Results 41 to 50 of about 79,169 (242)

Phase separation in thermoplastic polyurethane elastomers: a structure–property investigation [PDF]

open access: yes, 2005
The effect of soft segment, isocyanate and chain extender chemical structure on the physical and mechanical properties of thermoplastic polyurethane elastomers was systematically investigated.
Richard Bryant (470419)
core   +5 more sources

Effect of extender oil composition on the structure and properties of star-shaped SEBS/PP thermoplastic elastomer blends

open access: yesPolymer Testing
Star-shaped polystyrene-b-poly(ethylene-co-butylene)-b-polystyrene (SEBS) elastomers are advanced thermoplastic elastomers that have attracted increasing attention for engineering applications due to their superior compression resistance, wear resistance,
Yujin Zhong   +7 more
doaj   +1 more source

Recycled Polypropylene Improved with Thermoplastic Elastomers

open access: yesInternational Journal of Polymer Science, 2017
The use of recycled polypropylene (RPP) as raw material for various industries has been known. However, the mechanical and thermal properties of recycled products are lower than those of raw material.
Ecaterina Matei   +6 more
doaj   +1 more source

Thermoplastic Elastomers

open access: yes, 1987
It is a great pleasure to return to Montreal to receive the Charles Goodyear Medal at this joint meeting of the American Chemical Society, Rubber Division, and the Rubber Chemistry Division, Chemical Institute of Canada.
Norman R. Legge
core   +1 more source

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

open access: yesAdvanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source

Detailed microstructure analysis through monomeric insertion modes of poly(propylene-co-norbornene) copolymers and poly(propylene-co-ethylene-co-norbornene) terpolymers with low norbornene contents

open access: yesPolymer Testing, 2023
Polypropylene-based thermoplastic elastomers continue to be materials of enormous industrial interest because of their high mechanical performance and durability.
Sergio Fernández-Delgado   +4 more
doaj   +1 more source

Sustainable Thermoplastic Elastomers from Terpene-Derived Monomers

open access: yes, 2016
ABA triblock polymers were prepared by living anionic polymerization of the pinene-derivable monomers α-methyl-p-methylstyrene and myrcene. The resulting thermoplastic elastomers displayed microphase separation at moderate molar mass, an upper service ...
Justin M. Bolton (1762606)   +2 more
core   +1 more source

Stress Transfer Within Microphase‐Separated Structures: A Post‐Synthetic Strategy to Impart Mechanoresponsiveness to Block Copolymer Materials

open access: yesAdvanced Materials, EarlyView.
A domain‐engineered post‐functionalization strategy is presented to impart mechanochromism to styrene–butadiene–styrene (SBS) block copolymers by simple blending with a tetraarylsuccinonitrile (TASN) mechanophore‐containing polystyrene (PS‐TASN‐PS). The resulting materials exhibit reversible fluorescence under tensile deformation while preserving, or ...
Kuniaki Ishizuki   +3 more
wiley   +1 more source

Thermoplastic Copolyester Elastomers

open access: yes, 2011
In this chapter the preparation, structure and properties of thermoplastic copolyester elastomers, TPEE, are presented. TPEEs are multiblock copolymers built up from so-called short crystallizable hard segments and long flexible segments.
Đonlagić, Jasna   +3 more
core   +1 more source

Enhanced Mechanical Recycling of Polymer Mixtures by a Trifunctional Dynamic Crosslinker

open access: yesAdvanced Materials, EarlyView.
A self‐catalyzed, trifunctional dynamic crosslinker that incorporates three desired properties into one system and is compatible with reactive extrusion can compatibilize waste plastic mixtures containing high Tm polymers and impart the recycled mixtures with superior thermoset properties such as enhanced creep resistance and thermomechanical stability
Xavier Westworth   +4 more
wiley   +1 more source

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