CA2578875A1 - Cleaning product - Google Patents
Cleaning product Download PDFInfo
- Publication number
- CA2578875A1 CA2578875A1 CA002578875A CA2578875A CA2578875A1 CA 2578875 A1 CA2578875 A1 CA 2578875A1 CA 002578875 A CA002578875 A CA 002578875A CA 2578875 A CA2578875 A CA 2578875A CA 2578875 A1 CA2578875 A1 CA 2578875A1
- Authority
- CA
- Canada
- Prior art keywords
- cleaning product
- product
- polymeric material
- inverse solubility
- solubility polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
An automatic laundry or dishwashing product in unit does form comprising at least three distinct zones for delivering into at least three different stages in the washing cycle. The product provides improved cleaning, care and finishing benefits.
Claims (2)
1. A polymeric material which is water insoluble at temperatures above about 40°C and water soluble at temperatures below about 40°C wherein the material comprises an inverse solubility polymer and polyvinyl alcohol in a ratio of at least 1:1, preferably at least 2:1 and more preferably at least about 3:1.
2. A polymeric material according to claim 1 wherein the inverse solubility polymer is hydroxybutyl methylcellulose or hydroxypropyl methylcellulose.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0111618.5 | 2001-05-14 | ||
GBGB0111618.5A GB0111618D0 (en) | 2001-05-14 | 2001-05-14 | Dishwashing |
GB0208097A GB0208097D0 (en) | 2002-04-09 | 2002-04-09 | Cleaning product |
GB0208097.6 | 2002-04-09 | ||
CA002443113A CA2443113C (en) | 2001-05-14 | 2002-05-13 | Cleaning product comprising three distinct zones |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002443113A Division CA2443113C (en) | 2001-05-14 | 2002-05-13 | Cleaning product comprising three distinct zones |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2578875A1 true CA2578875A1 (en) | 2002-11-21 |
CA2578875C CA2578875C (en) | 2010-12-07 |
Family
ID=38162432
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2578874A Expired - Lifetime CA2578874C (en) | 2001-05-14 | 2002-05-13 | A cleaning product comprising a primed, inverse-temperature trigger means |
CA2578875A Expired - Lifetime CA2578875C (en) | 2001-05-14 | 2002-05-13 | Cleaning product |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2578874A Expired - Lifetime CA2578874C (en) | 2001-05-14 | 2002-05-13 | A cleaning product comprising a primed, inverse-temperature trigger means |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2578874C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022031311A1 (en) * | 2020-08-04 | 2022-02-10 | The Procter & Gamble Company | Automatic dishwashing method |
-
2002
- 2002-05-13 CA CA2578874A patent/CA2578874C/en not_active Expired - Lifetime
- 2002-05-13 CA CA2578875A patent/CA2578875C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2578874C (en) | 2012-01-10 |
CA2578874A1 (en) | 2002-11-21 |
CA2578875C (en) | 2010-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20220513 |