Invention Grant
- Patent Title: Gas barrier coatings
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Application No.: US12991826Application Date: 2009-05-19
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Publication No.: US09598599B2Publication Date: 2017-03-21
- Inventor: Derek Ronald Illsley , Graham Trevor Street
- Applicant: Derek Ronald Illsley , Graham Trevor Street
- Applicant Address: NL Weesp
- Assignee: SUN CHEMICAL, B.V.
- Current Assignee: SUN CHEMICAL, B.V.
- Current Assignee Address: NL Weesp
- Agency: Ostrolenk Faber LLP.
- Agent Charles C. Achkar
- Priority: GB0809063.1 20080519
- International Application: PCT/GB2009/001255 WO 20090519
- International Announcement: WO2009/141605 WO 20091126
- Main IPC: B32B1/02
- IPC: B32B1/02 ; B32B27/00 ; B05D3/02 ; C08L29/04 ; B65D21/02 ; C08K3/34 ; C09D143/04 ; C09D129/04 ; B32B7/12 ; B32B23/04 ; B32B27/06 ; B32B27/28 ; B32B27/30 ; B32B27/32 ; B32B27/34 ; B32B27/36 ; B32B29/00 ; C08K3/36
Abstract:
The use of a colloidal silica having a specific surface area greater than 300 m2/g in a gas barrier coating additionally comprising polyvinyl alcohol and/or ethylene vinyl alcohol copolymer and/or a silylated derivative thereof improves wet bond strength.
Public/Granted literature
- US20110049146A1 GAS BARRIER COATINGS Public/Granted day:2011-03-03
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