JPS57158746A - Preparation of isocyanate - Google Patents
Preparation of isocyanateInfo
- Publication number
- JPS57158746A JPS57158746A JP56042294A JP4229481A JPS57158746A JP S57158746 A JPS57158746 A JP S57158746A JP 56042294 A JP56042294 A JP 56042294A JP 4229481 A JP4229481 A JP 4229481A JP S57158746 A JPS57158746 A JP S57158746A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- boron
- organic
- thermal decomposition
- acid ester
- 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.)
- Granted
Links
- 239000012948 isocyanate Substances 0.000 title abstract 2
- 150000002513 isocyanates Chemical class 0.000 title abstract 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 2
- 150000001495 arsenic compounds Chemical class 0.000 abstract 2
- 229910052796 boron Inorganic materials 0.000 abstract 2
- 150000001639 boron compounds Chemical class 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 2
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 2
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 2
- -1 B2Ca3 Chemical class 0.000 abstract 1
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 150000001463 antimony compounds Chemical class 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000575 pesticide Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- BPLUKJNHPBNVQL-UHFFFAOYSA-N triphenylarsine Chemical compound C1=CC=CC=C1[As](C=1C=CC=CC=1)C1=CC=CC=C1 BPLUKJNHPBNVQL-UHFFFAOYSA-N 0.000 abstract 1
- HVYVMSPIJIWUNA-UHFFFAOYSA-N triphenylstibine Chemical compound C1=CC=CC=C1[Sb](C=1C=CC=CC=1)C1=CC=CC=C1 HVYVMSPIJIWUNA-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56042294A JPS57158746A (en) | 1981-03-25 | 1981-03-25 | Preparation of isocyanate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56042294A JPS57158746A (en) | 1981-03-25 | 1981-03-25 | Preparation of isocyanate |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63028904A Division JPS63211256A (ja) | 1988-02-12 | 1988-02-12 | イソシアナート類の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57158746A true JPS57158746A (en) | 1982-09-30 |
| JPS6344137B2 JPS6344137B2 (enrdf_load_stackoverflow) | 1988-09-02 |
Family
ID=12632016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56042294A Granted JPS57158746A (en) | 1981-03-25 | 1981-03-25 | Preparation of isocyanate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57158746A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57159751A (en) * | 1981-03-27 | 1982-10-01 | Asahi Chem Ind Co Ltd | Preparation of isocyanate |
| JPS59153962U (ja) * | 1983-03-31 | 1984-10-16 | 三菱重工業株式会社 | 折機 |
| WO1988005430A1 (en) * | 1987-01-13 | 1988-07-28 | Daicel Chemical Industries, Ltd. | Process for preparing isocyanate compounds |
| WO2018212208A1 (ja) | 2017-05-15 | 2018-11-22 | 旭化成株式会社 | イソシアネートの製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119721A (en) * | 1974-06-26 | 1976-02-17 | Atlantic Richfield Co | Karubameetokarano isoshianeetono seiho |
| JPS5219624A (en) * | 1975-08-07 | 1977-02-15 | Mitsui Toatsu Chem Inc | Process for preparation of isocyanates |
| JPS5488201A (en) * | 1977-12-22 | 1979-07-13 | Mitsubishi Chem Ind Ltd | Preparation of isocyanate from carbamic acid esters |
-
1981
- 1981-03-25 JP JP56042294A patent/JPS57158746A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119721A (en) * | 1974-06-26 | 1976-02-17 | Atlantic Richfield Co | Karubameetokarano isoshianeetono seiho |
| JPS5219624A (en) * | 1975-08-07 | 1977-02-15 | Mitsui Toatsu Chem Inc | Process for preparation of isocyanates |
| JPS5488201A (en) * | 1977-12-22 | 1979-07-13 | Mitsubishi Chem Ind Ltd | Preparation of isocyanate from carbamic acid esters |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57159751A (en) * | 1981-03-27 | 1982-10-01 | Asahi Chem Ind Co Ltd | Preparation of isocyanate |
| JPS59153962U (ja) * | 1983-03-31 | 1984-10-16 | 三菱重工業株式会社 | 折機 |
| WO1988005430A1 (en) * | 1987-01-13 | 1988-07-28 | Daicel Chemical Industries, Ltd. | Process for preparing isocyanate compounds |
| WO2018212208A1 (ja) | 2017-05-15 | 2018-11-22 | 旭化成株式会社 | イソシアネートの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6344137B2 (enrdf_load_stackoverflow) | 1988-09-02 |
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