Results 81 to 90 of about 35,486 (206)
Properties of poly(ethylene terephthalate) track membranes with polymer layer formed by magnetron sputtering of polytetrafluoroethylene in vacuum [PDF]
, 2016 The surface, structure and electrotransport properties of poly(ethylene terephthalate) track membranes with a polymer layer obtained by magnetron sputtering of polytetrafluoroethylene in vacuum has been ...
Ахметшарипова, Т. К. +2 more
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Enzymatic hydrolysis of PTT polymers and oligomers [PDF]
, 2008 Article in PressOligomers and polymers (film, fabrics) of the linear aromatic polyester poly(trimethylene terephthalate) (PTT) were treated with polyesterases from Thermomyces lanuginosus, Penicillium citrinum, Thermobifida fusca and Fusarium solani pisi.
Eberl, A. +6 more
core +1 more source
POLY (ETHYLENE TEREPHTHALATE) COPOLYMERS WITH HALOGENATED TEREPHTHALIC ACIDS
Sen'i Gakkaishi, 1981 Poly (ethylene terephthalate) copolymers were prepared by substitution up to 40 mol% of diacid comonomers: 2, 5-dichloroterephthalic acid (TCl2) and 2, 5-dibromoterephthalic acid (TBr2). ηsp/C of the copolymers does not depend on the comonomer content. Melting point depression shows that copolymers with TCl2 and TBr2 are non-isomorphous.
Tsuyoshi Kiyotsukuri +2 more
openaire +2 more sources
The nonlinear viscoelastic behavior of polypropylene [PDF]
, 2002 A series of tensile relaxation tests is performed on isotactic polypropylene in the sub-yield and post-yield regions at room temperature. Constitutive equations are derived for the time-dependent response of a semicrystalline polymer at isothermal ...
Christiansen, J. deC., Drozdov, A. D.
core +2 more sources
Production of rubber plasticizers based on waste PET: Techno-economical aspect
Zaštita Materijala, 2017 Production of rubber plasticizers, based on waste poly(ethylene terephthalate) (PET), and economic effectiveness of developed technologies are presented and discussed.
Aleksandar Marinković, Jovana Nikolić
doaj +1 more source
Closed-loop recycling of plastics enabled by dynamic covalent diketoenamine bonds. [PDF]
, 2019 Recycled plastics are low-value commodities due to residual impurities and the degradation of polymer properties with each cycle of re-use. Plastics that undergo reversible polymerization allow high-value monomers to be recovered and re-manufactured into
Christensen, Peter R +3 more
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Manipulating the morphology of poly (ethylene terephthlate) blends by capillary rheometry [PDF]
, 2009 The present work describes the formation of co-continuous phase morphologies in uncompatibilized and compatibilized poly(ethylene terephthalate) (PET)/poly(m-xylene adipamide) (MXD6) melt-extruded blends.
Menceloglu, Yusuf Z. +3 more
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Characterization of Waste Poly(Ethylene-Terephthalate) after Alkali Treatment [PDF]
Kemija u Industriji, 2011 Poly(ethylene terephthalate), PET, recycling represents one of the most successful and widespread examples of polymer recycling. This material is fully recyclable and may be used for manufacturing new products in many industrial areas.
Rešček, A. +5 more
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eXPRESS Polymer Letters, 2007 Different kinetic models like the Avrami, Tobin and Urbanovici-Segal models have been applied for determining the isothermal crystallization kinetics of virgin poly(ethylene terephthalate) (PET) and PET/poly(methyl methacrylate) (PMMA) blends.
doaj +1 more source
AUTEX Research JournalTo develop distinctive elastic fabrics, it is essential to produce new elastomeric yarns that differ from conventional elastane filaments. The elastomeric staple yarns examined in this study are composed of poly(ether-ester), or PEE, featuring a chemical
Haile Muluneh Bekele +7 more
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