Invention Grant
US08153714B2 Process for producing polyolefin molded articles comprising an ethylene-vinyl alcohol copolymer
有权
制备包含乙烯 - 乙烯醇共聚物的聚烯烃模塑制品的方法
- Patent Title: Process for producing polyolefin molded articles comprising an ethylene-vinyl alcohol copolymer
- Patent Title (中): 制备包含乙烯 - 乙烯醇共聚物的聚烯烃模塑制品的方法
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Application No.: US12086365Application Date: 2006-11-07
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Publication No.: US08153714B2Publication Date: 2012-04-10
- Inventor: Fiorella Pradella , Piet Roose
- Applicant: Fiorella Pradella , Piet Roose
- Applicant Address: IT Milan
- Assignee: Basell Poliolefine Italia S.R.L.
- Current Assignee: Basell Poliolefine Italia S.R.L.
- Current Assignee Address: IT Milan
- Agency: Dilworth IP LLC
- International Application: PCT/EP2006/068185 WO 20061107
- International Announcement: WO2007/068536 WO 20070621
- Main IPC: C08K5/00
- IPC: C08K5/00 ; C08F16/06
Abstract:
A process for producing polyolefin articles comprising an ethylene-vinyl alcohol copolymer, wherein the polyolefin component is melted and mixed with the ethylene-vinyl alcohol copolymer in the presence of a stabilizing composition comprising: a) one or more acid scavengers in amounts equal to or higher than 300 ppm by weight with respect to the weight of the polyolefin component; and b) one or more phenolic antioxidants in amounts equal to or higher than 1100 ppm by weight with respect to the weight of the polyolefin component.
Public/Granted literature
- US20100266797A1 Process for Producing Polyolefin Molded Articles Comprising an Ethylene-Vinyl Alcohol Copolymer Public/Granted day:2010-10-21
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