EP 0895131 A2 19990203 - Use of inner-polyelectrolyte complexes as charge controlling agent
Title (en)
Use of inner-polyelectrolyte complexes as charge controlling agent
Title (de)
Verwendung von Inter-Polyelektrolyt-Komplexen als Ladungssteuermittel
Title (fr)
Utilisation de complexes polyélectrolytes internes comme agents de contrÔle de charge
Publication
Application
Priority
DE 19732995 A 19970731
Abstract (en)
Inter-polyelectrolyte complexes (I) are used as charge regulators and enhancers in electrophotographic toners and developers, in powders and powder lacquers suitable for triboelectric or electrokinetic spraying and in electret materials. Also claimed are electrophotographic toners, powders and powder lacquers containing (I), a styrene, styrene-acrylate, styrene-butadiene, acrylate, urethane or acrylic resin or a polyester and/or epoxide resin and 0.01-50, preferably 0.5-20 wt.% complex(es) (I).
Abstract (de)
Inter-Polyelektrolyt-Komplexe (IPEC) werden als Ladungssteuermittel und Aufladungsverbesserer in elektrophotographischen Tonern und Entwicklern, in triboelektrisch oder elektrokinetisch versprühbaren Pulvern und Pulverlacken und in Elektretmaterialien eingesetzt.
IPC 1-7
IPC 8 full level
C09D 5/46 (2006.01); C09K 3/16 (2006.01); G03G 9/087 (2006.01); G03G 9/097 (2006.01)
CPC (source: EP KR US)
G03G 9/00 (2013.01 - KR); G03G 9/08791 (2013.01 - EP US); G03G 9/097 (2013.01 - EP US); G03G 9/09741 (2013.01 - EP US); G03G 9/0975 (2013.01 - EP US); Y10S 977/776 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0895131 A2 19990203; EP 0895131 A3 19991222; BR 9803725 A 19991103; CA 2244367 A1 19990131; CN 1209571 A 19990303; DE 19732995 A1 19990204; JP 3822365 B2 20060920; JP H11124565 A 19990511; KR 19990014297 A 19990225; TW 396299 B 20000701; US 6030738 A 20000229
DOCDB simple family (application)
EP 98113654 A 19980722; BR 9803725 A 19980730; CA 2244367 A 19980730; CN 98117847 A 19980730; DE 19732995 A 19970731; JP 21610698 A 19980730; KR 19980030822 A 19980730; TW 87112478 A 19980729; US 12620498 A 19980730