Coumarin derivatives, a method of preparing them and their use a

Details Coumarin derivatives, a method of preparing them and their use a Coumarin derivatives, a method of preparing them and their use a

1996-02-09

1997-07-22

Owens, Amelia

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 96, 524 99, 524100, 524104, 544151, 544376, 546196, 548525, 549287, C08K 515, C07D31102

Patent

active

056504560

ABSTRACT:
This invention relates to coumarin derivatives of formula (I) ##STR1## where Z represents OR.sup.3 or NR.sup.4 R.sup.5,
to their preparation, and to their use for the production of polymers with luminophors on their side chains.

REFERENCES:
patent: 5286803 (1994-02-01), Lindsay et al.
Hi, H et al CA111:164206 (1989).
Appl. Phys. Lett. 57:531 (1990).
Pat. Abstr. Japan, JP 4300991 (1992).
Chem. Abstr. 120:310930u (1994).
Pat. Abstr. Japan, JP 63023901 (1988).

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