在全球范围内，顺酐酸酐衍生物具体包括四氢苯酐、六氢苯酐、甲基四氢苯酐、甲基六氢苯酐、纳迪克酸酐等化学产品。从产业链角度来看，顺酐酸酐衍生物的上游原材料主要为顺酐、丁二烯混合碳四、混合碳五等基础化工产品；直接下游为合成特种环氧树脂、合成聚酯树脂、合成醇酸树脂、合成型增塑剂等多个产品；而产品更终应用领域涉及到电子电气、涂料、复合材料以及PVC材料等诸多领域。现阶段，顺酐酸酐衍生物在我国已经形成了相对完备的产业链，市场呈现稳步发展态势。
Globally, derivatives of maleic anhydride include chemical products such as tetrahydrophthalic anhydride, hexahydrophthalic anhydride, methyltetrahydrophthalic anhydride, methylhexahydrophthalic anhydride, and nadic anhydride. From the perspective of the industrial chain, the upstream raw materials of maleic anhydride derivatives mainly include basic chemical products such as maleic anhydride, butadiene mixed C4, mixed C5, etc; Directly downstream are multiple products such as synthetic special epoxy resin, synthetic polyester resin, synthetic alkyd resin, synthetic environmentally friendly plasticizer, etc; The final application fields of the product involve many fields such as electronics and electronics, coatings, composite materials, and PVC materials. At present, maleic anhydride derivatives have formed a relatively complete production industry chain in China, and the market is showing a steady development trend.
具体从应用领域来看，顺酐酸酐衍生物的应用范围较为广泛，主要集中在电子电气、涂料、复合材料以及PVC材料等领域。其中，电子电气是顺酐酸酐衍生物的应用领域，多被用作变压器、互感器等电气设备的绝缘材料，半导体、LED等电子元器件的封装材料，以及PCB油墨等电子材料。
From a specific perspective of application fields, the application range of maleic anhydride derivatives is relatively broad, mainly concentrated in fields such as electronics and electrical, coatings, composite materials, and PVC materials. Among them, electronic and electrical engineering is the largest application field of maleic anhydride derivatives, mostly used as insulation materials for electrical equipment such as transformers and transformers, packaging materials for electronic components such as semiconductors and LEDs, and electronic materials such as PCB ink.
根据新思界产业研究发布的《2021-2025年顺酐酸酐衍生物行业市场行情监测及未来发展前景研究报告》显示，近年来，随着子电气、涂料、复合材料以及PVC材料等下游应用市场的快速发展，市场对顺酐酸酐衍生物的消费需求不断扩大，进而推动行业的持续向好发展。在全球市场，顺酐酸酐衍生物消费需求量从2015年的33.2万吨发展到2020年达到了46.3万吨，年均复合增长率约为6.9%。而在市场，受益于电子信息产业的快速发展，以及对智能电网、特高压输电等项目投资力度的不断加大，我国顺酐酸酐衍生物市场需求也随之增加，发展到2020年达到了28.2万吨，占据着全球总需求量超过60%的比重。
According to the "2021-2025 Market Monitoring and Future Development Prospects Research Report of China's Maleic Anhydride Derivatives Industry" released by the Xinsijie Industry Research Center, in recent years, with the rapid development of downstream application markets such as electronics, coatings, composite materials, and PVC materials, the market's demand for Maleic Anhydride derivatives continues to expand, thereby promoting the sustained development of the industry. In the global market, the consumption demand for maleic anhydride derivatives has increased from 332000 tons in 2015 to 463000 tons in 2020, with a compound annual growth rate of approximately 6.9%. In the Chinese market, benefiting from the rapid development of the electronic information industry and the continuous increase in national investment in smart grid, ultra-high voltage transmission and other projects, the demand for maleic anhydride derivatives in China has also increased, reaching 282000 tons by 2020, accounting for over 60% of the global total demand.
从市场格局来看，就目前来看，我国顺酐酸酐衍生物市场发展迅速，但与欧美部分发达相比，在产品性能、技术方面有着较大差距，主要是因为国内产业发展时间相对较短。在全球市场，顺酐酸酐衍生物的核心技术主要被意大利的波林、日本的新日本理化和日立化成株式会社、美国的迪克西化工等公司所掌控，市场资源高度集中。而在市场，在市场需求增长的刺激下，我国市场逐渐涌现出一大批从事顺酐酸酐衍生物的本土企业，包括南亚塑胶工业、东方化工厂、浙江阿尔法化工、大连今世光电、濮阳惠成、嘉兴南洋万事兴化工等，逐渐打破外资企业垄断市场的格局，但在竞争力方面仍有很大的增强潜力。
From the perspective of market structure, currently, the market for maleic anhydride derivatives in China has developed rapidly. However, compared with some developed countries in Europe and America, there is a significant gap in product performance and production technology, mainly due to the relatively short development time of the domestic industry. In the global market, the core production technology of maleic anhydride derivatives is mainly controlled by companies such as Bolin from Italy, Nippon Chemical and Hitachi Chemical Co., Ltd. from Japan, and Dixie Chemical from the United States, with highly concentrated market resources. In the Chinese market, stimulated by the growth of market demand, a large number of local enterprises engaged in the production of maleic anhydride derivatives have gradually emerged in the Chinese market, including South Asia Plastic Industry, Dongfang Chemical Factory, Zhejiang Alpha Chemical, Dalian Jinshi Optoelectronics, Puyang Huicheng, Jiaxing Nanyang Wanshixing Chemical, etc., gradually breaking the monopoly of foreign enterprises in the market, but there is still great potential to enhance competitiveness.
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