(19)
(11)
EP 0 214 970 A1
(12)
(43)
Date of publication:
25.03.1987
Bulletin 1987/13
(21)
Application number:
85902033.0
(22)
Date of filing:
22.04.1985
(51)
International Patent Classification (IPC):
B60C
11/
14
( . )
(86)
International application number:
PCT/EP1985/000182
(87)
International publication number:
WO 1985/005329
(
05.12.1985
Gazette 1985/26)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
22.05.1984
IT 19840021039
(71)
Applicant:
KERATEK S.r.l.
I-20135 Milano MI (IT)
(72)
Inventor:
VERZOCCHI, Enrico
I-20135 Milano (IT)
(54)
A HIGH FRICTIONAL COEFFICIENT COATING FOR RUBBER TIRES OF VEHICLES