Samsung Electronics Co., Ltd.

Rexiat Maimait

Nusrallah Jubran

Zbigniew Tokarski

Kam Wah Law

Alan Roy Katritzky

Ritu Jain

Anatoliy Vakulenko

An organophotoreceptor that includes:  B is selected from hydrogen, alkyl group, and an aryl group, with the proviso that when A is naphthyl, B is naphthyl; or where Ris selected from the group consisting of N-pyrrolyl, N-pyrazolyl, N-tetrazolyl, N-indolyl, N-carbazolyl, N-triazolyl, N-imidazolyl, N-benzimidazolyl, N-indazolyl, and N-benzotriazolyl group, and Ris a 9-fluorenone group.

Electrophotographic organophotoreceptors with novel charge transport materials

A novel charge transport compound, a novel process using that novel compound and an organophotoreceptor includes:  or Rcomprises hydrogen, alkyl group, aryl group and Rcomprises sulfonylphenyl.

Electrophotographic organophotoreceptors with novel charge transport compounds

This invention relates to a novel organophotoreceptor that includes: 

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Rexiat Maimait