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Toward "Green" Hybr...
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Arias, VeluskaKTH,Polymerteknologi
(author)
Toward "Green" Hybrid Materials : Core-Shell Particles with Enhanced Impact Energy Absorbing Ability
- Article/chapterEnglish2016
Publisher, publication year, extent ...
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2016-06-16
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American Chemical Society (ACS),2016
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:kth-191756
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-191756URI
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https://doi.org/10.1021/acssuschemeng.6b00397DOI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20160915
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Restrained properties of "green" degradable products drive the creation of materials with innovative structures and retained eco-attributes. Herein, we introduce the creation of impact modifiers in the form of core-shell (CS) particles toward the creation of "green" composite materials. Particles with CS structure constituted of PLA stereocomplex (PLASC) and a rubbery phase of poly(epsilon-caprolactone-co-D,L-lactide) (P[CL-co-LA]) were successfully achieved by spray droplet atomization. A synergistic association of the soft P[CL-co-LA] and hard PLASC domains in the core-shell structure induced unique thermo-mechanical effects on the PLA-based composites. The core-shell particles enhanced the crystallization of PLA matrices by acting as nucleating agents. The core-shell particles functioned efficiently as impact modifiers with minimal effect on the composites stiffness and strength. These findings provide a new platform for scalable design of polymeric-based structures to be used in the creation of advanced degradable materials.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Odent, Jeremy
(author)
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Raquez, Jean-Marie
(author)
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Dubois, Philippe
(author)
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Odelius, KarinKTH,Fiber- och polymerteknologi(Swepub:kth)u12viu57
(author)
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Albertsson, Ann-ChristineKTH,Fiber- och polymerteknologi(Swepub:kth)u1mpsp3u
(author)
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KTHPolymerteknologi
(creator_code:org_t)
Related titles
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In:ACS Sustainable Chemistry and Engineering: American Chemical Society (ACS)4:7, s. 3757-37652168-0485
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