EP 1036666 A1 20000920 - Ink-jet recording sheet containing aluminium and magnesium salts
Title (en)
Ink-jet recording sheet containing aluminium and magnesium salts
Title (de)
Tintenstrahlaufzeichnungsblatt, das Aluminium- und Magnesiumsalze enthält
Title (fr)
Feuille pour l'enregistrement par jet d'encre contenant des sels d'aluminium et de magnésium
Publication
Application
Priority
- JP 6855399 A 19990315
- JP 9140399 A 19990331
Abstract (en)
The present invention relates to a recording material that can be printed with ink containing water-soluble dye. In particular, the present invention relates to an ink jet recording sheet which provides a high quality image with a superior resistance to light. One subject of the present invention is an ink jet recording sheet having on at least one side of a support an ink-receiving layer comprising pigment and binder, wherein said ink-receiving layer contains a water-soluble aluminum salt and a water-soluble magnesium salt, the content of aluminum ion and magnesium ion being about 3 to 5 milli-mol per 100g of said pigment and the content of aluminum ion being about 1 to 2 milli-mol per 100g of said pigment.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B41M 5/5218 (2013.01); B41M 5/506 (2013.01); B41M 5/5227 (2013.01); B41M 2205/38 (2013.01)
Citation (search report)
- [A] EP 0436230 A1 19910710 - CANON KK [JP]
- [A] EP 0391308 A1 19901010 - CANON KK [JP]
- [A] US 4740420 A 19880426 - AKUTSU EIICHI [JP], et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 12, no. 257 (M - 719) 20 July 1988 (1988-07-20)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1036666 A1 20000920; EP 1036666 B1 20040526; DE 60010955 D1 20040701; DE 60010955 T2 20050623
DOCDB simple family (application)
EP 00302013 A 20000313; DE 60010955 T 20000313