Invention Grant
- Patent Title: Color reduction in polyethylene modified by radical initiation
- Patent Title (中): 通过自由基引发改性的聚乙烯中的着色还原
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Application No.: US12568357Application Date: 2009-09-28
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Publication No.: US07825196B2Publication Date: 2010-11-02
- Inventor: Vincent Barre , Tim Coffy , Cyril France Chevillard
- Applicant: Vincent Barre , Tim Coffy , Cyril France Chevillard
- Applicant Address: US TX Houston
- Assignee: Fina Technology, Inc.
- Current Assignee: Fina Technology, Inc.
- Current Assignee Address: US TX Houston
- Agent Tenley R. Krueger
- Main IPC: C08F8/06
- IPC: C08F8/06 ; C08F210/02
Abstract:
Polyethylene modified by using radical initiators such as oxygen and peroxides sometimes has a yellow color which may be reduced or eliminated by incorporating additives such as polyethylene glycol, and/or neutralizing species such as alkali metal stearates, particularly calcium stearate, and zinc oxide.
Public/Granted literature
- US20100081746A1 Color Reduction in Polyethylene Modified by Radical Initiation Public/Granted day:2010-04-01
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