Invention Grant
- Patent Title: Highly abrasion-resistant grafted polyolefin pipe
- Patent Title (中): 高耐磨接枝聚烯烃管
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Application No.: US13534058Application Date: 2012-06-27
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Publication No.: US08497005B1Publication Date: 2013-07-30
- Inventor: Richard Allen Hayes , Qin Lin
- Applicant: Richard Allen Hayes , Qin Lin
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: B32B1/08
- IPC: B32B1/08 ; B32B15/085 ; B32B15/18 ; B32B15/20 ; B67D99/00 ; F16L9/14 ; F17D1/00
Abstract:
A pipe or tube article comprising an innermost comprising a grafted polyolefin composition made from a grafted polyolefin composition is disclosed which can provide long lifetime, highly abrasion-resistant pipes for mining and other transportation uses. Methods for preparing the article and transporting abrasive materials through the article are also described.
Information query
