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Current content: 158 383 361 patent documents

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131 418 new documents added

1 347 785 documents amended

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EP 0381196 A2 19900808 - Photographic printing paper support.

Title (en)

Photographic printing paper support.

Title (de)

Photographischer Papierschichtträger.

Title (fr)

Support de papier photographique.

Publication

EP 0381196 A2 19900808 (EN)

Application

EP 90101923 A 19900131

Priority

JP 2228489 A 19890131

Abstract (en)

A support for use in photographic printing paper which comprises a base paper covered on both sides with a polyolefin coating, wherein the base paper has undergone calender treatment between a metal roll and a synthetic resin roll which produces a photographic printing paper support having good surface smoothness.

IPC 1-7

D21G 1/00; G03C 1/775; G03C 1/79

IPC 8 full level

D21G 1/00 (2006.01); G03C 1/775 (2006.01); G03C 1/79 (2006.01)

CPC (source: EP)

D21G 1/0093 (2013.01); G03C 1/775 (2013.01); G03C 1/79 (2013.01)

Designated contracting state (EPC)

DE NL

DOCDB simple family (publication)

EP 0381196 A2 19900808; EP 0381196 A3 19910403; JP H02203335 A 19900813

DOCDB simple family (application)

EP 90101923 A 19900131; JP 2228489 A 19890131