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Current content: 159 823 134 patent documents

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143 307 new documents added

1 003 170 documents amended

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EP 0756198 A3 19970305 -

Publication

EP 0756198 A3 19970305

Application

EP 96202080 A 19960723

Priority

US 157995 P 19950727
US 57466495 A 19951219

Abstract (en)

[origin: EP0756198A2] A high bromide tabular grain photographic emulsion is disclosed containing as a peptizer a water dispersible cationic starch.

IPC 1-7

G03C 1/005; G03C 1/04

IPC 8 full level

G03C 1/035 (2006.01); G03C 1/005 (2006.01); G03C 1/04 (2006.01); G03C 1/38 (2006.01); G03C 1/09 (2006.01)

CPC (source: EP)

G03C 1/0051 (2013.01); G03C 1/04 (2013.01); G03C 1/08 (2013.01); G03C 1/09 (2013.01); G03C 1/10 (2013.01); G03C 2001/0055 (2013.01); G03C 2001/03511 (2013.01); G03C 2001/091 (2013.01); G03C 2001/096 (2013.01); G03C 2200/03 (2013.01)

Citation (search report)

[Y] US 4814264 A 19890321 - KISHIDA SEIICHIRO [JP], et al
[Y] FR 2290690 A1 19760604 - WOLFEN FILMFAB VEB [DD]
[Y] BE 568154 A

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0756198 A2 19970129; EP 0756198 A3 19970305; JP H09106032 A 19970422

DOCDB simple family (application)

EP 96202080 A 19960723; JP 19930296 A 19960729