Polyacrylonitrile - Wikipedia
Polyacrylonitrile (PAN) is a synthetic, semicrystalline organic polymer resin, with the linear formula (CH 2 CHCN) n. [2] Almost all PAN resins are copolymers with acrylonitrile as the main monomer.
Polyacrylonitrile (PAN) | Britannica
Polyacrylonitrile (PAN), a synthetic resin prepared by the polymerization of acrylonitrile. A member of the important family of acrylic resins, it is a hard, rigid thermoplastic material that is resistant to most solvents and chemicals, slow to burn, and of low permeability to gases.
Polyacrylonitrile | Formula, Properties & Application
Polyacrylonitrile (PAN), a type of synthetic, semicrystalline organic polymer resin, plays a vital role in various sectors due to its unique properties. Its chemical formula is (C 3 H 3 N) n , showcasing the repeating nitrile group (-C≡N) on its structure.
Polyacrylonitrile - an overview | ScienceDirect Topics
Polyacrylonitrile (PAN) is a synthetic thermoplastic polymer used as the membrane substrate with higher hydrophilicity than PSf and PES. Besides, PAN indicates high thermal and chemical stability as well as solvent resistance.
Polyacrylonitrile - SpringerLink
2023年1月10日 · Polyacrylonitrile is the fourth most important synthetic fiber material in terms of volume after PET, PA and PP. PAN is mainly used to produce staple fibers, the filaments are mostly processed into carbon fibers.
Acrylonitrile - Wikipedia
Acrylonitrile is an organic compound with the formula CH 2 CHCN and the structure H 2 C=CH−C≡N.It is a colorless, volatile liquid. It has a pungent odor of garlic or onions. [4] Its molecular structure consists of a vinyl group (−CH=CH 2) linked to a nitrile (−C≡N).It is an important monomer for the manufacture of useful plastics such as polyacrylonitrile. ...
What is Polyacrylonitrile? - ChemicalBook
2024年11月22日 · Polyacrylonitrile (C3H3N)n, is a high molecular compound, which is obtained from monomer acrylonitrile through radical polymerization. The acrylonitrile units in the macromolecular chain are connected in a linker-to-tail manner.
What is polyacrylonitrile? - Guidechem Chemical Network
2024年5月13日 · Polyacrylonitrile (PAN) is a semi-crystalline synthetic organic polymer resin, commonly abbreviated as PAN. Due to its unique properties, it is a versatile material with wide-ranging applications. PAN is a polymer, meaning it is …
Polyacrylonitrile: Characteristics and Role in Ion Exchange Resins
2021年8月24日 · Polyacrylonitrile is a versatile polymer with exceptional properties, including high temperature resistance and superior tensile strength, making it ideal for applications in environmental remediation and wastewater treatment.
A Review on Polyacrylonitrile as an Effective and Economic …
Polyacrylonitrile fiber has many favorable characteristics, such as elasticity, huge surface area, and excellent toughness, making it a super adsorbent . The polyacrylonitrile structure contains semi-crystalline and amorphous phases.
- 某些结果已被删除