Hot melt inks containing polyketones

Details Hot melt inks containing polyketones Hot melt inks containing polyketones

1999-09-23

2000-09-12

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3161, 106 3158, 106 3186, C09D 1100

Patent

active

061172235

ABSTRACT:
Disclosed is an ink composition comprising (a) a nonpolymeric ketone ink vehicle having a melting point of at least about 60.degree. C., (b) a polyketone hardening component, (c) a colorant, (d) a conductivity enhancing agent, (e) an optional antioxidant, (f) an optional viscosity modifier which is a nonpolymeric carbonate, monoketone, or diketone, and (g) an optional ultraviolet absorber.

REFERENCES:
patent: 4490731 (1984-12-01), Vaught
patent: 4745419 (1988-05-01), Quate et al.
patent: 5541627 (1996-07-01), Quate
patent: 5876492 (1999-03-01), Malhotra et al.
patent: 5902390 (1999-05-01), Malhotra et al.
patent: 5922117 (1999-07-01), Malhotra et al.
patent: 5931995 (1999-08-01), Malhotra et al.

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