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Optical brightening Agents are normally utilized in paper industries. The cause at the back of that is to decorate the whitening consequences on paper. These are components delivered to the paper to cause them to appear whiter than their herbal selves. It is not common for maximum producers to feature optical brighteners for paper or optical brightening Agents as they're known. These are beneficial in including positive chemical compounds to the paper for it to take the invisible, ultraviolet mild. This additionally reasons the paper to emit a blue spectrum visible as blue-ish white to the human eye. Also, that is one of the motives why printer profiles made with a whole lot of optical brighteners come to be printing pics with a yellow tint to them. These optical brightening Agents also are the cause of why over the years, the paper has misplaced its glow. So, with time, allow us to say a term of numerous months or maybe years, the obvious brightness of the paper decreases drastic...

What are Optical Brightening ? Optical brightening agents (OBAs), also known as fluorescent brightening agents (FBAs), are chemical compounds that give whitening effect to fabric. They do this by absorbing light in the ultraviolet and violet regionand re-emit the light in the blue region. This blue light reduces the yellow colour of the substrate and give a brightened look. Unlike bleaching, it doesn’t leave ayellowish tinge and gives a much pleasing whiter-than-white appearance. Such a property sets optical brightening agents apart and makes it a much coveted thing in industries such as Textiles, Plastics, Paper, and Cosmetics. Types of Optical Brightening Agents Based on the number of sulphonic groups, brightening agents can be categorised into three main types.   1) Disulfonated Optical Brightening Agents 2) Tetrasulfonated types 3) Hexasulfonated OBAs For Detail information on each types visit our recently published blog  This blog is originally published on  meghman...

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 rays, emit visible light of lower energy leading to a brighter and whiter fabric. It is important to note that improper application or inappropriate quantities can lead to unexpected results and even yellowing. The unique property has made Optical Brightening Agents a much sought-after in a variety of industries like Textiles, Plastics, Paper, and Cosmetics. Where are Optical Brightening Agents Used? Global OBA Industry Read Full Blog Here:  The Optical Brightening Agents Industry: Uses and Global Scenario