Title:
PRODUCTION OF STYRENE POLYMER
Document Type and Number:
Japanese Patent JP2948630
Kind Code:
B2
Abstract:
There is disclosed a purifying method of a styrene monomer and the use of certain inorganic substances for removing phenylacetylene from industrial crude styrene.
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Inventors:
TEJIMA HIDEO
KURAMOTO MASAHIKO
TAKEUCHI TAMANORI
KURAMOTO MASAHIKO
TAKEUCHI TAMANORI
Application Number:
JP19063990A
Publication Date:
September 13, 1999
Filing Date:
July 20, 1990
Export Citation:
Assignee:
IDEMITSU KOSAN CO
International Classes:
C08F4/64; C08F4/60; C08F4/642; C08F4/659; C08F4/6592; C08F4/80; C08F6/00; C08F6/06; C08F12/00; C08F12/04; C08F12/08; C08F32/00; (IPC1-7): C08F12/08; C08F4/642
Domestic Patent References:
| JP3111406A |
Attorney, Agent or Firm:
Otani Ho