Patenton — panteon of patents

(19)

SU

(11)

1 210 584

(13)

A1

(51)

IPC

(21) (22)

Application

3721275/12, 1984-04-04

(22)

Actual filing date

1984-04-04

(45)

Published

1998-10-27

(72)

Inventor

Koshelev K.K.Kosheleva G.A.Novozhilov S.V.

LIGHT-SENSITIVE COMPOSITION FOR ELECTROPHOTOGRAPHIC MATERIAL Russian patent published in 1998 - IPC

Abstract SU 1210584 A1

FIELD: light-sensitive materials. SUBSTANCE: composition containing photoconductive polyimide with general formula , where n= 10-500, x is -CO-, -SO2- or -C(CH3)2, and solvent is distinguished by that, as solvent, pyridine, aniline, N,N-dimethylaniline, or their mixture is used, polyimide concentration being 5-10 wt %. EFFECT: improved quality of material due to increased light sensitivity and/or reduced dark drop of potential and/or by positive or negative charging.

Similar patents SU1210584A1

Title Year Author Number
METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC MATERIAL FOR MICROFILMING 1985
  • Koshelev K.K.
  • Vasilenko N.A.
  • Kosheleva G.A.
 SU1324476A1
ELECTROPHOTOGRAPHIC MATERIAL 1983
  • Koshelev K.K.
  • Bojko I.I.
  • Kotov B.V.
  • Kosheleva G.A.
  • Vasilenko N.A.
  • Berendjaev V.I.
  • Bojko T.N.
  • Novozhilov S.V.
  • Orlov I.G.
  • Pravednikov A.N.
 SU1141898A1
COMPOSITION OF SENSITIVE LAYER OF ELECTOPHOTOGRAPHIC MATERIAL 1985
  • Koshelev K.K.
  • Lebedeva I.V.
  • Kosheleva G.A.
  • Shuvalov N.P.
  • Karagodina N.A.
 SU1360403A1
ELECTROPHOTOGRAPHIC MATERIAL 1984
  • Koshelev K.K.
  • Kravchenko N.V.
  • Kosheleva G.A.
  • Abramov V.N.
  • Semenenko N.M.
  • Orlov I.G.
 SU1220482A1
SOLUBLE PHOTOCONDUCTING POLYIMIDES 1996
  • Berendjaev V.I.
  • Vasilenko N.A.
  • Rumjantsev B.M.
  • Bespalov B.P.
  • Kotov B.V.
 RU2124530C1
PHOTOCONDUCTING LAYER 1996
  • Vasilenko N.A.(Ru)
  • Rybalko Galina Ivanovna
  • Berendjaev V.I.(Ru)
  • Kotov B.V.(Ru)
 RU2120652C1
COPOLYMERS OF ETHERS OF METHACRYLIC ACID AS SENSITIZERS OF ELECTROGRAPHIC LAYERS BASED ON POLYETHOXYPROPYLCARBAZOLE 0
  • Tkachev Aleksandr Vasilevich
  • Tverskoj Vladimir Arkadevich
  • Frolova Galina Ivanovna
  • Koshelev Konstantin Konstantinovich
  • Zubov Vitalij Pavlovich
 SU1613995A1
ELECTROPHTOGRAPHIC MATERIAL 1980
  • Vasilenko N.A.
  • Kotov B.V.
  • Fedorova T.A.
  • Pravednikov A.N.
  • Rybalko G.I.
  • Kaplunova L.L.
  • Levit L.I.
  • Vapshinskajte I.-O.P.
  • Rajdjalis' V.I.
 SU893034A1
ELECTROPHOTOGRAPHIC MATERIAL 1984
  • Koshelev K.K.
  • Markin V.S.
  • Kosheleva G.A.
  • Bojko I.I.
  • Abramenko P.I.
  • Orlov I.G.
 SU1190780A1
ELECTROPHOTOGRAPHY MATERIAL 0
  • Kovshev Evgenij Ivanovich
  • Degutis Yuozas Adomovich
  • Lukyanets Evgenij Antonovich
  • Alekseeva Vera Ivanovna
  • Ezyarskajte Angele Bronevna
  • Nemanene Irena-Ona Yuozovna
  • Medekshene Galina Stanislavovna
  • Gretsov Yurij Vasilevich
  • Savvina Lyubov Prokofevna
  • Undzenas Algimantas Ionovich
  • Rumyantsev Boris Mikhajlovich
  • Semenova Larisa Vasilevna
  • Balabanov Evgenij Ivanovich
  • Rybalko Galina Ivanovna
  • Kaplunova Lyudmila Leonidovna
 SU1506430A1

SU 1 210 584 A1

Authors

Koshelev K.K.

Kosheleva G.A.

Novozhilov S.V.

Dates

1998-10-27—Published

1984-04-04—Filed

read Similar patents