Story Tag: Optical Brightening Agents
Optical Brightening Agent Manufacturers In Gujarat meghmaniglobal.com
Optical brightening agents (OBAs), also known as fluorescent brightening agents (FBAs), or fluorescent whitening agents (FWAs) are chemical compounds that give a whitening effect to the fabric. They do this by absorbing light in the ultraviolet and violet region and re-emit the light in the blue region. Fluorescent activity is a short-term or rapid emission response, unlike phosphorescence, which is a delayed emission. This blue…
The Optical Brightening Agents Industry: Uses and Global Scenario meghmaniglobal.com
What are Optical Brightening Agents? Bleaching is a popular method to decontaminate a colorized fabric. Although it is quite effective, the method often leaves a yellowish tinge, rather than pristine white. To achieve complete whitening of fabric, other methods must be used. One such method is using Optical Brightening Agents. Also known as fluorescent brighteners, these chemical compounds when exposed to invisible ultraviolet…