Results 1 to 10 of about 4,085,173 (228)

Renewable and Tough Poly(l‑lactic acid)/Polyurethane Blends Prepared by Dynamic Vulcanization [PDF]

ACS Omega, 2020
Melt blending of homopolymers is an effective way to achieve an attractive combination of polymer properties. Dynamic vulcanization of fatty-acid-based polyester polyol with glycerol and poly(l-lactic acid) (PLLA) in the presence of hexamethylene ...
Seif Eddine Fenni, Francesca Bertella, Orietta Monticelli, Alejandro J. Müller, Nacerddine Hadadoui, Dario Cavallo   +5 more
doaj   +3 more sources

Dynamical signatures of the vulcanization transition [PDF]

Physical Review Letters, 1997
Dynamical properties of vulcanized polymer networks are addressed via a Rouse-type model that incorporates the effect of permanent random crosslinks.
Annette Zippelius, D. Richter, D. Stauffer, D. Stauffer, D. Stauffer, F. Mezei, J. E. Martin, J. E. Martin, J. E. Martin, Kurt Broderix, M. Doi, M. J. Stephen, M. P. Solf, P. Erdös, P. Erdös, P. Erdös, P. G. de Gennes, P. G. de Gennes, P. G. de Gennes, P. M. Goldbart, Paul M. Goldbart, R. C. Ball, R. T. Deam   +22 more
core   +2 more sources

Polypropylene Blend with Polyphenols through Dynamic Vulcanization: Mechanical, Rheological, Crystalline, Thermal, and UV Protective Property. [PDF]

Polymers (Basel), 2019
Tannin and lignin were blended with polypropylene (PP) through dynamic vulcanization technique. Their influence of mechanical property, crystallinity, thermal stability, as well as ultraviolet (UV) protection property on the PP matrix was investigated ...
Liao J, Brosse N, Pizzi A, Hoppe S, Xi X, Zhou X.   +5 more
europepmc   +2 more sources

Effect of Rubber Nanoparticle Agglomeration on Properties of Thermoplastic Vulcanizates during Dynamic Vulcanization. [PDF]

Polymers (Basel), 2016
We previously reported that the dispersed rubber microparticles in ethylene-propylene-diene monomer (EPDM)/polypropylene (PP) thermoplastic vulcanizates (TPVs) are actually agglomerates of rubber nanoparticles.
Wu H, Tian M, Zhang L, Tian H, Wu Y, Ning N, Hu GH.   +6 more
europepmc   +2 more sources

Nano-lignin filled natural rubber composites: Preparation and characterization [PDF]

eXPRESS Polymer Letters, 2013
This paper presents a novel strategy to prepare nano-lignin and its composites with natural rubber. The nanolignin was ontained by fabricating colloidal lignin-Poly (diallyldimethylammonium chloride) (PDADMAC) complexes (LPCs) via self-assembly ...
C. Jiang, H. He, H. Jiang, L. Ma, D. M. Jia   +4 more
doaj   +2 more sources

Dynamic vulcanization process and properties of millable polyurethane rubber/polylaurolactam thermoplastic vulcanizate

Hecheng xiangjiao gongye, 2022
"Millable polyurethane rubber (MPU)/ poly(dodecalactam) (PA 12) thermoplastic vulcanizate (TPV) was prepared via dynamic vulcanization method, and the dynamic vulcanization process of MPU/PA 12 TPV was explored by controlling the dynamic vulcanization ...
HAN Xiao1,2，DONG Xiao-kun2，DENG Tao2
doaj   +1 more source

"Effects of shear rate on properties of ethylene-acrylate rubber/ polyvinylidene fluoride thermoplastic vulcanizates "

Hecheng xiangjiao gongye, 2022
Ethylene-acrylate rubber (AEM)/polyvinylidene fluoride (PVDF) thermoplastic vulcanizate (TPV) was prepared by dynamic vulcanization, and the effects of rotor shear rate during dynamic vulcanization on the microphase structure and properties of TPV were ...
DONG Xiao-kun, HAN Xiao, DENG Tao
doaj   +1 more source

Effect of dynamic vulcanization time on the performance of thermoplastic vulcanizates based on hydrogenated acrylonitrile butadiene rubber/thermoplastic polyester elastomer

Journal of Applied Polymer Science, 2023
Thermoplastic vulcanizates (TPVs) are obtained by dynamic vulcanization (DV). Time is a crucial processing parameter. This work aims to develop heat‐ and oil‐resistant TPVs with hydrogenated acrylonitrile butadiene rubber (HNBR) and thermoplastic ...
Ziwen Cui, Jinlong Wang, Liping Wei, Yingjun Liu, A. Du   +4 more
semanticscholar   +1 more source

On the Mechanism of Physical Effects of Reinforcing Fillers in the Vulcanization Kinetics of Styrene-Butadiene-Rubber [PDF]

علوم و تکنولوژی پلیمر, 2018
Hypothesis: It is demonstrated that silica and carbon black have inhibiting effect by the former and accelerating effect by the latter in the kinetics of sulfur vulcanization of rubber.
Seyed Mostafa Hosseini, Mehdi Razzaghi-Kashani   +1 more
doaj   +1 more source

Influence of vulcanization system on curing, mechanical, dynamic and morphological properties of maleated natural rubber and its thermoplastic vulcanizate with thermoplastic copolyester elastomer

eXPRESS Polymer Letters, 2023
Maleated natural rubber (MNR) was prepared and compounded with four alternative vulcanization systems: sulfur, peroxide, phenolic, and mixed sulfur-peroxide vulcanization systems.
Azizon Kaesaman, Suwaiyah Lamleah, Charoen Nakason   +2 more
doaj   +1 more source