Leavening acid composition
CA 1190794 A · Owner: Stauffer Chemical Company · Inventors: Edging, Thomas E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A new leavening acid composition characterized by a slow reaction rate is provided comprising a heat treated potassium modified 1:3:8 sodium aluminum phosphate such that the L.O.I. (loss on ignition) ranges between about 11 and about 14 and such that the leavening acid has a neutralizing value above 90. The leavening action of the new leavening acid is slower than non-heat treated SALP. The compositions are useful in leavening baked goods and especially refrigerated canned biscuits, pancakes and cakes.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 23, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.