| (19) |
 |
|
(11) |
EP 0 139 330 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
05.08.1987 Bulletin 1987/32 |
| (43) |
Date of publication A2: |
|
02.05.1985 Bulletin 1985/18 |
| (22) |
Date of filing: 10.10.1984 |
|
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE FR GB IT LI NL SE |
| (30) |
Priority: |
20.10.1983 GB 8328077
|
| (71) |
Applicants: |
|
- UNILEVER NV
()
- UNILEVER PLC
()
|
|
| (72) |
Inventors: |
|
- Goedhart, Machiel
()
- Gortemaker, Franciscus Hermannus
()
- Kemper, Hermanus Christoffel
()
- Kielman, Hendrik Simon
()
|
|
| |
|
(57) The use of a layered clay, e.g. a synthetic hectorite, is a rinse aid composition
for use after a dishwashing operation significantly reduces the formation of spots
and film on the rinsed articles when dry.