Airbag dyeing compositions and processes

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic...

Reexamination Certificate

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C008S515000, C008S607000, C008S608000, C008S609000, C008S611000, C008S617000

Reexamination Certificate

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07611547

ABSTRACT:
A process for dyeing a thermoplastic elastomeric substrate comprising immersing the substrate into a dye system comprising at least one metal complex dye and a solvent system comprising water and an organic solvent. The organic solvent may be soluble, partially miscible with water or insoluble or nearly insoluble in water. In particular, the substrate is an inflated bladder such as an airbag used in athletic shoes.

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patent: 6749646 (2004-06-01), Pyles et al.
patent: 6797215 (2004-09-01), Bonk et al.
patent: 2003/0170463 (2003-09-01), Watkins
patent: 711766 (1954-07-01), None
patent: 993758 (1965-06-01), None
PCT/US2007/021193, International Search Report, dated Apr. 4, 2008.

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