Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1986-06-27
1987-10-27
Bashore, S. Leon
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, B03D 102
Patent
active
047028238
ABSTRACT:
The invention relates to adducts of phosphinic acid with maleic acid semiesters and salts thereof corresponding to the following general formula ##STR1## in which R.sup.1 is hydrogen or a methyl group,
REFERENCES:
patent: 4081363 (1978-03-01), Grayson
patent: 4138350 (1979-02-01), Wang et al.
patent: 4139482 (1979-02-01), Holme
patent: 4192739 (1980-03-01), Wang et al.
Zhurnal Obshchei Khimii, vol. 45, No. 2, pp. 314-316, 2/85.
Blum Helmut
Koester Rita
Tesmann Holger
Bashore S. Leon
Henkel Kommanditgesellschaft auf Aktien
Lithgow Thomas M.
Millson Jr. Henry E.
Szoke Ernest G.
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