Paper Optical brightener

Optical Brightening Agent HST-X
Chemical name: Triazine Stilbene Derivates
Synonyms: Optical Brightener HST-X, Fluorescent Whitening Agent HST-X, Fluorescent Brightener HST-X, Optical Brightening Agent HST-X, LEUCOPHOR BCR, UVITEX MST, TINOPAL SCP, TINOPAL SFP, Uitraphor CF, CAS: 83512-97-4

Optical Brightening Agent 2PL-B (C. I. 113)
Chemical name: Stilbene Derivates
Synonyms: Optical Brightener BA liquid, Fluorescent Whitening Agent BA liquid, Fluorescent Brightener BA liquid, Optical Brightening Agent BA liquid, LEUCOPHOR SI LIQUID, Blankophor BA Liquid, Tinopal UP Liquid, Leucophor-AP Liquid, Leucophor BSB liq.

Chemical name: Stilbene derivative
Synonyms: Optical Brightener BA, Fluorescent Whitening Agent BA, Fluorescent Brightener BA, Optical Brightening Agent BA, Fluorescent Brightener 113, BLANKOPHOR BA267, LEUCOPHOR A, OPTIBLANC NS100, LEUCOPHOR BS, UVITEX BHT 180%, leucophor BSB CAS: 12768-92-2

Optical Brightening Agent 4PL-C (C. I. 220)
Chemical name: Stilbene bistriazine derivative
Synonyms: BLANKOPHOR BBU, TINOPAL ABP -X, Blankophor P, Tinopal APB, Leucophor-U Tinopal 2BF, Leucophor-BMB/BNB (Liq)

Main Chemical Composition: Diphenylethylene bistriazine derivative
Synonyms: Optical Brightener BBU, Fluorescent Whitening Agent BBU, Fluorescent Brightener BBU, Optical Brightening Agent BBU, Blankophor P 167%, Tinopal APB-X, Photine AS, Blankophor BBU,

Application:

1. Good fluorescent brightening performance during water-solubility coating.
2. Good fluorescent brightening performance during surface sizing.
3. Good fluorescent brightening performance in the paper pulp.