463 results
Showing 1–20 · 0.17 seconds · RSS
Hecheng xiangjiao gongye
ISSN 1000-1255 · Editorial Office of China Synthetic Rubber Industry · 463 articles in the index
-
Journal Article
"Synthesis of accelerator N,N′-dicyclohexyl-2-benzothiazolesulfenamide by two-drop addition method"
"With accelerator M and dicyclohexylamine as raw materials, ethanol solution as solvent and sodium hypochlorite as oxidant, accelerator N,N′?鄄dicyclohexyl?鄄2?鄄benzothiazolesulfenamide （DCBS） was synthesized by two?鄄drop addition method. The effects of ethanol solution dosage, raw material ratio…
-
Journal Article
Weakened Mullins effect of ethylene-vinyl acetate copolymer/nitrile rubber/liquid nitrile rubber thermoplastic vulcanizates under tearing mode
Thermoplastic vulcanizates （TPVs） of ethylene?鄄vinyl acetate copolymer （EVA）/nitrile rubber （NBR）/liquid nitrile rubber （LNBR） based on a copper sulfate coordination system were prepared using dynamic vulcanization. The influence of the incorporation of LNBR in TPV on the Mullins effect of TPVs…
-
Journal Article
Effect of rubber to plastic ratio on properties of chlorinated butyl rubber/polypropylene thermoplastic vulcanizates
"The chlorinated butyl rubber （CIIR） polypropylene（PP） thermoplastic vulcanizate （TPV） was prepared by dynamic vulcanization. The effects of rubber to plastic ratio on rheological property, crystallization properties, dynamic mechanical proerties and physical and mechanical properties of CIIR/PP…
-
Journal Article
"Preparation of high?鄄solid content styrene?鄄butadiene rubber latex and comparison of its properties with commercial products"
High-solid content styrene-butadiene rubber latex was prepared using low-temperature emulsion polymerization, and its basic properties, particle size and its distribution, curing characteristics, and tensile properties of vulcanizates were compared with those of domestic and imported commercial…
-
Journal Article
Preparation and performance of thermoplastic polyurethane/nitrile rubber thermoplastic elastomers
"In order to obtain thermoplastic elasto?鄄 mers with good mechanical properties, and balances of abrasion resistance and slip resistance, thermo?鄄 plastic polyurethane (TPU) was used as the matrix, nitrile rubber (NBR) was crosslinked and sheared into dispersed phase via dynamic vulcanization to…
-
Journal Article
Synthesis of liquid copolymerized tetrahydrofuran?鄄epichlorohydrin rubber catalyzed by diphenyl sulfoxide and boron trifluoride complex
Liquid copolymerized tetrahydrofuran?鄄epichlorohydrin rubber was synthesized by alternating copolymerization of tetrahydrofuran and epichlorohydrin using diphenyl sulfoxide / boron trifluoride complex as catalyst. The effects of reaction temperature, reaction time, molar ratio of tetrahydrofuran to…
-
Journal Article
"Crystallization behavior and triple?鄄shape memory properties of ethylene?鄄methyl acrylate copolymer/chloroprene rubber/ carbon black thermoplastic vulcanizates"
Ethylene?鄄methyl acrylate copolymer (EMA)/chloroprene rubber (CR)/carbon black (CB) thermoplastic vulcanizate (TPV) was prepared by dynamic vulcanization, the influence of placement time at room temperature on crystallization behavior and physical and mechanical properties of the se?鄄ries EMA/CR/CB…
-
Journal Article
"Corrosion behavior and mechanism of aluminum alloy/conductive rubber in salt spray environment"
"The corrosion behavior between aluminum alloy and high conductivity rubber filled with metal particles in salt spray environment was studied. The appearance morphology of aluminum alloy and conductive rubber after salt spray test were characterized. The mass, bending performance of aluminum alloy…
-
Journal Article
"Research progress in use of dynamic vulcanization blends as heat?鄄triggered shape memory materials"
Compared with traditional shape memory polymers, dynamic vulcanization blends used as thermally induced shape memory materials exhibited advantages such as easily tunable shape memory properties and simple preparation methods. On the basis of briefly introducing the shape memory me chanism of…
-
Journal Article
Research progress in modification of waterborne polyurethane
Water-based polyurethane suffers from inherent defects such as poor water resistance and low mechanical strength, necessitating modification before practical application. This paper reviews recent major modification methods for water-based polyurethane, including silicone modification, acrylate…
-
Journal Article
"Analysis of flooding causes and countermeasures in 1,3?鄄butadieneextraction units"
"The extractive distillation separation process using acetonitrile as solvent was one of the key technologies for producing polymerizable butadiene. In practical operation, the extraction system was prone to flooding, which seriously affected normal production operations. Based on the principle of…
-
Journal Article
"Simulation of road spectrum life and bench test of automotive chassis rubber bushing"
In view of the industry pain points of weak correlation between block spectra and real?鄄vehicle road spectra, low efficiency of road spectrum simulation calculations, and difficulty in accurately predicting failure risks during road testing through bench testing in the durability development of…
-
Journal Article
"Application of neodymium?鄄catalyzed cis?鄄1,4?鄄butadiene rubber produced by Sichuan Petrochemical Co Ltd in tires"
"The application performance of neody?鄄 mium?鄄catalyzed cis?鄄1,4?鄄butadiene rubber (grade NdBR 40) produced by Sichuan Petrochemical Co Ltd in tires was studied and compared with similar foreign product. The results showed that NdBR 40 exhi?鄄 bited better processing safety, wet skid resistance…
-
Journal Article
Influence of maleic anhydride?鄄grafted silicone rubber on compatibility and properties of ethylene?鄄propylene?鄄diene rubber/silicone rubber blends
"Maleic anhydride (MAH) modified silicone rubber (MVQ) (MVQ?鄄g?鄄MAH) was prepared by grafting MAH onto silica?鄄reinforced MVQ, ethylene?鄄propylene?鄄diene rubber (EPDM)/MVQ?鄄g?鄄MAH blends were further prepared, and the dynamic rheology of MVQ?鄄g?鄄MAH, as well as the phase interface structure, curing…
-
Journal Article
"Preparation and properties of high?鄄performance fluororubber/ aramidfiber composites"
"Aramid fiber (AMF) was selected as the reinforcing filler of fluororubber (FKM), tannic acid was used to modify the surface of AMF, and silica powder was used as the physical isolation agent of AMF, the FKM/AMF composites were prepared and the effects of amount of tannic acid and silica powder on…
-
Journal Article
"Research progress in removal methods of nickel?鄄based catalysts in hydrogenated styrenic thermoplastic elastomers"
In the production process of hydro?鄄genated styrenic thermoplastic elastomers, the residue of nickel?鄄based hydrogenation catalyst would affect the product quality and application performance, so its efficient removal was a key link in industrial production. In this paper, three main removal…
-
Journal Article
Enhancing recycling efficiency of toluene in chloroprene production
"The solvent recovery process constituted the core technical route for the recovery and reuse of toluene in chloroprene production system. Enhancing toluene recovery efficiency was crucial for reducing virgin toluene consump?鄄tion, cutting operational costs and fulfilling the green manu?鄄facturing…
-
Journal Article
"Effects of waste tire pyrolysis oil on performance of Terminal Blend rubber modified asphalt"
Terminal Blend (TB) rubber modified asphalt was prepared by rubber powder pretreated by waste tire pyrolysis oil. The effect law of pyrolysis oil content on the properties of TB rubber modified asphalt under different aging conditions was systematically evaluated. The results showed that waste tire…
-
Journal Article
"Influence of nitrogen?鄄containing accelerators in rubber on aminolysis behavior of polyester cords"
Nitrogen?鄄containing rubber accelerators could induce aminolysis reactions in both dipped and undipped polyester cords, resulting in the de?鄄terioration of polyester cord properties and further impairing their service performance. Seven kinds of nitrogen?鄄containing accelerators were selected to…
-
Journal Article
"Performance comparison of domestic and foreign natural rubber in vibration damping formulations"
"Domestic Hainan natural rubber GCR 2305?鄄1, GCR 2305?鄄2 and GCR 2305?鄄3, Thai ribbed smoked sheet RSS and Vietnamese constant?鄄visco?鄄 sity natural rubber SVR CV 60 were applied in vi?鄄bration damping formulations, and the differences in curing characteristics, physical and mechanical properties…