Compositions – Organic luminescent material containing compositions – Synthetic resin containing
Patent
1995-06-07
1996-08-06
Acquah, Samuel A.
Compositions
Organic luminescent material containing compositions
Synthetic resin containing
257 40, 25230116, 25230132, 252500, 430321, C09K 1102
Patent
active
055430791
ABSTRACT:
A polymeric fluorescent substance which is soluble in solvents, has a number average molecular weight of 10.sup.3 to 10.sup.7 and contains, as main constituents, three different repeating units A, B and C selected from various repeating units in specified ratios according to their optical absorption edge wavelengths.
Doi Shuji
Noguchi Takanobu
Ohnishi Toshihiro
Acquah Samuel A.
Sumitomo Chemical Company Limited
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