Title:
【発明の名称】ブロック共重合体
Document Type and Number:
Japanese Patent JP2000504043
Kind Code:
A
Abstract:
A block copolymer obtainable by reactingA) monomers selected from the group consisting of styrene, alpha-methylstyrene, acrylonitrile, methacrylonitrile, methyl methacrylate and maleic anhydride to form blocks A having a glass transition temperature Tg of more than 0° C. andB) monomers selected from the group consisting of n-butyl acrylate, methyl acrylate and 2-ethylhexyl acrylate to form blocks B having a glass transition temperature Tg of less than 0° C.at from 100 to 160° C. in the presence of free-radical initiators and N-oxyl radicals.
Inventors:
Michael fischer
Koch, Jurgen
Koch, Jurgen
Application Number:
JP52652797A
Publication Date:
April 04, 2000
Filing Date:
January 22, 1997
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
B29D7/00; C08F293/00; (IPC1-7): C08F293/00
Attorney, Agent or Firm:
Tajiro Taiji (1 person outside)