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Title:
ギ酸の複塩を含有する製品の製造方法
Document Type and Number:
Japanese Patent JP3834333
Kind Code:
B2
Abstract:
PCT No. PCT/NO96/00115 Sec. 371 Date Feb. 26, 1998 Sec. 102(e) Date Feb. 26, 1998 PCT Filed May 10, 1996 PCT Pub. No. WO96/35657 PCT Pub. Date Nov. 14, 1996A method for manufacture of products containing disalts of formic acid. Potassium hydroxide, carbonate, bicarbonate or formate, sodium hydroxide, carbonate, bicarbonate for formate, cesium hydroxide, carbonate, bicarbonate or formate or ammonium formate or ammonia is mixed with formic acid at 40-100 DEG C., the mixture is cooled and centrifuged. The filtrate containing acid salt is collected. The filter cake is transported to a drier/mixer where other disalts, calcium formate and/or a desiccant can be added.

Inventors:
Hyornevik, Leif
Application Number:
JP53397496A
Publication Date:
October 18, 2006
Filing Date:
May 10, 1996
Export Citation:
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Assignee:
Yara International ASA
International Classes:
A23K1/16; C07C53/06; C07C51/41; C07C55/00
Domestic Patent References:
JP52110286A
JP11504818A
Foreign References:
EP0009366A1
Other References:
万有百科大辞典,小学館,1974年,初版/15巻,161-162
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku