Global Patent Index - EP 0980392 A4

EP 0980392 A4 2001-04-11 - POLYMERISATION REACTIONS UNDER MINIEMULSION CONDITIONS

Title (en)

POLYMERISATION REACTIONS UNDER MINIEMULSION CONDITIONS

Title (de)

POLYMERISATIONSREAKTIONEN UNTER MINIEMULSIONSBEDINGUNGEN

Title (fr)

REACTIONS DE POLYMERISATION DANS DES CONDITIONS DE MINI-EMULSION

Publication

EP 0980392 A4 (EN)

Application

EP 98918990 A

Priority

  • AU 9800337 W
  • AU PO669697 A

Abstract (en)

[origin: WO9850436A1] A method of forming a polymer comprising: a) forming a miniemulsion including i) a monomer, ii) a non-aqueous solution including a cobalt-containing chain transfer agent, and iii) an aqueous solution; and b) reacting the miniemulsion in the presence of an initiator for a time sufficient to form the polymer.

IPC 1-7 (main, further and additional classification)

C08F 2/38

IPC 8 full level (invention and additional information)

C08F 2/22 (2006.01); C08F 2/38 (2006.01); C08F 220/14 (2006.01)

CPC (invention and additional information)

C08F 220/14 (2013.01); C08F 2/22 (2013.01); C08F 2/38 (2013.01)

Citation (search report)

  • No further relevant documents disclosed
  • See also references of WO 9850436A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9850436 A1 19981112; AU PO669697 D0 19970605; CA 2288933 A1 19981112; CN 1262692 A 20000809; EP 0980392 A1 20000223; EP 0980392 A4 20010411; ID 24347 A 20000713; JP 2001523290 A 20011120; KR 20010012378 A 20010215; ZA 9803881 B 19981113

INPADOC legal status


2002-12-11 [18W] WITHDRAWN

- Date of withdrawal: 20021022

2001-04-11 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20010223

2001-04-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-02-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991117

2000-02-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE