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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9309027 B1

PDFFull Text
Date of Patent:
Apr. 12, 2016

Filed:

Jun. 07, 2013

Peelable composite thermoplastic sealants in packaging films

Applicant:

Intercontinental Great Brands Llc, East Hanover, NJ (US);

Inventors:

Panagiotis Kinigakis, Roscoe, IL (US);

Kenneth Pokusa, Indian Head Park, IL (US);

Gary Albaum, Pleasantville, NY (US);

Alexander Jones, Evanston, IL (US);

Eric Frederickson, Fox Lake, IL (US);

Assignee:

Intercontinental Great Brands LLC, East Hannover, NJ (US);

Attorney:

Fitch, Even, Tabin & Flannery LLP

Primary Examiner:

Brent O'Hern

Int. Cl.
CPC ...
B65D 33/16 (2006.01); B29C 65/76 (2006.01); B32B 7/06 (2006.01); B65D 75/58 (2006.01); C09J 11/04 (2006.01); B29C 47/00 (2006.01); B29C 65/02 (2006.01); B29C 65/08 (2006.01); B29C 65/18 (2006.01); B29C 65/50 (2006.01); B29C 65/82 (2006.01); B29C 65/00 (2006.01); B29K 23/00 (2006.01); B29K 25/00 (2006.01); B29K 27/00 (2006.01); B29K 33/04 (2006.01); B29K 67/00 (2006.01); B29K 69/00 (2006.01); B29K 77/00 (2006.01); B29K 101/12 (2006.01); B29K 105/00 (2006.01); B29K 105/16 (2006.01); B29L 9/00 (2006.01); B29L 31/00 (2006.01); C08K 3/34 (2006.01); C08K 9/04 (2006.01);
U.S. Cl.
CPC ...
B65D 33/16 (2013.01); B29C 47/0021 (2013.01); B29C 65/76 (2013.01); B29C 66/43121 (2013.01); B29C 66/53461 (2013.01); B29C 66/7352 (2013.01); B29C 66/73115 (2013.01); B29C 66/73921 (2013.01); B29C 66/919 (2013.01); B29C 66/9192 (2013.01); B29C 66/91921 (2013.01); B29C 66/91951 (2013.01); B32B 7/06 (2013.01); B65D 75/5855 (2013.01); C09J 11/04 (2013.01); B29C 47/00 (2013.01); B29C 65/02 (2013.01); B29C 65/08 (2013.01); B29C 65/18 (2013.01); B29C 65/5057 (2013.01); B29C 65/8207 (2013.01); B29C 65/8215 (2013.01); B29C 65/8223 (2013.01); B29C 66/1122 (2013.01); B29C 66/43 (2013.01); B29C 66/71 (2013.01); B29C 66/73161 (2013.01); B29C 66/73711 (2013.01); B29C 66/91411 (2013.01); B29C 66/929 (2013.01); B29C 66/949 (2013.01); B29C 66/9592 (2013.01); B29K 2023/00 (2013.01); B29K 2023/06 (2013.01); B29K 2023/065 (2013.01); B29K 2023/0625 (2013.01); B29K 2023/0633 (2013.01); B29K 2023/083 (2013.01); B29K 2023/086 (2013.01); B29K 2023/12 (2013.01); B29K 2025/00 (2013.01); B29K 2027/08 (2013.01); B29K 2033/04 (2013.01); B29K 2067/00 (2013.01); B29K 2069/00 (2013.01); B29K 2077/00 (2013.01); B29K 2101/12 (2013.01); B29K 2105/0005 (2013.01); B29K 2105/0044 (2013.01); B29K 2105/0085 (2013.01); B29K 2105/16 (2013.01); B29K 2995/005 (2013.01); B29K 2995/0069 (2013.01); B29K 2995/0072 (2013.01); B29L 2009/00 (2013.01); B29L 2031/7128 (2013.01); B29L 2031/7164 (2013.01); C08K 3/346 (2013.01); C08K 9/04 (2013.01); Y10T 428/13 (2015.01); Y10T 428/1352 (2015.01); Y10T 428/14 (2015.01); Y10T 428/24975 (2015.01); Y10T 428/249921 (2015.04); Y10T 428/25 (2015.01); Y10T 428/2826 (2015.01);
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.

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