(19)
(11) EP 0 215 807 A1

(12)

(43) Date of publication:
01.04.1987 Bulletin 1987/14

(21) Application number: 86900946.0

(22) Date of filing: 24.01.1986
(51) International Patent Classification (IPC): 
C08F 8/ 34( . )
C08G 85/ 00( . )
(86) International application number:
PCT/US1986/000083
(87) International publication number:
WO 1986/005499 (25.09.1986 Gazette 1986/21)
(84) Designated Contracting States:
BE DE FR GB IT NL SE

(30) Priority: 20.03.1985 US 19850713519
20.03.1985 US 19850713921

(71) Applicant: THE DOW CHEMICAL COMPANY
Midland Michigan 48640-1967 (US)

(72) Inventors:
  • KITCHENS, John, D.
    Lake Jackson, TX 77566 (US)
  • NOVAK, Leo, R.
    Lake Jackson, TX 77566 (US)

(74) Representative: Weickmann, Heinrich, Dipl.-Ing. 
Patentanwälte H.Weickmann Dr. K.Fincke F.A.Weickmann B.Huber Dr. H.Liska Dr. J.Prechtel Dr. B.Böhm, Möhlstrasse 22, Postfach 860 820
W-8000 Münch
W-8000 Münch (DE)

   


(54) SOLID POLYMERS HAVING THE SURFACE PORTION MODIFIED BY REACTION WITH THIOCYANO OR ISOTHIOCYANO GENERATING REACTANTS AND A PROCESS FOR PREPARING SUCH MODIFIED POLYMERS