Global Patent Index - EP 1725395 A1

EP 1725395 A1 20061129 - MULTILAYER SHEET OR LINER FOR PACKING HOT FOODS

Title (en)

MULTILAYER SHEET OR LINER FOR PACKING HOT FOODS

Title (de)

MEHRLAGIGE FOLIE ODER AUSKLEIDUNG ZUR VERPACKUNG VON WARMEN SPEISEN

Title (fr)

FEUILLE OU REVETEMENT MULTICOUCHE D'EMBALLAGE D'ALIMENTS CHAUDS

Publication

EP 1725395 A1 20061129 (EN)

Application

EP 05725615 A 20050316

Priority

  • US 2005008560 W 20050316
  • US 55458504 P 20040319

Abstract (en)

[origin: US2005208243A1] The present invention discloses a multilayer sheet for packaging hot foods especially useful in the "take-out" market. The multilayer sheet has two, and optionally three, layers. The first inner layer comprises a water-wicking material, preferably a nonwoven with a moisture-vapor transmission rate (MVTR) of at least about 20,000 g/m<SUP>2</SUP>-day and a hydrostatic head pressure of less than about 5 cm H<SUB>2</SUB>O. The second layer comprises a somewhat absorbent and highly-thermally insulating material. The multilayer sheet may be used in various packaging embodiments, e.g., as a wrap, pouch or bag, etc. The multilayer sheet maintains freshly-cooked food quality by improving heat retention and moisture control.

IPC 8 full level

B32B 5/26 (2006.01); B32B 7/02 (2006.01); B65D 1/00 (2006.01); B65D 65/40 (2006.01); B65D 65/42 (2006.01)

CPC (source: EP US)

B32B 5/022 (2013.01 - US); B32B 5/26 (2013.01 - EP US); B32B 7/12 (2013.01 - US); B32B 27/32 (2013.01 - US); B32B 27/36 (2013.01 - US); B65D 65/42 (2013.01 - EP US); B32B 2262/0276 (2013.01 - US); B32B 2262/067 (2013.01 - US); B32B 2262/14 (2013.01 - US); B32B 2307/306 (2013.01 - US); B32B 2307/724 (2013.01 - US); B32B 2307/726 (2013.01 - US); B32B 2439/70 (2013.01 - US); Y10T 428/1362 (2015.01 - EP US)

Citation (search report)

See references of WO 2005092606A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

US 2005208243 A1 20050922; AU 2005225429 A1 20051006; BR PI0508209 A 20070717; CN 1956843 A 20070502; EP 1725395 A1 20061129; JP 2007529347 A 20071025; WO 2005092606 A1 20051006

DOCDB simple family (application)

US 8349105 A 20050318; AU 2005225429 A 20050316; BR PI0508209 A 20050316; CN 200580016091 A 20050316; EP 05725615 A 20050316; JP 2007504025 A 20050316; US 2005008560 W 20050316