(19)
(11) EP 0 453 524 A1

(12)

(43) Date of publication:
30.10.1991 Bulletin 1991/44

(21) Application number: 90914568.0

(22) Date of filing: 19.09.1990
(51) International Patent Classification (IPC): 
C08K 5/ 10( . )
C08L 25/ 12( . )
C08K 5/ 12( . )
(86) International application number:
PCT/US1990/005333
(87) International publication number:
WO 1991/007459 (30.05.1991 Gazette 1991/12)
(84) Designated Contracting States:
BE DE FR GB IT NL

(30) Priority: 14.11.1989 US 19890436857

(71) Applicant: THE DOW CHEMICAL COMPANY
Midland, Michigan 48640 (US)

(72) Inventors:
  • MAURER, Brian, R.
    Midland, MI 48640 (US)
  • PERRY, James, D.
    Midland, MI 48640 (US)
  • ROUKEMA, Menno
    B-9000 Gent (BE)

(74) Representative: Burford, Anthony Frederick, et al 
W.H. Beck, Greener & Co. 7 Stone Buildings Lincoln's Inn
London WC2A 3SZ
London WC2A 3SZ (GB)

   


(54) AROMATIC TRIESTER PLASTICIZED COPOLYMERS OF ACRYLONITRILE AND STYRENE