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Current content: 159 515 718 patent documents

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154 531 new documents added

1 078 520 documents amended

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EP 0226120 B1 19910828 - PHOTOGRAPHIC RECORDING MATERIAL WITH AN IMPROVED PROTECTIVE LAYER

Title (en)

PHOTOGRAPHIC RECORDING MATERIAL WITH AN IMPROVED PROTECTIVE LAYER

Publication

EP 0226120 B1 19910828 (DE)

Application

EP 86116772 A 19861202

Priority

DE 3544212 A 19851213

Abstract (en)

[origin: EP0226120A2] Improved photographic recording materials contain, in at least one layer, an alkali-soluble spacer and a water-insoluble high-molecular compound with recurring units of the following structure <IMAGE> in which the substituents are as defined in the description.y

IPC 1-7

C08F 20/10; G03C 1/76

IPC 8 full level

G03C 1/76 (2006.01)

CPC (source: EP)

G03C 1/7614 (2013.01)

Designated contracting state (EPC)

BE DE FR GB

DOCDB simple family (publication)

EP 0226120 A2 19870624; EP 0226120 A3 19890104; EP 0226120 B1 19910828; DE 3544212 A1 19870619; DE 3681132 D1 19911002; JP H07119960 B2 19951220; JP S62141540 A 19870625

DOCDB simple family (application)

EP 86116772 A 19861202; DE 3544212 A 19851213; DE 3681132 T 19861202; JP 29577086 A 19861213