Crystallization-Rate of Saran
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- Tsunoda Yoshio
- Nobeoka Plant, Asahi Dow Ltd.
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- Aishima Itsuho
- Nobeoka Plant, Asahi Dow Ltd.
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- Sakurai Hisaya
- Nobeoka Plant, Asahi Dow Ltd.
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- Fusauchi Hideo
- Nobeoka Plant, Asahi Dow Ltd.
Bibliographic Information
- Other Title
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- Saranの結晶化速度の研究
- II. Influence of Plasticizer
- 第2報可塑剤の影響
Abstract
As the melt viscosity of Saran varies with the kind and amount of plasticizer, the selection of a plasticizer is very important in the extrusion of Saran. In order to confirm these effects, the crystallization-rate was measured by the density gradient tube method. The crystallization-rate approaches a constant value as plasticizer content is increased, and log κ and τi show the same tendency. It was confirmed that specific volume of polymer and plasticizer had the additive properties, which was a basic assumption made in the calculationof the crystallinity of Saran. No change was found in the crystallization-rate even when. three kinds of plasticizers having different compatibilities with polymer were used.
Journal
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- Kobunshi Kagaku
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Kobunshi Kagaku 16 (173), 523-526, 1959
The Society of Polymer Science, Japan
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Details 詳細情報について
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- CRID
- 1390282681496723584
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- NII Article ID
- 130004032121
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- ISSN
- 18848079
- 00232556
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed