Results 151 to 160 of about 7,234 (199)
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A New Bimetallic Complex Catalyst for NBR Hydrogenation and Properties of Hydrogenated NBR
Journal of Elastomers & Plastics, 2002A new homogeneous bimetallic catalyst, based on Rh-Ru compounds, for the hydrogenation of acrylonitrile-butadiene copolymer(NBR) has been prepared. This paper described a study of the catalyst preparation and its hydrogenation process of NBR.
Dong Mei Yue +3 more
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Effect of Plasma Polymerization on the Performance of Silica in NBR, EPDM and NBR/EPDM Blends
Rubber Chemistry and Technology, 2008Abstract The surface modification of precipitated silica powders by plasma-polymerization with acetylene monomer in order to improve their performance in NBR, EPDM and NBR/EPDM rubber blends, by matching the surface energies of the silica fillers of the rubbers, is the subject of this study. Silica, used as reinforcing filler for elastomers, is
Tiwari, M. +3 more
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Matériaux & Techniques, 1990
The automotive industry is the main area where technical elastomers are used. In recent, the conditions to which the elastomeric parts are subjected, have become more severe because of higher underbonnet temperature and the need for higher standards of quality and reliability.
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The automotive industry is the main area where technical elastomers are used. In recent, the conditions to which the elastomeric parts are subjected, have become more severe because of higher underbonnet temperature and the need for higher standards of quality and reliability.
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Crosslinking of PVC and NBR blends
Polymer International, 1993Abstract The purpose of our work is to control the interfacial bonds between PVC and NBR using the ammonium salts of triazine thiols and dithiodimorpholine (DTDM) and thereby reveal the relation between the interfacial bonds and the final mechanical properties of products.
Jan Oravec +3 more
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Journal of Macromolecular Science, Part B, 2000
In several acrylonitrile-butadiene-styrene (ABS) copolymers, some amounts of polybutadiene (PB) laTeX grafted with styrene-acrylonitrile (SAN) copolymer were replaced by acrylonitrile-butadiene rubber (NBR) copolymer, and the variations of morphology, mechanical properties, and rheological properties were examined.
SANG JUN AHN +3 more
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In several acrylonitrile-butadiene-styrene (ABS) copolymers, some amounts of polybutadiene (PB) laTeX grafted with styrene-acrylonitrile (SAN) copolymer were replaced by acrylonitrile-butadiene rubber (NBR) copolymer, and the variations of morphology, mechanical properties, and rheological properties were examined.
SANG JUN AHN +3 more
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Journal of Applied Polymer Science, 1986
AbstractStudies conducted on butadiene–acrylonitrile copolymer (NBR)/poly(vinyl chloride) (PVC) blends at different temperatures indicate that an optimum temperature exists for the formation of a particular blend. The mechanical properties of the blends confirm this observation.
K. E. George +2 more
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AbstractStudies conducted on butadiene–acrylonitrile copolymer (NBR)/poly(vinyl chloride) (PVC) blends at different temperatures indicate that an optimum temperature exists for the formation of a particular blend. The mechanical properties of the blends confirm this observation.
K. E. George +2 more
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1989
The growth in the use of polyvinyl chloride (PVC) has been phenomenal since Semon1,2 demonstrated that PVC could be processed and converted into a product having rubbery characteristics by mixing it with high boiling-point esters such as tritolyl phosphate and fluxing the resultant blend by heating.
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The growth in the use of polyvinyl chloride (PVC) has been phenomenal since Semon1,2 demonstrated that PVC could be processed and converted into a product having rubbery characteristics by mixing it with high boiling-point esters such as tritolyl phosphate and fluxing the resultant blend by heating.
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Journal of Applied Polymer Science, 2006
AbstractThe current investigation was aimed at assessing the effect of carboxylation of NBR phase in dynamically vulcanized NBR/low‐melting polyamide thermoplastic elastomeric compositions. Improved strength and set properties were achieved because of better compatibilization with carboxylated NBRs.
R. Chowdhury +2 more
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AbstractThe current investigation was aimed at assessing the effect of carboxylation of NBR phase in dynamically vulcanized NBR/low‐melting polyamide thermoplastic elastomeric compositions. Improved strength and set properties were achieved because of better compatibilization with carboxylated NBRs.
R. Chowdhury +2 more
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Manual de normalização de trabalhos acadêmicos atualizado conforme ABNTs NBR 14724/2025, NBR 6023/2025 e NBR 10520/2023, para auxiliar os pesquisadores da Universidade Federal de Viçosa na normalização dos trabalhos acadêmicos, adotou-se modelos nos formatos adequados que facilitam a compreensão das normas.
Pires, Alice Regina Pinto, Silva, Bruna
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Pires, Alice Regina Pinto, Silva, Bruna
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NeuroBindungs-Resonanzmodell (NBR)
The NeuroBinding Resonance Model (NBR) is a relational process framework for describing social interaction under conditions of activation, uncertainty, and differing perceptual organization. The model integrates concepts from attachment theory, mentalization, co-regulation research, predictive processing, interpersonal neurobiology, and neurodiversity-openaire +1 more source