Invention Grant
- Patent Title: Peelable composite thermoplastic sealants in packaging films
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Application No.: US11602650Application Date: 2006-11-21
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Publication No.: US07871696B2Publication Date: 2011-01-18
- Inventor: Panagiotis Kinigakis , Kenneth Pokusa , Gary Albaum
- Applicant: Panagiotis Kinigakis , Kenneth Pokusa , Gary Albaum
- Applicant Address: US IL Northfield
- Assignee: Kraft Foods Global Brands LLC
- Current Assignee: Kraft Foods Global Brands LLC
- Current Assignee Address: US IL Northfield
- Agency: Brooks Kushman P.C.
- Main IPC: B29D22/00
- IPC: B29D22/00 ; B29D23/00 ; B32B5/00 ; B32B5/16 ; B32B27/00 ; B32B27/08 ; B32B33/00
Abstract:
A peelable sealing structure includes a sealing layer and one or more optional additional layers. The peelable sealing structure includes a sealing surface that is formable into a peelable seal upon contact with a sealing substrate at all temperatures in a peelable seal temperature range. Moreover, the peelable sealing structure comprises a thermoplastic polymer and an additive dispersed within at least a portion of the thermoplastic polymer with the peelable sealing structure defining the sealing surface.
Public/Granted literature
- US20080118688A1 Peelable composite thermoplastic sealants in packaging films Public/Granted day:2008-05-22
Information query
