Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Jean L. Leblanc"'
Autor:
Marina H. Ishizaki, Leila L. Y. Visconte, Cristina R. G. Furtado, Márcia C. A. M. Leite, Jean L. Leblanc
Publikováno v:
Polímeros, Vol 16, Iss 3, Pp 182-186 (2006)
Compósitos de polipropileno com 10, 20 e 30% em volume de fibra de coco verde foram obtidos em câmara de mistura Haake, tendo como variáveis a temperatura de processamento e a velocidade de cisalhamento. O módulo de flexão e as características
Externí odkaz:
https://doaj.org/article/621b1f69192e48e1960338ea99a54cf3
Autor:
Jean L. Leblanc
Publikováno v:
Rubber Chemistry and Technology. 86:261-285
The concept of topological constraints refers to the strong interactions that spontaneously develop when a rigid material with an appropriate surface geometry (or topology) comes into contact with a soft polymer-type material that has the capability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::494eed014b95b01bde570185c1caf74a
https://doi.org/10.5254/rct.13.87986
https://doi.org/10.5254/rct.13.87986
Autor:
Jean L. Leblanc
Publikováno v:
Journal of Applied Polymer Science. 126:663-677
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99911f36240674120f45c494007758ef
https://doi.org/10.1002/app.36848
https://doi.org/10.1002/app.36848
Autor:
Jean L. Leblanc
Publikováno v:
Journal of Applied Polymer Science. 126:408-422
Investigating how rubber materials are affected by strain and strain rate (or frequency) in the room-to-curing temperature range allows to fully characterize them not only with respect to their processing behavior but also in view of their likely per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b5808620b9501e1a254354da93dd4b9
https://doi.org/10.1002/app.37006
https://doi.org/10.1002/app.37006
Autor:
Jean L. Leblanc
Publikováno v:
Journal of Applied Polymer Science. 122:599-607
A simplified model is developed to calculate the modulus of carbon black filled rubber compounds by using standard characterization data of the filler, its volume fraction and only one fitting parameter: the number of junctions between neighboring ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7dc4c9267088890f3ee07feb8002eca
https://doi.org/10.1002/app.34174
https://doi.org/10.1002/app.34174
Autor:
Jean L. Leblanc
Publikováno v:
Rubber Chemistry and Technology. 83:65-96
Natural rubber (NR) is by far the most important elastic material but its production specifications remain relatively poor when compared to synthetic elastomers. The so-called technically specified NR grades (i.e., technically specified rubber) are i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d007d316e99d3eac6df96afe005bedc4
https://doi.org/10.5254/1.3548267
https://doi.org/10.5254/1.3548267
Publikováno v:
Journal of Applied Polymer Science. 112:788-799
Well-defined poly(methyl methacrylate) (PMMA)-grafted natural rubbers (NRs) were prepared to study the structure–property relationships. Syntheses were achieved by the photopolymerization of methyl methacrylate initiated by N,N-diethyldithiocarbama
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17886a1791b1c1c5dc2849fcad527369
https://doi.org/10.1002/app.29443
https://doi.org/10.1002/app.29443
Autor:
Marina H. Ishizaki, Leila L. Y. Visconte, Jean L. Leblanc, Cristina R. G. Furtado, Paula de Miranda Costa Maciel
Publikováno v:
International Journal of Polymeric Materials. 58:267-277
Dried green coconut fibers (GCF) consist of fibers of various length mixed with a fine powder. Both components can be separated by simple screening techniques, and the present paper summarizes an experimental study on the mechanical and molecular dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ddf58839cffda7b699fc0b701269d30
https://doi.org/10.1080/00914030902719444
https://doi.org/10.1080/00914030902719444
Autor:
Marcia G. Oliveira, Leila L. Y. Visconte, Jean L. Leblanc, Cristina R. G. Furtado, Marina H. Ishizaki
Publikováno v:
International Journal of Polymer Analysis and Characterization. 13:319-330
Composites of polypropylene and green coconut fiber were prepared in an extruder with temperatures of 140°C in the first zone and 170°C in the other five zones. The screw speed varied from 60 to 140 rpm. Two fiber granulometries were used, X (0,500
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55467262b5df02a7c9f719cc5b3ee350
https://doi.org/10.1080/10236660802351409
https://doi.org/10.1080/10236660802351409
Autor:
Jean L. Leblanc
Publikováno v:
Journal of Applied Polymer Science. 109:1271-1293
The nonlinear viscoelastic properties of two series of highly loaded carbon black natural rubber composites with filler volume fraction in the 0.148–0.309 range were investigated at 100°C through strain sweep tests at 0.5 and 1.0 Hz frequency, up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59005647c168ac6aed4d2ffafc02a5ec
https://doi.org/10.1002/app.28196
https://doi.org/10.1002/app.28196