EP 3907328 A4 20221005 - TOILET PAPER
Title (en)
TOILET PAPER
Title (de)
TOILETTENPAPIER
Title (fr)
PAPIER HYGIÉNIQUE
Publication
Application
Priority
- JP 2019040905 A 20190306
- JP 2020005222 W 20200212
Abstract (en)
[origin: EP3907328A1] To provide a toilet paper that provides an excellent thick feeling, has excellent water-disintegrability, has sufficient softness, provides a security feeling to a human body during use, and is environmentally friendly.The problem is solved by a 3-ply or 4-ply toilet paper, each ply having a basis weight of 10.5 to 12.5 g/m<sup>2</sup>, containing oxygen-pulped and non-chlorine-bleached softwood kraft pulp in an amount of 50 to 100% by mass of fibers, containing a cationic fatty acid amide-based softener, each ply having a paper thickness of 80 to 100 µm, having a paper thickness of 320 to 400 µm as the entire toilet paper, and having water-disintegrability of 10 seconds or less.
IPC 8 full level
D21H 27/00 (2006.01); A47K 10/16 (2006.01); D21C 3/00 (2006.01); D21H 17/07 (2006.01); D21H 27/30 (2006.01)
CPC (source: EP KR US)
A47K 10/16 (2013.01 - KR US); D21H 11/04 (2013.01 - KR US); D21H 17/07 (2013.01 - EP KR US); D21H 21/24 (2013.01 - KR); D21H 27/002 (2013.01 - EP KR); D21H 27/005 (2013.01 - KR US); D21H 27/30 (2013.01 - EP US); A47K 10/16 (2013.01 - EP)
Citation (search report)
- [A] JP 2010202986 A 20100916 - DAIO SEISHI KK
- [A] JP 2012213508 A 20121108 - DAIO SEISHI KK
- [A] EP 3357386 A1 20180808 - DAIO SEISHI KK [JP]
- [A] EP 1752580 A1 20070214 - DAIO SEISHI KK [JP]
- [A] EP 3351153 A1 20180725 - DAIO SEISHI KK [JP], et al
- [A] WO 2018061309 A1 20180405 - DAIO SEISHI KK [JP]
- See references of WO 2020179379A1
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)
EP 3907328 A1 20211110; EP 3907328 A4 20221005; EP 3907328 B1 20231206; CN 113330158 A 20210831; CN 113330158 B 20221115; JP 2020141870 A 20200910; JP 7175801 B2 20221121; KR 20210134645 A 20211110; US 2022127790 A1 20220428; WO 2020179379 A1 20200910
DOCDB simple family (application)
EP 20766224 A 20200212; CN 202080010190 A 20200212; JP 2019040905 A 20190306; JP 2020005222 W 20200212; KR 20217027641 A 20200212; US 202017436145 A 20200212