Capsule toner and process for producing the same

Details Capsule toner and process for producing the same Capsule toner and process for producing the same

1993-07-21

1995-02-14

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

430109, G03G 9093

Patent

active

053894901

ABSTRACT:
A capsule toner and a process for producing the same, the capsule toner comprising a core material containing a fixing component, an outer shell covering the core material, and a chargeable substance adhered on the surface of the outer shell, the outer shell containing a polyurea resin and/or a polyurethane resin each obtained from an aliphatic polyisocyanate and an aromatic polyisocyanate. The capsule toner exhibits satisfactory charging properties while surely holding the fixing component inside to provide high quality images with excellent fixing properties.

REFERENCES:
patent: 4656111 (1987-04-01), Wakamiya et al.
patent: 4708924 (1987-11-01), Nagai et al.
Polyurethane Jushi Handbook (Polyurethane Resin Handbook), pp. 70-98.
Textbook For Third Lecture For Introduction To Vehicles, pp. 57-66.

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