JPS621943B2 - - Google Patents
Info
- Publication number
- JPS621943B2 JPS621943B2 JP19764582A JP19764582A JPS621943B2 JP S621943 B2 JPS621943 B2 JP S621943B2 JP 19764582 A JP19764582 A JP 19764582A JP 19764582 A JP19764582 A JP 19764582A JP S621943 B2 JPS621943 B2 JP S621943B2
- Authority
- JP
- Japan
- Prior art keywords
- alcohol
- produced
- urethane compound
- urethanization catalyst
- isocyanate
- 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.)
- Expired
Links
- -1 urethane compound Chemical class 0.000 claims 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- 239000012948 isocyanate Substances 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 150000002513 isocyanates Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
Landscapes
- Catalysts (AREA)
Claims (1)
- 【特許請求の範囲】 １ 酸化剤及びウレタン化触媒の存在下に、脂肪
族１級アミンを一酸化炭素及びアルコール類と反
応させることによつてウレタン化合物を製造し、
次いで該ウレタン化合物を100〜350℃の温度で熱
分解することによつて生成するイソシアナートと
アルコール類とを別々に回収することから成る脂
肪族イソシアナートの製造方法において、 (a) ウレタン化触媒として、 ○
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19764582A JPS5988453A (ja) | 1982-11-12 | 1982-11-12 | 脂肪族イソシアナ−トの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19764582A JPS5988453A (ja) | 1982-11-12 | 1982-11-12 | 脂肪族イソシアナ−トの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5988453A JPS5988453A (ja) | 1984-05-22 |
| JPS621943B2 true JPS621943B2 (ja) | 1987-01-16 |
Family
ID=16377931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19764582A Granted JPS5988453A (ja) | 1982-11-12 | 1982-11-12 | 脂肪族イソシアナ−トの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5988453A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5682622B2 (ja) * | 2010-04-02 | 2015-03-11 | 旭硝子株式会社 | カルバメート化合物の製造方法、カルバメート化合物、およびこれを用いたイソシアネート化合物の製造方法 |
-
1982
- 1982-11-12 JP JP19764582A patent/JPS5988453A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5988453A (ja) | 1984-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5315313A (en) | Production of oxalic acid diesters | |
| JPS621943B2 (ja) | ||
| ES8402556A1 (es) | Un procedimiento para producir una arilhidroxilamina. | |
| EP0182581A3 (en) | Improvements in closed circuit breathing apparatus | |
| CA2125075A1 (en) | Process for the preparation of propylene glycol carbonate | |
| IT1090171B (it) | Procedimento per la preparazione di urea per reazione di ammoniaca e carbonio diossido a temperatura e pressione elevate | |
| EP0032623A3 (en) | Production of methyl and ethylamines with rhodium-iron catalysts | |
| JPS53108916A (en) | Preparation of methyl formate | |
| JPS55133321A (en) | Preparation of perfluoro-2-butene | |
| JPS56139433A (en) | Preparation of 1,1,1,3,3,3,-hexafluoropropan-2-ol | |
| JPS5257128A (en) | Process for p-phenylenediamine | |
| JPS51127102A (en) | A method of gasification of a solid carbon-compound | |
| JPS5346916A (en) | Preparation of hydroxyacetic acid | |
| JPS5398923A (en) | Preparation of hydroxyacetic acid | |
| JPS5414920A (en) | Synthesis of carbonate | |
| IL42901A (en) | Production of urethanes | |
| JPS5484550A (en) | Production of urethane | |
| JPS52136111A (en) | Preparation of acetaldehyde | |
| JPS54160341A (en) | Preparation of aromatic isocyanate | |
| JPS52139036A (en) | Synthesis of 2-phenylpropionic acid derivatives | |
| JPS5661342A (en) | Production of aromatic isocyanate | |
| JPS5449996A (en) | Thermal decomposition method for carbonyl sulfide | |
| JPS53101317A (en) | Preparation of nitoranilene | |
| JPS5527015A (en) | Preparation of catalyst solution | |
| JPS5353604A (en) | Preparation of 1,11-undecanediamine |