Title:
【発明の名称】熱可塑性に加工可能なポリメタクリレート成形材料から製造された押出成形したプレート又はシート
Document Type and Number:
Japanese Patent JP2672475
Kind Code:
B2
Abstract:
A method for making a thermoplastically processable polymer by emulsion polymerizing at least 80 percent by weight of methyl methacrylate monomer with up to 20 percent by weight of at least one other monomer in an aqueous phase at a temperature from 0 DEG C. to 100 DEG C. in the presence of a polymerization initiator and a chain transfer agent in a molar ratio from 1:2 to 1:100,000, said chain transfer agent being from 0.01 to 5 percent by weight of said monomers, and then separating said polymer and said aqueous phase.
Inventors:
Werner Dior
Ernst Heil
Franz Vuenzel
Peter Josef Arndt
Ulrich Terbratsk
Ernst Heil
Franz Vuenzel
Peter Josef Arndt
Ulrich Terbratsk
Application Number:
JP2683595A
Publication Date:
November 05, 1997
Filing Date:
February 15, 1995
Export Citation:
Assignee:
Laem Gezershyaft Mitt Beth Yulenktel Haftung
International Classes:
C08J5/18; B29B11/00; B29C45/00; B29C47/00; C08F2/22; C08F2/38; C08F6/06; C08F6/14; C08F6/22; C08F20/10; C08F20/12; C08F20/14; C08J5/00; C08L33/10; B29K33/04; (IPC1-7): C08F20/14; B29C47/00; C08F2/22; C08F2/38; C08F6/14; C08J5/18
Domestic Patent References:
| JP57135813A |
Attorney, Agent or Firm:
Toshio Yano (2 outside)