JPWO2021100131A5 - - Google Patents
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- Publication number
- JPWO2021100131A5 JPWO2021100131A5 JP2021558084A JP2021558084A JPWO2021100131A5 JP WO2021100131 A5 JPWO2021100131 A5 JP WO2021100131A5 JP 2021558084 A JP2021558084 A JP 2021558084A JP 2021558084 A JP2021558084 A JP 2021558084A JP WO2021100131 A5 JPWO2021100131 A5 JP WO2021100131A5
- Authority
- JP
- Japan
- Prior art keywords
- group
- general formula
- carbon atoms
- hydrocarbon group
- less carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 125000004432 carbon atom Chemical group C* 0.000 claims 54
- 150000001875 compounds Chemical class 0.000 claims 43
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 25
- 239000012948 isocyanate Substances 0.000 claims 24
- 150000002513 isocyanates Chemical class 0.000 claims 24
- 125000001931 aliphatic group Chemical group 0.000 claims 21
- 238000004519 manufacturing process Methods 0.000 claims 21
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 18
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 15
- 238000009835 boiling Methods 0.000 claims 13
- 238000000354 decomposition reaction Methods 0.000 claims 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 6
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims 6
- 238000005979 thermal decomposition reaction Methods 0.000 claims 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 5
- 125000000962 organic group Chemical group 0.000 claims 5
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical group NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims 4
- 125000002723 alicyclic group Chemical group 0.000 claims 4
- 239000007789 gas Substances 0.000 claims 4
- 238000000197 pyrolysis Methods 0.000 claims 4
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims 3
- 125000003118 aryl group Chemical group 0.000 claims 3
- 125000000732 arylene group Chemical group 0.000 claims 3
- -1 cyclic aliphatic hydrocarbon Chemical class 0.000 claims 3
- 125000002993 cycloalkylene group Chemical group 0.000 claims 3
- 125000005843 halogen group Chemical group 0.000 claims 3
- 239000012442 inert solvent Substances 0.000 claims 3
- 229910052757 nitrogen Inorganic materials 0.000 claims 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 238000011027 product recovery Methods 0.000 claims 3
- 229920006395 saturated elastomer Polymers 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 238000004821 distillation Methods 0.000 claims 2
- 150000002440 hydroxy compounds Chemical class 0.000 claims 2
- 125000002950 monocyclic group Chemical group 0.000 claims 2
- 125000003367 polycyclic group Chemical group 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 125000002947 alkylene group Chemical group 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 125000000623 heterocyclic group Chemical group 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000011259 mixed solution Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/045351 WO2021100131A1 (ja) | 2019-11-20 | 2019-11-20 | イソシアネートの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021100131A1 JPWO2021100131A1 (https=) | 2021-05-27 |
| JPWO2021100131A5 true JPWO2021100131A5 (https=) | 2022-07-15 |
Family
ID=75980455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021558084A Pending JPWO2021100131A1 (https=) | 2019-11-20 | 2019-11-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230021574A1 (https=) |
| EP (1) | EP4063347A4 (https=) |
| JP (1) | JPWO2021100131A1 (https=) |
| CN (1) | CN114728892A (https=) |
| WO (1) | WO2021100131A1 (https=) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60231640A (ja) * | 1984-05-02 | 1985-11-18 | Asahi Chem Ind Co Ltd | イソシアナ−トの連続的製法 |
| JPH02212465A (ja) * | 1989-02-13 | 1990-08-23 | Sumitomo Metal Ind Ltd | ポリイソシアネートの製造方法 |
| JP4298995B2 (ja) | 2001-12-28 | 2009-07-22 | 三井化学ポリウレタン株式会社 | カルバメートの製造方法およびイソシアネートの製造方法 |
| TW200844080A (en) * | 2007-01-11 | 2008-11-16 | Asahi Kasei Chemicals Corp | Process for producing isocyanate |
| CN101652344B (zh) * | 2007-03-30 | 2014-06-04 | 旭化成化学株式会社 | 使用含有氨基甲酸酯和芳香族羟基化合物的组合物制造异氰酸酯的方法、以及氨基甲酸酯输送用和储藏用组合物 |
| CA2721357C (en) | 2008-05-15 | 2014-01-07 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates using diaryl carbonate |
| CN103588680B (zh) * | 2009-08-21 | 2016-08-10 | 旭化成株式会社 | N-取代氨基甲酸酯的输送用和储藏用组合物及制造异氰酸酯的方法 |
| US10968168B2 (en) * | 2017-05-15 | 2021-04-06 | Asahi Kasei Kabushiki Kaisha | Isocyanate production method |
| JP2019199431A (ja) * | 2018-05-15 | 2019-11-21 | 旭化成株式会社 | イソシアネートの製造方法 |
| JP2019199422A (ja) * | 2018-05-15 | 2019-11-21 | 旭化成株式会社 | イソシアネートの製造方法 |
| JP2019199420A (ja) * | 2018-05-15 | 2019-11-21 | 旭化成株式会社 | イソシアネートの製造方法 |
| JP2019199418A (ja) * | 2018-05-15 | 2019-11-21 | 旭化成株式会社 | イソシアネートの製造方法 |
-
2019
- 2019-11-20 US US17/777,646 patent/US20230021574A1/en not_active Abandoned
- 2019-11-20 WO PCT/JP2019/045351 patent/WO2021100131A1/ja not_active Ceased
- 2019-11-20 EP EP19953515.4A patent/EP4063347A4/en not_active Withdrawn
- 2019-11-20 JP JP2021558084A patent/JPWO2021100131A1/ja active Pending
- 2019-11-20 CN CN201980102313.9A patent/CN114728892A/zh active Pending
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