Title (en)

Glycoside surfactants as coating aids for photographic layers.

Title (de)

Glycosidische Tenside als Überzugsmittel für fotografische Schichten.

Title (fr)

Tensio-actifs glycosidiques utilisés comme agents de revêtement pour couches photographiques.

Publication

EP 0549496 A1 19930630 (EN)

Application

EP 92420480 A 19921223

Priority

US 81292891 A 19911224

Abstract (en)

Photographic material having one or more layers with improved thickness uniformity conferred by the addition of a long chain alkyl glycoside surfactant, and one or more auxiliary anionic or nonionic surfactants.

IPC 1-7

G03C 1/38

IPC 8 full level

G03C 1/38 (2006.01); G03C 1/74 (2006.01)

CPC (source: EP)

G03C 1/38 (2013.01); G03C 1/74 (2013.01)

Citation (search report)

• [AD] US 3507660 A 19700421 - NISHIO FUKIHIKO, et al
• [A] PATENT ABSTRACTS OF JAPAN vol. 4, no. 149 (P-032)21 October 1980 & JP-A-55 098 746 ( MITSUBISHI PAPER MILLS LTD ) 28 July 1980
• [AP] PATENT ABSTRACTS OF JAPAN vol. 16, no. 323 (P-1386)15 July 1992 & JP-A-4 095 948 ( KONICA CORP. ) 27 March 1992

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0549496 A1 19930630; EP 0549496 B1 19980408; DE 69225057 D1 19980514; DE 69225057 T2 19981022; JP H05257224 A 19931008

DOCDB simple family (application)

EP 92420480 A 19921223; DE 69225057 T 19921223; JP 34255492 A 19921222