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"Olefin Production Process"
Abstract: A novel olefin production process of the invention can be established as an industrial and practical process of producing an olefin with high selectivity by directly reacting a ketone and hydrogen in a single reaction step. In particular, a novel olefin production process is provided in which propylene is obtained with high selectivity by directly reacting acetone and hydrogen. An olefin production process of the invention includes reacting a ketone and hydrogen at a reaction temperature in the range of 50 to 300°C in the presence of a Cu-containing hydrogenation catalyst and a solid acid substance.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
30 June 2011
Publication Number
16/2012
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2016-02-04
Renewal Date
Applicants
MITSUI CHEMICALS, INC.,
5-2, HIGASHI-SHIMBASHI, 1-CHOME, MINATO-KU, TOKYO 105-7117, JAPAN,
Inventors
1. TSUNEYUKI OHKUBO
C/O MITSUI CHEMICALS, INC., 580-32, NAGAURA, SODEGAURA-SHI, CHIBA 2990265, JAPAN
2. KENJI FUJIWARA
C/O MITSUI CHEMICALS, INC., 580-32, NAGAURA, SODEGAURA-SHI, CHIBA 2990265, JAPAN
3. TERUNORI FUJITA
C/O MITSUI CHEMICALS, INC., 580-32, NAGAURA, SODEGAURA-SHI, CHIBA 2990265, JAPAN
Specification
NA
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 5015-DELNP-2011-Form-3-(16-08-2011).pdf | 2011-08-16 |
| 2 | 5015-DELNP-2011-Correspondence Others-(16-08-2011).pdf | 2011-08-16 |
| 3 | 5015-DELNP-2011-GPA.pdf | 2012-03-01 |
| 4 | 5015-DELNP-2011-Form-5.pdf | 2012-03-01 |
| 5 | 5015-DELNP-2011-Form-3.pdf | 2012-03-01 |
| 6 | 5015-DELNP-2011-Form-2.pdf | 2012-03-01 |
| 7 | 5015-DELNP-2011-Form-18.pdf | 2012-03-01 |
| 8 | 5015-DELNP-2011-Form-1.pdf | 2012-03-01 |
| 9 | 5015-DELNP-2011-Description (Complete).pdf | 2012-03-01 |
| 10 | 5015-DELNP-2011-Correspondence Others.pdf | 2012-03-01 |
| 11 | 5015-DELNP-2011-Claims.pdf | 2012-03-01 |
| 12 | 5015-DELNP-2011-Abstract.pdf | 2012-03-01 |
| 13 | 5015-delnp-2011-Form-3-(02-04-2014).pdf | 2014-04-02 |
| 14 | 5015-delnp-2011-Correspondence-Others-(02-04-2014).pdf | 2014-04-02 |
| 15 | 5015-delnp-2011-Correspondence-Others-(30-04-2014).pdf | 2014-04-30 |
| 16 | Petition under rule 137.pdf | 2014-05-02 |
| 17 | Application Form 1.pdf | 2014-05-02 |
| 18 | 5015-delnp-2011-Form-3-(04-09-2014).pdf | 2014-09-04 |
| 19 | 5015-delnp-2011-Correspondence Others-(04-09-2014).pdf | 2014-09-04 |
| 20 | Petition under rule 137.pdf_1.pdf | 2015-07-14 |
| 21 | OTHERS.pdf | 2015-07-14 |
| 22 | FORM 2.pdf | 2015-07-14 |
| 23 | FER REPLY.pdf | 2015-07-14 |
| 24 | Covering letter.pdf | 2015-07-14 |
| 25 | CLAIMS.pdf | 2015-07-14 |
| 26 | 5015-delnp-2011-GPA-(14-07-2015).pdf | 2015-07-14 |
| 27 | 5015-delnp-2011-Correspondence Others-(14-07-2015).pdf | 2015-07-14 |
| 28 | 5015-delnp-2011-Other-(21-07-2015).pdf | 2015-07-21 |
| 29 | 5015-delnp-2011-Correspondence Other-(21-07-2015).pdf | 2015-07-21 |
| 30 | 5015-delnp-2011-Correspondence Others-(24-11-2015).pdf | 2015-11-24 |
| 31 | 5015-DELNP-2011_EXAMREPORT.pdf | 2016-06-30 |
| 32 | Form 27 [30-03-2017(online)].pdf | 2017-03-30 |
| 33 | 5015-DELNP-2011-RELEVANT DOCUMENTS [28-03-2018(online)].pdf | 2018-03-28 |
| 34 | 271139-5015-DELNP-2011.pdf | 2018-12-10 |
| 35 | 5015-DELNP-2011-RELEVANT DOCUMENTS [14-03-2019(online)].pdf | 2019-03-14 |
| 36 | 5015-DELNP-2011-RELEVANT DOCUMENTS [19-03-2020(online)].pdf | 2020-03-19 |
| 37 | 5015-DELNP-2011-FORM-26 [04-01-2021(online)].pdf | 2021-01-04 |
| 38 | 5015-DELNP-2011-RELEVANT DOCUMENTS [20-09-2021(online)].pdf | 2021-09-20 |
| 39 | 5015-DELNP-2011-FORM-26 [27-10-2021(online)].pdf | 2021-10-27 |
| 40 | 5015-DELNP-2011-RELEVANT DOCUMENTS [21-09-2022(online)].pdf | 2022-09-21 |
| 41 | 5015-DELNP-2011-RELEVANT DOCUMENTS [11-09-2023(online)].pdf | 2023-09-11 |
| 42 | 5015-DELNP-2011-PROOF OF ALTERATION [27-11-2023(online)].pdf | 2023-11-27 |