搜索结果: 1-14 共查到“材料科学 Poly”相关记录14条 . 查询时间(0.899 秒)
Toughening Semicrystalline Poly(Lactic Acid) By Morphology Alteration
Pure sciences Applied sciences Hydrolytic stability Morphology Poly(lactic acid) Rubbery Stereocomplex Toughening
2014/11/21
For the first time, a physical method based on polymer crystallization is employed, to overcome the inherent brittleness of poly (L-lactic acid) (PLLA) by kinetically trapping a low Tg continuous amor...
The influence of manganese-cobalt oxide/graphene on reducing fire hazards of poly(butylene terephthalate)
MnCo2O4–GNS hybrids Nanocomposites Thermal hazards Smoke hazards Poly butylene terephthalate
2014/5/26
By means of direct nucleation and growth on the surface of graphene and element doping of cobalt oxide(Co3O4) nano-particles, manganese–cobalt oxide/graphene hybrids (MnCo2O4–GNS) were synthesized tor...
Microstructure and magnetorheological properties of the thermoplastic magnetorheological elastomer composites containing modified carbonyl iron particles and poly(styrene-b-ethylene-ethylenepropylene-b-styrene) matrix
Magnetorheological elastomers thermoplastic melt mixing titanate coupling agent the carbonyl iron particles microstructure
2012/10/23
Novel isotropic and anisotropic thermoplastic magnetorheological elastomers (MRE) were prepared by melt blending titanated coupling agent modified carbonyl iron (CI) particles with poly(styrene-b-ethy...
Studies on Mechanical Properties, Thermal Degradation, and Combustion Behaviors of Poly(1,4-butylene terephthalate)/Glass Fiber/Cerium Hypophosphite Composites
Glass fiber reinforced polyethylene ethylene glycol ester phthalate composite materials flame retardant performance
2012/6/4
This work aims to develop glass-fiber reinforced poly(1,4-butylene terephthalate) (GRPBT) composites with enhanced mechanical, thermal stability, and flame retardancy properties using a novel compound...
Mechanical and structural investigation of isotropic and anisotropic thermoplastic magnetorheological elastomer composites based on poly(styrene-b-ethylene-co-butylene-b-styrene) (SEBS)
Magnetorehological elastomer SEBS Carbonyl iron Elastomer Filled polymer Viscoelasticity
2011/8/19
Novel smart thermoplastic magnetorheological elastomer composites containing micron-sized magnetic carbonyl iron (CI) particles were prepared with a poly(styrene-ethylene-butylene-styrene) (SEBS) trib...
Physically crosslinked poly(vinyl alcohol) hydrogels with magnetic field controlled modulus
Physical crosslinking heterosexual ethylene glycol water gel carbonyl iron particle PVA hydrogel magnetorheological
2011/4/13
Physically cross-linked isotropic and anisotropic poly(vinyl alcohol) (PVA) hydrogels containing micron-sized carbonyl iron particles were prepared through a cyclic freezing–thawing process. The PVA h...
Synthesis, characterization and swelling properties of guar gum-g-poly(sodium acrylate-co-styrene)/muscovite superabsorbent composites
Synthesis characterization swelling properties guar gum-g-poly(sodium acrylate-co-styrene)/muscovite superabsorbent composites
2010/4/30
A series of novel guar gum-g-poly(sodium acrylate-co-styrene)/muscovite (GG-g-P(NaA-co-St)/MVT) superabsorbent composites were prepared by free-radical grafting copolymerization of natural guar gum (G...
Methanolsis of Poly(ethylene terephthalate) in Supercritical Phase
polyethylene terephthalate (PET) polyethylene terephthalate (PET) methanolysis chemical recycling
2009/11/16
The depolymerization of poly(ethylene terephthalate, PET) in supercritical methanol is studied using a stainless stirred autoclave at temperature of 255~260℃, pressure of 8.5~14.0 MPa, and methanol/PE...
Fire and Gas Barrier Properties of Poly(styrene-co-acrylonitrile) Nanocomposites Using Polycaprolactone/Clay Nanohybrid Based-Masterbatch
Gas Barrier Properties of Poly Nanocomposites Polycaprolactone/Clay Nanohybrid Based-Masterbatch
2009/9/2
Exfoliated nanocomposites are prepared by dispersion of poly(ε-caprolactone) (PCL) grafted montmorillonite nanohybrids used as masterbatches in poly(styrene-co-acrylonitrile) (SAN). The PCL-grafted cl...
以钛酸异丙酯( Ti (OPri )4) 、锆酸正丁酯(Zr (OC4H9 )4) 为无机前驱物原料, γ-甲基丙烯酰氧基丙基三甲氧基硅烷(MSMA) 为偶联剂, 通过原位溶胶-凝胶法成功制备了透明的纳米TiO2-ZrO2/Poly(MMA-co-MSMA) 复合材料。通过红外(FTIR)、紫外(UV)、椭圆偏振光谱仪、扫描电镜(SEM) 和热重分析仪( TGA) 等手段对纳米复合材料进行了表征。...
Poly(methylmethacrylate)-coated carbonyl iron particles and their magnetorheological characteristics
magnetorheological fluid (MRF) CI–PMMA composite particles anti-sedimentation property magnetorheological effect
2009/2/21
Magnetorheological fluids (MRFs) are typesof suspensions that containmagneticparticlesanda carrierfluid, andare considered as semi-active smart materials. By tuning the strength of an externalmagnetic...
Electronic structures of one-dimensional poly-fused selenophene radical cations:density functional theory study
fused selenophene conjugated oligomer molecular design DFT PBC
2008/7/10
Hybrid density functional theory (DFT) calculations have been carried out for neutral and
radical cation species of a fused selenophene oligomer, denoted by Se(n), where n represents
the number of s...
Morphology, thermal and mechanical properties of poly (styrene-acrylonitrile) (SAN)/clay nanocomposites from organic-modified montmorillonite
Montmorillonite Nanocomposites OMT-CPC OMT-P16 Organic-modified montmorillonite Poly styrene-acrylonitrile
2008/3/30
Poly (styrene-acrylonitrile) (SAN)/clay nanocomposites have successfully been prepared by melt intercalation method. The hexadecyl triphenyl phosphonium bromide (P16) and cetyl pyridium chloride (CPC)...
Preparation and characterization of poly (styrene- acrylonitrile) (SAN)/clay nanocomposites by melt intercalation
Poly (styrene - acrylonitrile clay nanocomposites the original montmorillonite hexadecyl trimethyl ammonium bromide hexadecyl triphenyl brominated phosphorus clay nanocomposites
2007/4/3
Poly (styrene-acrylonitrile) (SAN)/clay nanocomposites have been prepared by melt intercalation method from pristine montmorillonite (MMT), using hexadecyl trimethyl ammonium bromide (C16) and hexadec...