| (19) |
 |
|
(11) |
EP 0 203 609 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
21.09.1988 Bulletin 1988/38 |
| (43) |
Date of publication A2: |
|
03.12.1986 Bulletin 1986/49 |
| (22) |
Date of filing: 30.05.1986 |
|
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE FR GB IT LI LU NL SE |
| (30) |
Priority: |
31.05.1985 DK 244385
|
| (71) |
Applicant: Aktieselskabet Jens Villadsens Fabriker |
|
() |
|
| (72) |
Inventors: |
|
- Jensen, Ib Roer
()
- Jespersen, Hans Frederick Melby
()
- Kofod, Jens
()
|
|
| |
|
| (54) |
Method for the production of a waterproof coating on a surface and sheet materials
suitable for use in connection with said method |
(57) A sheet material for the production of a coating comprising interconnected pressure
relieving passages, one side of said material comprising a large number of separate
rectangular zones of a bituminous binder modified with 5-40% by weight of a thermoplastic
elastomer, and method of preparing a roof coating.