EP 0977783 A1 20000209 - METHOD FOR PRODUCING HOMOPOLYMERIZATES AND COPOLYMERIZATES
Title (en)
METHOD FOR PRODUCING HOMOPOLYMERIZATES AND COPOLYMERIZATES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON PARTIKELFÖRMIGEN HOMO- UND COPOLYMERISATEN AUS MIKROSUSPENSIONEN IN EINEM ROHRREAKTOR
Title (fr)
PRODUCTION D'HOMOPOLYMERISATS ET DE COPOLYMERISATS PARTICULAIRES A PARTIR D'UNE MICROSUSPENSION DANS UN REACTEUR TUBULAIRE
Publication
Application
Priority
- DE 19717877 A 19970428
- EP 9802429 W 19980424
Abstract (en)
[origin: DE19717877A1] The method used to polymerize a microsuspension enables continuous production of particular homopolymerizates and copolymerizates from at least one polymerizable monomer. The polymerization of the microsuspension, to which addition agents can be added depending on the desired application, is carried out in a tubular reactor at a temperature of at least 0 DEG C C in the presence of a hydrophobic radical polymerization initiator, resulting in particular homopolymerizates and copolymerizates of an average diameter d50 of at least 50 mu m. The polymerizates obtained by this method find applications as addition agents for thermoplastic moulding compounds, as copier toner components, as auxiliary agents for paper and leather, as coating agents for magnetic tapes and foils and as colour and paint components.
IPC 1-7
IPC 8 full level
B01J 14/00 (2006.01); C08F 2/00 (2006.01); C08F 2/01 (2006.01); C08F 2/16 (2006.01); C08F 2/18 (2006.01); C08F 12/08 (2006.01); C08F 20/12 (2006.01); C08F 20/44 (2006.01); C08F 291/00 (2006.01)
CPC (source: EP KR)
C08F 2/16 (2013.01 - KR); C08F 2/18 (2013.01 - EP); C08F 12/08 (2013.01 - EP); C08F 20/12 (2013.01 - EP); C08F 20/44 (2013.01 - EP); C08F 291/00 (2013.01 - EP)
Citation (search report)
See references of WO 9849204A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
DE 19717877 A1 19981029; CN 1253568 A 20000517; EP 0977783 A1 20000209; JP 2001522394 A 20011113; KR 20010012124 A 20010215; WO 9849204 A1 19981105
DOCDB simple family (application)
DE 19717877 A 19970428; CN 98804549 A 19980424; EP 9802429 W 19980424; EP 98925480 A 19980424; JP 54658698 A 19980424; KR 19997009937 A 19980424