EP 0306447 A1 19890308 - Preparations comprising brightening agents of the dispersion type.
Title (en)
Preparations comprising brightening agents of the dispersion type.
Title (de)
Dispersionsaufheller-Präparate.
Title (fr)
Préparations comprenant des agents d'éclaircissement de type dispersion.
Publication
Application
Priority
CH 326387 A 19870826
Abstract (en)
[origin: US5064570A] Dispersion fluorescent brightener preparations which contain specific water-insoluble aromatic or C14-C18 fatty alcohol auxiliaries which have melting points between above 40 DEG C. and 200 DEG C. are described. The preparations are used for fluorescent brightening of coating compositions for coating paper, cardboard, wood, films, textile materials, non-woven materials and building materials.
Abstract (de)
Beschrieben werden Dispersionsaufheller-Präparate, die spezifische über 40°C bis 200°C schmelzende, wasserunlösliche aromatische oder C14-C18-fettalkoholische Hilfsmittel enthalten. Die Präparate werden verwendet zum Aufhellen von Streichmassen für die Beschichtung von Papier, Karton, Holz, Folien, Textilstoffen, nichtgewebten Materialien und Baustoffen.
IPC 1-7
IPC 8 full level
D06L 3/12 (2006.01); D06L 4/664 (2017.01); D21H 19/46 (2006.01)
CPC (source: EP US)
D06L 4/664 (2016.12 - EP US); D21H 19/46 (2013.01 - EP US)
Citation (search report)
- [X] FR 2360104 A1 19780224 - CIBA GEIGY AG [CH]
- [X] US 3475172 A 19691028 - BRIGHT ALAN, et al
- [X] US 3434837 A 19690325 - KNOTT EDWARD B, et al
- [X] GB 911104 A 19621121 - WARWICK CHEMICAL YORKSHIRE LTD
- [Y] DE 3001387 A1 19810723 - STOCKHAUSEN & CIE CHEM FAB [DE]
- [A] US 2797198 A 19570625 - CHAPPELL JR FRED L
- [A] US 3789012 A 19740129 - TUITE R
- [A] DE 1150274 B 19630612 - LEONAR WERKE AG
- [A] GB 1151590 A 19690507 - ILFORD LTD
- [A] DE 2500915 A1 19760715 - BAYER AG
- [AD] GB 1349934 A 19740410 - ICI LTD
Designated contracting state (EPC)
CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
EP 0306447 A1 19890308; EP 0306447 B1 19920219; CA 1327429 C 19940308; DE 3868462 D1 19920326; ES 2029345 T3 19920801; US 5064570 A 19911112
DOCDB simple family (application)
EP 88810563 A 19880817; CA 575535 A 19880824; DE 3868462 T 19880817; ES 88810563 T 19880817; US 46970490 A 19900124