Xinyuan Chemical ‘long carbon chain polyamide elastomer development, industrial production and processing application of key technologies’ scientific and technological achievements through the appraisal


Long carbon chain polyamide elastomer has the advantages of light weight, good chemical stability, high elasticity, wear resistance, low temperature flexibility, anti-fatigue, excellent organisational compatibility, etc. It is a typical representative of advanced polymer materials, and has a wide range of applications in many fields.
On 28th May 2022, China Petroleum and Chemical Industry Federation (CPCIF) organised experts to hold an online meeting to appraise the scientific and technological achievements of ‘Long Carbon Chain Polyamide Elastomer Development, Industrialised Production and Processing and Application Key Technology’ completed by
NEW ERA CHEMICAL SHANDONG Co., Ltd. The meeting was chaired by Wang Yimin, Director of Science and Technology and Equipment Department of China Petroleum and Chemical Industry Federation. Professor Yang Wantai, academician of Chinese Academy of Sciences and Beijing University of Chemical Technology, acted as the director of the appraisal expert committee, and the expert members came from Peking University, Tsinghua University, Changchun Institute of Applied Chemistry of the Chinese Academy of Sciences, Dalian Institute of Chemical Physics of the Chinese Academy of Sciences, China Petroleum & Chemical Industry Corporation, China International Engineering Consulting Company Limited, Beijing Chemical Industry Group Corporation, Jinfa Science and Technology Co. Ltd.
After listening to the research report and technical report, reviewing relevant technical data, scientific and technological innovation report, product quality inspection report and user certificate, etc., and after questioning and discussion, the appraisal expert committee formed the appraisal opinion that the scientific and technological achievements of this project have created the polyamide elastomers with hard segments of AABB-type polyamide with long carbon chain, developed the industrial preparation technology of polyamide elastomers with long carbon chain, and achieved typical application demonstration, and generally reached the international advanced level. Typical application demonstration has been achieved, and the overall level has reached the international advanced level. Xinyuan Chemical (Shandong) Co., Ltd. has built a hundred-tonne industrial production line, and the products produced are suitable for supercritical foaming and other moulding processes, and have been successfully prepared as lightweight and high elastic materials for high-grade sports shoes manufacturing and sales, marking that the independent and controllable production of polyamide elastomer materials in China and the application of lightweight have entered into a new stage, with a promising market outlook. The appraisal committee suggests further expanding the scale of industrial production of long carbon chain polyamide elastomer, increasing the promotion in high-end shoes, professional sports equipment and medical and other industries, and breaking the long-term dependence on imports of high-end elastomer materials.
Ltd. Chairman Huang Baotang, General Manager Miao Xiaoliang, Chief Engineer Xie Lefu, relevant technical staff and project partners Dongxia / Wang Dujin group of Institute of Chemistry, Chinese Academy of Sciences, Fan Qinghua, Secretary of the Party Committee of the Institute of Chemistry, members of the Institute of Zheng Qiyu, Zhang Jianwei, Science and Technology Division of the relevant persons in charge attended the meeting.

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