(19)
(11)
EP 0 759 841 A1
(12)
(43)
Date of publication:
05.03.1997
Bulletin 1997/10
(21)
Application number:
95942403.0
(22)
Date of filing:
17.11.1995
(51)
International Patent Classification (IPC):
B29B
9/
12
( . )
C08J
3/
12
( . )
B29C
41/
04
( . )
C08J
9/
228
( . )
(86)
International application number:
PCT/US1995/014401
(87)
International publication number:
WO 1996/015892
(
30.05.1996
Gazette 1996/25)
(84)
Designated Contracting States:
DE GB
(30)
Priority:
17.11.1994
US 19940315042
(71)
Applicant:
EXXON CHEMICAL PATENTS INC.
Baytown, TX 77520-2149 (US)
(72)
Inventor:
GRAHAM, Blair, Alfred
Bright's Grove, Ontario N0N 1C0 (CA)
(74)
Representative:
Bawden, Peter Charles, et al
EXXON CHEMICAL LIMITED Exxon Chemical Technology Centre PO Box 1
Abingdon Oxfordshire OX13 6BB
Abingdon Oxfordshire OX13 6BB (GB)
(54)
MULTI-LAYER PARTICLES FOR ROTATIONAL MOLDING