Global Patent Index - EP 0094228 B1

EP 0094228 B1 19900725 - DECORATIVE SHEETS AND COVERINGS COMPRISING POLYVINYL CHLORIDE AND CATIONIC DYESTUFFS

Title (en)

DECORATIVE SHEETS AND COVERINGS COMPRISING POLYVINYL CHLORIDE AND CATIONIC DYESTUFFS

Publication

EP 0094228 B1 19900725 (EN)

Application

EP 83302587 A 19830509

Priority

US 37655082 A 19820510

Abstract (en)

[origin: EP0094228A2] The present invention concerns our discovery that decorative sheets and coverings comprising polyvinyl chloride and having substantially non-migratable through-color images may be prepared using cationic dyestuffs. These coverings may be prepared by providing a variety of polyvinyl chloride-containing substrates with image compositions comprising cationic dyestuffs and a suitable binder, and then treating these materials such that the cationic dyestuffs migrate into the substrate. Through-color images are obtained which are substantially non-migrating, even under severe conditions.

IPC 1-7

D06N 7/00; D06P 5/00

IPC 8 full level

B41M 1/30 (2006.01); B41M 5/025 (2006.01); B41M 5/035 (2006.01); B41M 5/382 (2006.01); B44C 1/17 (2006.01); D06N 3/00 (2006.01); D06N 7/00 (2006.01); D06N 7/04 (2006.01); D06P 5/00 (2006.01)

CPC (source: EP)

B41M 1/30 (2013.01); B41M 5/035 (2013.01); B41M 5/0355 (2013.01); B41M 5/0356 (2013.01); B44C 1/1716 (2013.01); D06N 3/0095 (2013.01); D06N 7/0028 (2013.01); B41M 5/395 (2013.01); B41M 5/5254 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0094228 A2 19831116; EP 0094228 A3 19851127; EP 0094228 B1 19900725; AT E54965 T1 19900815; AU 562300 B2 19870604; AU 9158982 A 19831117; CA 1198857 A 19860107; DE 3381756 D1 19900830; JP S58199186 A 19831119; JP S6183092 A 19860426

DOCDB simple family (application)

EP 83302587 A 19830509; AT 83302587 T 19830509; AU 9158982 A 19821216; CA 417655 A 19821214; DE 3381756 T 19830509; JP 20073585 A 19850912; JP 4331083 A 19830317