WebOptical Brighteners Whitening Agent: Fabrics, Plastics, & Glass Optical Brighteners Performance Additives – Optical Brighteners Trade Name Equivalent Chemical Name CAS nr. Molecular Structure Application Package Showing 1 to 8 of 8 entries WebOptical Brightener OB is recommended for applications such as: overprint varnishes where it is used to mask the yellowish self colour and also to intensify the brilliance of white and coloured prints black and blue printing inks to increase their deep tone
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WebJan 29, 2024 · Optical Brightening Agent OB by Anyang General Chemical is 2,5-bis-(5-ter-butyl-benzoxazolyl-)thiophene. It can be dissolved in paraffin fat, miner oil, wax and common organic solvents. It is... view more. Applications. Coatings Inks Optical brightening agent ER-I . Anyang General Chemical . WebOptical brighteners (also known as OBs or OBAs), or fluorescent whitening agents (FWAs in the detergent industry), are compounds that are excited (activated) by wavelengths of light in the near-ultraviolet (UV) range (360 to 365 nm) and then emit light in the blue range (400 to 440 nm). Electrons in fluorescent molecules are excited how many octopus are born at a time
Antioxidants & Optical Brighteners - BASF
WebOptical Brighteners Whitening Agent: Fabrics, Plastics, & Glass Optical Brighteners Performance Additives – Optical Brighteners Trade Name Equivalent Chemical Name … WebUV stabilizers and UV absorbers are used to protect against degradation and color changes caused by harmful UV light. Optical brighteners are used to improve the appearance from a color and brightness standpoint, and can also be used as tracers to improve manufacturing productivity of coatings and inks. WebOptical brighteners, or fluorescent whitening agents, are used to make plastics, fibers, coatings, inks, and detergents appear whiter and brighter. These products function by … how many odd 2 digit numbers are there