Global Patent Index - EP 0076316 A4

EP 0076316 A4 19830926 - SELF-FIXING LIQUID ELECTROGRAPHIC DEVELOPERS.

Title (en)

SELF-FIXING LIQUID ELECTROGRAPHIC DEVELOPERS.

Title (de)

SELBSTFIXIERENDE FLÜSSIGE ENTWICKLER FÜR DIE ELEKTROGRAPHIE.

Title (fr)

REVELATEURS ELECTROGRAPHIQUES LIQUIDES A AUTO-FIXAGE.

Publication

EP 0076316 A4 19830926 (EN)

Application

EP 82901480 A 19820408

Priority

US 25271581 A 19810410

Abstract (en)

[origin: WO8203700A1] A liquid electrostatic image developer which forms self-fixing images on an electrostatic image-bearing surface which may be the image-forming surface. The developer comprises a plurality of particles composed of a compatible blend of at least one polyester resin and at least one polyester plasticizer. The plasticizer contains essentially no curable groups and is insoluble in the liquid carrier. Furthermore, images from certain preferred developers containing dispersed colorants are crack-resistant in addition to self-fixing.

IPC 1-7

G03G 9/12

IPC 8 full level

G03G 9/12 (2006.01); G03G 9/13 (2006.01)

CPC (source: EP)

G03G 9/132 (2013.01)

Citation (search report)

DE 2313547 A1 19731025 - RICOH KK

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 8203700 A1 19821028; CA 1174886 A 19840925; DE 3274907 D1 19870205; EP 0076316 A1 19830413; EP 0076316 A4 19830926; EP 0076316 B1 19861230; JP S58500541 A 19830407

DOCDB simple family (application)

US 8200435 W 19820408; CA 400733 A 19820408; DE 3274907 T 19820408; EP 82901480 A 19820408; JP 50149982 A 19820408