EP 0049672 B1 19850403 - COATED PAPERS AND CARDBOARDS, AND PROCESS FOR MANUFACTURING THEM
Title (en)
COATED PAPERS AND CARDBOARDS, AND PROCESS FOR MANUFACTURING THEM
Publication
Application
Priority
FR 8021464 A 19801008
Abstract (en)
[origin: ES8304245A1] Coated papers and cardboards comprising at least one compressible layer of coating containing hollow microspheres filled with a gas that is inert with respect to the microsphere-forming material. The coated papers and cardboards of this invention are used particularly for rotogravure printing. A process for manufacturing these coated papers and cardboards.
IPC 1-7
IPC 8 full level
B41M 1/36 (2006.01); B41M 5/52 (2006.01); D21H 19/70 (2006.01); D21H 21/54 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01)
CPC (source: EP US)
B41M 5/52 (2013.01 - EP US); D21H 19/70 (2013.01 - EP US); D21H 21/54 (2013.01 - EP US); B41M 5/508 (2013.01 - EP US); B41M 5/5254 (2013.01 - EP US); Y10T 428/249972 (2015.04 - EP US); Y10T 428/254 (2015.01 - EP US); Y10T 428/26 (2015.01 - EP US); Y10T 428/277 (2015.01 - EP US); Y10T 428/31895 (2015.04 - EP US); Y10T 428/31906 (2015.04 - EP US); Y10T 428/31989 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0049672 A1 19820414; EP 0049672 B1 19850403; AT E12531 T1 19850415; DE 3169705 D1 19850509; ES 506092 A0 19820901; ES 8304245 A1 19820901; FI 68102 B 19850329; FI 813100 L 19820409; FR 2491514 A1 19820409; FR 2491514 B1 19850222; US 4477518 A 19841016
DOCDB simple family (application)
EP 81401558 A 19811008; AT 81401558 T 19811008; DE 3169705 T 19811008; ES 506092 A 19811007; FI 813100 A 19811007; FR 8021464 A 19801008; US 30718281 A 19810930