(19)
(11)
EP 0 398 914 A1
(12)
(43)
Date of publication:
28.11.1990
Bulletin 1990/48
(21)
Application number:
89901548.0
(22)
Date of filing:
12.01.1989
(51)
International Patent Classification (IPC):
C08K
3/
14
( . )
C08K
3/
00
( . )
C08K
3/
22
( . )
C08K
3/
38
( . )
C08K
9/
04
( . )
C08L
21/
00
( . )
C09C
3/
10
( . )
B60C
11/
14
( . )
C08K
3/
18
( . )
C08K
3/
28
( . )
C08K
9/
00
( . )
C08K
9/
10
( . )
C09C
1/
62
( . )
(86)
International application number:
PCT/EP1989/000029
(87)
International publication number:
WO 1989/006670
(
27.07.1989
Gazette 1989/16)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
19.01.1988
IT 19880019104
(71)
Applicant:
KERATEK S.r.l.
I-20135 Milano MI (IT)
(72)
Inventor:
VERZOCCHI, Enrico
I-20135 Milano (IT)
(74)
Representative:
Rapisardi, Mariacristina, Dr. Proc.
STUDIO TECNICO LEGALE RAPISARDI, Largo V Alpini 15
I-20145 Milano
I-20145 Milano (IT)
(54)
PROCESS FOR INCORPORATING ANTI-SKID GRANULES INTO TIRES