Organic compounds -- part of the class 532-570 series – Organic compounds – Aluminum containing
Reexamination Certificate
2007-12-10
2008-12-02
Gonzalez, Porfirio Nazario (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Aluminum containing
C556S185000, C424S401000, C424S402000
Reexamination Certificate
active
07459575
ABSTRACT:
The present invention relates to a spray-drying method for the preparation of a new aluminum trilactate powdery product and to the resulting significantly free-flowing and not significantly sticky nor dusty product itself. The invention is also directed to product applications in which said aluminum lactate product may be applied.
REFERENCES:
patent: 5274152 (1993-12-01), Carmody
patent: A 57-080340 (1982-05-01), None
patent: A 58-067644 (1983-04-01), None
patent: A 61-060631 (1986-03-01), None
patent: A 09-002999 (1997-01-01), None
Rai, A.K. et al., “Derivatives of Aluminum with Some α-Hydroxy Carboxylic Acids,” Journal fur praktischen Chemie 4 (20) p. 105-112 (1963).
Klein Cornelis Jan Ir.
Vorage Marcus Johannus Anthonius Wilhelmus
Gonzalez Porfirio Nazario
Oliff & Berridg,e PLC
Purac Biochem B.V.
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