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Current content: 157 117 910 patent documents

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139 301 new documents added

1 340 825 documents amended

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EP 0044844 B1 19840523 - PAPER FOR ELECTRO-SENSITIVE RECORDING

Title (en)

PAPER FOR ELECTRO-SENSITIVE RECORDING

Publication

EP 0044844 B1 19840523 (FR)

Application

EP 81900302 A 19810130

Priority

FR 8002315 A 19800130

Abstract (en)

[origin: WO8102139A1] New electro-sensitive compositions which can be used for a recording paper. The composition according to the invention contains in particular a Bi or Sb halide and a divalent metal halide chelating the first halide. The recording system can operate on about 10V with a very short pulse.

IPC 1-7

B41M 5/20

IPC 8 full level

B41M 5/20 (2006.01)

CPC (source: EP)

B41M 5/20 (2013.01)

Citation (examination)

JP S4916510 B1 19740423

Designated contracting state (EPC)

AT CH DE FR GB LI LU NL SE

DOCDB simple family (publication)

WO 8102139 A1 19810806; DE 3163695 D1 19840705; EP 0044844 A1 19820203; EP 0044844 B1 19840523; FR 2474739 A1 19810731; JP S57500234 A 19820212

DOCDB simple family (application)

FR 8100010 W 19810130; DE 3163695 T 19810130; EP 81900302 A 19810130; FR 8002315 A 19800130; JP 50052281 A 19810130