EP 4053333 C0 20240117 - TRANSFER MATERIAL FOR SUBLIMATION PRINTING BASED ON PAPER HAVING BARRIER FUNCTION AGAINST INKS
Title (en)
TRANSFER MATERIAL FOR SUBLIMATION PRINTING BASED ON PAPER HAVING BARRIER FUNCTION AGAINST INKS
Title (de)
TRANSFERMATERIAL FÜR DEN SUBLIMATIONSDRUCK BASIEREND AUF PAPIER ALS TRÄGER MIT SPERRFUNKTION GEGENÜBER TINTEN
Title (fr)
MATIÈRE DE TRANSFERT POUR L'IMPRESSION PAR SUBLIMATION À BASE DE PAPIER COMME SUPPORT À FONCTION DE NON RÉCEPTION AUX ENCRES
Publication
Application
Priority
EP 21160232 A 20210302
Abstract (en)
[origin: WO2022184768A1] The invention relates to a transfer material for dye sublimation processes, comprising a base paper which is coated on one side with a color-receiving layer, wherein the base paper contains at least 1.5% by weight, based on the mass of the pulp, of a polymer dispersion selected from the group consisting of polyacrylates, polyesters, polyolefins or mixtures thereof. The invention further relates to a process for producing the transfer material according to the invention, comprising the steps of: (a) producing a base paper on a paper machine, wherein at least 1.5% by weight, based on the mass of the pulp, of a polymer dispersion selected from the group consisting of polyacrylates, polyesters, polyolefins or mixtures thereof are added to the pulp suspension during production of the base paper; (b) drying and smoothing the base paper; (c) applying the color-receiving layer to a surface of the base paper; and (d) drying the transfer material obtained in step (c). The invention further relates to a process for transferring an image onto a receiving material by sublimation, wherein a transfer material according to the invention is printed with an image by way of the ink jet printing process and the image is transferred onto a receiving material by sublimation.
IPC 8 full level
D21H 17/35 (2006.01); B41M 5/382 (2006.01); D21H 17/37 (2006.01); D21H 17/53 (2006.01); D21H 27/00 (2006.01)
CPC (source: EP KR US)
B41M 5/0256 (2013.01 - EP KR US); B41M 5/0355 (2013.01 - EP); D06P 1/5228 (2013.01 - US); D06P 5/004 (2013.01 - US); D21H 17/35 (2013.01 - EP KR); D21H 17/37 (2013.01 - EP KR US); D21H 17/44 (2013.01 - US); D21H 17/53 (2013.01 - EP KR); D21H 17/56 (2013.01 - US); D21H 19/385 (2013.01 - KR US); D21H 19/40 (2013.01 - KR); D21H 19/60 (2013.01 - US); D21H 19/822 (2013.01 - US); D21H 27/00 (2013.01 - EP); B41M 2205/02 (2013.01 - US); D06P 3/52 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Participating member state (EPC – UP)
AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI
DOCDB simple family (publication)
EP 4053333 A1 20220907; EP 4053333 B1 20240117; EP 4053333 B8 20240221; EP 4053333 C0 20240117; BR 112023017733 A2 20231003; CN 116897234 A 20231017; HR P20240345 T1 20240524; JP 2024506011 A 20240208; JP 7449457 B2 20240313; KR 102657470 B1 20240415; KR 20230150794 A 20231031; US 2024158987 A1 20240516; WO 2022184768 A1 20220909
DOCDB simple family (application)
EP 21160232 A 20210302; BR 112023017733 A 20220302; CN 202280018625 A 20220302; EP 2022055268 W 20220302; HR P20240345 T 20210302; JP 2023547353 A 20220302; KR 20237026443 A 20220302; US 202218548753 A 20220302