Global Patent Index - EP 0331125 A3

EP 0331125 A3 19900905 - RECORDING MEDIUM AND INK JET RECORDING METHOD BY USE THEREOF

Title (en)

RECORDING MEDIUM AND INK JET RECORDING METHOD BY USE THEREOF

Publication

EP 0331125 A3 19900905 (EN)

Application

EP 89103526 A 19890228

Priority

  • JP 1404289 A 19890125
  • JP 1800489 A 19890127
  • JP 4967688 A 19880304
  • JP 11060588 A 19880509

Abstract (en)

[origin: EP0331125A2] A recording medium comprises a surface layer composed mainly of aluminum oxide particles and a lower layer having ink absorptivity. A recording medium comprises a surface layer composed mainly of aluminum oxide particles and a lower layer having ink absorptivity, and having a Stöckigt sizing degree according to JIS-P-8122 of 0 to 15 sec. An ink jet recording method performs recording by imparting small droplets of an aqueous ink to a recording medium, wherein said aqueous ink contains an acidic dye and/or a direct dye, and said recording medium comprises a surface layer composed mainly of aluminum oxide particles and a lower layer having ink absorptivity. A recording medium comprising a surface layer composed mainly of aluminum oxide particles containing polyaluminum hydroxide and/or polyaluminum chloride and a lower layer having ink absorptivity. A recording medium comprises a surface layer composed mainly of aluminum oxide particles having particle sizes of 5 mu m or less provided on a liquid absorptive base paper.

IPC 1-7

B41M 1/36

IPC 8 full level

B41M 5/52 (2006.01)

CPC (source: EP)

B41M 5/502 (2013.01); B41M 5/5218 (2013.01)

Citation (search report)

  • [XP] EP 0275711 A1 19880727 - CANON KK [JP]
  • [X] ABSTRACT BULLETIN OF THE INSTITUTE OF PAPER CHEMISTRY, vol. 57, no. 4, October 1986, page 600, abstract 5349, Appleton, Wisconsin, US; & JP-A-60 232 990 (MITSUBISHI PAPER MILLS LTD) 19-11-1985
  • [X] PATENT ABSTRACTS OF JAPAN, vol. 11, no. 146 (M-587)[2593], 13th May 1987; & JP-A-61 280 983 (TEIJIN LTD) 11-12-1986

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0331125 A2 19890906; EP 0331125 A3 19900905; EP 0331125 B1 19940921; AT E111818 T1 19941015; AU 3098789 A 19890907; AU 626290 B2 19920730; CA 1337388 C 19951024; DE 68918307 D1 19941027; DE 68918307 T2 19950518; DK 103789 A 19890905; DK 103789 D0 19890303; DK 172062 B1 19971006; ES 2059591 T3 19941116; FI 891040 A0 19890303; FI 891040 A 19890905; FI 97345 B 19960830; FI 97345 C 19961210; NO 301410 B1 19971027; NO 890925 D0 19890303; NO 890925 L 19890905

DOCDB simple family (application)

EP 89103526 A 19890228; AT 89103526 T 19890228; AU 3098789 A 19890303; CA 592031 A 19890224; DE 68918307 T 19890228; DK 103789 A 19890303; ES 89103526 T 19890228; FI 891040 A 19890303; NO 890925 A 19890303