書誌事項
- タイトル別名
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- MECHANICAL BEHAVIOR OF RAW RUBBER IN MOONEY VISCOMETER
- ムーニー シド ノ オンド オヨビ カソザイリョウ イソンセイ
- PART III. TEMPERATURE DEPENDENCE AND EFFECTS OF PLASTICIZER ON MECHANICAL DATA
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Temperature dependence of mechanical data was investigated for SBR samples of various molecular weights using a Mooney Viscometer. Among five time-independent constants involved in Eqs. (1), (2) and (3) in the text, it was found that τ, AL∞, and YL (=ML∞-XL) have the same temperature dependence as that of Arrhenius type with an apparent heat of activation of 5kcal/mol, whereas ML0 and XL do not change their values with temperature within the range examined.<br>Effects of extender oil in oil-extended SBR samples were analysed for the mechanical data obtained by a Mooney Viscometer. The results show that the constants, except for τ, are all subjected to the dilution effect of oil and that the plasticizing effect of oil appears to be the same for τ, YL, and AL∞. The plasticizing effect on those constants can be approximately expressed by a single exponential function of the volume fraction of the oil, v1. Thus for τ, <br>τ(v1=v1)_??_(v1=0)=e-v1/a, <br>where a is a constant independent of v1.
収録刊行物
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- 日本ゴム協会誌
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日本ゴム協会誌 35 (4), 242-249, 1962
一般社団法人 日本ゴム協会
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詳細情報 詳細情報について
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- CRID
- 1390282681540013440
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- NII論文ID
- 130001269947
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- NII書誌ID
- AN00269207
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- ISSN
- 18840442
- 0029022X
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- NDL書誌ID
- 9159808
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可