Stable heavy duty liquid detergent compositions which contain a softener and antistatic agent
CA 1317185 C · Owner: Jacobsen, Ronald Lowell · Inventors: Jacobsen, Ronald Lowell; Mermelstein, Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of The Disclosure, Heavy duty liquid laundry detergent compositions which clean, soften and provide static control and which comprise: (1), sulfated (optionally ethoxylated) alcohol anionic surfactant (2), ion pair complex, (3) cumene, xylene or toluene sulfonate, (4), smectite-type clay and (S) ethoxylated nonionic surfactant. The compositions are in the form of stable homogeneous suspensions, which have a low viscosity a near-neutral pH, and a specified, yield value. Such compositions impart fabric care benefits through-the-wash without significantly impairing cleaning performance.
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 May 4, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 4, 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.