Global Patent Index - EP 4352302 A1

EP 4352302 A1 20240417 - GLASSINE PAPER MATERIAL FOR WRAPPING SELF-ADHESIVE NOTE PADS

Title (en)

GLASSINE PAPER MATERIAL FOR WRAPPING SELF-ADHESIVE NOTE PADS

Title (de)

PERGAMINPAPIER-MATERIAL FÜR DAS EINSCHLAGEN VON HAFTNOTIZBLÖCKEN

Title (fr)

MATÉRIAU DE PAPIER CRISTAL DESTINÉ À ENVELOPPER DES BLOCS-NOTES AUTO-ADHÉSIFS

Publication

EP 4352302 A1 20240417 (DE)

Application

EP 22733051 A 20220609

Priority

  • EP 21178650 A 20210609
  • EP 2022065737 W 20220609

Abstract (en)

[origin: WO2022258772A1] The invention relates to a wrapping material (1) for wrapping an article (10), which is based on glassine paper with a surface weight ranging from 25 to 50 g/m2, said wrapping material (1) being provided in the form of a web. The web has: i. a first lateral surface (S1), ii. a second lateral surface (S2) lying opposite the first lateral surface (S1), and iii. at least one web section (B) with a first and second outer region section (2, 3) and inner region sections (4, 5, 6, 7, 8), wherein the inner region sections are arranged between the outer region sections (2, 3). A heat-seal coating is applied onto the glassine paper on at least one of the two lateral surfaces (S1, S2) in at least one first outer coating region (2a-2g) in the first outer region section (2) of the web section (B), and a heat-seal coating is applied onto the glassine paper on at least one of the two lateral surfaces (S1, S2) in at least one second outer coating region (3a-3g) in the second outer region section (3) of the web section.

IPC 8 full level

D21H 19/12 (2006.01); D21H 19/14 (2006.01); D21H 19/20 (2006.01); D21H 27/06 (2006.01); D21H 27/10 (2006.01)

CPC (source: EP US)

B65D 65/14 (2013.01 - US); B65D 65/42 (2013.01 - US); C09J 5/06 (2013.01 - US); C09J 7/21 (2018.01 - US); C09J 7/35 (2018.01 - US); D21H 19/12 (2013.01 - EP US); D21H 19/14 (2013.01 - EP); D21H 19/20 (2013.01 - EP); D21H 19/68 (2013.01 - US); D21H 27/06 (2013.01 - EP US); D21H 27/10 (2013.01 - EP US); C09J 2301/204 (2020.08 - US); C09J 2301/304 (2020.08 - US); C09J 2301/414 (2020.08 - US); C09J 2400/283 (2013.01 - US); C09J 2400/286 (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

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022258772 A1 20221215; CN 117677742 A 20240308; EP 4352302 A1 20240417; US 2024271009 A1 20240815

DOCDB simple family (application)

EP 2022065737 W 20220609; CN 202280041640 A 20220609; EP 22733051 A 20220609; US 202218567849 A 20220609