Invention Grant
- Patent Title: Foamed caps and closure seal comprising polyethylene foam
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Application No.: US14908134Application Date: 2014-07-07
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Publication No.: US09957367B2Publication Date: 2018-05-01
- Inventor: Johan Maria Krist , Emanuel Joseph Herman Marie Van der Ven , Douwe Wiebe van der Meer
- Applicant: SAUDI BASIC INDUSTRIES CORPORATION , SABIC GLOBAL TECHNOLOGIES B.V.
- Applicant Address: SA Riyadh NL Bergen op Zoom
- Assignee: SAUDI BASIC INDUSTRIES CORPORATION,SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee: SAUDI BASIC INDUSTRIES CORPORATION,SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee Address: SA Riyadh NL Bergen op Zoom
- Agency: Cantor Colburn LLP
- Priority: EP13178729 20130731
- International Application: PCT/EP2014/064442 WO 20140707
- International Announcement: WO2015/014571 WO 20150205
- Main IPC: C08J9/12
- IPC: C08J9/12 ; B65D53/06 ; C08J9/14 ; C08L23/08 ; B65D51/00 ; B65D53/04
Abstract:
The invention is directed to foamed caps and closure seals comprising as one of the layers polyethylene foam. The polyethylene foam is obtained by foaming of low density polyethylene copolymer obtained by a high pressure polymerization process in the presence of 1,4-butanediol dimethacrylate.
Public/Granted literature
- US20160177045A1 FOAMED CAPS AND CLOSURE SEAL COMPRISING POLYETHYLENE FOAM Public/Granted day:2016-06-23
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