Toner for developing an electrostatically charged image
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United States of America Patent
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Apr 14, 1987
Issued Date -
N/A
app pub date -
Nov 6, 1985
filing date -
Aug 15, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to toners for developing electrostatically charged images which are comprised of a polyester binder resin condensed from diols of the formula ##STR1## with a polyhydric carboxylic acid or a derivative thereof wherein the polyhydric carboxylic acid is a mixture of dihyridic carboxylic acid or its alkylesters and about 30 mole % to about 80 mole % of the total acid content of more hydric carboxylic acids or therein hydrids.
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