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Method For Producing A High Purity Aromatic Methyl Alcohol And High Purity Aromatic Methyl Alcohol Composition Having Excellent Preservation Stability
Abstract: An object of the present invention is to provide a high-purity aromatic methyl alcohol compound having reduced a bis(arylmethyl) ether compound as a side product mixed thereinto and a high-purity aromatic methyl alcohol composition having excellent preservation stability and methods for producing them. The object of the present invention is achieved by a method for producing a high-purity aromatic methyl alcohol compound, which comprises obtaining a high-purity aromatic methyl alcohol compound in high yield from an aromatic methyl alcohol-containing crude product by subjecting the crude product to distillation in the presence of an anti-decomposition agent. Further, the object for the preservation stability is achieved by producing a high-purity aromatic methyl alcohol composition using the obtained high-purity aromatic methyl alcohol compound.
Notices, Deadlines & Correspondence
Patent Information
Applicants
UBE INDUSTRIES LTD.
Inventors
1. DOI Takashi
2. YOSHIDA Yoshihiro
3. DOUYAMA Daisuke
4. KATSURA Ryousuke
5. FUJITSU Satoru
6. YASUDA Shinji
7. KIMURA Keisuke
8. OOMORI Kiyoshi
Specification
ATTACHED
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 8128-CHENP-2012 AMENDED PAGES OF SPECIFICATION 14-02-2013.pdf | 2013-02-14 |
| 1 | Translation-Search Report.pdf | 2012-10-03 |
| 2 | Priority Document.pdf | 2012-10-03 |
| 2 | 8128-CHENP-2012 CORRESPONDENCE OTHERS 14-02-2013.pdf | 2013-02-14 |
| 3 | Power of Authority.pdf | 2012-10-03 |
| 3 | 8128-CHENP-2012 FORM-13 14-02-2013.pdf | 2013-02-14 |
| 4 | 8128-CHENP-2012 CORRESPONDENCE OTHERS 17-12-2012.pdf | 2012-12-17 |
| 4 | Form-5.pdf | 2012-10-03 |
| 5 | Form-3.pdf | 2012-10-03 |
| 5 | 8128-CHENP-2012 FORM-3 17-12-2012.pdf | 2012-12-17 |
| 6 | Form-1.pdf | 2012-10-03 |
| 6 | 8128-CHENP-2012 CORRESPONDENCE OTHERS 12-10-2012.pdf | 2012-10-12 |
| 7 | 8128-CHENP-2012 FORM-13 12-10-2012.pdf | 2012-10-12 |
| 7 | 8128-CHENP-2012 FORM-1 12-10-2012.pdf | 2012-10-12 |
| 8 | 8128-CHENP-2012 FORM-13 12-10-2012.pdf | 2012-10-12 |
| 8 | 8128-CHENP-2012 FORM-1 12-10-2012.pdf | 2012-10-12 |
| 9 | Form-1.pdf | 2012-10-03 |
| 9 | 8128-CHENP-2012 CORRESPONDENCE OTHERS 12-10-2012.pdf | 2012-10-12 |
| 10 | 8128-CHENP-2012 FORM-3 17-12-2012.pdf | 2012-12-17 |
| 10 | Form-3.pdf | 2012-10-03 |
| 11 | 8128-CHENP-2012 CORRESPONDENCE OTHERS 17-12-2012.pdf | 2012-12-17 |
| 11 | Form-5.pdf | 2012-10-03 |
| 12 | Power of Authority.pdf | 2012-10-03 |
| 12 | 8128-CHENP-2012 FORM-13 14-02-2013.pdf | 2013-02-14 |
| 13 | Priority Document.pdf | 2012-10-03 |
| 13 | 8128-CHENP-2012 CORRESPONDENCE OTHERS 14-02-2013.pdf | 2013-02-14 |
| 14 | Translation-Search Report.pdf | 2012-10-03 |
| 14 | 8128-CHENP-2012 AMENDED PAGES OF SPECIFICATION 14-02-2013.pdf | 2013-02-14 |