EP 3688224 B1 20220615 - CORELESS ROLL OF ABSORBENT SHEET AND METHOD FOR MANUFACTURING THE SAME
Title (en)
CORELESS ROLL OF ABSORBENT SHEET AND METHOD FOR MANUFACTURING THE SAME
Title (de)
KERNLOSE ROLLE EINES SAUGFÄHIGEN BLATTS UND VERFAHREN ZUR HERSTELLUNG DAVON
Title (fr)
ROULEAU SANS MANDRIN DE FEUILLE ABSORBANTE ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
IB 2017001403 W 20170929
Abstract (en)
[origin: WO2019064044A1] The present invention relates to a coreless roll of an absorbent sheet product such as napkins, toilet paper, towels etc. made of a spirally wound continuous web of absorbent material having a first end and a second end, wherein a coating composition comprising a specific polymer is coated onto the continuous web. The coreless roll of the present invention has excellent resistance to collapsing, as well as excellent flexibility, elasticity and resiliency. Moreover, the coreless roll of the present invention has excellent disintegrability in water and can be used up over its whole length. The present invention also relates to a process for the manufacture of the coreless roll.
IPC 8 full level
D21H 27/00 (2006.01)
CPC (source: EP RU US)
A47K 10/38 (2013.01 - US); D21H 19/12 (2013.01 - US); D21H 19/24 (2013.01 - US); D21H 19/34 (2013.01 - US); D21H 27/002 (2013.01 - EP RU); D21H 27/005 (2013.01 - EP RU US); A47K 2010/3206 (2013.01 - EP 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
DOCDB simple family (publication)
WO 2019064044 A1 20190404; CN 111148876 A 20200512; CN 111148876 B 20220826; CO 2020003129 A2 20200529; EC SP20021734 A 20200529; EP 3688224 A1 20200805; EP 3688224 B1 20220615; ES 2922998 T3 20220922; HU E059203 T2 20221028; MX 2020003651 A 20200803; RU 2020114748 A 20211029; RU 2020114748 A3 20211029; RU 2762259 C2 20211217; US 2020277737 A1 20200903
DOCDB simple family (application)
IB 2017001403 W 20170929; CN 201780095300 A 20170929; CO 2020003129 A 20200316; EC DI202021734 A 20200423; EP 17808569 A 20170929; ES 17808569 T 20170929; HU E17808569 A 20170929; MX 2020003651 A 20170929; RU 2020114748 A 20170929; US 201716648018 A 20170929