CN1241908C - 一种合成氨基甲酸甲酯的方法 - Google Patents
一种合成氨基甲酸甲酯的方法 Download PDFInfo
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- CN1241908C CN1241908C CN 03145678 CN03145678A CN1241908C CN 1241908 C CN1241908 C CN 1241908C CN 03145678 CN03145678 CN 03145678 CN 03145678 A CN03145678 A CN 03145678A CN 1241908 C CN1241908 C CN 1241908C
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- reaction
- urea
- catalyzer
- pressure
- formiate
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 11
- GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical compound COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 title abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 54
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004202 carbamide Substances 0.000 claims abstract description 31
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000035484 reaction time Effects 0.000 claims abstract description 13
- 229910021529 ammonia Inorganic materials 0.000 claims description 13
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- XGEGHDBEHXKFPX-UHFFFAOYSA-N N-methylthiourea Natural products CNC(N)=O XGEGHDBEHXKFPX-UHFFFAOYSA-N 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- 229910052728 basic metal Inorganic materials 0.000 claims description 4
- 150000003818 basic metals Chemical class 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000975 co-precipitation Methods 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 229910052745 lead Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000006227 byproduct Substances 0.000 abstract description 2
- 239000007795 chemical reaction product Substances 0.000 abstract description 2
- 239000011701 zinc Substances 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- -1 Methyl Carbomate Chemical compound 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229960005286 carbaryl Drugs 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002475 indoles Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002557 soporific effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229940125725 tranquilizer Drugs 0.000 description 1
- 239000003204 tranquilizing agent Substances 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
尿素转化率% | MC收率% |
95.90 | 98.81 |
尿素转化率% | MC收率% |
96.30 | 97.78 |
尿素转化率% | MC收率% |
98.33 | 98.73 |
尿素转化率% | MC收率% |
96.21 | 97.05 |
尿素转化率% | MC收率% |
97.28 | 98.09 |
尿素转化率% | MC收率% |
96.88 | 97.23 |
尿素转化率% | MC收率% |
95.26 | 97.55 |
尿素转化率% | MC收率% |
95.63 | 98.28 |
尿素转化率% | MC收率% |
95.68 | 97.39 |
尿素转化率% | MC收率% |
50.72 | 45.90 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03145678 CN1241908C (zh) | 2003-07-11 | 2003-07-11 | 一种合成氨基甲酸甲酯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03145678 CN1241908C (zh) | 2003-07-11 | 2003-07-11 | 一种合成氨基甲酸甲酯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1475481A CN1475481A (zh) | 2004-02-18 |
CN1241908C true CN1241908C (zh) | 2006-02-15 |
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CN 03145678 Expired - Fee Related CN1241908C (zh) | 2003-07-11 | 2003-07-11 | 一种合成氨基甲酸甲酯的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1241908C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100415712C (zh) * | 2005-02-21 | 2008-09-03 | 东营市康瑞石油化工有限责任公司 | 低压溶剂化均相反应生产氨基甲酸甲酯的方法 |
CN100357266C (zh) * | 2005-02-21 | 2007-12-26 | 东营市康瑞石油化工有限责任公司 | 一种生产氨基甲酸甲酯的工艺 |
CN101518729B (zh) | 2008-02-26 | 2013-04-24 | 拜耳材料科技(中国)有限公司 | 用于氨基甲酸烷基酯合成的催化剂及其制备方法和用途 |
CN101570499A (zh) * | 2009-03-07 | 2009-11-04 | 垦利三合新材料科技有限责任公司 | 一种氨基甲酸甲酯的制备方法 |
CN101863800B (zh) * | 2009-04-14 | 2015-06-24 | 拜耳材料科技(中国)有限公司 | 合成氨基甲酸酯的方法、适用于该方法的催化剂及其制备方法和用途 |
CN103172538A (zh) * | 2011-12-23 | 2013-06-26 | 中国科学院兰州化学物理研究所 | 一种温和条件下氨基甲酸酯的合成方法 |
CN103524381A (zh) * | 2013-10-14 | 2014-01-22 | 中国科学院山西煤炭化学研究所 | N-甲基氨基甲酸甲酯的合成 |
CN105753740B (zh) * | 2016-04-06 | 2017-08-04 | 哈尔滨师范大学 | 一种氨基甲酸甲酯的催化合成方法 |
CN105777583A (zh) * | 2016-05-07 | 2016-07-20 | 长春工业大学 | 一种尿素醇解法制备氨基甲酸甲酯的方法 |
CN106669654A (zh) * | 2016-12-14 | 2017-05-17 | 中榆化工科技有限公司 | 一种用于制备氨基甲酸甲酯的催化剂及该催化剂的制备方法 |
CN106631901B (zh) * | 2016-12-14 | 2019-02-05 | 中榆化工科技有限公司 | 一种使用尿素醇解法制备氨基甲酸甲酯的方法及其装置 |
CN110526837A (zh) * | 2019-09-19 | 2019-12-03 | 重庆化工职业学院 | 以尿素为原料制备氨基甲酸甲酯的方法 |
CN111662215A (zh) * | 2020-07-27 | 2020-09-15 | 重庆化工职业学院 | 氨基甲酸酯的制备方法 |
-
2003
- 2003-07-11 CN CN 03145678 patent/CN1241908C/zh not_active Expired - Fee Related
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Owner name: CHINA PETROLEUM CO., LTD.; SHANXI INST. OF COAL CH Free format text: FORMER NAME OR ADDRESS: SHANXI INST. OF COAL CHEMISTRY, CHINESE ACADEMY OF SCIENCES |
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CP03 | Change of name, title or address |
Address after: 100011 Beijing city Dongcheng District No. 16 Andrew intercontinental building Co-patentee after: INSTITUTE OF COAL CHEMISTRY, CHINESE ACADEMY OF SCIENCES Patentee after: PetroChina Company Limited Address before: 165 mailbox 030001, Shanxi City, Taiyuan Province Patentee before: INSTITUTE OF COAL CHEMISTRY, CHINESE ACADEMY OF SCIENCES |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060215 Termination date: 20190711 |