(19)
(11) EP 1 838 458 A2

(12)

(88) Date of publication A3:
14.09.2006

(43) Date of publication:
03.10.2007 Bulletin 2007/40

(21) Application number: 05857055.7

(22) Date of filing: 07.12.2005
(51) International Patent Classification (IPC): 
B05D 3/02(2006.01)
B32B 27/28(2006.01)
C08L 83/00(2006.01)
(86) International application number:
PCT/US2005/044284
(87) International publication number:
WO 2006/073662 (13.07.2006 Gazette 2006/28)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 08.12.2004 US 634495 P

(71) Applicant: Hybrid Plastics, INC.
Hattiesburg MS 39401 (US)

(72) Inventors:
  • LICHTENHAN, Joseph D.
    Petal, MS 39465 (US)
  • GONZALEZ, Rene I.
    Puerto Rico 00926 (US)
  • GONZALEZ, Jose I.
    Guaynabo, Puerto Rico 00968 (US)

(74) Representative: Hatt, Anna Louise 
Beck Greener Fulwood House 12 Fulwood Place
London WC1V 6HR
London WC1V 6HR (GB)

   


(54) POLYHEDRAL OLIGOMERIC SILSEQUIOXANES AND POLYHEDRAL OLIGOMERIC SILICATES BARRIER MATERIALS FOR PACKAGING