Results 21 to 30 of about 76,085 (153)

Silica-Reinforced Natural Rubber: Synergistic Effects by Addition of Small Amounts of Secondary Fillers to Silica-Reinforced Natural Rubber Tire Tread Compounds

open access: yesAdvances in Materials Science and Engineering, 2019
Modern fuel-saving tire treads are commonly reinforced by silica due to the fact that this leads to lower rolling resistance and higher wet grip compared to carbon black-filled alternatives.
S. Sattayanurak   +5 more
doaj   +1 more source

Application progress of ionic liquid modified graphene in rubber

open access: yesHecheng xiangjiao gongye, 2022
The modification methods of ionic li-quid on graphene in recent years were reviewed. The application status and progress of ionic liquid modified graphene in improving mechanical properties, thermal stability, electrical conductivity, thermal ...
KAN Ming-zhu; ZHENG Long; XU Zong-chao; LIU Li; WEN Shi-peng
doaj   +1 more source

Über die Synthese von Polyätherester-Block-Copolymeren

open access: yesCHIMIA, 1974
Segmented polyether esters prepared by ester interchange from dimethyl terephthalate, polyalkylene ether glycols and 1.4-butane-diol represent a novel class of thermoplastic high performance elastomers.
G.K. Hoeschele
doaj   +1 more source

Novel Green resource material: Eucommia Ulmoides Gum

open access: yesResources Chemicals and Materials, 2022
Eucommia ulmoides gum (EUG), main composition is trans-1,4-polyisoprene, is a natural polymer extracted from Eucommia ulmoides plant tissue. Benefiting from the crystallization ability and rubber-plastic duality, it can be applied to a variety of fields,
Donghan Li   +7 more
doaj   +1 more source

Stress-strain behavior and corresponding crystalline structures of four types of polyethylene under a wide range of strain rates

open access: yesPolymer Testing, 2022
Stress-strain behavior of four types of polyethylene (PE), i.e. low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), medium-density polyethylene (MDPE) and high-density polyethylene (HDPE), under a wide strain rate ranging from 0.001
Tiange Zhu   +5 more
doaj   +1 more source

Characterization of soft stripe-domain deformations in Sm-C and Sm-C* liquid-crystal elastomers [PDF]

open access: yes, 2008
The neoclassical model of Sm-C (and Sm-C*) elastomers developed by Warner and Adams predicts a class of “soft” (zero energy) deformations. We find and describe the full set of stripe domains—laminate structures in which the laminates alternate between ...
Bhattacharya, K., Biggins, J. S.
core   +2 more sources

Silica Surface-Modification for Tailoring the Charge Trapping Properties of PP/POE Based Dielectric Nanocomposites for HVDC Cable Application

open access: yesIEEE Access, 2020
This paper focuses on novel insulation polypropylene/poly(ethylene-co-octene) (PP/POE) nanocomposites for High Voltage Direct Current (HVDC) cable application.
Xiaozhen He   +8 more
doaj   +1 more source

Fluoridated elastomers: in vivo versus in vitro fluoride release [PDF]

open access: yes, 2003
OBJECTIVES: To compare (i) the in vivo release of fluoride from fluoridated elastomers to the in vitro release, and (ii) the residual fluoride content of the elastomers after 1 week in the mouth with and without fluoride toothpaste and mouthrinse ...
Benson, P.E., O'Dwyer, J.J., Tinsley, D.
core   +1 more source

Evaluation of Different Methods for Determining the Entrance Pressure Drop in Capillary Rheometry

open access: yesApplied Rheology, 2008
Two approaches for determining the entrance pressure drop in capillary rheometry were compared with low-density polyethylene and polystyrene melts as test fluids. Direct measurements with the orifice die were found to yield higher values for the entrance
Aho Johanna, Syrjälä Seppo
doaj   +1 more source

Interdigitation between surface-anchored polymer chains and an elastomer : consequences for adhesion promotion

open access: yes, 2004
We study the adhesion between a cross-linked elastomer and a flat solid surface where polymer chains have been end-grafted. To understand the adhesive feature of such a system, one has to study both the origin of the grafted layer interdigitation with ...
Brown H. R.   +13 more
core   +2 more sources

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