Reduction of the Thrombogenicity of Polyethylene Membranes by Radiation Grafting

Minghong Wu; Borong Bao; Jie Chen

doi:10.1023/a:1006704909676

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 246: Issue 2

Reduction of the Thrombogenicity of Polyethylene Membranes by Radiation Grafting

Authors:

Minghong Wu

Minghong Wu Shanghai University Shanghai Applied Radiation Institute Shanghai 201800 P.R. China

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Borong Bao

Borong Bao

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Jie Chen

Jie Chen Shanghai University Shanghai Applied Radiation Institute Shanghai 201800 P.R. China

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Pages:: 457–461

Online Publication Date:: 01 Nov 2004

Publication Date:: 17 Nov 2000

Article Category:: Research Article

DOI:: https://doi.org/10.1023/a:1006704909676

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Abstract

A new anti-thrombosis dialytic membrane with a hydrophilic-hydrophobic microphase structure was prepared by pre-irradiation grafting of -hydroxyethyl methacrylate (HEMA) and styrene (St) onto polyethylene (PE) membranes. The effects of reaction conditions on the degree of grafting were determined, and the properties of the grafted films were investigated. Compared with PE grafted with hydrophilic monomer, the antithrombogenicity and permeability of the PE-g-(HEMA-co-St) were 30 and 15 times higher than that of the ungrafted films, respectively, if the volume ratio (HEMA:St) is about 1:1.

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Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language	English
Size	A4
Year of Foundation	1968
Volumes per Year	1
Issues per Year	12
Founder	Akadémiai Kiadó
Founder's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher	Akadémiai Kiadó Springer Nature Switzerland AG
Publisher's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible Publisher	Chief Executive Officer, Akadémiai Kiadó
ISSN	0236-5731 (Print)
ISSN	1588-2780 (Online)