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Rheological Properties of PEPA End-capped Polyimide Resins based on Isomeric HQDPAs
关键字：Rheological Properties, PEPA, Polyimide
This is a continuation of our series work on “Isomeric Polyimide”. NASA Langley Research Center in USA has reported excellent work on phenylethylyl end-capped aromatic polyimides based on 3,3’,4,4’-bipnehyl dianhydride (4,4’-BPDA) and ...
http://www.polymer.cn/research/dis_info8634 |
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SYNTHESIZATION AND CHARACTERIZATION OF A NEW CURING AGENT FOR EPOXY RESINS
关键字：SYNTHESIZATION,AND,CHARACTERIZATION,NEW,CURING,AGENT,FOR,EPOXY,RESINS,
This research involves chain-extending aromatic diamine by bismaleimide and toughening it by ether. Different intermediate products will be achieved when ‘R’ of diamine and polymerization method are different. R, polymerization method, and&nbs...
http://www.polymer.cn/research/dis_info3358 |
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Preparation and Characterization of Novel Bismaleimide Resins Modified with Diallyl Bisphenol A*
关键字：Bismaleimides, 1, 3, 4-oxadiazole, Thermal stability
Two novel bismaleimides with 1, 3, 4-oxadiazole were mixed with 4, 4’-Bismaleimidodiphenyl methane (BMPM) and 2, 2’-diallyl bisphenol A (DBA), respectively. The mixture were heated at about 125 for 1 ℃h, and then prepolymers we...
http://www.polymer.cn/research/dis_info1564 |
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Innovative resins with short curing cycles for the production of high performance composites
关键字：high performance composites
http://www.polymer.cn/Industry/industry2737.html |
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The Influence of a Constant Magnetic Field on Structure,Specific Density and Electrical Conduction of Modified Epoxy Resins
关键字：Epoxy Resins
http://www.polymer.cn/Industry/industry2480.html |
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Cryogenic Mechanical Properties of Multi-Walled Carbon Nanotube Reinforced Epoxy Composites Nanotube
关键字：Epoxy resins
http://www.polymer.cn/Industry/industry2377.html |
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38.Two Strategies to precisely tune the mechanical properties of plant oil-derived epoxy resins
During recent years, the development of mechanically robust epoxy resins from natural abundant plant oils is gaining more and more attention.
Herein, two strategies were developed to precisely tune the microstructure of
plant oil-derived epoxy polymers and mechanical properties of their thermosets.
In strategy 1, plant oil-derived epoxy polymers (EPs) with varied densities of
epo...
http://www.polymer.cn//ss/wangzhongkai/publicationsshow_14353.html |
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High char yields of DOPO/organosilicon-modified epoxy resins and phosphorus-silicon synergism of thermal stability
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http://www.polymer.cn//ss/zouhuawei/publicationsshow_13774.html |
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Influence of solubility parameter difference between monomer and porogen on structures of poly (acrylonitrile-styrene-divinylbenzene) resins
ABSTRACT: In this work, the acrylonitrile (AN)-styrene (St)-divinylbenzene (DVB) resin was synthesized via suspension polymerization in the presence of inert porogens as diluent. The relationship of the solubility parameter (SP) of the materials and the porous properties of the resin was investigated. These porous spherical resin particles (0.25–0.84 mm) can be used as precursors of amidoxime r...
http://www.polymer.cn//ss/zouhuawei/publicationsshow_13561.html |
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Preparation of damping structural integration materials via the formation of nanostructure in triblock copolymer modified epoxy resins
ABSTRACT: Amphiphilic triblock copolymer Poly(ε-caprolactone)-block-polydimethylsiloxane-block-poly(ε-caprolactone) (PCL-b-PDMS-b-PCL, LDL) was synthesized via the ring-opening polymerization of ε-caprolactone in the presence of hydroxyl-terminated polydimethylsiloxane
(HTPDMS) and was utilized to modify epoxy. The tensile strength and elongation at break were simultaneously enhanced when...
http://www.polymer.cn//ss/zouhuawei/publicationsshow_13543.html |
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