Invention Grant
- Patent Title: Coated paperboard containers having an aqueous barrier coating
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Application No.: US16733755Application Date: 2020-01-03
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Publication No.: US11767639B2Publication Date: 2023-09-26
- Inventor: Steven Parker , Jiebin Pang , Natasha G. Melton , Teresa Krug , Sergio A. Giuste , Wade Harris , Terrell J. Green
- Applicant: WestRock MWV, LLC
- Applicant Address: US GA Atlanta
- Assignee: WestRock MWV, LLC
- Current Assignee: WestRock MWV, LLC
- Current Assignee Address: US GA Atlanta
- Agency: Walters & Wasylyna LLC
- Main IPC: D21H19/82
- IPC: D21H19/82 ; D21H19/24 ; D21H19/84 ; D21H25/06 ; B65D3/08
Abstract:
A coated paperboard container includes a paperboard substrate and an aqueous barrier coating on the paperboard substrate. The coated paperboard container has a repulpability yield of 75% accepts or greater, a sidewall seam bond strength of 30 pounds per inch or greater, and a wet rigidity loss of 50% or less.
Public/Granted literature
- US20200232164A1 COATED PAPERBOARD CONTAINERS HAVING AN AQUEOUS BARRIER COATING Public/Granted day:2020-07-23
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