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Biocompatible Superparamagnetic Iron Oxide Nanoparticle Dispersions Stabilized with Poly(ethylene glycol)-oligo(aspartic acid) Hybrids
关键字：Biocompatible,Superparamagnetic,Iron,Oxide,Nanoparticle,Dispersions,Stabilized,Poly,ethylene,glycol,oligo,aspartic,acid,Hybrids,
Nanocomposites containing iron oxide nanoparticles have received considerable attention due to their current and promising biomedical applications, such as magnetic resonance imaging (MRI), cell and DNA preparation, magnetically guided drug delivery,...
http://www.polymer.cn/research/dis_info1914 |
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SYNTHESIS OF NOVEL FUNCTIONAL POLYOLEFIN CONTAINTING CARBOXYLIC ACID VIA FRIEDEL-CRAFTS ACYLATION REACTION
关键字：SYNTHESIS,NOVEL,FUNCTIONAL,POLYOLEFIN,CONTAINTING,CARBOXYLIC,ACID,VIA,FRIEDEL,CRAFTS,ACYLATION,REACTION,
Chemical and physical properties of polyolefins like adhesion, dyeability and compatibility with additives or polar polymers can be improved by in corporation of functional groups.
http://www.polymer.cn/research/dis_info1823 |
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Thermal Property and Crystallization behavior of Stereocomplexes between PLLA－Bis A mutiblock copolymer and PDLA Oligomer
关键字：poly(L-lactic acid), poly(D-lactic acid), stereocomplexes, thermal property, crystallization behavior
Thermal property and crystallization behavior of stereocomplexes of PLLA-co-Bis A [mutiblock copolymer of poly(L-lacticid)(PLLA) and bisphenol-A epoxy resin (Bis A)] and PDLA [poly(D-lactic acid)] oligomer were studied. A blend of PLLA and ...
http://www.polymer.cn/research/dis_info1668 |
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Poly(L-lactic acid)/silicone dioxide nanocomposites prepared via in situ melt polycondensation of L-lactic acid in the presence of acidic silica sol: Dispersion stability of nanoparticles during dehydration/oligomerization.
In this work, the stability of nanoparticles
during the dehydration/oligomerization (D/O) stage in
situ melt polycondensation of L-lactic acid to prepare
poly(L-lactic acid) (PLLA)/SiO2 nanocomposite was studied.
The change in the appearance of the reaction mixture
was tracked, and the resultant oligo(L-lactic acid) (OLLA)/
SiO2 and PLLA/SiO2 nanocomposites were characterized
by transmissio...
http://www.polymer.cn//ss/wulinbo/publicationsshow_3819.html |
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Poly(L-Lactic Acid)/Silicon Dioxide Nanocomposite Prepared Via the In Situ Melt Polycondensation of L-Lactic Acid in the Presence of Acidic Silica Sol: Isothermal Crystallization and Melting Behaviors
In a previous article, we reported the preparation
and characterization of a nanocomposite of poly(Llactic
acid) (PLLA) and silica via the in situ melt polymerization
of L-lactic acid in the presence of acidic silica sol.
In this study, the isothermal crystallization and melting
behaviors of a PLLA/silicon dioxide (SiO2) nanocomposite
with 5 wt % well-dispersed SiO2 nanoparticles (PLLASN5)
...
http://www.polymer.cn//ss/wulinbo/publicationsshow_2977.html |
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新款产品PAL-Easy ACID 系列上市
尊敬的广大用户、代理商、分销商：
您们好！为了更好地满足市场需求，经ATAGO(爱拓)研发部门的不断研究探索，ATAGO(爱拓) 研发了新款产品PAL-Easy ACID 系列（PAL-数显酸度计），具体产品内容如下：
下面的15种特殊标度的产品应用参数
型号
PAL-E...
http://www.polymer.cn/trading/news_detail_10012 |
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每周分享：Acid-treated vermiculites as effective catalysts of high-temperature N2O decomposition
今天给大家分享的是2014年11月份 《Applied Clay Science》上发表的一篇名为：Acid-treated vermiculites as effective catalysts of high-temperature N2O decomposition
文章摘要如下：
Vermiculites treated with solutions of HNO3, HCl and H2SO4 were tested in the role of catalysts for high-temperature decomposition of N2O to N2 and O2. Acid treatment of clay mineral resulted in a partial leaching of ...
http://www.polymer.cn/trading/news_detail_9907 |
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“Aggregation behavior of polystyrene-b-poly(acrylic acid) at the air–water interface?”论文发表在RSC
摘要：The aggregation behavior of amphiphilic block copolymer polystyrene-b-poly(acrylic acid) (PS-b-PAA) at the air–water interface was investigated through surface pressure measurements (isotherms, compression–expansion hysteresis and compression relaxation experiments), Brewster Angle Microscopy (BAM) imaging and Atomic Force Microscopy (AFM) imaging. It is found that PS-b-PAA (Mn=11490 gmol-...
http://www.polymer.cn/ss/maxiaoyan/newsshow_1956.html |
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Hyaluronic Acid透明质酸 分子量范围：8000-100万
美国聚合物标准品公司专业提供聚合物标准品以及相关的色谱产品。上海西宝生物是美国聚合物在中国的独家代理。
http://www.polymer.cn/trading/bolichengbao/companydetail |
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甘草酸三钾盐Tri Patassium Salt Glycyrrhizic Acid
武汉鑫华远化工原料有限责任有限公司位于正在崛起中的华中名城武汉。是华中地区致力于精细化工，医药原料中间体的研究，开发，生产和销售于一体的大型综合性企业。
公司拥有自己的研发和生产基地，配备了标准先进的生产设备和高效精密的检测仪器并组建了严格科学的质量管理体系。集中华中地区不可估量的人才优势，公司与武汉市多家在国内外享誉盛名的高等院校建立了良好的合作关系，不断致力于技术创新，产品创新和管理创新，从而...
http://www.polymer.cn/trading/rubyxuan2/companydetail |
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