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Method For Producing Carbamate Method For Producing Isocyanate Carbamate Production System And Isocyanate Production System
Abstract: A method for producing carbamate including a urea production step; a carbamate-forming step; an ammonia separation step of absorbing the gas with water in the presence of carbonate to produce a gas absorption water, and separating ammonia; an aqueous alcohol solution separation step of separating an aqueous alcohol solution from the gas absorption water; an ammonia/carbon dioxide separation step of separating carbon dioxide gas from the aqueous ammonia solution in the gas absorption water from which the aqueous alcohol solution is separated; an aqueous ammonia solution reusing step of mixing the aqueous ammonia solution and carbonate with the water to be used for production of the gas absorption water.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
12 December 2012
Publication Number
52/2015
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2018-01-12
Renewal Date
Applicants
MITSUI CHEMICALS INC.
5-2 Higashi-Shimbashi 1-chome Minato-ku Tokyo 105-7117 Japan.
Inventors
1. TAKAMATSU KOJI
c/o MITSUI CHEMICALS INC. 6 Takasago 1-chome Takaishi-shi Osaka 592-8501 Japan.
2. KATO SATOSHI
c/o MITSUI CHEMICALS INC. 3-1 Tokuyamaminatomachi Shunan-shi Yamaguchi 745-0045 Japan.
3. FUKUDA TAKESHI
c/o MITSUI CHEMICALS INC. 6 Takasago 1-chome Takaishi-shi Osaka 592-8501 Japan.
4. NAKANO TETSUYA
c/o MITSUI CHEMICALS INC. 6 Takasago 1-chome Takaishi-shi Osaka 592-8501 Japan.
5. SASAKI MASAAKI
c/o MITSUI CHEMICALS INC. 580-32 Nagaura Sodegaura-shi Chiba 299-0265 Japan.
Specification
ATTACHED
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 10382-CHENP-2012-FORM-26 [04-01-2021(online)].pdf | 2021-01-04 |
| 1 | Translation-Search Report.pdf | 2012-12-14 |
| 2 | 10382-CHENP-2012-RELEVANT DOCUMENTS [19-03-2020(online)].pdf | 2020-03-19 |
| 2 | Priority Document.pdf | 2012-12-14 |
| 3 | Power of Authority.pdf | 2012-12-14 |
| 3 | 10382-CHENP-2012-RELEVANT DOCUMENTS [14-03-2019(online)].pdf | 2019-03-14 |
| 4 | Form-5.pdf | 2012-12-14 |
| 4 | 10382-CHENP-2012-RELEVANT DOCUMENTS [23-02-2018(online)].pdf | 2018-02-23 |
| 5 | Form-3.pdf | 2012-12-14 |
| 5 | 10382-CHENP-2012-IntimationOfGrant12-01-2018.pdf | 2018-01-12 |
| 6 | Form-1.pdf | 2012-12-14 |
| 6 | 10382-CHENP-2012-PatentCertificate12-01-2018.pdf | 2018-01-12 |
| 7 | Drawings.pdf | 2012-12-14 |
| 7 | Abstract_Granted 291676_12-01-2018.pdf | 2018-01-12 |
| 8 | Claims_Granted 291676_12-01-2018.pdf | 2018-01-12 |
| 8 | 10382-CHENP-2012 FORM-13 24-12-2012.......pdf | 2012-12-24 |
| 9 | 10382-CHENP-2012 FORM-1 24-12-2012.pdf | 2012-12-24 |
| 9 | Description_Granted 291676_12-01-2018.pdf | 2018-01-12 |
| 10 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 24-12-2012.pdf | 2012-12-24 |
| 10 | Drawings_Granted 291676_12-01-2018.pdf | 2018-01-12 |
| 11 | 10382-CHENP-2012 ASSIGNMENT 07-01-2013.pdf | 2013-01-07 |
| 11 | 10382-chenp-2012-Information under section 8(2) (MANDATORY) [09-10-2017(online)].pdf | 2017-10-09 |
| 12 | 10382-CHENP-2012 POWER OF ATTORNEY 07-01-2013.pdf | 2013-01-07 |
| 12 | 10382-chenp-2012-Information under section 8(2) (MANDATORY) [09-10-2017(online)].pdf_2.pdf | 2017-10-09 |
| 13 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 07-01-2013.pdf | 2013-01-07 |
| 13 | 10382-CHENP-2012-CLAIMS [14-09-2017(online)].pdf | 2017-09-14 |
| 14 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 04-03-2013.pdf | 2013-03-04 |
| 14 | 10382-CHENP-2012-FER_SER_REPLY [14-09-2017(online)].pdf | 2017-09-14 |
| 15 | 10382-CHENP-2012 FORM-3 04-03-2013.pdf | 2013-03-04 |
| 15 | 10382-CHENP-2012-OTHERS [14-09-2017(online)].pdf | 2017-09-14 |
| 16 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 11-03-2013.pdf | 2013-03-11 |
| 16 | 10382-CHENP-2012-FER.pdf | 2017-05-15 |
| 17 | Form 3 [07-12-2016(online)].pdf | 2016-12-07 |
| 17 | 10382-CHENP-2012 POWER OF ATTORNEY 11-03-2013.pdf | 2013-03-11 |
| 18 | 10382-CHENP-2012 FORM-3 11-03-2013.pdf | 2013-03-11 |
| 18 | Form 3 [08-06-2016(online)].pdf | 2016-06-08 |
| 19 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 11-03-2013.pdf | 2013-03-11 |
| 19 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 22-06-2015.pdf | 2015-06-22 |
| 20 | 10382-CHENP-2012 ENGLISH TRANSLATION 11-03-2013.pdf | 2013-03-11 |
| 20 | 10382-CHENP-2012 FORM-3 22-06-2015.pdf | 2015-06-22 |
| 21 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 15-03-2013.pdf | 2013-03-15 |
| 21 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 15-06-2015.pdf | 2015-06-15 |
| 22 | 10382-CHENP-2012 DRAWINGS 15-03-2013.pdf | 2013-03-15 |
| 22 | 10382-CHENP-2012 FORM-3 15-06-2015.pdf | 2015-06-15 |
| 23 | 10382-CHENP-2012 FORM-3 26-12-2013.pdf | 2013-12-26 |
| 23 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 10-06-2014.pdf | 2014-06-10 |
| 24 | 10382-CHENP-2012 FORM-3 10-06-2014.pdf | 2014-06-10 |
| 24 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 26-12-2013.pdf | 2013-12-26 |
| 25 | 10382-CHENP-2012 FORM-3 07-04-2014.pdf | 2014-04-07 |
| 26 | 10382-CHENP-2012 FORM-3 07-04-2014.pdf | 2014-04-07 |
| 27 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 26-12-2013.pdf | 2013-12-26 |
| 27 | 10382-CHENP-2012 FORM-3 10-06-2014.pdf | 2014-06-10 |
| 28 | 10382-CHENP-2012 FORM-3 26-12-2013.pdf | 2013-12-26 |
| 28 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 10-06-2014.pdf | 2014-06-10 |
| 29 | 10382-CHENP-2012 DRAWINGS 15-03-2013.pdf | 2013-03-15 |
| 29 | 10382-CHENP-2012 FORM-3 15-06-2015.pdf | 2015-06-15 |
| 30 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 15-03-2013.pdf | 2013-03-15 |
| 30 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 15-06-2015.pdf | 2015-06-15 |
| 31 | 10382-CHENP-2012 ENGLISH TRANSLATION 11-03-2013.pdf | 2013-03-11 |
| 31 | 10382-CHENP-2012 FORM-3 22-06-2015.pdf | 2015-06-22 |
| 32 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 11-03-2013.pdf | 2013-03-11 |
| 32 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 22-06-2015.pdf | 2015-06-22 |
| 33 | 10382-CHENP-2012 FORM-3 11-03-2013.pdf | 2013-03-11 |
| 33 | Form 3 [08-06-2016(online)].pdf | 2016-06-08 |
| 34 | 10382-CHENP-2012 POWER OF ATTORNEY 11-03-2013.pdf | 2013-03-11 |
| 34 | Form 3 [07-12-2016(online)].pdf | 2016-12-07 |
| 35 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 11-03-2013.pdf | 2013-03-11 |
| 35 | 10382-CHENP-2012-FER.pdf | 2017-05-15 |
| 36 | 10382-CHENP-2012 FORM-3 04-03-2013.pdf | 2013-03-04 |
| 36 | 10382-CHENP-2012-OTHERS [14-09-2017(online)].pdf | 2017-09-14 |
| 37 | 10382-CHENP-2012-FER_SER_REPLY [14-09-2017(online)].pdf | 2017-09-14 |
| 37 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 04-03-2013.pdf | 2013-03-04 |
| 38 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 07-01-2013.pdf | 2013-01-07 |
| 38 | 10382-CHENP-2012-CLAIMS [14-09-2017(online)].pdf | 2017-09-14 |
| 39 | 10382-CHENP-2012 POWER OF ATTORNEY 07-01-2013.pdf | 2013-01-07 |
| 39 | 10382-chenp-2012-Information under section 8(2) (MANDATORY) [09-10-2017(online)].pdf_2.pdf | 2017-10-09 |
| 40 | 10382-CHENP-2012 ASSIGNMENT 07-01-2013.pdf | 2013-01-07 |
| 40 | 10382-chenp-2012-Information under section 8(2) (MANDATORY) [09-10-2017(online)].pdf | 2017-10-09 |
| 41 | 10382-CHENP-2012 CORRESPONDENCE OTHERS 24-12-2012.pdf | 2012-12-24 |
| 41 | Drawings_Granted 291676_12-01-2018.pdf | 2018-01-12 |
| 42 | 10382-CHENP-2012 FORM-1 24-12-2012.pdf | 2012-12-24 |
| 42 | Description_Granted 291676_12-01-2018.pdf | 2018-01-12 |
| 43 | Claims_Granted 291676_12-01-2018.pdf | 2018-01-12 |
| 43 | 10382-CHENP-2012 FORM-13 24-12-2012.......pdf | 2012-12-24 |
| 44 | Drawings.pdf | 2012-12-14 |
| 44 | Abstract_Granted 291676_12-01-2018.pdf | 2018-01-12 |
| 45 | Form-1.pdf | 2012-12-14 |
| 45 | 10382-CHENP-2012-PatentCertificate12-01-2018.pdf | 2018-01-12 |
| 46 | Form-3.pdf | 2012-12-14 |
| 46 | 10382-CHENP-2012-IntimationOfGrant12-01-2018.pdf | 2018-01-12 |
| 47 | Form-5.pdf | 2012-12-14 |
| 47 | 10382-CHENP-2012-RELEVANT DOCUMENTS [23-02-2018(online)].pdf | 2018-02-23 |
| 48 | 10382-CHENP-2012-RELEVANT DOCUMENTS [14-03-2019(online)].pdf | 2019-03-14 |
| 48 | Power of Authority.pdf | 2012-12-14 |
| 49 | 10382-CHENP-2012-RELEVANT DOCUMENTS [19-03-2020(online)].pdf | 2020-03-19 |
| 49 | Priority Document.pdf | 2012-12-14 |
| 50 | 10382-CHENP-2012-FORM-26 [04-01-2021(online)].pdf | 2021-01-04 |
| 50 | Translation-Search Report.pdf | 2012-12-14 |
Search Strategy
| 1 | TA_12-05-2017.pdf |