Back to results
US 2013/0294994 A1Published application
Method for producing pyrophosphate
AssigneeAdeka Corporation
InventorsTetsuo Kamimoto, Takayoshi Kaneda, Hitoshi Kinoshita, Shinji Nakano, Susumu Ishii
Life of this patent
Estimating the term…
Abstract
A producing method of a high-purity pyrophosphate comprising a calcination of the orthophosphate under the condition of 120° C.-350° C.; and a producing method suitable for manufacturing effectively the high-purity melamine pyrophosphate.
Claims2
A producing method of a pyrophosphate, comprising a calcination of orthophosphate under the condition of 120° C.-350° C.
A producing method of a melamine pyrophosphate, comprising a calcination of the melamine orthophosphate under the condition of 120° C.-350° C.
Dependencies are inferred from the claim text.