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Article: Photografting of HSS on the surface of LDPE film by two steps

TitlePhotografting of HSS on the surface of LDPE film by two steps
Authors
Cheng, YLiu, L-YHe, C-FYang, W-T
KeywordsLdpe
Strong Acid Group
Surface Photografting
Issue Date2005
Citation
Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering, 2005, v. 21 n. 4, p. 98-101 How to Cite?
AbstractIn order to get the surface of polymer materials acidified effectively, the introduction of strong acid group (sulfonic group) to the surface of LDPE film by photografting polymerization in two steps was investigated. Influences of parameters such as reaction time, monomer concentration, pH value in solution and grafting times on polymerization were examined. The obtained results indicate that prolonging photo reduction time and graft reaction time, increasing monomer concentration and pH value in solution, and grafting for more than once help to the improvement of graft extent. The grafted film was characterized by gravimetric method, water contact angle measurement, infrared spectrum analysis and scanning electron microscope observation.
Persistent Identifierhttp://hdl.handle.net/10722/91270
ISSN
1000-7555
2020 SCImago Journal Rankings: 0.143

 

DC FieldValueLanguage
dc.contributor.authorCheng, Yen_HK
dc.contributor.authorLiu, L-Yen_HK
dc.contributor.authorHe, C-Fen_HK
dc.contributor.authorYang, W-Ten_HK
dc.date.accessioned2010-09-17T10:15:58Z-
dc.date.available2010-09-17T10:15:58Z-
dc.date.issued2005en_HK
dc.identifier.citationGaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering, 2005, v. 21 n. 4, p. 98-101en_HK
dc.identifier.issn1000-7555en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91270-
dc.description.abstractIn order to get the surface of polymer materials acidified effectively, the introduction of strong acid group (sulfonic group) to the surface of LDPE film by photografting polymerization in two steps was investigated. Influences of parameters such as reaction time, monomer concentration, pH value in solution and grafting times on polymerization were examined. The obtained results indicate that prolonging photo reduction time and graft reaction time, increasing monomer concentration and pH value in solution, and grafting for more than once help to the improvement of graft extent. The grafted film was characterized by gravimetric method, water contact angle measurement, infrared spectrum analysis and scanning electron microscope observation.en_HK
dc.languageengen_HK
dc.relation.ispartofGaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineeringen_HK
dc.subjectLdpeen_HK
dc.subjectStrong Acid Groupen_HK
dc.subjectSurface Photograftingen_HK
dc.titlePhotografting of HSS on the surface of LDPE film by two stepsen_HK
dc.typeArticleen_HK
dc.identifier.emailCheng, Y:yuecheng@hku.hken_HK
dc.identifier.authorityCheng, Y=rp1320en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-23944474307en_HK
dc.identifier.volume21en_HK
dc.identifier.issue4en_HK
dc.identifier.spage98en_HK
dc.identifier.epage101en_HK
dc.identifier.issnl1000-7555-

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