Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-03-08
2005-03-08
Sanders, Kriellion A. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S387000, C523S166000
Reexamination Certificate
active
06864305
ABSTRACT:
A puncture sealing agent for a tire is at least comprising a rubber latex, an adhesive agent, and an antifreezing agent, wherein propylene glycol is used as the antifreezing agent, and further the ratio of the propylene-glycol to the total weight of the puncture sealing agent is set from 20 to 40% by weight.
REFERENCES:
patent: 3352696 (1967-11-01), Wallace
patent: 6063837 (2000-05-01), Kawamura et al.
patent: 0 846 552 (1998-06-01), None
Hamada Akihiko
Ichikawa Naoya
Kishida Masahiro
Kojima Yoshihide
Takemura Kohei
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