Electrophoretic development

Compositions – Electrolytes for electrical devices

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

96 1LY, 427 17, 427 15, 526317, 526318, 526320, G03G 912

Patent

active

041233743

ABSTRACT:
A liquid developer composition suitable for use in developing electrostatic charge patterns, which composition contains in an electrically insulating carrier liquid having a volume resistivity of at least 10.sup.9 Ohm.multidot.cm and a dielectric constant below 3, a dispersed particulate coloring substance bearing one or more charge control substances and an organic polymeric material, wherein said polymeric material is a copolymer containing the following recurring units (A) and (B) or (A) and (C): ##STR1## wherein: R represents hydrogen or an alkyl group of 1 to 4 carbon atoms,

REFERENCES:
patent: 3753760 (1973-08-01), Kosel
patent: 3793015 (1974-02-01), Van Engeland et al.
patent: 3874896 (1975-04-01), Machida et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrophoretic development does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrophoretic development, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrophoretic development will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1834382

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.