HC Plastics News: The leading domestic industrial biotechnology solution provider - Kaisai Bio-Industry Co., Ltd. (hereinafter referred to as "Kaisai") PA5X series and its monomer 1,5-pentanediamine, has been widely concerned by the industry! As a new bio-based modification material that can replace the traditional petroleum-based polyamide base resin, the introduction of the PA5X series is of great significance. It has brought the gospel especially to PA66 modified enterprises and their downstream industries!
Kaisai Xinjiang Wusu Production Base
For many years, PA66 modified plastic has been one of the indispensable materials for important end-use applications in the national economy, such as automobiles, electronic appliances and the like, due to its excellent performance. However, in recent years, the price of PA66 base resin has continued to rise, but it has brought certain difficulties to related modified compounding enterprises and downstream industry enterprises. The main reasons for this phenomenon are: the increasing market demand, the second is the frequent fluctuations in international oil prices and supply, and the third is the production technology of adiponitrile, the raw material of PA66 base resin, which is only used by a few companies. Mastering, resulting in unstable supply and high prices. Therefore, overcoming the technical difficulties of adiponitrile production is one of the important ways to reverse the continuous increase and stable supply of PA66 prices!
Founded in 1997, Kaisai Bio-Industry Co., Ltd. specializes in the development and practice of industrialized technologies for bio-manufacturing. Projects that have achieved large-scale industrialization include long-chain dibasic acids, biobutanol, biopentylamine and organisms. Base polyamide. In recent years, Kaiser has developed bio-based pentaamine, which is used to produce bio-based polyamide base resins with excellent properties. In 2014, the company successfully completed the industrial test run.
Bio-based pentaamine developed by Kaiser can replace traditional petroleum hexamethylene diamine and combine with different chain length dibasic acids to produce a full range of bio-based polyamides, including low melting point long chain polyamides, medium melting point Conventional polyamides and high temperature polyamides. The odd carbon chain properties of this biopentyl diamine give the PA5X series of polyamides excellent properties such as good self-extinguishing, fluidity, high toughness and high wear resistance, thus making PA5X series of modified materials. Can be widely used in electronic connectors, automotive engine parts, electrical components, machinery and gear components and cable ties, insulation strips and automotive tubing.
Among them, PA56 in PA5X series can replace traditional PA66 for material modification in most cases. At present, many well-known domestic and foreign modified materials companies have begun to try the PA5X series. It is worth mentioning that the traditional petrochemical process of hexamethylene diamine is: naphtha → butadiene → adiponitrile → 1,6-hexanediamine, or naphtha/natural gas → acrylonitrile → hexane Nitrile→1,6-hexanediamine, and the bio-pentanediamine process developed by Kaiser is: starch/sugar→microbial conversion→pentanediamine. In contrast, since the latter's main raw materials come from renewable biomass materials, it has a more significant low-carbon, environmentally friendly advantage, and the supply and price of raw materials are not affected by oil fluctuations, which is to get rid of imported hexamethylenediamine. The supply constraints are significant!
In order to meet the wide market demand, Kaisai's production base in Xinjiang Wusu will be built in the first phase of the production line including the design of a bio-based polyamide with an annual production capacity of 100,000 tons, and a bio-based design with an annual production capacity of 50,000 tons as an important raw material. The pentanediamine production line and the long-chain dibasic acid production line with an annual production capacity of 30,000 tons will be officially put into production in the near future.
Kaisai Xinjiang Wusu Production Base
“Since its inception, Kaiser has been focusing on the independent development of economically viable industrial biotechnology solutions. In recent years, our R&D team has successfully developed bio-based penta-diamine industrialization technology, and at the same time, we are currently the largest in the world. A series of long-chain dibasic acid suppliers. Based on these two key monomer materials, we have developed the bio-based polyamide PA5X series. Currently, we will focus on promoting the application of bio-based polyamides to downstream manufacturers and gradually scale up the scale of output. We hope that with our leading biotechnology power, we will lead the downstream industry to a more environmentally friendly, diverse and clean future.†Mr. Zhang Hongguang, Vice President of Kaisai Business, said.
As an innovative company focused on the independent development of economically viable industrial biotechnology solutions, Kaiser has been committed to industrialized biomaterials through industrial biotechnology in 1997 to replace the previous chemical route. Special chemical materials obtained or chemically impossible to produce, and the materials have better performance and cost advantages. At present, Kaiser has a research and development center in Shanghai Zhangjiang Hi-Tech Park and two production bases in Xinjiang Wusu and Shandong Jining. Among them, the long-chain dibasic acid production base located in Jining, Shandong Province has been industrialized in 2002, with an annual production capacity of 40,000 tons.
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