Optical brighteners

Description of the Optical brighteners

Optical Brighteners are additives used to mask the inherent yellowness and used to improve colors and make your product look whiter and brighter. Optical brighteners are also known as fluorescent whitening agents. When exposed to UV light these additives absorb the light in UV spectrum and reemits it in visible blue spectrum. They absorb light in the UV region of 340-370nm. Typical applications of optical brighteners are Paints, inks or other lacquers, Films and sheets, Synthetic leather, Adhesives, Fibers and other thermoplastic applications.

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In 2007 we decided to start ICG Specialty Chemicals selling specialty chemicals and additives under the tradename Omnistab.



Partners in Chemicals expanded its business in Middle East by setting up a branch office in Dubai in 2014.

Our Dubai office gives direct access to the Middle East and Africa. Having warehousing facility in the Dubai Free Zone makes it much easier to import, stock and re-export material to different destinations around the globe.




To serve the American market we have set up our Chicago branch office in 2009.



Deltachem (Qingdao) Co. Ltd. has been established in 2012 but general manager Mr. Mike Zou is already since 2007 a business partner for the Omnistab range.

Deltachem is the partner of Choice for Partners in Chemicals.

Besides being responsible for sourcing new products, supplychain and quality controle Deltachem is also managing the production facilities and handles the technical support.

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