The reaction time, reaction temperature and catalyst influencing on esterification were investigated, and the acid value, flashing point and other properties were determined.

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Only one parameter is introduced to describe the plasticization effect, and it can be easily estimated by thermodynamic theory about the glass transition temperature depression.

對橡膠態(tài)適用的自由體積參數(shù)在此模型中保持有效，所引入的表達(dá)溶劑可塑化效應(yīng)的唯一參數(shù)β可以通過計算玻璃化溫度來確定午夜摸一摸A片。

Epoxy resins; polymer network; molecular simulations; static mechanics properties; glass transition; water plasticization

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To clarify the interaction between wood primary components based on a molecular level, and to obtain the change information of bonding form between molecules in different soften or decrystallized wood, can not only provide theoretical basis for decrystallization, chemical improvement of wood and wood bending, but also can offer technical parameters for new approach and ways of wood processing and integrated utilize, at the same time can also enrich the wood rheology theory.

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Some materials, such as rubber, which are not normally plastic, can be plasticized by mixing them with substances called plasticizers.

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