顺酐的应用是怎样的呢？下面我们从三个领域中进行讲解。

What is the application of maleic anhydride? Next, we will explain from three areas.

1.不饱和聚酯树脂(UPR)

1. Unsaturated polyester resin (UPR)

不饱和聚酯树脂(UPR)是我国顺酐主要的消费领城。不饱和聚酯树脂是热圆型树脂的主要品种之一,由于其优良的机械性能、电性能和耐化学腐蚀性能，且加工工艺简更,因此应用广泛。

Unsaturated polyester resin (UPR) is the main consumer of maleic anhydride in China. Unsaturated polyester resin is one of the main varieties of hot round resin. Because of its excellent mechanical properties, electrical properties and chemical corrosion resistance, and simple processing technology, it is widely used.

2.BDO、THF等加氢产品

2. Hydrogenation products such as BDO and THF

顺酐酯化加氢可以生产1,4-丁二醇(BDO)、四氢呋喃(THF)等产品,这些有机和精细化工产品，在国内较为紧俏,有着广阔的应用前。顺酐在加氢类产品(包括BDO、THF和CBL等)中的应用，特别是在新型热塑性工程塑料聚对萃二甲酸丁二醇面(PBT)和作为氨纶原料的聚四亚甲基醚二醇(PTMEC)中的应用。

Maleic anhydride esterification and hydrogenation can produce 1,4-butanediol (BDO), tetrahydrofuran (THF) and other products. These organic and fine chemical products are in short supply in China and have broad application prospects. The application of maleic anhydride in hydrogenation products (including BDO, THF and Cbl, etc.), especially in new thermoplastic engineering plastics polybutylene terephthalate (PBT) and polytetramethylene ether glycol (ptmec) as raw material of spandex.

3.涂料方面

3. Coating

顺酐在涂料方面的应用主要是醇酸树脂涂料和氨基树脂涂料。醇酸树脂涂料是18大类除料中消费量大的一类,产量和消费量约占徐料总量的三分之一。醇酸树脂具有良好的附着力、光泽度和抗腐蚀等性能,广泛用于建筑涂装、机械和汽车涂装、家俱以及防腐涂装；氨基树脂涂料也有良好的硬度、光泽和保光保色性能，广泛用于轻工家电产品的装饰涂装。

The application of maleic anhydride in coatings is mainly alkyd resin coatings and amino resin coatings. Alkyd resin coating is one of the 18 major types of materials, and its output and consumption account for about one third of the total amount of materials. Alkyd resin has good adhesion, gloss and corrosion resistance, and is widely used in building coating, machinery and automobile coating, furniture and anti-corrosion coating; Amino resin coatings also have good hardness, gloss and light and color retention properties, and are widely used for decorative coating of light industrial household appliances.

【用途】

[purpose]

重要的有机化工原料之一。广泛应用于生产醇酸树脂、聚酯树脂、农药、涂料、润滑油添加剂等产品。在农药、医药、涂料、油墨、润滑油添加剂、造纸化学品、纺织品整理剂、食品添加剂以及表面活性剂等领域得到广泛的应用，其加氢产物1，3-丁二醇（BDO）、γ-丁内酯（GBL）、四氢呋喃（THF）、马来酸、富马酸和四氢酸酐是高附加值的基本有机化工原料,在石油加工、机械、军工、农药、纺织和合成革等领域有广泛的应用,市场前景广阔。

It is one of the important organic chemical raw materials. It is widely used in the production of alkyd resin, polyester resin, pesticides, coatings, lubricating oil additives and other products. It is widely used in the fields of pesticides, pharmaceuticals, coatings, inks, lubricating oil additives, papermaking chemicals, textile finishing agents, food additives and surfactants. Its hydrogenation products are 1,3-butanediol (BDO) γ- Butyrolactone (GBL), tetrahydrofuran (THF), maleic acid, fumaric acid and tetrahydro anhydride are basic organic chemical raw materials with high added value. They are widely used in petroleum processing, machinery, military industry, pesticides, textiles and synthetic leather, and have broad market prospects.

此外在包装储运方面，氢氧化钾厂家建议要用内衬聚苯乙烯薄膜编织袋包装,每袋净重25kg.防止烟火、高温、日晒、潮湿、猛烈撞击、与皮肤接触。远离火源、氧化剂、食品。储存于通风干燥处，期限三个月。包装应密封，有明显“腐蚀性物品”标志。更多相关内容就来我们网站http://www.jinhao360.com咨询吧。

In addition, in terms of packaging, storage and transportation, the manufacturer of potassium hydroxide suggests that it should be packed in woven bags lined with polystyrene film, with a net weight of 25kg Prevent fireworks, high temperature, sunshine, humidity, violent impact and skin contact. Keep away from fire source, oxidant and food. Store in a ventilated and dry place for three months. The package shall be sealed and marked with "corrosive goods". For more information, please visit our website http://www.jinhao360.com Consult.