Compositions – Inorganic luminescent compositions – Tungsten containing
Patent
1989-06-12
1990-09-04
Foelak, Morton
Compositions
Inorganic luminescent compositions
Tungsten containing
134 12, 134 38, 134 39, 134 40, 203 67, 252162, 252172, 252350, 252364, 521 98, 521131, 521155, C09K 330, C09K 300
Patent
active
049542907
ABSTRACT:
Azeotropes of 1,1-dichloro-2,2,2-trifluoroethane with pentanes and their use as cleaning agents and foam blowing agents.
REFERENCES:
patent: 3249546 (1966-05-01), Eiseman
patent: 4032467 (1977-06-01), Huchinson
patent: 4039465 (1977-08-01), Huchinson
patent: 4055507 (1977-10-01), Dastur et al.
patent: 4279665 (1981-07-01), Colbert et al.
patent: 4476036 (1984-10-01), Figiel et al.
Bartlett Philip L.
Creazzo Joseph A.
Gorski Robert A.
E. I. Du Pont de Nemours and Company
Foelak Morton
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