【発明の名称】ビニル芳香族モノマーの重合禁止

Title:

【発明の名称】ビニル芳香族モノマーの重合禁止

Document Type and Number:

Japanese Patent JP2855399

Kind Code:

B2

Abstract:

The polymerization of a vinyl aromatic compound, such as styrene, during distillation or purification is very effectively inhibited by the presence of at least one stable nitroxyl compound together with at least one aromatic nitro compound.

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Inventors:

ROORANDO EE II UINTAA
SHEN SHIN RII
REZURII AARU GATESHEERU
FUORUKAA HAA FUAN AAN

Application Number:

JP20723593A

Publication Date:

February 10, 1999

Filing Date:

July 29, 1993

Export Citation:

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Assignee:

CHIBA SUPESHARUTEI CHEM HOORUDEINGU INC

International Classes:

C07B63/04; C07C7/20; C07C15/40; C07C15/46; C07C51/50; C08F2/38; C08F2/40; (IPC1-7): C07B63/04; C07C7/20; C07C15/46; C08F2/40

Domestic Patent References:

JP6036501A
JP5320217A
JP415749A
JP291033A

Other References:

【文献】欧州特許362119(EP,B)

Attorney, Agent or Firm:

Nobuo Kaida (1 person outside)

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