Ethoxylated amines as solution promoters
CA 1323283 C · Owner: Ecolab Inc. · Inventors: Wershofen, Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to the use of one or more ethoxylated fatty amines corresponding to the following general formula, (I), in which, n is an integer of from 2 to 30 R1 is a C8-24 straight-chain or branched-chain saturated or unsaturated alkyl, and, R2 has the formula -(CH2-CH2-0)m-H (II), or the formula, (III) where, R3 is a C2-6 alkylene, and, m, x and y are each an integer of from 0 to 30 as solution, promoters in detergent concentrates for detergent solutions.
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 October 19, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 19, 2010.
- 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.