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
JAMES PHILIP
ERPELDINGER OLIVER
NEUMANN MANFRED DR
KRAUSHAAR FRANK
Application Number:
JP2008282899A
Publication Date:
May 28, 2009
Filing Date:
November 04, 2008
Export Citation:
Assignee:
EVONIK DEGUSSA GMBH
International Classes:
C07B63/04; C07C7/20; C07C15/46; C07C50/02
Domestic Patent References:
JP2004511569A | 2004-04-15 | |||
JP2003515656A | 2003-05-07 | |||
JP2004513985A | 2004-05-13 | |||
JPH09176215A | 1997-07-08 | |||
JPH0741470A | 1995-02-10 | |||
JP2004511569A | 2004-04-15 | |||
JP2003515656A | 2003-05-07 |
Foreign References:
WO2004083156A1 | 2004-09-30 | |||
WO2004083156A1 | 2004-09-30 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel