Title:
PUNCTURE SEALING AGENT FOR TIRE
Document Type and Number:
Japanese Patent JP2001198986
Kind Code:
A
Abstract:
To improve putrefaction resistance while holding excellent sealing performance and liquefaction stability and to prevent clogging of a valve while assuring advantages of preventing a corrosion damage of a steel cord and a stimulus odor due to an ammonia.
A deproteinized natural rubber latex contains a resin adhesive, an ethylene glycol and a surfactant. The contents of the latex, the adhesive, the glycol and the surfactant in the entire weight of a puncture sealing agent are respectively, 40 to 60 wt.%, 20 to 30 wt.%, 20 to 40 wt.% and 0.4 to 2.0 wt.%. The surfactant contains at least one of an ammonium laurate and a triethanolamine laurate.
Inventors:
KOJIMA YOSHIHIDE
OKAMURA SADANORI
HAMADA AKIHIKO
OKAMURA SADANORI
HAMADA AKIHIKO
Application Number:
JP2000008162A
Publication Date:
July 24, 2001
Filing Date:
January 17, 2000
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B29C73/02; C08L7/02; C09K3/10; (IPC1-7): B29C73/02; C08L7/02; C09K3/10
Attorney, Agent or Firm:
Tadashi Naemura (1 person outside)