ICCAS OpenIR
Influence of In Situ Compatibilization on In Situ Formation of Low-Density Polyethylene/Polyamide 6 Blends by Reactive Extrusion
Fang, Hui1,2; Yang, Guisheng1,3
2010-06-05
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume116Issue:5Pages:3027-3034
AbstractLow-density polyethylene/polyamide 6 (LDPE/PA6) blends were in situ formed by reactive extrusion, in which in situ polymerization of e-caprolactam (CL) and in situ copolymerization of maleic anhydride grafted low-density polyethylene (LDPE-MA) and CL took place simultaneously. The latter reaction could be considered as in situ compatibilization, and the influence of in situ compatibilization on the morphologies, thermal properties, and rheological behaviors of the blends was investigated in this work. Scanning electron microscopy showed that the in situ compatibilization could dramatically reduce the dispersed phase sizes and narrow the size distribution. The thermal properties indicated that in differential scanning calorimetry (DSC) cooling scans, fractionated crystallization of the PA6 component was observed in all cases and was promoted with increasing the amount of LDPE-MA. The DSC second heating scans showed the in situ compatibilization could stimulate the formation of the less stable gamma-crystalline form of PA6 in the blends. Dynamic rheological experiments revealed the in situ compatibilization had enhanced the viscosity, storage modulus, and loss modulus of the blend and reduce the corresponding slope values of the storage modulus and loss modulus. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 116: 3027-3034, 2010
KeywordIn Situ Polymerization In Situ Compatibilization Reactive Extrusion Polyamide 6 Blend
DOI10.1002/app.31843
Indexed BySCI
Language英语
WOS IDWOS:000276525400067
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69048
Collection中国科学院化学研究所
Corresponding AuthorYang, Guisheng
Affiliation1.Shanghai Genius Adv Mat Co Ltd, Shanghai 201109, Peoples R China
2.Fujian Univ Technol, Dept Mat Sci & Engn, Fuzhou 350108, Peoples R China
3.Chinese Acad Sci, Inst Chem, CAS Key Lab Engn Plast, Joint Lab Polymer Sci & Mat, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Fang, Hui,Yang, Guisheng. Influence of In Situ Compatibilization on In Situ Formation of Low-Density Polyethylene/Polyamide 6 Blends by Reactive Extrusion[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2010,116(5):3027-3034.
APA Fang, Hui,&Yang, Guisheng.(2010).Influence of In Situ Compatibilization on In Situ Formation of Low-Density Polyethylene/Polyamide 6 Blends by Reactive Extrusion.JOURNAL OF APPLIED POLYMER SCIENCE,116(5),3027-3034.
MLA Fang, Hui,et al."Influence of In Situ Compatibilization on In Situ Formation of Low-Density Polyethylene/Polyamide 6 Blends by Reactive Extrusion".JOURNAL OF APPLIED POLYMER SCIENCE 116.5(2010):3027-3034.
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