Patent ID: 11858208
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  C  Y | IPC B  C

Claim 3:
4. A multi-fluid kit, comprising:
a binder agent; and
a hardening agent including:
a water dispersible boron-containing hardener present in an amount ranging from about 6 wt % to about 15 wt %, wherein the water dispersible boron-containing hardener is selected from the group consisting of boron carbide, boron nitride, silicon borides, aluminum borides, alkali metal borides, alkaline earth metal borides, transition metal borides, lanthanide borides, and combinations thereof, and wherein the water dispersible boron-containing hardener has an average particle size ranging from about 2 nm to about 100 nm; and
a jettable liquid vehicle;
wherein the hardening agent is devoid of a pigment and a dye.