Výsledky vyhledávání - "Luca Carpaneto"

Blends of new, all-aromatic liquid-crystalline polymers and poly(ethylene terephthalate)

Autor: V. Trefiletti, G. Lesage, R. Pisino, Luca Carpaneto

Publikováno v: Polymer. 40:1781-1789

Thermal, mechanical, dynamical mechanical and morphological investigations are reported of two series of blends of poly(ethylene terephthalate) (PET) with two nematogenic random polymers synthesized in our laboratory. The nucleant effect of low amoun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2434df71b2090c0a093ecad5da41326c
https://doi.org/10.1016/s0032-3861(98)00407-8

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Physical ageing phenomena in poly(tert-butylacetylene): influence of the microstructure

Autor: Saida Chikhaoui, Giovanna Costa, Luca Carpaneto, Antonio Turturro

Publikováno v: Macromolecular Chemistry and Physics. 198:239-249

Ageing phenomena in cast films of poly(tert-butylacetylene) (PTBA) of different tacti-city were studied by dilatometric and calorimetric techniques and by morphological observations. Films of different density (p) obtained by varying solvent evaporat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4fd516f7a066888c0f9fdb9ae80da33e
https://doi.org/10.1002/macp.1997.021980202

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Combined DSC and vibrational studies on solid–solid transitions of isomeric (hydroxythiophenoxy)benzoic acids

Autor: Barbara Valenti, Luca Carpaneto, Cristiana Peluffo, Paolo Piaggio

Publikováno v: Journal of the Chemical Society, Faraday Transactions. 93:1095-1100

The thermal transitions of 4-(3-hydroxythiophenoxy)benzoic acid and 3-(4-hydroxythiophenoxy)benzoic acid have been investigated by combined DSC and vibrational studies. From analysis of the IR bandshapes and of their relative intensity as a function

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e201d94056b0054e365a1c8e41b9a371
https://doi.org/10.1039/a606089g

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All-aromatic homo-and copolyesters derived from 3,4′-disubstituted diphenyl sulfides

Autor: S. Vezzani, Luca Carpaneto, Barbara Valenti, Giovanna Costa, Cristiana Peluffo

Publikováno v: Macromolecular Chemistry and Physics. 197:1669-1680

The synthesis of two new isomeric asymmetrically disubstituted disulfide monomers, [4-(3-hydroxyphenylthio)benzoic acid and 3-(4-hydroxyphenylthio)benzoic acid], with potential applications as all-aromatic polymer chain flexibilizers and flame-retard

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55ba9ab15cba9090074f9dc71258b1b2
https://doi.org/10.1002/macp.1996.021970509

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Poly[2-phenylene-(5-benzimidazole)] isophthalamide: macromolecular characterization

Autor: Luca Carpaneto, Giuseppina Conio, Stefania Bisbano, Igor V. Ponomarev, Enrico Marsano

Publikováno v: Polymer. 36:3733-3737

Two different synthetic routes have been used to synthesize poly[2-phenylene-(5-benzimidazole)] isophthalamide (PABI), an aromatic polyamide that shows good compatibility with rigid chain polymers such as poly(p-benzamide). The influence of the condi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17ac2da85ce2d6acd2bd1530a61b4e0b
https://doi.org/10.1016/0032-3861(95)93777-j

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Thermotropic behavior of aromatic copolyesters based on 3,4′-substituted diphenyl ether

Autor: Sergio Morinelli, Luca Carpaneto, Giovanna Costa, Barbara Valenti, Vadim Piombo, Enrico Marsano

Publikováno v: Polymers for Advanced Technologies. 5:416-422

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5201098f2e21be5114238d73f3bbe716
https://doi.org/10.1002/pat.1994.220050803

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Crystallization and melting behaviour of segmented thermotropic polymers: 3. Analysis of two polyesters based on 4,4′-(alkanedioyldioxy)dibenzoyl dichlorides and hydroquinones

Autor: Barbara Valenti, Luca Carpaneto, Enrico Marsano, U. Salati

Publikováno v: Polymer. 34:3464-3468

A differential scanning calorimeter has been used to investigate the crystallization and melting behaviour of two segmented nematic polyesters based on 4,4′-(alkanedioyldioxy)dibenzoyl dichlorides and hydroquinones. Isothermal crystallizations from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4af885475e172e552f22d3d6e8455f5
https://doi.org/10.1016/0032-3861(93)90476-q

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Crystallization and melting behaviour of a semirigid liquid-crystalline polyester

Autor: G. Zanardi, Barbara Valenti, Luca Carpaneto, Enrico Marsano

Publikováno v: Polymer. 33:3865-3872

Differential scanning calorimetry has been used to investigate the thermal behaviour of a mesogenic polyester built up of a flexible spacer of eight methylene units and a rigid aromatic ester triad. Non-isothermal crystallizations at different coolin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37b911fb0bb52522d22338ed1123b397
https://doi.org/10.1016/0032-3861(92)90374-6

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Phase separation and morphology of PDLC based on poly(ethyl 2-cyanoacrylate)

Autor: Barbara Valenti, Paola Stagnaro, Tiziana Borgini, Luca Carpaneto, Giovanna Costa

Publikováno v: Scopus-Elsevier
Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals 336 (1999): 199–210. doi:10.1080/10587259908026032
info:cnr-pdr/source/autori:Borgini T.; Carpaneto L.; Costa G.; Stagnaro P.; Valenti B./titolo:Phase Separation and Morphology of PDLC Based on Poly(Ethyl 2-Cyanoacrylate)/doi:10.1080%2F10587259908026032/rivista:Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals/anno:1999/pagina_da:199/pagina_a:210/intervallo_pagine:199–210/volume:336

The paper deals with polymer/liquid crystal composites prepared by polymerization induced phase separation of homogeneous mixtures of ethyl a-cyanoacrylate (ECA) and nematic E7. DSC analysis of the polymerization reaction indicates that the monomer c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb3c6f74030d16cd874115ef55d3992e
http://www.scopus.com/inward/record.url?eid=2-s2.0-0033353648&partnerID=MN8TOARS

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Polymer/liquid crystal composites: Phase separation and morphology of blends of PBMA or PMMA and E7

Autor: Paola Stagnaro, Barbara Valenti, Annamaria Ristagno, Luca Carpaneto

Publikováno v: Scopus-Elsevier
Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals 290 (1996): 213–226. doi:10.1080/10587259608031907
info:cnr-pdr/source/autori:Carpaneto L.; Ristagno A.; Stagnaro P.; Valenti B./titolo:Polymer%2FLiquid Crystal Composites: Phase Separation and Morphology of Blends of PBMA or PMMA and E7/doi:10.1080%2F10587259608031907/rivista:Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals/anno:1996/pagina_da:213/pagina_a:226/intervallo_pagine:213–226/volume:290

Phase separation behaviour has been investigated for composite films made of the nematic mixture E7 embedded in a thermoplastic matrix of PBMA or PMMA Different approaches, based on optical and calorimetric analyses, have been applied to PDLC films,

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http://www.scopus.com/inward/record.url?eid=2-s2.0-0030382987&partnerID=MN8TOARS

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