PROCEDES DE FABRICATION DE POLYETHYLENE DE MASSE MOLECULAIRE ULTRA-ELEVEE

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专利权人:

LLC;BIOMET MANUFACTURING

发明人:

RODGERS, WILLIAM, III,FREEDMAN, JORDAN H.

申请号：

CA2953178

公开号：

CA2953178A1

申请日:

2015.06.24

申请国别(地区):

CA

年份:

2015

代理人:

摘要：

Method of preparing a crosslinked oxidation resistant ultrahigh molecular weight polyethylene polymer (UHMWPE) involves 1) forming a blend containing UHMWPE powder, a crosslinker, and optionally an antioxidant； 2) applying first conditions of pressure and heat to consolidate the UHMWPE and 3) applying second conditions of heat to activate the crosslinker and crosslink the consolidated UHMWPE. The crosslinker activates at high temperature and is peroxide free.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/