Anisotropy in thermal expansion in rubber toughened polypropylene - Injection molded system

Michio Ono; Junichiro Washiyama; Ken Nakajima; Toshio Nishi

doi:10.1295/polymj.36.563

Anisotropy in thermal expansion in rubber toughened polypropylene - Injection molded system

Michio Ono, Junichiro Washiyama, Ken Nakajima, Toshio Nishi

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

The anisotropy taking place in thermal expansion of rubber toughened system was investigated. The materials used in the study were polypropylene homopolymers and poly(ethyl-co-octene). The coefficient of linear thermal expansion (CLTE) of the samples was measured using TMA between -50°C and 100°C under the 5g of load at the heating rate of 4°C/min. The CLTE was further analyzed using transmission electron microscopy (TEM). The TEM observations revealed that the shape of the EOR domain was 'slab', the normal vector of which was parallel to the ND.

Original language	English
Pages (from-to)	563-566
Number of pages	4
Journal	Polymer Journal
Volume	36
Issue number	7
DOIs	https://doi.org/10.1295/polymj.36.563
Publication status	Published - 2004

Keywords

Anisotropy
CLTE
Injection-mold
Polypropylene
TEM
WAXD

ASJC Scopus subject areas

Polymers and Plastics
Materials Chemistry

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10.1295/polymj.36.563

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title = "Anisotropy in thermal expansion in rubber toughened polypropylene - Injection molded system",

abstract = "The anisotropy taking place in thermal expansion of rubber toughened system was investigated. The materials used in the study were polypropylene homopolymers and poly(ethyl-co-octene). The coefficient of linear thermal expansion (CLTE) of the samples was measured using TMA between -50°C and 100°C under the 5g of load at the heating rate of 4°C/min. The CLTE was further analyzed using transmission electron microscopy (TEM). The TEM observations revealed that the shape of the EOR domain was 'slab', the normal vector of which was parallel to the ND.",

keywords = "Anisotropy, CLTE, Injection-mold, Polypropylene, TEM, WAXD",

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T1 - Anisotropy in thermal expansion in rubber toughened polypropylene - Injection molded system

AU - Ono, Michio

AU - Washiyama, Junichiro

AU - Nakajima, Ken

AU - Nishi, Toshio

PY - 2004

Y1 - 2004

N2 - The anisotropy taking place in thermal expansion of rubber toughened system was investigated. The materials used in the study were polypropylene homopolymers and poly(ethyl-co-octene). The coefficient of linear thermal expansion (CLTE) of the samples was measured using TMA between -50°C and 100°C under the 5g of load at the heating rate of 4°C/min. The CLTE was further analyzed using transmission electron microscopy (TEM). The TEM observations revealed that the shape of the EOR domain was 'slab', the normal vector of which was parallel to the ND.

AB - The anisotropy taking place in thermal expansion of rubber toughened system was investigated. The materials used in the study were polypropylene homopolymers and poly(ethyl-co-octene). The coefficient of linear thermal expansion (CLTE) of the samples was measured using TMA between -50°C and 100°C under the 5g of load at the heating rate of 4°C/min. The CLTE was further analyzed using transmission electron microscopy (TEM). The TEM observations revealed that the shape of the EOR domain was 'slab', the normal vector of which was parallel to the ND.

KW - Anisotropy

KW - CLTE

KW - Injection-mold

KW - Polypropylene

KW - TEM

KW - WAXD

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JF - Polymer Journal

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Anisotropy in thermal expansion in rubber toughened polypropylene - Injection molded system

Abstract

Keywords

ASJC Scopus subject areas

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