, carboxyl-modified SBR latex and carboxyl-modified NBR latex; (2) an antifreezing agent; and (3) at least one of a short fiber or a resin adhesive that is compatible with the rubber latex.
Claims14
A puncture-sealant for sealing a hole in a punctured tire, the puncture-sealing agent comprising:
- (1) at least one type of rubber latex selected from the group consisting of SBR latex, NBR latex, MBR latex, carboxyl-modified SBR latex and carboxyl-modified NBR latex;
- (2) an antifreezing agent;
- and
- (3) at least one of a short fiber and/or a resin adhesive that is compatible with the rubber latex.
A puncture-sealant for sealing a hole in a punctured tire, the puncture-sealant comprising:
- (1) at least one type of rubber latex selected from the group consisting of SBR latex, NBR latex, MBR latex, carboxyl-modified SBR latex and carboxyl-modified NBR latex;
- (2) an antifreezing agent;
- and
- (3) a short fiber, of which all or a part is treated with at least one of a higher alcohol derivative and a betaine surfactant.
A puncture-sealant for sealing a hole in a punctured tire, the puncture-sealant comprising:
- (1) at least one type of rubber latex selected from the group consisting of SBR latex, NBR latex, MBR latex, carboxyl-modified SBR latex and carboxyl-modified NBR latex;
- (2) an antifreezing agent;
- (3) a short fiber, of which all or part is treated with at least one of a higher alcohol derivative and a betaine surfactant;
- and
- (4) a resin adhesive that is compatible with the rubber latex.
Dependencies are inferred from the claim text.