RefDoc
Haut

Faire une nouvelle recherche
Make a new search
Lancer la recherche


Titre du document / Document title

Structure and thermal/mechanical properties of cellulose triacetate/bionolle blends

Auteur(s) / Author(s)

OGATA N. (1) ; KINARI T. (2) ; KUMAGAI S. (1) ; YANAGAWA T. (1) ; OGIHARA T. (1) ; YOSHIDA N. (3) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Department of Materials Science and Engineering, Fukui University, 3-9-1, Bunkyo, Fukui, 910, JAPON
(2) Department of Mechanical Engineering, Kanazawa University, 2-40-20, Kodatsuno, Kanazawa, Ishikawa, 920, JAPON
(3) Technical Center of Fukui Prefecture, 61-10, Kawaiwashizuka, Fukui, 910, JAPON

Résumé / Abstract

Biodegradable aliphatic polyester Bionolle (BN) and cellulose triacetate were cast-blended at 50 °C by using chloroform solvent. Homogeneous blend films were obtained at various blend ratios. The structure of the blends was investigated using wide angle X-ray scattering method and differential seaming calorimetry. It was found that the weight percentage of BN in the blend ( ?BN) affected the structure of the blends. BN molecules were not crystallized in the blends with ?BN ≤ 40%. On the other hand, BN molecules were crystallized in the blend with ?BN > 40%. Transparent films were obtained in the case of CTA-rich blends. The tensile mechanical properties of the blends were markedly influenced by the difference of the structure of blends.

Revue / Journal Title

Sen'i Gakkaishi    ISSN  0037-9875   CODEN SENGA5 

Source / Source

1996, vol. 52, no6, pp. 277-283 (10 ref.)

Langue / Language

Japonais

Editeur / Publisher

Sen'i Gakkai, Tokyo, JAPON  (1944) (Revue)

Mots-clés anglais / English Keywords

Mixtures

;

Cellulose triacetate

;

Polyesters

;

Biodegradability

;

Structure

;

Mechanical properties

;

Thermal properties

;

Films

;

Mots-clés français / French Keywords

Mélange

;

Cellulose triacétate

;

Ester polymère

;

Biodégradabilité

;

Structure

;

Propriété mécanique

;

Propriété thermique

;

Film

;

Mots-clés espagnols / Spanish Keywords

Celulosa triacetato

;

Biodegradabilidad

;

Estructura

;

Propiedad térmica

;

Localisation / Location

INIST-CNRS, Cote INIST : 7241, 35400006653498.0010

Nº notice refdoc (ud4) : 3243318



Faire une nouvelle recherche
Make a new search
Lancer la recherche
Bas