(19)
(11)
EP 0 812 326 A1
(12)
(43)
Date of publication:
17.12.1997
Bulletin 1997/51
(21)
Application number:
96944852.0
(22)
Date of filing:
27.12.1996
(51)
International Patent Classification (IPC):
C07G
1/
00
( . )
C08H
5/
02
( . )
C08L
97/
00
( . )
C08G
18/
64
( . )
C08L
71/
02
( . )
(86)
International application number:
PCT/US1996/020140
(87)
International publication number:
WO 1997/024362
(
10.07.1997
Gazette 1997/30)
(84)
Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
29.12.1995
US 19950000952P
(71)
Applicant:
KURPLE, Kenneth R.
Anchorville, MI 48004 (US)
(72)
Inventor:
KURPLE, Kenneth R.
Anchorville, MI 48004 (US)
(74)
Representative:
Jones, Stephen Anthony
E. N. Lewis & Taylor 144 New Walk
Leicester LE1 7JA
Leicester LE1 7JA (GB)
(54)
LIGNIN BASED POLYOLS