(19)
(11)
EP 0 347 413 A1
(12)
(43)
Date of publication:
27.12.1989
Bulletin 1989/52
(21)
Application number:
88901032.0
(22)
Date of filing:
08.01.1988
(51)
International Patent Classification (IPC):
C08J
9/
00
( . )
C08J
9/
06
( . )
(86)
International application number:
PCT/EP1988/000014
(87)
International publication number:
WO 1989/006255
(
13.07.1989
Gazette 1989/15)
(84)
Designated Contracting States:
BE DE FR GB IT NL
(71)
Applicant:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
NL-2596 HR Den Haag (NL)
(72)
Inventors:
MORINO, Katsuaki
Chuo-ku Tokyo (JP)
ONO, Hisao
Chuo-ku Tokyo (JP)
YANAGISAWA, Shoji
Chuo-ku Tokyo (JP)
MIYACHI, Takumi
Chuo-ku Tokyo (JP)
(74)
Representative:
Aalbers, Onno, et al
P.O. Box 162
NL-2501 AN The Hague
NL-2501 AN The Hague (NL)
(54)
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