Title:
単分散性ポリアクリレート(メタクリレート)粒子の製造方法
Document Type and Number:
Japanese Patent JP3602165
Kind Code:
B2
Abstract:
The invention relates to a process for the preparation of monodisperse poly(meth)acrylate particles by the precipitation polymerisation process, where the monomers M, containing at least 60 % by weight of monomers of the formula I in which R is hydrogen or methyl and R1 is an alkyl radical having 1 to 8 carbon atoms, an optionally substituted aryl radical or an aralkyl radical, are polymerised in a halogen-free solvent L comprising at least 70 and up to 100 % by weight of cyclohexane, in the presence of a block copolymer containing polystyrene BCP in amounts of 0.1 to 10 % by weight based on the monomers, and in the presence of a percarbonate as initiator in amounts of from 0.02 to 2 % by weight, based on the monomers.
Inventors:
Werner Gior
Wilhelm Vopker
Erwin Feruger
Marx Palouzel
Wilhelm Vopker
Erwin Feruger
Marx Palouzel
Application Number:
JP21323494A
Publication Date:
December 15, 2004
Filing Date:
August 16, 1994
Export Citation:
Assignee:
Laem Gesell Shaft Mitz Beschlenktel Haftung Und Companie Commande Gesell Shaft
International Classes:
C08F2/00; C08F4/28; C08F4/34; C08F2/18; C08F20/10; C08F20/12; C08F20/14; C08F287/00; C08L33/06; C08L33/14; C09D133/06; C08L53/00; (IPC1-7): C08F20/12; C08F2/18; C08F4/34
Domestic Patent References:
| JP5097940A | ||||
| JP1249806A | ||||
| JP6228205A | ||||
| JP3258803A | ||||
| JP3190905A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel