引用本文:
Jin Hui YANG, Jiu Gao YU, Xiao Fei MA. A Novel Plasticizer for the Preparation of Thermoplastic Starch[J]. Chinese Chemical Letters,
2006, 17(1): 133-136.
Citation: Jin Hui YANG, Jiu Gao YU, Xiao Fei MA. A Novel Plasticizer for the Preparation of Thermoplastic Starch[J]. Chinese Chemical Letters, 2006, 17(1): 133-136.

Citation: Jin Hui YANG, Jiu Gao YU, Xiao Fei MA. A Novel Plasticizer for the Preparation of Thermoplastic Starch[J]. Chinese Chemical Letters, 2006, 17(1): 133-136.

A Novel Plasticizer for the Preparation of Thermoplastic Starch
摘要:
In this paper, ethylenebisformamide was synthesized and used as a novel plasticizer for cornstarch to prepare thermoplastic starch (TPS). FT-IR expressed that ethylenebisformamide formed stronger and stable hydrogen bond with starch molecules compared to the native cornstarch.X-ray diffraction (XRD) showed that the typical A-style crystallinity in the native starch has been destructed. By scanning electron microscope (SEM) native cornstarch granules were proved to transfer to a homogeneous system. After being stored for one week at RH=33%, the mechanical properties of EPTPS was also studied. The elongation reached to 264% utmost. As a novel plasticizer, ethylenebisformamide would be practical to extend TPS application scopes.
English
A Novel Plasticizer for the Preparation of Thermoplastic Starch
Abstract:
In this paper, ethylenebisformamide was synthesized and used as a novel plasticizer for cornstarch to prepare thermoplastic starch (TPS). FT-IR expressed that ethylenebisformamide formed stronger and stable hydrogen bond with starch molecules compared to the native cornstarch.X-ray diffraction (XRD) showed that the typical A-style crystallinity in the native starch has been destructed. By scanning electron microscope (SEM) native cornstarch granules were proved to transfer to a homogeneous system. After being stored for one week at RH=33%, the mechanical properties of EPTPS was also studied. The elongation reached to 264% utmost. As a novel plasticizer, ethylenebisformamide would be practical to extend TPS application scopes.
-
Key words:
- Thermoplastic starch
- / ethylenebisformamide
- / novel plasticizer

计量
- PDF下载量: 0
- 文章访问数: 0
- HTML全文浏览量: 0