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Title:
METHOD FOR STABILIZING OLEFINIC UNSATURATED MONOMER
Document Type and Number:
Japanese Patent JP2009114186
Kind Code:
A
Abstract:

To provide a stabilizer composition for olefinic unsaturated monomers that exhibits reduced toxicity compared with nitroaromatic compounds often used presently.

A retarder-containing composition (AB) comprising a solvent (A) selected from among saturated or unsaturated, branched-chain and/or unbranched-chain, closed-ring and/or open-ring, aliphatic or aromatic hydrocarbons, each having 4-20 carbon atoms, ethers, esters and methanol and at least one retarder (B) of structural formula (II) is added to an olefinic unsaturated monomer or a monomer mixture comprising at least one olefinic unsaturated monomer.


Inventors:
WEYLER STEFANIE
JAMES PHILIP
ERPELDINGER OLIVER
NEUMANN MANFRED DR
KRAUSHAAR FRANK
Application Number:
JP2008282899A
Publication Date:
May 28, 2009
Filing Date:
November 04, 2008
Export Citation:
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Assignee:
EVONIK DEGUSSA GMBH
International Classes:
C07B63/04; C07C7/20; C07C15/46; C07C50/02
Domestic Patent References:
JP2004511569A2004-04-15
JP2003515656A2003-05-07
JP2004513985A2004-05-13
JPH09176215A1997-07-08
JPH0741470A1995-02-10
JP2004511569A2004-04-15
JP2003515656A2003-05-07
Foreign References:
WO2004083156A12004-09-30
WO2004083156A12004-09-30
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel