Preparation and characterization of branched polyesteramide/mix rare earth oxides composites

被引：7

作者：

Chen, Qinghua ^{[1
]}

Chen, Rongguo ^{[1
,2
]}

Xiao, Liren ^{[1
]}

Qian, Qingrong ^{[1
]}

Zhang, Wengong ^{[1
]}

Fang, Xiaoming ^{[1
]}

机构：

[1] Fujian Normal Univ, Coll Chem & Mat Sci, Inst Fujian Modified Plast Res & Develop Technol, Fuzhou 350007, Peoples R China

[2] Fujian Univ Technol, Dept Environm & Equipment Engn, Fuzhou 350007, Peoples R China

来源：

POLYMER BULLETIN | 2009年 / 62卷 / 02期

关键词：

Branched polyesteramide; Rare earth oxides; Composites; TRANSFER RADICAL POLYMERIZATION; HYPERBRANCHED POLY(ESTER-AMIDE)S; HYBRID NANOPARTICLES; POLYMERS; AMIDE;

D O I：

10.1007/s00289-008-0009-8

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Branched polyester amide containing various amount of mix rare earth oxides (RE2O3) were synthesized by in-situ solution condensation of AB(2) monomer synthesized based on the reaction between maleic anhydride and diethanolamine (DEA). The effect of AB(2) monomer self-polycondensation on the RE2O3 surface and the properties of synthesized composites were investigated by using Fourier-transform infrared spectra (FT-IR), ultraviolet-visible absorption spectra (UV-vis), X-ray photoelectron spectroscopy, scanning electron microscopy, thermogravimetric analysis and viscosity determination. AB(2) monomer can envelop RE2O3 particles as an organic matrix (HBPEA') by self-polycondensation under the proposed condition. Ionization of surface of RE2O3 aggregates can result in the rare earth ionic (RE3+) and the resulting RE3+ might coordinate with the organic matrix. Thermal stability of branched polyesteramide can be significantly improved in presence of 5 wt% RE2O3, possibly due to the coordination reaction between RE2O3 and the active group of the organic matrix.

引用

页码：209 / 223

页数：15

共 49 条

[1] Ionic conducting lanthanide oxides [J].

Adachi, GY ;

Imanaka, N ;

Tamura, S .

CHEMICAL REVIEWS, 2002, 102 (06) :2405-2429

[2] Hybrids of silver nanoparticles with amphiphilic hyperbranched macromolecules exhibiting antimicrobial properties [J].

Aymonier, C ;

Schlotterbeck, U ;

Antonietti, L ;

Zacharias, P ;

Thomann, R ;

Tiller, JC ;

Mecking, S .

CHEMICAL COMMUNICATIONS, 2002, (24) :3018-3019

[3] Preparation and properties of rare earth oxide/polyimide hybrids [J].

Bian, LJ ;

Qian, XF ;

Yin, J ;

Lu, QH ;

Liu, L ;

Zhu, ZK .

POLYMER TESTING, 2002, 21 (07) :841-845

[4] The effect of hyperbranched polymers on the dyeing of polypropylene fibres [J].

Burkinshaw, SM ;

Froehling, PE ;

Mignanelli, M .

DYES AND PIGMENTS, 2002, 53 (03) :229-235

[5] High concentration suspended sediment measurements using a continuous fiber optic in-stream transmissometer [J].

Campbell, CG ;

Laycak, DT ;

Hoppes, W ;

Tran, NT ;

Shi, FG .

JOURNAL OF HYDROLOGY, 2005, 311 (1-4) :244-253

[6] DNA binding studies of novel copper(II) complexes containing L-tryptophan as chiral auxiliary:: In vitro antitumor activity of Cu-Sn2 complex in human neuroblastoma cells [J].

Chauhan, Mala ;

Banerjee, Kakoli ;

Arjmand, Farukh .

INORGANIC CHEMISTRY, 2007, 46 (08) :3072-3082

[7]

Chen QH, 2008, CHINESE J STRUC CHEM, V27, P877

[8] Synthesis and properties of semi-crystalline hyperbranched poly (ester-amide) grafted with long alkyl chains used for UV-curable powder coatings [J].

Cheng, Xi-e ;

Huang, Zhanguang ;

Liu, Jianhua ;

Shi, Wenfang .

PROGRESS IN ORGANIC COATINGS, 2007, 59 (04) :284-290

[9] Hyperbranched polymers: from synthesis to applications [J].

Gao, C ;

Yan, D .

PROGRESS IN POLYMER SCIENCE, 2004, 29 (03) :183-275

[10] Synthesis of hyperbranched polymers from commercially available A2 and BB′2 type monomers [J].

Gao, C ;

Yan, DY .

CHEMICAL COMMUNICATIONS, 2001, (01) :107-108

← 1 2 3 4 5 →