Konishiroku Photo Industry Co., Ltd.

Hiroshi Ogawara

Noriyoshi Tarumi

Makoto Tomono

Minoru Takahashi

Yutaka Yamada

Hirozo Funaki

Yasuyuki Fujisaki

Ryubun Seimiya

Ryubun Seimaya

The present application relates to a novel toner for developing electrostatic latent images. The toner contains a colorant and a resin wherein the resin contains at least one particular type of polymer which has a Mw/Mn ratio of from 3.5 to 40 wherein the Mn value is about between 2,000 and 30,000.

Toner for developing electrostatic latent images comprising a resin

The present invention relates to a method of fixing a toner image onto a paper bearing said image with the use of a particular toner containing a colorant and a resin wherein the resin contains at least one particular type of polymer which has a Mw/Mn ratio of about 3.5 to 40 wherein the Mn value is between about 2,000 and 30,000.

Toner for developing electrostatic latent images

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Osaka, Japan

Hiroshi Ogawara