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| 1 | Influence of Initiator on Synthesis and Properties of Polyurethane-acrylate Hybrid Emulsion显示文摘The prepolymer polyurethanes(PUs)based on isophorone diisocyanate(IPDI),poly(propylene glycol)(PPG),1,4-butanediol(BDO)and dimethylopropionic acid(DMPA)were synthesized at 75-80℃for 7-8 hours,using dibutyltin dilauate(DBTDL)as catalyzer,and polyurethane-acrylate hybrid emulsion was prepared after methyl methacrylate(MMA)was polymerized,using potassium persulfate and azobisisobutyronitrile (AIBN)as initiator,respectively.The influences of these factors such as the kind of initiator,the feed method of initiator and the addition of initiator on properties of polyurethane-acrylate were studied.The FTIR and GPC of aqueous polyurethane were analyzed.The FTIR spectra show that the degree of mierophase-separate between the soft segments and rigid segments is high.The analysis of molecular weights stated that molecular weights increased most significantly after amine was added.The experimental results reveal that the appearance of emulsion is excellent,the film is harder and the water absorption radio of the film is less when oil-solubility AIBN is used as initiator.The semi-continuous can increase the molecular weight of polymer and the optimum amount of the initiator was 3% for MMA. | 胡国文 SHEN Huifang FU Heqing CHEN Huanqin | 2008 | Journal of Wuhan University of Technology(Materials Science)2008，23，1： | 3 |
| 2 | Kinetics for Grafting of Acrylic Acid onto Chlorinated Polypropylene显示文摘 | Fu Heqing Lai Wangting Wang Lina Yan Caibin | 2011 | Polymers & Polymer Composites2011，，8： | 1 |
| 3 | Preparation andcharacterization of a novel organic montmorillonite/fluorinatedwaterborne polyurethane nanocomposites : Effect of OMMT and HFBMA显示文摘 | FU Heqing YAN Caibin ZHOU Wei | 2013 | Composites Science and Technology2013，85，： | 1 |
| 4 | Synthesis and antibacterial activities of 1, 7-bis-thiadiazole-6- yl]hep- tanes 显示文摘 | Li Dejiang Fu Heqing | 2007 | Heterocyclic Commmunications2007，13，6： | 1 |
| 5 | The synthesis and antibacterial activities of 2, 5-bis-thiadiazole-6- yl]thiophenes 显示文摘 | Li Dejiang Fu Heqing | 2008 | Phosphorus Sulfur and Silicon2008，183，22： | 1 |
| 6 | Synthesis and antibacterial activities of 1, 5-bis-thiadiazole-6-yl]pen- tanes 显示文摘 | Li Dejiang Fu Heqing | 2007 | Heterocyclic Commmunications2007，，6： | 1 |
| 7 | Kinetics for chlorination of maleic anhydride grafted polypropylene显示文摘 | Fu Heqing Huang Hong Zhang Xinya | 2007 | Journal of Appied Polymer Science2007，106，1： | 1 |
| 8 | Influence of carboxyl groups on the particle size and rheological properties of polyacrylate latices显示文摘 | Xinya Zhang Heqing Fu Hong Huang Huanqin Chen | 2010 | Journal of Wuhan University of Technology - Mater Sci Ed2010，，3： | 1 |
| 9 | Properties of Aqueous Polyurethane Dispersion Modified by Epoxide Resin and Their Use as Adhesives显示文摘 | Heqing Fu Hong Huang Qi Wang | 2009 | Journal of Dispersion Science and Technology2009，30，： | 1 |
| 10 | Emissions of PCDD/Fs from steel and secondary nonferrous productions显示文摘 | ZOU Chuan HAN Jinglei FU Heqing | 2012 | Procedia Environmental Sciences2012，16，： | 1 |
| 11 | Synthesis and Properties of Novel Epoxidized Soybean Oil-modified Phenolic Resin /Montmorillonite Nanocomposites显示文摘The novel epoxidized soybean oil-modified-phenolic resin/clay nanocomposites(ESO-M-PR/CN) was prepared. The coupling agent-benzyldimethylphenylammonium chloride [C6H5CH2N+(CH3)2C6H5Cl-,B2MP] was adopted to modify the interface between the organic and inorganic phases. The effect of the nanocomposite structure on its physical and chemical properties was discussed. During the synthesizing process of ESO-M-PR/CN, the phenol hydroxyl was etherified by ESO or ESO epoxy resin prepolymer to provide long ESO epoxy segments. Long ESO epoxy resin chain segments enhanced the crosslink density of ESO-M-PR/CN. The thermal and mechanical properties exhibit a significant improvement. The temperature at which a weight loss of 5% occurs increases from 287.1 ℃ to 402.3 ℃. The flexural strength increases by 25%, while the flexural modulus increases by 39%. Moreover, the properties of resin were enhanced by the effect of the inorganic nanoparticles, while the size of the nanomontmorillonites in the phenolic resin was characterized with a scanning electron microscope. The particle size of inorganic montmorillonites in the modifi ed system is less than 100 nm. | HU Jianfeng SITU Yue XU Li HUANG Hong FU Heqing ZENG Hanwei CHEN Huanqin | 2008 | Journal of Wuhan University of Technology(Materials Science)2008，23，4： | 1 |
| 12 | Properties of aqueous polyurethane dispersion modified by epoxide resin and their use as adhesive显示文摘 | Fu Heqing Huang Hong Wang Qi | 2009 | Journal of Dispersion Science and Technology2009，30，： | 1 |
| 13 | Tanshinone IIA protects cardiac myocytes against oxidative stress-triggered damage and apoptosis显示文摘 | Jiajia Fu Heqing Huang Jiajun Liu Rongbiao Pi Jianwen Chen Peiqing Liu | 2007 | European Journal of Pharmacology2007，，1： | 1 |
| 14 | The synthesis and antibacterial activities of 2,5-bis- thiadiazole-6-yl] thiophenes 显示文摘 | Li Dejiang Fu Heqing | 2008 | Phosphorus Sulfur and Silicon2008，183，9： | 1 |
| 15 | Synthesis and antibacterial activities of 1,7-bis-thiadiazole-6-yl]heptanes 显示文摘 | Li Dejiang Fu Heqing | 2007 | Heterocyclic Commmunications2007，13，6： | 1 |
| 16 | Synthesis and antibacterial activities of 1,5-bis- thiadiazole-6-yl] pentanes 显示文摘 | Li Dejiang Fu Heqing | 2007 | Heterocyclic Comnununications2007，，6： | 1 |
| 17 | Synthesis and fungicidal activities of the synthesis and antibacterial activities of 1,4-bis - thiadiazole-6-yl] butanes 显示文摘 | Li Dejiang Bi Xiucheng Fu Heqing | 2007 | Phosphorus Sulfur and Silicon2007，182，6： | 1 |
| 18 | Antibacterial and fungicidal activies of 1,8-bis-thiadazole-6-yl]octanes 显示文摘 | Li Deijiang Fu Heqing | 2008 | Heterocyclic Communications2008，14，2： | 1 |
| 19 | Nano-SiO2/fluorinated waterborne polyurethane nanocomposite adhesive for laminated films显示文摘 | Fu Heqing Yan Caibin Zhou Wei | 2014 | Journal of Industrial and Engineering Chemistry2014，20，： | 1 |
| 20 | 显示文摘 | Fu Heqing Yah Caibin Zhou Wei | 2014 | Industrial and En gineering Chemistry2014，20，4： | 1 |
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