Ethoxylated amine polymers having clay soil removal/anti-redeposition properties useful in detergent compositions
Abstract
Water-soluble ethoxylated amine polymers having clay soil removal/anti-redeposition properties, which comprise a polymer backbone other than a polyalkyleneamine backbone, and at least 2 M groups and at least one L-X group, wherein M is a tertiary amine group attached to or integral with the backbone; X is a nonionic group, an anionic group or mixture thereof; and L is a hydrophilic chain connecting groups M and X or connecting X to the polymer backbone. L also contains the polyoxyalkylene moiety -[(R'O)m -(CH2CH2O)n]-, wherein R' is C3-Ca alkylene or hydroxyalkylene, m and n are numbers such that the moiety -(CH2CH2O)n- comprises at least about 50% by weight of said polyoxyalkylene moiety, and n is at least about 3 except when the polymer backbone is a polyalkyleneimine backbone, and n is at least about 12 when the polymer backbone is a polyalkyleneimine backbone. These ethoxylated amine polymers are useful in detergent compositions.
Term
Term ended
Projected expiry passed 17 December 2003, 22.8 years ago.
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- Projected expiry
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8 members in 5 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 452463 | United States of America | – | |
| 45246382 | United States of America | A | |
| 452645 | United States of America | – | |
| 45264582 | United States of America | A | |
| 452463 | – | – | – |
| 452645 | – | – | – |
| US19820452463 | – | – | – |
| US19820452645 | – | – | – |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| EP0111984A2 | European Patent Office (EPO) | A2 | |
| CA1210009A | Canada | A | |
| US4676921A | United States of America | A | |
| EP0111984A3This record | European Patent Office (EPO) | A3 | |
| CA1235351A | Canada | A | |
| EP0111984B1 | European Patent Office (EPO) | B1 | |
| AT45180T | Austria | T | |
| DE3380307D1 | Germany | D1 |
38 legal events, as 3 offices reported them to INPADOC
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Fr: translation filedET | ET | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
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| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Main classification (correction)RHK1 | RHK1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
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| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0111984
- Publication, DOCDB
- 0111984
- Publication, EPODOC
- EP0111984
- Application
- 83201809
- Application, DOCDB
- 83201809
- Application, EPODOC
- EP19830201809
Titles3
- English
- Ethoxylated amine polymers having clay soil removal/anti-redeposition properties useful in detergent compositions
- French
- Polymères d'amines éthoxylées ayant des propriétés pour enlever des taches et la contre-redéposition utilisables dans des compositions détergentes
- German
- Ethoxylierte Aminpolymere mit Fleckenentfernungs- und Antiwiederabsetzeigenschaften, verwendbar in Detergenszusammensetzungen
Classification
- CPC, 9
- C11D3/3726
- C08G65/04
- C11D3/0036
- C11D3/3703
- C11D3/3723
- C11D3/3753
- C11D3/3769
- C11D3/3773
- C11D3/3776
- IPC, 3
- C08G65 04
- C11D3 00
- C11D3 37
Designated states9
- Contracting states, 9
- Austria
- Belgium
- Switzerland
- Germany
- France
- United Kingdom
- Italy
- Liechtenstein
- Netherlands (Kingdom of the)