The Upstream and Downstream products of 4,4′-(1,4-Phenylenedi-2,1-ethenediyl)bis[benzonitrile]

4,4′-(1,4-Phenylenedi-2,1-ethenediyl)bis[benzonitrile], commonly known as PBN, is a highly useful chemical in the production of various materials and products in the chemical industry.
As a versatile building block for the synthesis of downstream products, PBN has a wide range of applications in various fields.

One of the most significant downstream products derived from PBN is polyphenylene ether (PPE) resin.
PPE is widely used in the manufacturing of electrical appliances, automotive parts, and various other applications where high heat resistance, excellent mechanical properties, and good chemical stability are required.
PBN is used as a phosphorus-containing building block in the production of PPE.
The resultant PPE resin is a high-performance engineering plastic that is used in various applications such as housings, connectors, insulators, and cable sheaths.

Another important downstream product derived from PBN is polyphenylene sulphide (PPS) resin.
PPS is widely used in the production of various products such as bearings, gears, and other high-load components in the automotive and aerospace industries.
PBN is used as a raw material in the production of PPS, and it is used as a phosphorus source in the polymerization process.

PBN is also used as a building block for the production of various metal complexes, which are used in a wide range of applications.
For example, it is used in the production of phosphorus-containing detergents, which are widely used in the textile industry.
In addition, PBN is used in the production of phosphorus-containing intermediates and catalysts, which are used in the production of various polymers, including polyethylene and polypropylene.

In the field of pharmaceuticals, PBN is used as a building block for the production of various drugs and pharmaceutical intermediates.
It is used in the production of various phosphorus-containing compounds that are used as active ingredients in drugs.
For example, it is used in the production of antibiotics, anti-inflammatory drugs, and other medications.

In the field of agriculture, PBN is used in the production of various agrochemicals and plant growth promoters.
It is used in the production of phosphorus-containing herbicides and insecticides, which are widely used in modern agriculture to improve crop yields and protect crops from pests and diseases.

In the field of materials science, PBN is used as a raw material in the production of various materials, including conductive polymers, composite materials, and nano-materials.
PBN is used as a building block for the production of conductive polymers, which are widely used in various applications such as electrodes, capacitors, and batteries.
It is also used in the production of composite materials, which are used in various applications such as aerospace and automotive components.

In the field of biotechnology, PBN is used in the production of various biotechnological products, including enzymes, hormones, and other bioproducts.
It is used in the production of various phosphorus-containing intermediates, which are used in the production of enzymes and other biological molecules.

In conclusion, PBN is a versatile building block that is widely used in the chemical industry, and its downstream products have a wide range of applications in various fields.
PBN is used in the production of various materials and chemicals that are used in various industries, including the automotive, aerospace, pharmaceutical, agricultural, and biotechnology industries.
Its versatility and compatibility with a wide range of chemical reactions make it an essential raw material in the production of various chemicals and materials.