Title:
スチレン系単量体とスルホン酸との発熱反応を制御する手段
Document Type and Number:
Japanese Patent JP4686550
Kind Code:
B2
Abstract:
A method for inhibiting the premature polymerization of styrenic monomers is disclosed wherein the method comprises adding to said monomers a combination of: (A) at least one inhibitor that is a sulfonic acid compound in a concentration sufficient to initiate cationic polymerization of said styrenic monomers at any point of the manufacturing or purification process and cause a resulting temperature increase; and (B) at least one amine in a concentration sufficient to reduce said cationic polymerization and said temperature increase; whereby an uncontrolled exothermic reaction between said sulfonic acid compound and said styrenic monomers will be prevented.
More Like This:
Inventors:
Cosover, Willen
Fabian, Jesus, Earl.
Lippay, Istvan
Bennage, Bridget
Aburgskateau, Gerald, Jay.
Fabian, Jesus, Earl.
Lippay, Istvan
Bennage, Bridget
Aburgskateau, Gerald, Jay.
Application Number:
JP2007554176A
Publication Date:
May 25, 2011
Filing Date:
January 31, 2006
Export Citation:
Assignee:
Chemture Corporation
International Classes:
C08F2/40; C07C7/20; C07C15/46; C08F12/00
Domestic Patent References:
| JP2004300307A | ||||
| JP2004511569A | ||||
| JP7166152A | ||||
| JP8034748A | ||||
| JP2003277302A | ||||
| JP2004300385A |
Foreign References:
| WO2006051941A1 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda