Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2005-08-22
2008-09-02
Puttlitz, Karl J (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
Reexamination Certificate
active
07420088
ABSTRACT:
The present invention relates to a process for preparing formic acid by thermally decomposing ammonium formates of tertiary amines A, wherein the tertiary amine A on which the ammonium formate is based has a boiling point at atmospheric pressure in the range from 105 to 175° C.
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International Search Report No. PCT/EP2005/009066.
Hauk Alexander
Karl Jorn
BASF - Aktiengesellschaft
Connolly Bove & Lodge & Hutz LLP
Puttlitz Karl J
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