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Preparation of thiourea-intercalated kaolinite and its influence on thermostability and flammability of polypropylene composite
A novel thiourea-intercalated kaolinite flame retardant (K-TU) was prepared by intercalating thiourea(TU) into kaolinite. The structure of K-TU was characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis (TGA), and X-ray diffraction. K-TU in association with intumescent flame retardants (IFR) was then introduced into polypropylene (PP) by melt blending. The flammabilit...
http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12436.html |
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Effects of Surface Acid-Activated Kaolinite on the Fire Performance of Polypropylene Composite.
Modified kaolinite containing Lewis acidic sites (Acid-Kaol) was prepared by calcination of kaolinite (Kaol) and successive acid treatment. Acid-Kaol was then introduced into polypropylene (PP) with intumescent flame-retardant (IFR). The flammability and thermostability of PP/IFR/Acid-Kaol were studied by limiting oxygen index (LOI), vertical buring test (UL-94), cone calorimeter test (CCT) and th...
http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12398.html |
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Thin film composite nanofiltration membrane modified with acyl chlorided graphene oxide
Thin film composite nanofiltration membrane modified with acyl chlorided graphene oxide
http://www.polymer.cn//ss/bocy/publicationsshow_12158.html |
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Thermal oxidation resistance of rare earth-containing composite elastomer
The rare earth-containing composite eiastomer was obtained by the reaction of vinyi pyridine-SBR（PSBR）iatex
with rare earth aikoxides，and its thermai oxidation resistance was studied . After aging test，it is found
that its retention rate of mechanicai properties is far higher than that of the controi sampie . The resuits of thermogravimetric
anaiysis show that its thermai-decomposing temperatu...
http://www.polymer.cn//ss/zhangming/publicationsshow_10746.html |
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Preparation and mechanical performance of rare earth-containing composite elastomer
Rare earth-containing PSBR sheet was prepared by reaction of rare earth aikoxide with guaternary ammonium
sait of pyridine modified SBR（PSBR）iatex，and then it was biended with naturai rubber（NR）to produce
rare earth-containing composite eiastomer. It is found that mechanicai performance can be improved remarkabiy .
Anaiyzed by infrared spectrometry（IR），differentiai scanning caiorimetry（...
http://www.polymer.cn//ss/zhangming/publicationsshow_10745.html |
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Study on preparation and property of poly-aminosilicone-rare earth composite
The poly-aminosilicone-rare earth composite was prepared by poly-aminosilicone cross-linked with rare earth and active silanol. The thermal stability of the composites was studied by thermogravimetric analysis (TG). Force condition of the composites in electric field was analyzed and relative polarizability was derived. It is found that the composites containing different rare earth ions have diff...
http://www.polymer.cn//ss/zhangming/publicationsshow_10726.html |
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Banded spherulites of electrospun poly(trimethylene terephthalate)/carbon nanotube composite mats
The crystallization of poly(trimethylene terephthalate) (PTT) composites containing carbon nanotubes (CNTs) were studied in this work. The electrospinning technology was employed successfully to fabricate thin film samples with well-embedded CNTs for spherulite observations using atom force microscopy. The results show that the composites present a higher overall crystallization rate than that of ...
http://www.polymer.cn//ss/zhangming/publicationsshow_10593.html |
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Temperature-resistivity characteristics of a segregated conductive CB/PP/UHMWPE composite
Yue Wei，Zeyu Li，Xianhu Liu，Kun Dai(*)，Guoqiang Zheng，Chuntai Liu，Jingbo Chen，Changyu Shen，Temperature-resistivity characteristics of a segregated conductive CB/PP/UHMWPE composite，Colloid and Polymer Science，2014，（292）：2891~2898
http://www.polymer.cn//ss/liuxianhu/publicationsshow_10439.html |
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Transcrystallization of Polypropylene in the Presence of Polyester/Cellulose Nanocrystal Composite Fibers
Carbohydrate Polymers, 2007, 167, 105-114.
ABSTRACT:
Pristine
cellulose nanocrystal (CNC) and acetylated one (aCNC) were used as the modifier to change the surface properties of
poly(trimethylene terephthalate) (PTT)
fibers for the transcrystallization study of polypropylene (PP). The results
reveal that all three kinds of fibers, including the neat PTT, PTT/CNC and PTT/aCNC on...
http://www.polymer.cn//ss/wudefeng/publicationsshow_10128.html |
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108. Transdermal delivery of insulin with bioceramic composite microneedles fabricated by gelatin and hydroxyapatite
Abstract: The organic-inorganic bioceramic composite microneedles (MNs) were prepared from hydroxyapatite (Hap) and gelatin (Gel) via a template method. The resultant hydroxyapatite and gelatin composite MNs exhibited low cytotoxicity and excellent mechanical properties. After transdermal administration to the diabetic rats, the insulin could be released from bioceramic composite MNs. An ob...
http://www.polymer.cn//ss/ghjiang_cn/publicationsshow_9883.html |
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