BafBr:Eu phosphors

Details BafBr:Eu phosphors BafBr:Eu phosphors

1993-10-13

1995-01-03

Cooper, Jack

Compositions

Inorganic luminescent compositions

Compositions containing halogen; e.g., halides and oxyhalides

C09K 1161

Patent

active

053783972

ABSTRACT:
A process for producing BaFBr:Eu phosphors in which a slurry of an Eu halide, BaFBr and BaBr.sub.2 is spray dried to produce spherical agglomerates which are then fired and cooled by an inert atmosphere, washed to remove unreacted BaBr.sub.2 and dried to produce a powder.

REFERENCES:
patent: 4076897 (1978-02-01), Joiner, Jr.
patent: 4157981 (1979-06-01), Stevels et al.
patent: 4524016 (1985-06-01), Ferretti
patent: 4532071 (1985-07-01), Nakamura et al.
patent: 4535237 (1985-08-01), Takahaski et al.
patent: 5279765 (1994-01-01), Ferretti
Stevels et al., Phillips Research Report, vol. 30(5), pp. 277-290 (1975) No month.

Affiliated with

Also associated with

Rating

BafBr:Eu phosphors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with BafBr:Eu phosphors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and BafBr:Eu phosphors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2209354