Title:
METHYL-METHACRYLATE-CONTAINING COMPOSITION AND METHOD FOR PRODUCING METHYL METHACRYLATE POLYMER
Document Type and Number:
WIPO Patent Application WO/2022/230916
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a methyl-methacrylate-containing composition having high quality stability in storage. The aforementioned problem is solved by a methyl-methacrylate-containing composition containing methyl methacrylate, a nitrile compound represented by formula (1), and a polymerization inhibitor, wherein the concentration of methyl methacrylate is 99-99.99 mass%.
Inventors:
KURIHARA YU (JP)
KATO YUKI (JP)
SUZUKI TATSUYA (JP)
NINOMIYA WATARU (JP)
KATO YUKI (JP)
SUZUKI TATSUYA (JP)
NINOMIYA WATARU (JP)
Application Number:
PCT/JP2022/019007
Publication Date:
November 03, 2022
Filing Date:
April 27, 2022
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C07C39/06; C07C69/54; C07C255/08; C08F2/44
Foreign References:
| JP2020524210A | 2020-08-13 | |||
| US6448354B1 | 2002-09-10 | |||
| JP2017515878A | 2017-06-15 | |||
| JP2001151817A | 2001-06-05 | |||
| JPS61126050A | 1986-06-13 | |||
| JP2022077496A | 2022-05-23 | |||
| JP2004155757A | 2004-06-03 | |||
| JP2005502695A | 2005-01-27 | |||
| JPH10504553A | 1998-05-06 | |||
| JP2002533309A | 2002-10-08 | |||
| JP2002513034A | 2002-05-08 |
Other References:
TORU KURODA: "Development of Catalyst for Producing Methyl Methacrylate", CATALYSTS & CATALYSIS, vol. 45, no. 5, 2003, pages 366 - 371
TAKAYUKI OTSU: "On the Functions of Polymerization Inhibitors", SYNTHETIC ORGANIC CHEMISTRY, vol. 33, no. 8, 1975, pages 634 - 640
TAKAYUKI OTSU: "On the Functions of Polymerization Inhibitors", SYNTHETIC ORGANIC CHEMISTRY, vol. 33, no. 8, 1975, pages 634 - 640
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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