POLYSTYRENE-B-POLY(4-VINYL PYRIDINE) is a block copolymer that consists of a polystyrene backbone and poly(4-vinyl pyridine) side chains. This copolymer is characterized by the unique combination of properties from both polymer segments, where polystyrene imparts rigidity and mechanical strength, and poly(4-vinyl pyridine) enhances chemical reactivity and affinity for certain substances. The versatile nature of this material makes it suitable for a variety of applications across different industries.
Used in Adhesives: POLYSTYRENE-B-POLY(4-VINYL PYRIDINE) is used as an adhesive for its strong mechanical properties and chemical reactivity, which allows for effective bonding between different materials. Used in Coatings: In the coatings industry, POLYSTYRENE-B-POLY(4-VINYL PYRIDINE) is used as a component in coating formulations to provide enhanced adhesion, durability, and chemical resistance. Used as a Compatibilizer in Polymer Blends: POLYSTYRENE-B-POLY(4-VINYL PYRIDINE) is utilized as a compatibilizer in polymer blends to improve the compatibility and interfacial adhesion between different polymers, resulting in materials with improved mechanical properties and performance. Used in Electronics Industry: In the electronics industry, POLYSTYRENE-B-POLY(4-VINYL PYRIDINE) is used in applications such as encapsulants and insulating materials due to its excellent electrical insulation properties and chemical stability. Used in Biomedical Industry: POLYSTYRENE-B-POLY(4-VINYL PYRIDINE) is employed in the biomedical field for applications like drug delivery systems and tissue engineering scaffolds, leveraging its biocompatibility and ability to interact with biological molecules. Used in Packaging Industry: In the packaging industry, POLYSTYRENE-B-POLY(4-VINYL PYRIDINE) is used to create flexible and durable packaging materials with enhanced barrier properties, providing protection and shelf life extension for various products.
Check Digit Verification of cas no
The CAS Registry Mumber 26222-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,2,2 and 2 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 26222-40: (7*2)+(6*6)+(5*2)+(4*2)+(3*2)+(2*4)+(1*0)=82 82 % 10 = 2 So 26222-40-2 is a valid CAS Registry Number.
