Global Patent Index - EP 0162930 A4

EP 0162930 A4 19871027 - IMAGE-RECEIVING MATERIAL.

Title (en)

IMAGE-RECEIVING MATERIAL.

Title (de)

BILDEMPFANGSMATERIAL.

Title (fr)

MATERIAU RECEPTEUR D'IMAGES.

Publication

EP 0162930 A4 19871027 (EN)

Application

EP 84904178 A 19841122

Priority

JP 22104783 A 19831124

Abstract (en)

[origin: EP0162930A1] An image-receiving material for use in an image-forming process using as an inking material a dye capable of forming color when adsorbed on an electron-accepting substance, which comprises a substrate having provided thereon a color-developing layer containing silica as a main agent for developing color of the dye. The use of silica as color-developing agent improves transparency of the color-forming layer and provides a clear image having a high coloration density.

IPC 1-7

B41M 5/12; B41M 5/18; B41M 5/22

IPC 8 full level

B41M 5/155 (2006.01); B41M 5/382 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01)

CPC (source: EP)

B41M 5/1555 (2013.01)

Citation (search report)

  • [X] US 4089547 A 19780516 - BRYNKO CARL, et al
  • [X] US 3870435 A 19750311 - WATANABE AKIO, et al
  • [X] DE 3237381 A1 19830714 - MITSUBISHI PAPER MILLS LTD [JP]
  • [A] DE 3303427 A1 19830811 - CANON KK [JP]
  • [X] PATENT ABSTRACTS OF JAPAN, vol. 7, no. 193 (M-238)[1338], 24th August 1983; & JP - A - 58 094 491 (MITSUBISHI SEISHI K.K.) 04-06-1983
  • [X] PATENT ABSTRACTS OF JAPAN, vol. 7, no. 165 (M-230)[1310], 20th July 1983; & JP - A - 58 072 495 (JIYUUJIYOU SEISHI K.K.) 30-04-1983
  • [X] PATENT ABSTRACTS OF JAPAN, vol. 7, no. 92 (M-208)[1237], 16th April 1983; & JP - A - 58 016 884 (CANON K.K.) 31-01-1983
  • [X] CHEMICAL ABSTRACTS, vol. 96, no. 24, June 1982, page 606, abstract no. 208425g, Columbus, Ohio, US; & JP - A - 56 148 583 (CANON K.K.) 18-11-1981
  • [X] PATENT ABSTRACTS OF JAPAN, vol. 7, no. 227 (M-248)[1372], 7th October 1983; & JP - A - 58 119 888 (CANON K.K.) 16-07-1983
  • [X] PATENT ABSTRACTS OF JAPAN, vol. 6, no. 263 (M-181)[1141], 22nd December 1982; & JP - A - 57 157 786 (MITSUBISHI SEISHI K.K.) 29-09-1982
  • [X] PATENT ABSTRACTS OF JAPAN, vol. 6, no. 33 (M-114)[911], 27th February 1982; & JP - A - 56 148 586 (CANON K.K.) 18-11-1981
  • [X] PATENT ABSTRACTS OF JAPAN, vol. 4, no. 94 (M-19)[576], 8th July 1980; & JP - A - 55 051 583 (RICOH K.K.) 15-04-1980
  • See references of WO 8502375A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0162930 A1 19851204; EP 0162930 A4 19871027; EP 0162930 B1 19900822; DE 3483041 D1 19900927; JP H0433633 B2 19920603; JP S60112484 A 19850618; WO 8502375 A1 19850606

DOCDB simple family (application)

EP 84904178 A 19841122; DE 3483041 T 19841122; JP 22104783 A 19831124; JP 8400559 W 19841122