EP 3636833 A1 20200415 - A PAPER SUBSTRATE COMPRISING VINYL ALCOHOL OLIGOMERS MODIFIED TO CONTAIN CATENATED CARBON STRUCTURES WITH FUNCTIONAL VINYL GROUPS
Title (en)
A PAPER SUBSTRATE COMPRISING VINYL ALCOHOL OLIGOMERS MODIFIED TO CONTAIN CATENATED CARBON STRUCTURES WITH FUNCTIONAL VINYL GROUPS
Title (de)
PAPIERSUBSTRAT MIT VINYLALKOHOL-OLIGOMEREN, DIE ZUM ENTHALTEN VON VERKETTETEN KOHLENSTOFFSTRUKTUREN MIT FUNKTIONELLEN VINYLGRUPPEN MODIFIZIERT SIND
Title (fr)
SUBSTRAT DE PAPIER COMPRENANT DES OLIGOMÈRES D'ALCOOL VINYLIQUE MODIFIÉS POUR CONTENIR DES STRUCTURES DE CARBONE CATÉNÉ AVEC DES GROUPES VINYLIQUES FONCTIONNELS
Publication
Application
Priority
EP 18199296 A 20181009
Abstract (en)
The invention relates to a method for manufacturing a paper substrate suitable for binding silicone in a catalytic hydrosilation reaction and products thereof, wherein the paper substrate contains an acetal compound that contains catenated carbon structures with functional vinyl groups, wherein the acetal compound is based on oligomeric vinyl alcohol. The oligomeric vinyl alcohol may be used to adjust the rheology of an aqueous solution such that an aldehyde that contains a functional vinyl group and a catenated carbon structure of at least 4 carbon atoms may be grafted with high efficiency.
IPC 8 full level
D21H 27/00 (2006.01); D21H 19/20 (2006.01); D21H 19/32 (2006.01); D21H 19/60 (2006.01); D21H 27/06 (2006.01)
CPC (source: EP)
D21H 19/20 (2013.01); D21H 19/32 (2013.01); D21H 19/60 (2013.01); D21H 27/001 (2013.01); D21H 27/06 (2013.01)
Citation (applicant)
- WO 2011104427 A1 20110901 - AHLSTROEM OY [FI], et al
- US 2003050394 A1 20030313 - ZIMMERMANN JORG [AT], et al
- SEMSARZADEH; MIRZAEI, IRANIAN POLYMER JOURNAL, vol. 12, no. 1, 2003, pages 67 - 75
Citation (search report)
- [XAI] US 2013040134 A1 20130214 - DUFOUR MENNO [FR], et al
- [X] US 3859269 A 19750107 - MAURER HANS W
- [A] US 2012094101 A1 20120419 - TANI PETRI [FI], et al
- [A] EP 3208286 A1 20170823 - KURARAY CO [JP]
- [A] EP 2574643 A1 20130403 - UPM KYMMENE CORP [FI]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 18199296 A 20181009; FI 2019050711 W 20191003