Tire sealant composition

Details Tire sealant composition Tire sealant composition

2007-01-30

2007-01-30

Cain, Edward J. (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S027000, C524S056000

Reexamination Certificate

active

10822210

ABSTRACT:
A tire sealant composition for use in pneumatic tires is provided. The tire sealant composition primarily serves to seal the tire around the wheel rim and particularly in the tread area of the tire against punctures. The composition includes a naturally derived viscous carrier fluid and at least one fibrous material, polymeric material or combination of both, wherein the composition remains fluid in use. The naturally derived viscous carrier fluid is preferably desugared molasses (less than 30% by weight sucrose) and is able to sustain a temperature of −30° F. (−34.4° C. and below) without freezing. The tire sealant composition is fire-retardant, non-toxic, non-corrosive and non-abrasive and is environmentally friendly.

REFERENCES:
patent: 598613 (1898-02-01), Lucas
patent: 4139395 (1979-02-01), Dunlap
patent: 4337322 (1982-06-01), Jaspon
patent: 4588758 (1986-05-01), Jaspon
patent: 4776888 (1988-10-01), Morrow
patent: 5059636 (1991-10-01), Grenga
patent: 5364463 (1994-11-01), Hull
patent: 5639319 (1997-06-01), Daly
patent: 6344499 (2002-02-01), Kawamura et al.
patent: 49-39638 (1974-04-01), None

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