摘要:
A system for heated gas fusing of toner on non-porous substrates is provided. The system uses (1) an extended fusing zone held at lower temperatures than needed for a roll nip or radiant fuser, and (2) a very low melt toner which can be fused at greatly reduced temperatures compared to conventional toners. In one form, the system is realized through (a) the use of heated gas as the low temperature extended zone fusing technology, and (b) the use of ultra-low melt (ULM) toner—which requires significantly reduced temperature compared to conventional toner. On non-porous packaging substrates the use of heated gas can limit the substrate temperature to 100° C.
摘要:
A system for heated gas fusing of toner on non-porous substrates is provided. The system uses (1) an extended fusing zone held at lower temperatures than needed for a roll nip or radiant fuser, and (2) a very low melt toner which can be fused at greatly reduced temperatures compared to conventional toners. In one form, the system is realized through (a) the use of heated gas as the low temperature extended zone fusing technology, and (b) the use of ultra-low melt (ULM) toner—which requires significantly reduced temperature compared to conventional toner. On non-porous packaging substrates the use of heated gas can limit the substrate temperature to 100° C.
摘要:
An emulsion aggregation toner composition includes toner particles including: an unsaturated polymeric resin, selected from amorphous resins, crystalline resins, and mixtures thereof; an optional colorant; an optional wax; an optional coagulant; and a photo initiator capable of initiating crosslinking of said unsaturated polymeric resin.
摘要:
A toner composition comprised of pigment, an optional charge enhancing additive and a polyesteramide-siloxane resin of the following Formulas I,II or III ##STR1## wherein m, n and o represent the number of monomer segments present; R is independently selected from the group consisting of aryl and alkyl; and R' is independently selected from the group consisting of alkyl, alkylene and oxyalkylene.
摘要:
An emulsion aggregation toner composition includes toner particles including: an unsaturated polymeric resin, such as amorphous resins, crystalline resins, and combinations thereof; an optional colorant; an optional wax; an optional coagulant; and an IR absorber. The use of an IR absorber may permit formation of color toners that have uniform gloss and crease properties, i.e., the IR absorbers may prevent gloss and crease differences between color and black toners.
摘要:
A toner comprised of colorant and a sulfonated polyester-siloxane polymer generated from the reaction of at least one organic diol monomer, at least one organic diacid or at least one diester monomer, at least one carbinol carboxy terminated polydimethyl siloxane, and at least one ion salt of a sulfonate difunctional monomer.
摘要:
A toner composition comprised of pigment, and a polyester imide of the formula ##STR1## wherein n represents the number of monomer segments; X is acetyl or a carbonyl-phthalimido; and R is alkylene, oxyalkylene, or polyoxyalkylene.
摘要:
A toner composition comprised of pigment, and a polyimide of the formulas ##STR1## wherein n represents the number of monomer segments, and R is alkylene, oxyalkylene, or polyoxyalkylene.