Title:
塩化ビニルモノマーの重合
Document Type and Number:
Japanese Patent JP5202957
Kind Code:
B2
Abstract:
A copolymer of (i) an alkyl acrylate or alkyl methacrylate and (ii) a hydroxyalkyl acrylate or hydroxyalkyl methacrylate is used as a secondary protective colloid in the suspension polymerization of vinyl chloride monomer. The alkyl group of the alkyl acrylate or alkyl methacrylate is preferably a 2-ethylhexyl group. The hydroxyalkyl group of the hydroxyalkyl acrylate or hydroxyalkyl methacrylate is preferably a hydroxyethyl group.
Inventors:
Fergusson, Paul, Andrew
Jill galligan
Harvey, Raymond, John
Jill galligan
Harvey, Raymond, John
Application Number:
JP2007546177A
Publication Date:
June 05, 2013
Filing Date:
December 14, 2005
Export Citation:
Assignee:
Ineos Technologies (Vinyls) Limited
International Classes:
C08F2/20; C08F14/06; C08F220/12; C08F220/28
Domestic Patent References:
| JP7316374A | ||||
| JP6220109A | ||||
| JP2305804A | ||||
| JP2000309602A | ||||
| JP10101737A | ||||
| JP10101715A |
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki