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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 3 Concentration of trans and cis forms of FBD and PFBD for illumination 3 h

From: A novel polymeric fluorescent brightener agent based on 4,4′-diamino-stilbene-2,2′-disulfonic acid-triazine structure: synthesis, characterization, photo-property, and performance on paper as light stabilizer, fluorescent brightener, and surface-sizing agent

 

Water (%)

Ethanol (%)

C T

C C

C T

C C

FBD

43.4

56.6

69.7

30.3

PFBD

63.8

36.2

85.6

14.4

  1. FBD: DSD acid-triazine fluorescent monomer, PFBD polymeric fluorescent brightener agent based on DSD acid-triazine structure
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