Tire puncture sealant

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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Details

C524S386000

Reexamination Certificate

active

06992119

ABSTRACT:
A tire puncture sealant comprises a latex of natural rubber, an emulsion of a tackifier and an antifreezing agent, wherein the tackifier is an aromatic modified terpene resin, and given that the total A+B+C of the solid content A of the natural rubber latex, the solid content B of the tackifier emulsion and the content C of the antifreezing agent is 100 weight %, the solid content A of the natural rubber latex is in a range of from 30 to 60 weight %, the solid content B of the tackifier emulsion is in a range of from 10 to 30 weight %, and the content C of the antifreezing agent is in a range of from 20 to 50 weight %.

REFERENCES:
patent: 4116895 (1978-09-01), Kageyama et al.
patent: 6063837 (2000-05-01), Kawamura et al.
patent: 6864305 (2005-03-01), Kishida et al.
patent: 0 753 420 (1997-01-01), None
patent: 0 846 552 (1998-06-01), None
patent: 09118779 (1997-05-01), None
patent: 2000-272022 (2000-10-01), None
patent: 2001-198986 (2001-07-01), None
JPO machine translation of JP 09-118779-A.
JPO machine translation of JP 2001-198986-A.
JPO machine translation of JP 2000-272022-A.
USPTO obtained translation of Tables 1 & 2 in JP 2000-272022.

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