Novel chain-extended urea containing hyperbranched polymer used as toughening modifier for epoxy resin

Transactions of Nonferrous Metals Society of China (English Edition)

Volumn 16, Issue SUPPL., 2006, Pages

  Lu, Shao Rong ^a   Wei, Chun ^a   Yang, Xiao Wang ^a  

^a GUILIN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Chain extended urea; Epoxy resin; Hyperbranched polymer; Multiplexing frequency mode; Toughening

Indexed keywords

ACTIVATION ENERGY; DYNAMIC MECHANICAL ANALYSIS; ELASTIC MODULI; FOURIER TRANSFORM INFRARED SPECTROSCOPY; MECHANICAL PROPERTIES; SCANNING ELECTRON MICROSCOPY; SYNTHESIS (CHEMICAL); THERMODYNAMIC PROPERTIES; TOUGHENING;

CHAIN-EXTENDED UREA; GLASS TRANSITION TEMPERATURE; HYPERBRANCHED POLYMER; MULTIPLEXING FREQUENCY; THERMAL PROPERTIES;

EPOXY RESINS;

EID: 33746798106     PISSN: 10036326     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1003-6326(06)60274-4     Document Type: Article

References (17)

1. MAY C A. Epoxy resins[M]. 2nd ed. New York: Marcel Dekker, 1988.
2. PEARSON R A, YEE A F. Toughening mechanisms in Elastomer-modified epoxies[J]. J Mater Sci, 1989, 24: 2571-2580.
3. KUNZ S C, SAYRE J A, ASSINK R A. Morphology and toughess characterization of epoxy resins modified with amine and carboxyl terminated rubbers[K]. Polymer, 1982, 23: 1897-1905.
4. SIDORENKO A, ZHAI X W, SIMON E, PLEUL D, TSUKRUK V V. Hyperbranched molecules with epoxy-functionalized terminal branches: grafting to a solid surface[J]. Macromolecules, 2002, 35: 5131-5139.
5. MEZZENGA R, BOOGH L, JAN-ANDERS E. A review of dendritic hyperbranched polymer as modifiers in epoxy composites[J]. Composites Science and Technology, 2001, 61: 787-795.
6. RATNA D, SIMON G P. Thermomechanical properties and morphology of blends of a hydroxy-functionalized polymer and epoxy resin[J]. Polymer, 2001, 42: 8833-8839.
7. OH J K, JANG J, LEE S H. Curing behavior of tetrafunctional epoxy resin/hyperbranched polymer system[J]. Polymer, 2001, 42: 8339-8347.
8. MEZZENGA R, PETTERSSON B, MANSON J A E. Evaluation of solubility parameters during polymers polymerization of amine-cured epoxy resins[J]. J Polym Sci B, 2000, 38: 1883-1891.
9. MANSON J A E, PETTERSSON B, BOOGH L. Dendritic hyperbranched polymers as tougheners for epoxy resins[J]. Polymer, 1999, 40: 2249-2261.
10. BOOGH L, PETTERSSON B, JAPON S, MANSON J A E. Proceedings of the ICCM-10 Conf[J]. Whistler, 1995, 4: 389.
11. CLAESSON H, MALMSTRÖM E, JOHANSSON M, HULT A, MÅNSON J A E. Rheological behaviour during UV-curing of a star-branched polyester[J]. Prog Org Coat, 2002, 44: 63-67
12. WEI H, LU Y, SHI W, YUAN H, CHEN Y. UV curing behavior of methacrylated hyperbranched poly(amine-ester)s[J]. J Appl Polym. Sci, 2001, 80: 51-57.
13. JOHANSSON M, GLAUSER T, ROSPO G, HULT A. Radiation curing of hyperbranched polyester resins[J]. J Appl Polym Sci, 2000, 75: 612-618.
14. WAN Q, SCHRICKER S R, CULBERTSON B M. Methacryloyl derivitized hyperbranched. 2. Photo-polymerization and properties for dental resins system[J]. J Macromol Sci, Pure Appl Chem, 2000, A37(11): 1317-1331.
15. HE Shang-jin, SHI Ke-yu, BAI Jie, et al. Studieson the properties of epoxy resins modified with chain-extended ureas[J]. Polymer, 2001, 42: 9641-9647.
16. PEARSON R A, ALBENT F. Toughening mechanism in thermoplastic modified epoxies: (1) Modification using poly(phenylene oxide)[J]. Polymer, 1993, 34: 36589-36604.
17. PEARSON R A, YEE A F. Toughening mechanism in elastomer-modified epoxy resins microscopy studies[J]. J Mater Sci, 1986, 21: 2475-2482.