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ZINC GLYCEROLATE USE AS NUCLEATING AGENT
Zinc Glycerolate (CAS number 557-48-0) use as a nucleating agent in the production of Poly(Lactic Acid) (PLA), which is a biodegradable thermoplastic made from renewable resources like corn starch or sugarcane. Crystallization Control PLA typically exhibits slow and incomplete crystallization, which limits its thermal properties and processing speeds. By introducing nucleating agents like zinc glycerolate, […]
THERMOSET POLYESTER RESINS & MAIN APPLICATIONS
Thermoset polyester resins are widely used in a range of applications due to their durability, chemical resistance, and versatile curing mechanisms. Here is a list of common types and their applications: APPLICATIONS Off-shore & Marine Auto Parts Panels Laminates Fibre reinforced Plastics Chemical resistant Swimming Pools Corrosion resistance Castings Electrical Adhesives and Sealants […]
THERMOSET POLYESTER RESIN HYDROXYL AND CARBOXYL TERMINATED
Thermoset polyester resins can be hydroxyl- or carboxyl-terminated, each type offering distinct properties and applications due to the chemical end groups present. Hydroxyl-Terminated Polyester Resin This type has hydroxyl (-OH) groups at the ends of the polymer chains, making it reactive towards isocyanates. These resins are often used in polyurethane systems or crosslinked coatings, adhesives, […]
STREARATES SALT AND ESTERS
Stearate esters CAS number Molecular weight Colour Melting Range Density gm/mol Deg C gm/cc Methyl 12- Hydroxy Stearate 141-23-1 314.5 White 48 0.915 Glycerol Distearate 1323-83-7 625.0307 White 72-74 0.923 Isopropyl Stearate 112-10-7 326.568 Colourless 368.2 0.861 Methyl Stearate 112-61-8 298.51 White 37-41 0.84 Butyl Stearate 123-95-5 340.58 Colourless 17-22 0.861 Propylene […]
Phenyl Benzoate – Commercial Applications
Phenyl benzoate is an organic ester composed of a phenyl group (C6H5) attached to a benzoate group (C6H5COO), and it is used in various industries due to its versatile properties. As a plasticizer, stabilizer, and solvent, phenyl benzoate finds applications in several commercial sectors, including plastics, coatings, perfumes, pharmaceuticals, and more. 1.0 Plastics and Polymers […]
Pentaerythritol tetrabenzoate (PETB) commercial applications
Pentaerythritol tetrabenzoate (PETB) is an ester compound derived from pentaerythritol and benzoic acid, and it has a range of commercial applications due to its unique chemical properties. Here are some of the key areas where PETB is used: 1.0 Plasticizer for Polymers 1.1 PVC and Other Polymers Like other benzoate esters, PETB is used as […]
Nucleating agents for Polyvinyl Acetate
Nucleating agents for polymers like Polyvinyl Acetate (PVAc) are added to improve crystallization, transparency, mechanical properties, and processing stability. While nucleating agents are more commonly used in semicrystalline polymers like polypropylene and polyethylene, in the context of polyvinyl acetate (which is more amorphous), they may serve to modify properties like toughness, adhesion, or specific thermal […]
Nucleating agents and their purpose in Polyvinyl Acetate formulations
Adhesives and Sealants ( Enhanced Mechanical Strength) In pressure-sensitive adhesives (PSAs) and wood glues, nucleating agents can modify the crystallinity and improve mechanical properties like adhesion, toughness, and cohesive strength. Adhesives and Sealants ( Faster Setting Times) Nucleating agents can promote more controlled and rapid crystallization or hardening, beneficial for applications requiring quick bonding and […]
N-Octenyl Succinic Anhydride
N-Octenyl Succinic Anhydride (often abbreviated as OSA) is an organic compound primarily used in modifying starches and other carbohydrates. The OSA modification enhances the emulsifying properties of starches, making them suitable for use in various food and industrial applications. Here is some more information about N-Octenyl Succinic Anhydride: Properties and Characteristics: Chemical Formula C12H18O3 Appearance […]