Siloxane surfactants as liquid developer additives

Details Siloxane surfactants as liquid developer additives Siloxane surfactants as liquid developer additives

1991-12-30

1993-04-27

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

G03G 9135

Patent

active

052061078

ABSTRACT:
A liquid developer contains a liquid dispersion medium, marking particles, a polymeric surfactant, an optional colorant, and an optional charge control agent. The polymeric surfactant may be a siloxane surfactant, preferably a siloxane-alkene oxide block copolymer. To prepare the liquid developer, the surfactant may be added as a post additive to previously-formed developer.

REFERENCES:
patent: 3053688 (1962-09-01), Grieg
patent: 3150976 (1964-09-01), Johnson
patent: 3579451 (1971-05-01), Sciambi
patent: 3852208 (1974-12-01), Nagashima et al.
patent: 3933664 (1976-01-01), Nagashima et al.
patent: 3939087 (1976-02-01), Vijayendran et al.
patent: 4019911 (1977-04-01), Vijayendran et al.
patent: 4314013 (1982-02-01), Chang
patent: 4430408 (1984-02-01), Sitaramiah
patent: 4476210 (1984-10-01), Croucher et al.
patent: 4524119 (1985-06-01), Luly et al.
patent: 4702985 (1987-10-01), Larson
patent: 4707429 (1987-11-01), Trout
patent: 4737432 (1988-04-01), Tanaka et al.
patent: 4740444 (1988-04-01), Trout
patent: 4760009 (1988-07-01), Larson
patent: 4762764 (1988-08-01), Ng et al.
patent: 4770968 (1988-09-01), Georges et al.
patent: 4780388 (1988-10-01), Larson
patent: 4820604 (1989-09-01), Manca et al.
patent: 4876169 (1989-10-01), Gruber et al.
patent: 4923778 (1990-05-01), Blair et al.
patent: 4945020 (1990-07-01), Kempf et al.
patent: 4960666 (1990-10-01), Weagley et al.
patent: 5019477 (1991-05-01), Felder
patent: 5026621 (1991-06-01), Tsubuko et al.
patent: 5030535 (1991-07-01), Drappel et al.
patent: 5034299 (1991-07-01), Houle et al.

Affiliated with

Also associated with

Rating

Siloxane surfactants as liquid developer additives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Siloxane surfactants as liquid developer additives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Siloxane surfactants as liquid developer additives will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2326241