在全球范圍內(nèi)，順酐酸酐衍生物具體包括四氫苯酐、六氫苯酐、甲基四氫苯酐、甲基六氫苯酐、納迪克酸酐等化學(xué)產(chǎn)品。從產(chǎn)業(yè)鏈角度來看，順酐酸酐衍生物的上游原材料主要為順酐、丁二烯混合碳四、混合碳五等基礎(chǔ)化工產(chǎn)品；直接下游為合成特種環(huán)氧樹脂、合成聚酯樹脂、合成醇酸樹脂、合成型增塑劑等多個(gè)產(chǎn)品；而產(chǎn)品更終應(yīng)用領(lǐng)域涉及到電子電氣、涂料、復(fù)合材料以及PVC材料等諸多領(lǐng)域?，F(xiàn)階段，順酐酸酐衍生物在我國已經(jīng)形成了相對(duì)完備的產(chǎn)業(yè)鏈，市場(chǎng)呈現(xiàn)穩(wěn)步發(fā)展態(tài)勢(shì)。
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.
具體從應(yīng)用領(lǐng)域來看，順酐酸酐衍生物的應(yīng)用范圍較為廣泛，主要集中在電子電氣、涂料、復(fù)合材料以及PVC材料等領(lǐng)域。其中，電子電氣是順酐酸酐衍生物的應(yīng)用領(lǐng)域，多被用作變壓器、互感器等電氣設(shè)備的絕緣材料，半導(dǎo)體、LED等電子元器件的封裝材料，以及PCB油墨等電子材料。
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.
根據(jù)新思界產(chǎn)業(yè)研究發(fā)布的《2021-2025年順酐酸酐衍生物行業(yè)市場(chǎng)行情監(jiān)測(cè)及未來發(fā)展前景研究報(bào)告》顯示，近年來，隨著子電氣、涂料、復(fù)合材料以及PVC材料等下游應(yīng)用市場(chǎng)的快速發(fā)展，市場(chǎng)對(duì)順酐酸酐衍生物的消費(fèi)需求不斷擴(kuò)大，進(jìn)而推動(dòng)行業(yè)的持續(xù)向好發(fā)展。在全球市場(chǎng)，順酐酸酐衍生物消費(fèi)需求量從2015年的33.2萬噸發(fā)展到2020年達(dá)到了46.3萬噸，年均復(fù)合增長率約為6.9%。而在市場(chǎng)，受益于電子信息產(chǎn)業(yè)的快速發(fā)展，以及對(duì)智能電網(wǎng)、特高壓輸電等項(xiàng)目投資力度的不斷加大，我國順酐酸酐衍生物市場(chǎng)需求也隨之增加，發(fā)展到2020年達(dá)到了28.2萬噸，占據(jù)著全球總需求量超過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.
從市場(chǎng)格局來看，就目前來看，我國順酐酸酐衍生物市場(chǎng)發(fā)展迅速，但與歐美部分發(fā)達(dá)相比，在產(chǎn)品性能、技術(shù)方面有著較大差距，主要是因?yàn)閲鴥?nèi)產(chǎn)業(yè)發(fā)展時(shí)間相對(duì)較短。在全球市場(chǎng)，順酐酸酐衍生物的核心技術(shù)主要被意大利的波林、日本的新日本理化和日立化成株式會(huì)社、美國的迪克西化工等公司所掌控，市場(chǎng)資源高度集中。而在市場(chǎng)，在市場(chǎng)需求增長的刺激下，我國市場(chǎng)逐漸涌現(xiàn)出一大批從事順酐酸酐衍生物的本土企業(yè)，包括南亞塑膠工業(yè)、東方化工廠、浙江阿爾法化工、大連今世光電、濮陽惠成、嘉興南洋萬事興化工等，逐漸打破外資企業(yè)壟斷市場(chǎng)的格局，但在競(jìng)爭(zhēng)力方面仍有很大的增強(qiáng)潛力。
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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