EP 2112984 A4 20110629 - MULTI-LAYER RECEPTACLE AND RESIDUE REMOVAL METHOD THEREFOR
Title (en)
MULTI-LAYER RECEPTACLE AND RESIDUE REMOVAL METHOD THEREFOR
Title (de)
MEHRSCHICHTIGER BEHÄLTER UND VERFAHREN ZUR BESEITUNG VON RÜCKSTÄNDEN DAFÜR
Title (fr)
RÉCEPTACLE MULTICOUCHE ET PROCÉDÉ D'ÉLIMINATION DE RÉSIDU POUR CELUI-CI
Publication
Application
Priority
- US 2008054194 W 20080218
- US 89050407 P 20070219
Abstract (en)
[origin: WO2008103624A1] A receptacle is disclosed having an interior surrounded by a container body formed of two layers of different material. The inner layer is soluble in the presence of a selected solvent while the outer layer, which is supported by the inner layer, is formed of a material that is insoluble in the presence of the solvent. The inner layer may particularly be either hot or cold water soluble and may specifically be formed of polyvinyl alcohol. The outer layer may be in the form of frangible shell that is bonded to the inner layer and formed of a water insoluble material. The container body may further include a middle layer interposed between the inner and outer layers. A method of removing chemical residue from a container is also provided. The method comprises contacting the inner layer of the container body with sufficient quantity of water to dissolve the inner layer.
IPC 8 full level
B65D 81/02 (2006.01); B65D 85/00 (2006.01)
CPC (source: EP KR US)
B08B 17/04 (2013.01 - EP US); B65D 1/0215 (2013.01 - EP US); B65D 1/40 (2013.01 - KR); B65D 23/02 (2013.01 - KR); B65D 65/40 (2013.01 - KR); B65D 65/46 (2013.01 - EP US); B65D 85/82 (2013.01 - KR); B65D 85/82 (2013.01 - EP US)
Citation (search report)
- [X] WO 9107240 A1 19910530 - ICI PLC [GB]
- [X] EP 0069296 A2 19830112 - BELZ ROLAND KARL
- [X] EP 0468244 A2 19920129 - WILD RUDOLF GMBH & CO [DE]
- [XP] WO 2008004199 A2 20080110 - PROCTER & GAMBLE [US], et al
- See references of WO 2008103624A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008103624 A1 20080828; AU 2008218794 A1 20080828; BR PI0807891 A2 20170516; CA 2678809 A1 20080828; CN 101641266 A 20100203; CN 101641266 B 20130529; EP 2112984 A1 20091104; EP 2112984 A4 20110629; JP 2010519139 A 20100603; KR 20090113333 A 20091029; MX 2009008869 A 20090828; RU 2009134797 A 20110327; RU 2459756 C2 20120827; US 2010032337 A1 20100211; ZA 200905777 B 20120125
DOCDB simple family (application)
US 2008054194 W 20080218; AU 2008218794 A 20080218; BR PI0807891 A 20080218; CA 2678809 A 20080218; CN 200880009670 A 20080218; EP 08743486 A 20080218; JP 2009550164 A 20080218; KR 20097019312 A 20080218; MX 2009008869 A 20080218; RU 2009134797 A 20080218; US 52756808 A 20080218; ZA 200905777 A 20090819