ICCAS OpenIR
Modification of isotactic polypropylene film by grafting of acrylic acid using supercritical CO2 as a swelling agent
Dong, ZX; Liu, ZM; Han, BX; He, J; Jiang, T; Yang, GY
2002
Source PublicationJOURNAL OF MATERIALS CHEMISTRY
ISSN0959-9428
Volume12Issue:12Pages:3565-3569
AbstractModification of isotactic polypropylene (iPP) film was carried out by grafting of acrylic acid (AA) onto its backbone using supercritical (SC) CO2 as a solvent and swelling agent. The iPP film was impregnated with the monomer AA and benzoyl peroxide initiator using SC CO2 at 308.15 K, followed by thermal polymerization of AA within SC CO2-swollen iPP film, resulting in iPP-g-PAA composites. The degree of grafting can be controlled by variation of the soaking time, pressure, concentrations of monomer and initiator in the fluid phase, reaction temperature, and time. The morphology and structure of the products were characterized by Fourier transform infrared spectroscopy, scanning electron microscopy, differential scanning calorimetry, and wide angle X-ray diffraction.
DOI10.1039/b204762d
Indexed BySCI
Language英语
WOS IDWOS:000179554700035
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:38[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78230
Collection中国科学院化学研究所
Corresponding AuthorLiu, ZM
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Dong, ZX,Liu, ZM,Han, BX,et al. Modification of isotactic polypropylene film by grafting of acrylic acid using supercritical CO2 as a swelling agent[J]. JOURNAL OF MATERIALS CHEMISTRY,2002,12(12):3565-3569.
APA Dong, ZX,Liu, ZM,Han, BX,He, J,Jiang, T,&Yang, GY.(2002).Modification of isotactic polypropylene film by grafting of acrylic acid using supercritical CO2 as a swelling agent.JOURNAL OF MATERIALS CHEMISTRY,12(12),3565-3569.
MLA Dong, ZX,et al."Modification of isotactic polypropylene film by grafting of acrylic acid using supercritical CO2 as a swelling agent".JOURNAL OF MATERIALS CHEMISTRY 12.12(2002):3565-3569.
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