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Cross-linking of styrene block copolymer sebs by peroxide
关键字： SEBS, chemical cross linking, DSC, FTIR
The chemical cross linking reaction of polystyrene-block-poly(ethylene-co-1-butene)- block-polystyrene three block copolymer (SEBS) was studied by DSC non-isothermal analysis and FTIR analysis. The crosslinker for SEBS was benzoperoxide (BPO). It was ...
http://www.polymer.cn/research/dis_info8330 |
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CHEMICAL MODIFICATION OF TAPIOCA STARCH WITH QUATERNARY AMMONIUM SALTS
关键字：CHEMICAL,MODIFICATION,TAPIOCA,STARCH,WITH,QUATERNARY,AMMONIUM,SALTS,
The aim of this work is to obtain chemically modified tapioca starches in order to promote hydrophobicity for their potential application as compatibilizers in polymer blends or as viscosity modifiers.
http://www.polymer.cn/research/dis_info5585 |
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Chemical modification of PAN fibers for lead removal from wastewater
关键字：Chemical,modification,PAN,fibers,lead,removal,wastewater,
Lead is a serious cumulative body poison . Lead in a water may come from industrial , mine and smelter discharge or from dissolution of old lead plumping .One of the new development in recent years to remove he...
http://www.polymer.cn/research/dis_info5064 |
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CHEMICAL PREPARATION OF POLYANILINE/MONTMORILLONITE NANOCOMPOSITES AND THEIR PERFORMANCE
关键字：CHEMICAL,PREPARATION,POLYANILINE,MONTMORILLONITE,NANOCOMPOSITES,AND,THEIR,PERFORMANCE,
Since toyota’s pioneering work on nylon-6/clay nanocomposites, a great deal of research has been carried out in this field over the past decades.
http://www.polymer.cn/research/dis_info3299 |
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IMPROVEMENT OF SHEAR STRENGTH OF COMPOSITES MATERIAL VIA CHEMICAL TREATMENT ON PBO FIBER
关键字：PBO fiber interficial adhension chlorosulfonic acid
In order to improve the adhension between PBO fiber and epoxy resin, PBO fiber was treated by chlorosulfonic acid. It was demonstrated that a 24% increase in the interfacial adhension was achieved as measured by the sing...
http://www.polymer.cn/research/dis_info3160 |
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CHEMICAL MODIFICATION AND CHARACTERIZATION OF SOUTH AFRICAN LIGNOCELLULOSIC FIBERS
关键字：CHEMICAL,MODIFICATION,AND,CHARACTERIZATION,SOUTH,AFRICAN,LIGNOCELLULOSIC,FIBERS,
Lignocellulosic fibers, such as flax and hemp from a pilot trial of agronomic research on the cultivation these crops in South Africa are used in this study.
http://www.polymer.cn/research/dis_info2462 |
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Chemical Transformation from Polyolefin to Carbon Nanomaterials via Combined Catalysis
关键字：Chemical,Transformation,Polyolefin,Carbon,Nanomaterials,via,Combined,Catalysis,
An enormous research interest has been focused on carbon nanotubes (CNTs) since the discovery of carbon nanostructural materials [1,2]. Carbon sources for producing CNTs by catalytic reaction can be numerous, such as CH4, C2H2, C6...
http://www.polymer.cn/research/dis_info2300 |
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Effect of degumming on Performance of Degummed Apocynum Venetum
关键字：Apocynum venetum, Microbiological-chemical combined degumming, Fuzzy comprehensive evaluation
This paper studied properties of the degummed apocynum venetum with different degumming. Apocynum venetum was degummed separately by biological-chemical combined degumming and chemical degumming. Some of index points of degummed apocynum venetum...
http://www.polymer.cn/research/dis_info1883 |
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CHEMICAL RESEARCH IN DENDRIMERS, DENDRIGRAPHS AND MOLECULAR ASSEMBLIES
关键字：CHEMICAL,RESEARCH,DENDRIMERS,DENDRIGRAPHS,AND,MOLECULAR,ASSEMBLIES,
Polymeric materials may be used in conjunction with various reagent systems to provide enhanced reactivity, compatibility with delivery matrices, or immobilization. We have examined two general applications of such systems； namely, immunoassays...
http://www.polymer.cn/research/dis_info1523 |
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CHEMICAL ROUTE TO PERFORMANCE IMPROVEMENT OF CARBON DIOXIDE COPOLYMER
关键字：CHEMICAL,ROUTE,PERFORMANCE,IMPROVEMENT,CARBON,DIOXIDE,COPOLYMER,
Currently, carbon dioxide has been widely utilized to synthesize urea, intermediates of pharmaceuticals, and other important large scale chemicals based on C1 chemistry.
http://www.polymer.cn/research/dis_info1511 |
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